diff options
| author | Yuval Adam <yuv.adm@gmail.com> | 2012-10-29 23:04:19 +0200 |
|---|---|---|
| committer | Yuval Adam <yuv.adm@gmail.com> | 2012-10-29 23:04:19 +0200 |
| commit | e018ceebed74b8223482bc9d1ed0b31c938381da (patch) | |
| tree | 3151f2ec3af6fb64967a177c85ba2c2af61fb9f6 /boards/ek-lm4f120xl/usb_dev_serial | |
| parent | 48395c0348a1a3fa3330e397d2463f62ff5c45c7 (diff) | |
New example files
Diffstat (limited to 'boards/ek-lm4f120xl/usb_dev_serial')
37 files changed, 5887 insertions, 0 deletions
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/Makefile b/boards/ek-lm4f120xl/usb_dev_serial/Makefile new file mode 100644 index 0000000..1be61d1 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/Makefile @@ -0,0 +1,95 @@ +#******************************************************************************
+#
+# Makefile - Rules for building the USB device serial example.
+#
+# Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved.
+# Software License Agreement
+#
+# Texas Instruments (TI) is supplying this software for use solely and
+# exclusively on TI's microcontroller products. The software is owned by
+# TI and/or its suppliers, and is protected under applicable copyright
+# laws. You may not combine this software with "viral" open-source
+# software in order to form a larger program.
+#
+# THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+# NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+# NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+# CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+# DAMAGES, FOR ANY REASON WHATSOEVER.
+#
+# This is part of revision 9453 of the EK-LM4F120XL Firmware Package.
+#
+#******************************************************************************
+
+#
+# Defines the part type that this project uses.
+#
+PART=LM4F120H5QR
+
+#
+# Set the processor variant.
+#
+VARIANT=cm4f
+
+#
+# The base directory for StellarisWare.
+#
+ROOT=../../..
+
+#
+# Include the common make definitions.
+#
+include ${ROOT}/makedefs
+
+#
+# Where to find source files that do not live in this directory.
+#
+VPATH=../drivers
+VPATH+=../../../utils
+
+#
+# Where to find header files that do not live in the source directory.
+#
+IPATH=..
+IPATH+=../../..
+
+#
+# The default rule, which causes the USB device serial example to be built.
+#
+all: ${COMPILER}
+all: ${COMPILER}/usb_dev_serial.axf
+
+#
+# The rule to clean out all the build products.
+#
+clean:
+ @rm -rf ${COMPILER} ${wildcard *~}
+
+#
+# The rule to create the target directory.
+#
+${COMPILER}:
+ @mkdir -p ${COMPILER}
+
+#
+# Rules for building the USB device serial example.
+#
+${COMPILER}/usb_dev_serial.axf: ${COMPILER}/startup_${COMPILER}.o
+${COMPILER}/usb_dev_serial.axf: ${COMPILER}/uartstdio.o
+${COMPILER}/usb_dev_serial.axf: ${COMPILER}/usb_dev_serial.o
+${COMPILER}/usb_dev_serial.axf: ${COMPILER}/usb_serial_structs.o
+${COMPILER}/usb_dev_serial.axf: ${COMPILER}/ustdlib.o
+${COMPILER}/usb_dev_serial.axf: ${ROOT}/usblib/${COMPILER}-cm4f/libusb-cm4f.a
+${COMPILER}/usb_dev_serial.axf: ${ROOT}/driverlib/${COMPILER}-cm4f/libdriver-cm4f.a
+${COMPILER}/usb_dev_serial.axf: usb_dev_serial.ld
+SCATTERgcc_usb_dev_serial=usb_dev_serial.ld
+ENTRY_usb_dev_serial=ResetISR
+CFLAGSgcc=-DTARGET_IS_BLIZZARD_RA2 -DUART_BUFFERED
+
+#
+# Include the automatically generated dependency files.
+#
+ifneq (${MAKECMDGOALS},clean)
+-include ${wildcard ${COMPILER}/*.d} __dummy__
+endif
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/ccs/.ccsimportspec b/boards/ek-lm4f120xl/usb_dev_serial/ccs/.ccsimportspec new file mode 100644 index 0000000..c5ecbbf --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/ccs/.ccsimportspec @@ -0,0 +1,10 @@ +<?xml version="1.0" encoding="UTF-8"?>
+<importSpec>
+ <source root="..">
+ <file name="usb_dev_serial.c"/>
+ <file name="usb_serial_structs.c"/>
+ <file name="usb_serial_structs.h"/>
+ <file regex=".*_ccs\.cmd"/>
+ <file name="startup_ccs.c"/>
+ </source>
+</importSpec>
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/ccs/.ccsproject b/boards/ek-lm4f120xl/usb_dev_serial/ccs/.ccsproject new file mode 100644 index 0000000..56793f4 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/ccs/.ccsproject @@ -0,0 +1,12 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?ccsproject version="1.0"?>
+
+<projectOptions>
+<deviceVariant value="Cortex M.LM4F120H5QR"/>
+<deviceFamily value="TMS470"/>
+<deviceEndianness value="little"/>
+<codegenToolVersion value="4.9.5"/>
+<isElfFormat value="true"/>
+<connection value=""/>
+<rts value="libc.a"/>
+</projectOptions>
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/ccs/.cproject b/boards/ek-lm4f120xl/usb_dev_serial/ccs/.cproject new file mode 100644 index 0000000..6ac8a31 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/ccs/.cproject @@ -0,0 +1,197 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?fileVersion 4.0.0?>
+
+<cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
+ <storageModule moduleId="org.eclipse.cdt.core.settings">
+ <cconfiguration id="com.ti.ccstudio.buildDefinitions.TMS470.Debug.196799458">
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+ <macros>
+ <stringMacro name="SW_ROOT" type="VALUE_PATH_DIR" value="${PROJECT_ROOT}/../../../.."/>
+ </macros>
+ <externalSettings/>
+ <extensions>
+ <extension id="com.ti.ccstudio.binaryparser.CoffParser" point="org.eclipse.cdt.core.BinaryParser"/>
+ <extension id="com.ti.ccstudio.errorparser.CoffErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+ <extension id="com.ti.ccstudio.errorparser.LinkErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+ <extension id="com.ti.ccstudio.errorparser.AsmErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+ </extensions>
+ </storageModule>
+ <storageModule moduleId="cdtBuildSystem" version="4.0.0">
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+ <folderInfo id="com.ti.ccstudio.buildDefinitions.TMS470.Debug.196799458." name="/" resourcePath="">
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+ <listOptionValue builtIn="false" value="ccs="ccs""/>
+ <listOptionValue builtIn="false" value="PART_LM4F120H5QR"/>
+ <listOptionValue builtIn="false" value="TARGET_IS_BLIZZARD_RA2"/>
+ <listOptionValue builtIn="false" value="UART_BUFFERED"/>
+ </option>
+ <inputType id="com.ti.ccstudio.buildDefinitions.TMS470_4.9.compiler.inputType__C_SRCS.1334260720" name="C Sources" superClass="com.ti.ccstudio.buildDefinitions.TMS470_4.9.compiler.inputType__C_SRCS"/>
+ <inputType id="com.ti.ccstudio.buildDefinitions.TMS470_4.9.compiler.inputType__CPP_SRCS.1152395875" name="C++ Sources" superClass="com.ti.ccstudio.buildDefinitions.TMS470_4.9.compiler.inputType__CPP_SRCS"/>
+ <inputType id="com.ti.ccstudio.buildDefinitions.TMS470_4.9.compiler.inputType__ASM_SRCS.308699483" name="Assembly Sources" superClass="com.ti.ccstudio.buildDefinitions.TMS470_4.9.compiler.inputType__ASM_SRCS"/>
+ <inputType id="com.ti.ccstudio.buildDefinitions.TMS470_4.9.compiler.inputType__ASM2_SRCS.1695693584" name="Assembly Sources" superClass="com.ti.ccstudio.buildDefinitions.TMS470_4.9.compiler.inputType__ASM2_SRCS"/>
+ </tool>
+ <tool id="com.ti.ccstudio.buildDefinitions.TMS470_4.9.exe.linkerRelease.387838693" name="ARM Linker" superClass="com.ti.ccstudio.buildDefinitions.TMS470_4.9.exe.linkerRelease">
+ <option id="com.ti.ccstudio.buildDefinitions.TMS470_4.9.linkerID.MAP_FILE.1549047513" superClass="com.ti.ccstudio.buildDefinitions.TMS470_4.9.linkerID.MAP_FILE" value=""usb_dev_serial_ccs.map"" valueType="string"/>
+ <option id="com.ti.ccstudio.buildDefinitions.TMS470_4.9.linkerID.STACK_SIZE.1107251262" superClass="com.ti.ccstudio.buildDefinitions.TMS470_4.9.linkerID.STACK_SIZE" value="1024" valueType="string"/>
+ <option id="com.ti.ccstudio.buildDefinitions.TMS470_4.9.linkerID.HEAP_SIZE.1723084572" superClass="com.ti.ccstudio.buildDefinitions.TMS470_4.9.linkerID.HEAP_SIZE" value="0" valueType="string"/>
+ <option id="com.ti.ccstudio.buildDefinitions.TMS470_4.9.linkerID.OUTPUT_FILE.38200890" superClass="com.ti.ccstudio.buildDefinitions.TMS470_4.9.linkerID.OUTPUT_FILE" value=""${ProjName}.out"" valueType="string"/>
+ <option id="com.ti.ccstudio.buildDefinitions.TMS470_4.9.linkerID.DISPLAY_ERROR_NUMBER.206056948" superClass="com.ti.ccstudio.buildDefinitions.TMS470_4.9.linkerID.DISPLAY_ERROR_NUMBER" value="true" valueType="boolean"/>
+ <option id="com.ti.ccstudio.buildDefinitions.TMS470_4.9.linkerID.SEARCH_PATH.1952423448" superClass="com.ti.ccstudio.buildDefinitions.TMS470_4.9.linkerID.SEARCH_PATH" valueType="stringList">
+ <listOptionValue builtIn="false" value=""${CG_TOOL_ROOT}/lib""/>
+ <listOptionValue builtIn="false" value=""${CG_TOOL_ROOT}/include""/>
+ </option>
+ <option id="com.ti.ccstudio.buildDefinitions.TMS470_4.9.linkerID.LIBRARY.2144399665" superClass="com.ti.ccstudio.buildDefinitions.TMS470_4.9.linkerID.LIBRARY" valueType="libs">
+ <listOptionValue builtIn="false" value=""libc.a""/>
+ <listOptionValue builtIn="false" value=""${SW_ROOT}/driverlib/ccs-cm4f/Debug/driverlib-cm4f.lib""/>
+ <listOptionValue builtIn="false" value=""${SW_ROOT}/usblib/ccs-cm4f/Debug/usblib-cm4f.lib""/>
+ </option>
+ </tool>
+ </toolChain>
+ </folderInfo>
+ </configuration>
+ </storageModule>
+ <storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
+ </cconfiguration>
+ </storageModule>
+ <storageModule moduleId="cdtBuildSystem" version="4.0.0">
+ <project id="usb_dev_serial.com.ti.ccstudio.buildDefinitions.TMS470.ProjectType.1101022548" name="ARM" projectType="com.ti.ccstudio.buildDefinitions.TMS470.ProjectType"/>
+ </storageModule>
+ <storageModule moduleId="scannerConfiguration">
+ <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+ <scannerConfigBuildInfo instanceId="com.ti.ccstudio.buildDefinitions.TMS470.Debug.196799458;com.ti.ccstudio.buildDefinitions.TMS470.Debug.196799458.;com.ti.ccstudio.buildDefinitions.TMS470_4.9.exe.compilerDebug.1854720207;com.ti.ccstudio.buildDefinitions.TMS470_4.9.compiler.inputType__CPP_SRCS.1497818606">
+ <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="com.ti.ccstudio.project.core.CCSScannerDiscoveryProfile"/>
+ </scannerConfigBuildInfo>
+ <scannerConfigBuildInfo instanceId="com.ti.ccstudio.buildDefinitions.TMS470.Debug.196799458;com.ti.ccstudio.buildDefinitions.TMS470.Debug.196799458.;com.ti.ccstudio.buildDefinitions.TMS470_4.9.exe.compilerDebug.1854720207;com.ti.ccstudio.buildDefinitions.TMS470_4.9.compiler.inputType__ASM2_SRCS.844660156">
+ <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="com.ti.ccstudio.project.core.CCSScannerDiscoveryProfile"/>
+ </scannerConfigBuildInfo>
+ <scannerConfigBuildInfo instanceId="com.ti.ccstudio.buildDefinitions.TMS470.Release.1649186270;com.ti.ccstudio.buildDefinitions.TMS470.Release.1649186270.;com.ti.ccstudio.buildDefinitions.TMS470_4.9.exe.compilerRelease.1919868165;com.ti.ccstudio.buildDefinitions.TMS470_4.9.compiler.inputType__ASM_SRCS.308699483">
+ <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="com.ti.ccstudio.project.core.CCSScannerDiscoveryProfile"/>
+ </scannerConfigBuildInfo>
+ <scannerConfigBuildInfo instanceId="com.ti.ccstudio.buildDefinitions.TMS470.Release.1649186270;com.ti.ccstudio.buildDefinitions.TMS470.Release.1649186270.;com.ti.ccstudio.buildDefinitions.TMS470_4.9.exe.compilerRelease.1919868165;com.ti.ccstudio.buildDefinitions.TMS470_4.9.compiler.inputType__CPP_SRCS.1152395875">
+ <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="com.ti.ccstudio.project.core.CCSScannerDiscoveryProfile"/>
+ </scannerConfigBuildInfo>
+ <scannerConfigBuildInfo instanceId="com.ti.ccstudio.buildDefinitions.TMS470.Release.1649186270;com.ti.ccstudio.buildDefinitions.TMS470.Release.1649186270.;com.ti.ccstudio.buildDefinitions.TMS470_4.9.exe.compilerRelease.1919868165;com.ti.ccstudio.buildDefinitions.TMS470_4.9.compiler.inputType__C_SRCS.1334260720">
+ <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="com.ti.ccstudio.project.core.CCSScannerDiscoveryProfile"/>
+ </scannerConfigBuildInfo>
+ <scannerConfigBuildInfo instanceId="com.ti.ccstudio.buildDefinitions.TMS470.Release.1649186270;com.ti.ccstudio.buildDefinitions.TMS470.Release.1649186270.;com.ti.ccstudio.buildDefinitions.TMS470_4.9.exe.compilerRelease.1919868165;com.ti.ccstudio.buildDefinitions.TMS470_4.9.compiler.inputType__ASM2_SRCS.1695693584">
+ <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="com.ti.ccstudio.project.core.CCSScannerDiscoveryProfile"/>
+ </scannerConfigBuildInfo>
+ <scannerConfigBuildInfo instanceId="com.ti.ccstudio.buildDefinitions.TMS470.Debug.196799458;com.ti.ccstudio.buildDefinitions.TMS470.Debug.196799458.;com.ti.ccstudio.buildDefinitions.TMS470_4.9.exe.compilerDebug.1854720207;com.ti.ccstudio.buildDefinitions.TMS470_4.9.compiler.inputType__C_SRCS.1014298864">
+ <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="com.ti.ccstudio.project.core.CCSScannerDiscoveryProfile"/>
+ </scannerConfigBuildInfo>
+ <scannerConfigBuildInfo instanceId="com.ti.ccstudio.buildDefinitions.TMS470.Debug.196799458;com.ti.ccstudio.buildDefinitions.TMS470.Debug.196799458.;com.ti.ccstudio.buildDefinitions.TMS470_4.9.exe.compilerDebug.1854720207;com.ti.ccstudio.buildDefinitions.TMS470_4.9.compiler.inputType__ASM_SRCS.758808010">
+ <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="com.ti.ccstudio.project.core.CCSScannerDiscoveryProfile"/>
+ </scannerConfigBuildInfo>
+ </storageModule>
+</cproject>
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/ccs/.project b/boards/ek-lm4f120xl/usb_dev_serial/ccs/.project new file mode 100644 index 0000000..18bd24b --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/ccs/.project @@ -0,0 +1,121 @@ +<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+ <name>usb_dev_serial</name>
+ <comment></comment>
+ <projects>
+ </projects>
+ <buildSpec>
+ <buildCommand>
+ <name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
+ <arguments>
+ <dictionary>
+ <key>?name?</key>
+ <value></value>
+ </dictionary>
+ <dictionary>
+ <key>org.eclipse.cdt.make.core.append_environment</key>
+ <value>true</value>
+ </dictionary>
+ <dictionary>
+ <key>org.eclipse.cdt.make.core.autoBuildTarget</key>
+ <value>all</value>
+ </dictionary>
+ <dictionary>
+ <key>org.eclipse.cdt.make.core.buildArguments</key>
+ <value>-k</value>
+ </dictionary>
+ <dictionary>
+ <key>org.eclipse.cdt.make.core.buildCommand</key>
+ <value>${CCS_UTILS_DIR}/bin/gmake</value>
+ </dictionary>
+ <dictionary>
+ <key>org.eclipse.cdt.make.core.buildLocation</key>
+ <value>${BuildDirectory}</value>
+ </dictionary>
+ <dictionary>
+ <key>org.eclipse.cdt.make.core.cleanBuildTarget</key>
+ <value>clean</value>
+ </dictionary>
+ <dictionary>
+ <key>org.eclipse.cdt.make.core.contents</key>
+ <value>org.eclipse.cdt.make.core.activeConfigSettings</value>
+ </dictionary>
+ <dictionary>
+ <key>org.eclipse.cdt.make.core.enableAutoBuild</key>
+ <value>true</value>
+ </dictionary>
+ <dictionary>
+ <key>org.eclipse.cdt.make.core.enableCleanBuild</key>
+ <value>true</value>
+ </dictionary>
+ <dictionary>
+ <key>org.eclipse.cdt.make.core.enableFullBuild</key>
+ <value>true</value>
+ </dictionary>
+ <dictionary>
+ <key>org.eclipse.cdt.make.core.fullBuildTarget</key>
+ <value>all</value>
+ </dictionary>
+ <dictionary>
+ <key>org.eclipse.cdt.make.core.stopOnError</key>
+ <value>false</value>
+ </dictionary>
+ <dictionary>
+ <key>org.eclipse.cdt.make.core.useDefaultBuildCmd</key>
+ <value>true</value>
+ </dictionary>
+ </arguments>
+ </buildCommand>
+ <buildCommand>
+ <name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
+ <triggers>full,incremental,</triggers>
+ <arguments>
+ </arguments>
+ </buildCommand>
+ </buildSpec>
+ <natures>
+ <nature>com.ti.ccstudio.core.ccsNature</nature>
+ <nature>org.eclipse.cdt.core.cnature</nature>
+ <nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
+ <nature>org.eclipse.cdt.core.ccnature</nature>
+ <nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
+ </natures>
+ <linkedResources>
+ <link>
+ <name>startup_ccs.c</name>
+ <type>1</type>
+ <locationURI>SW_ROOT/boards/ek-lm4f120xl/usb_dev_serial/startup_ccs.c</locationURI>
+ </link>
+ <link>
+ <name>usb_dev_serial.c</name>
+ <type>1</type>
+ <locationURI>SW_ROOT/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.c</locationURI>
+ </link>
+ <link>
+ <name>usb_dev_serial_ccs.cmd</name>
+ <type>1</type>
+ <locationURI>SW_ROOT/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial_ccs.cmd</locationURI>
+ </link>
+ <link>
+ <name>usb_serial_structs.c</name>
+ <type>1</type>
+ <locationURI>SW_ROOT/boards/ek-lm4f120xl/usb_dev_serial/usb_serial_structs.c</locationURI>
+ </link>
+ <link>
+ <name>utils/uartstdio.c</name>
+ <type>1</type>
+ <locationURI>SW_ROOT/utils/uartstdio.c</locationURI>
+ </link>
+ <link>
+ <name>utils/ustdlib.c</name>
+ <type>1</type>
+ <locationURI>SW_ROOT/utils/ustdlib.c</locationURI>
+ </link>
+ </linkedResources>
+ <variableList>
+ <variable>
+ <name>SW_ROOT</name>
+ <value>$%7BPARENT-4-PROJECT_LOC%7D</value>
+ </variable>
+ </variableList>
+</projectDescription>
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/ccs/.settings/org.eclipse.cdt.codan.core.prefs b/boards/ek-lm4f120xl/usb_dev_serial/ccs/.settings/org.eclipse.cdt.codan.core.prefs new file mode 100644 index 0000000..98b6350 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/ccs/.settings/org.eclipse.cdt.codan.core.prefs @@ -0,0 +1,3 @@ +eclipse.preferences.version=1
+inEditor=false
+onBuild=false
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/ccs/Debug/usb_dev_serial.bin b/boards/ek-lm4f120xl/usb_dev_serial/ccs/Debug/usb_dev_serial.bin Binary files differnew file mode 100644 index 0000000..bb054dc --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/ccs/Debug/usb_dev_serial.bin diff --git a/boards/ek-lm4f120xl/usb_dev_serial/ccs/Debug/usb_dev_serial.out b/boards/ek-lm4f120xl/usb_dev_serial/ccs/Debug/usb_dev_serial.out Binary files differnew file mode 100644 index 0000000..aab07d5 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/ccs/Debug/usb_dev_serial.out diff --git a/boards/ek-lm4f120xl/usb_dev_serial/ccs/macros.ini_initial b/boards/ek-lm4f120xl/usb_dev_serial/ccs/macros.ini_initial new file mode 100644 index 0000000..588017d --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/ccs/macros.ini_initial @@ -0,0 +1 @@ +SW_ROOT = ../../../..
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/ccs/target_config.ccxml b/boards/ek-lm4f120xl/usb_dev_serial/ccs/target_config.ccxml new file mode 100644 index 0000000..469eea0 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/ccs/target_config.ccxml @@ -0,0 +1,13 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<configurations XML_version="1.2" id="configurations_0">
+ <configuration XML_version="1.2" id="Stellaris In-Circuit Debug Interface_0">
+ <instance XML_version="1.2" desc="Stellaris In-Circuit Debug Interface_0" href="connections/Stellaris_ICDI_Connection.xml" id="Stellaris In-Circuit Debug Interface_0" xml="Stellaris_ICDI_Connection.xml" xmlpath="connections"/>
+ <connection XML_version="1.2" id="Stellaris In-Circuit Debug Interface_0">
+ <instance XML_version="1.2" href="drivers/stellaris_cs_dap.xml" id="drivers" xml="stellaris_cs_dap.xml" xmlpath="drivers"/>
+ <instance XML_version="1.2" href="drivers/stellaris_cortex_m4.xml" id="drivers" xml="stellaris_cortex_m4.xml" xmlpath="drivers"/>
+ <platform XML_version="1.2" id="platform_0">
+ <instance XML_version="1.2" desc="Stellaris LM4F120H5QR_0" href="devices/lm4f120h5qr.xml" id="Stellaris LM4F120H5QR_0" xml="lm4f120h5qr.xml" xmlpath="devices"/>
+ </platform>
+ </connection>
+ </configuration>
+</configurations>
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/ewarm/Exe/usb_dev_serial.bin b/boards/ek-lm4f120xl/usb_dev_serial/ewarm/Exe/usb_dev_serial.bin Binary files differnew file mode 100644 index 0000000..d97773b --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/ewarm/Exe/usb_dev_serial.bin diff --git a/boards/ek-lm4f120xl/usb_dev_serial/ewarm/Exe/usb_dev_serial.out b/boards/ek-lm4f120xl/usb_dev_serial/ewarm/Exe/usb_dev_serial.out Binary files differnew file mode 100644 index 0000000..7c0cd51 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/ewarm/Exe/usb_dev_serial.out diff --git a/boards/ek-lm4f120xl/usb_dev_serial/gcc/usb_dev_serial.axf b/boards/ek-lm4f120xl/usb_dev_serial/gcc/usb_dev_serial.axf Binary files differnew file mode 100644 index 0000000..34fbdfd --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/gcc/usb_dev_serial.axf diff --git a/boards/ek-lm4f120xl/usb_dev_serial/gcc/usb_dev_serial.bin b/boards/ek-lm4f120xl/usb_dev_serial/gcc/usb_dev_serial.bin Binary files differnew file mode 100644 index 0000000..f5ab27a --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/gcc/usb_dev_serial.bin diff --git a/boards/ek-lm4f120xl/usb_dev_serial/readme.txt b/boards/ek-lm4f120xl/usb_dev_serial/readme.txt new file mode 100644 index 0000000..97e3f4f --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/readme.txt @@ -0,0 +1,31 @@ +USB Serial Device
+
+This example application turns the evaluation kit into a virtual serial
+port when connected to the USB host system. The application supports the
+USB Communication Device Class, Abstract Control Model to redirect UART0
+traffic to and from the USB host system.
+
+Assuming you installed StellarisWare in the default directory, a
+driver information (INF) file for use with Windows XP, Windows Vista and
+Windows7 can be found in C:/StellarisWare/windows_drivers. For Windows
+2000, the required INF file is in C:/StellarisWare/windows_drivers/win2K.
+
+-------------------------------------------------------------------------------
+
+Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved.
+Software License Agreement
+
+Texas Instruments (TI) is supplying this software for use solely and
+exclusively on TI's microcontroller products. The software is owned by
+TI and/or its suppliers, and is protected under applicable copyright
+laws. You may not combine this software with "viral" open-source
+software in order to form a larger program.
+
+THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, FOR ANY REASON WHATSOEVER.
+
+This is part of revision 9453 of the EK-LM4F120XL Firmware Package.
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/rvmdk/usb_dev_serial.axf b/boards/ek-lm4f120xl/usb_dev_serial/rvmdk/usb_dev_serial.axf Binary files differnew file mode 100644 index 0000000..3efe549 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/rvmdk/usb_dev_serial.axf diff --git a/boards/ek-lm4f120xl/usb_dev_serial/rvmdk/usb_dev_serial.bin b/boards/ek-lm4f120xl/usb_dev_serial/rvmdk/usb_dev_serial.bin Binary files differnew file mode 100644 index 0000000..c648087 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/rvmdk/usb_dev_serial.bin diff --git a/boards/ek-lm4f120xl/usb_dev_serial/sourcerygxx/usb_dev_serial.axf b/boards/ek-lm4f120xl/usb_dev_serial/sourcerygxx/usb_dev_serial.axf Binary files differnew file mode 100644 index 0000000..159b07b --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/sourcerygxx/usb_dev_serial.axf diff --git a/boards/ek-lm4f120xl/usb_dev_serial/sourcerygxx/usb_dev_serial.bin b/boards/ek-lm4f120xl/usb_dev_serial/sourcerygxx/usb_dev_serial.bin Binary files differnew file mode 100644 index 0000000..d83720a --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/sourcerygxx/usb_dev_serial.bin diff --git a/boards/ek-lm4f120xl/usb_dev_serial/startup_ccs.c b/boards/ek-lm4f120xl/usb_dev_serial/startup_ccs.c new file mode 100644 index 0000000..2454774 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/startup_ccs.c @@ -0,0 +1,300 @@ +//*****************************************************************************
+//
+// startup_ccs.c - Startup code for use with TI's Code Composer Studio.
+//
+// Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved.
+// Software License Agreement
+//
+// Texas Instruments (TI) is supplying this software for use solely and
+// exclusively on TI's microcontroller products. The software is owned by
+// TI and/or its suppliers, and is protected under applicable copyright
+// laws. You may not combine this software with "viral" open-source
+// software in order to form a larger program.
+//
+// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+// DAMAGES, FOR ANY REASON WHATSOEVER.
+//
+// This is part of revision 9453 of the EK-LM4F120XL Firmware Package.
+//
+//*****************************************************************************
+
+//*****************************************************************************
+//
+// Forward declaration of the default fault handlers.
+//
+//*****************************************************************************
+void ResetISR(void);
+static void NmiSR(void);
+static void FaultISR(void);
+static void IntDefaultHandler(void);
+
+//*****************************************************************************
+//
+// External declaration for the reset handler that is to be called when the
+// processor is started
+//
+//*****************************************************************************
+extern void _c_int00(void);
+
+//*****************************************************************************
+//
+// Linker variable that marks the top of the stack.
+//
+//*****************************************************************************
+extern unsigned long __STACK_TOP;
+
+//*****************************************************************************
+//
+// External declarations for the interrupt handlers used by the application.
+//
+//*****************************************************************************
+extern void SysTickIntHandler(void);
+extern void USBUARTIntHandler(void);
+extern void USB0DeviceIntHandler(void);
+
+//*****************************************************************************
+//
+// The vector table. Note that the proper constructs must be placed on this to
+// ensure that it ends up at physical address 0x0000.0000 or at the start of
+// the program if located at a start address other than 0.
+//
+//*****************************************************************************
+#pragma DATA_SECTION(g_pfnVectors, ".intvecs")
+void (* const g_pfnVectors[])(void) =
+{
+ (void (*)(void))((unsigned long)&__STACK_TOP),
+ // The initial stack pointer
+ ResetISR, // The reset handler
+ NmiSR, // The NMI handler
+ FaultISR, // The hard fault handler
+ IntDefaultHandler, // The MPU fault handler
+ IntDefaultHandler, // The bus fault handler
+ IntDefaultHandler, // The usage fault handler
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ IntDefaultHandler, // SVCall handler
+ IntDefaultHandler, // Debug monitor handler
+ 0, // Reserved
+ IntDefaultHandler, // The PendSV handler
+ SysTickIntHandler, // The SysTick handler
+ IntDefaultHandler, // GPIO Port A
+ IntDefaultHandler, // GPIO Port B
+ IntDefaultHandler, // GPIO Port C
+ IntDefaultHandler, // GPIO Port D
+ IntDefaultHandler, // GPIO Port E
+ USBUARTIntHandler, // UART0 Rx and Tx
+ IntDefaultHandler, // UART1 Rx and Tx
+ IntDefaultHandler, // SSI0 Rx and Tx
+ IntDefaultHandler, // I2C0 Master and Slave
+ IntDefaultHandler, // PWM Fault
+ IntDefaultHandler, // PWM Generator 0
+ IntDefaultHandler, // PWM Generator 1
+ IntDefaultHandler, // PWM Generator 2
+ IntDefaultHandler, // Quadrature Encoder 0
+ IntDefaultHandler, // ADC Sequence 0
+ IntDefaultHandler, // ADC Sequence 1
+ IntDefaultHandler, // ADC Sequence 2
+ IntDefaultHandler, // ADC Sequence 3
+ IntDefaultHandler, // Watchdog timer
+ IntDefaultHandler, // Timer 0 subtimer A
+ IntDefaultHandler, // Timer 0 subtimer B
+ IntDefaultHandler, // Timer 1 subtimer A
+ IntDefaultHandler, // Timer 1 subtimer B
+ IntDefaultHandler, // Timer 2 subtimer A
+ IntDefaultHandler, // Timer 2 subtimer B
+ IntDefaultHandler, // Analog Comparator 0
+ IntDefaultHandler, // Analog Comparator 1
+ IntDefaultHandler, // Analog Comparator 2
+ IntDefaultHandler, // System Control (PLL, OSC, BO)
+ IntDefaultHandler, // FLASH Control
+ IntDefaultHandler, // GPIO Port F
+ IntDefaultHandler, // GPIO Port G
+ IntDefaultHandler, // GPIO Port H
+ IntDefaultHandler, // UART2 Rx and Tx
+ IntDefaultHandler, // SSI1 Rx and Tx
+ IntDefaultHandler, // Timer 3 subtimer A
+ IntDefaultHandler, // Timer 3 subtimer B
+ IntDefaultHandler, // I2C1 Master and Slave
+ IntDefaultHandler, // Quadrature Encoder 1
+ IntDefaultHandler, // CAN0
+ IntDefaultHandler, // CAN1
+ IntDefaultHandler, // CAN2
+ IntDefaultHandler, // Ethernet
+ IntDefaultHandler, // Hibernate
+ USB0DeviceIntHandler, // USB0
+ IntDefaultHandler, // PWM Generator 3
+ IntDefaultHandler, // uDMA Software Transfer
+ IntDefaultHandler, // uDMA Error
+ IntDefaultHandler, // ADC1 Sequence 0
+ IntDefaultHandler, // ADC1 Sequence 1
+ IntDefaultHandler, // ADC1 Sequence 2
+ IntDefaultHandler, // ADC1 Sequence 3
+ IntDefaultHandler, // I2S0
+ IntDefaultHandler, // External Bus Interface 0
+ IntDefaultHandler, // GPIO Port J
+ IntDefaultHandler, // GPIO Port K
+ IntDefaultHandler, // GPIO Port L
+ IntDefaultHandler, // SSI2 Rx and Tx
+ IntDefaultHandler, // SSI3 Rx and Tx
+ IntDefaultHandler, // UART3 Rx and Tx
+ IntDefaultHandler, // UART4 Rx and Tx
+ IntDefaultHandler, // UART5 Rx and Tx
+ IntDefaultHandler, // UART6 Rx and Tx
+ IntDefaultHandler, // UART7 Rx and Tx
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ IntDefaultHandler, // I2C2 Master and Slave
+ IntDefaultHandler, // I2C3 Master and Slave
+ IntDefaultHandler, // Timer 4 subtimer A
+ IntDefaultHandler, // Timer 4 subtimer B
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ IntDefaultHandler, // Timer 5 subtimer A
+ IntDefaultHandler, // Timer 5 subtimer B
+ IntDefaultHandler, // Wide Timer 0 subtimer A
+ IntDefaultHandler, // Wide Timer 0 subtimer B
+ IntDefaultHandler, // Wide Timer 1 subtimer A
+ IntDefaultHandler, // Wide Timer 1 subtimer B
+ IntDefaultHandler, // Wide Timer 2 subtimer A
+ IntDefaultHandler, // Wide Timer 2 subtimer B
+ IntDefaultHandler, // Wide Timer 3 subtimer A
+ IntDefaultHandler, // Wide Timer 3 subtimer B
+ IntDefaultHandler, // Wide Timer 4 subtimer A
+ IntDefaultHandler, // Wide Timer 4 subtimer B
+ IntDefaultHandler, // Wide Timer 5 subtimer A
+ IntDefaultHandler, // Wide Timer 5 subtimer B
+ IntDefaultHandler, // FPU
+ IntDefaultHandler, // PECI 0
+ IntDefaultHandler, // LPC 0
+ IntDefaultHandler, // I2C4 Master and Slave
+ IntDefaultHandler, // I2C5 Master and Slave
+ IntDefaultHandler, // GPIO Port M
+ IntDefaultHandler, // GPIO Port N
+ IntDefaultHandler, // Quadrature Encoder 2
+ IntDefaultHandler, // Fan 0
+ 0, // Reserved
+ IntDefaultHandler, // GPIO Port P (Summary or P0)
+ IntDefaultHandler, // GPIO Port P1
+ IntDefaultHandler, // GPIO Port P2
+ IntDefaultHandler, // GPIO Port P3
+ IntDefaultHandler, // GPIO Port P4
+ IntDefaultHandler, // GPIO Port P5
+ IntDefaultHandler, // GPIO Port P6
+ IntDefaultHandler, // GPIO Port P7
+ IntDefaultHandler, // GPIO Port Q (Summary or Q0)
+ IntDefaultHandler, // GPIO Port Q1
+ IntDefaultHandler, // GPIO Port Q2
+ IntDefaultHandler, // GPIO Port Q3
+ IntDefaultHandler, // GPIO Port Q4
+ IntDefaultHandler, // GPIO Port Q5
+ IntDefaultHandler, // GPIO Port Q6
+ IntDefaultHandler, // GPIO Port Q7
+ IntDefaultHandler, // GPIO Port R
+ IntDefaultHandler, // GPIO Port S
+ IntDefaultHandler, // PWM 1 Generator 0
+ IntDefaultHandler, // PWM 1 Generator 1
+ IntDefaultHandler, // PWM 1 Generator 2
+ IntDefaultHandler, // PWM 1 Generator 3
+ IntDefaultHandler // PWM 1 Fault
+};
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor first starts execution
+// following a reset event. Only the absolutely necessary set is performed,
+// after which the application supplied entry() routine is called. Any fancy
+// actions (such as making decisions based on the reset cause register, and
+// resetting the bits in that register) are left solely in the hands of the
+// application.
+//
+//*****************************************************************************
+void
+ResetISR(void)
+{
+ //
+ // Jump to the CCS C initialization routine. This will enable the
+ // floating-point unit as well, so that does not need to be done here.
+ //
+ __asm(" .global _c_int00\n"
+ " b.w _c_int00");
+}
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor receives a NMI. This
+// simply enters an infinite loop, preserving the system state for examination
+// by a debugger.
+//
+//*****************************************************************************
+static void
+NmiSR(void)
+{
+ //
+ // Enter an infinite loop.
+ //
+ while(1)
+ {
+ }
+}
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor receives a fault
+// interrupt. This simply enters an infinite loop, preserving the system state
+// for examination by a debugger.
+//
+//*****************************************************************************
+static void
+FaultISR(void)
+{
+ //
+ // Enter an infinite loop.
+ //
+ while(1)
+ {
+ }
+}
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor receives an unexpected
+// interrupt. This simply enters an infinite loop, preserving the system state
+// for examination by a debugger.
+//
+//*****************************************************************************
+static void
+IntDefaultHandler(void)
+{
+ //
+ // Go into an infinite loop.
+ //
+ while(1)
+ {
+ }
+}
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/startup_ewarm.c b/boards/ek-lm4f120xl/usb_dev_serial/startup_ewarm.c new file mode 100644 index 0000000..112bbd0 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/startup_ewarm.c @@ -0,0 +1,334 @@ +//*****************************************************************************
+//
+// startup_ewarm.c - Startup code for use with IAR's Embedded Workbench,
+// version 5.
+//
+// Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved.
+// Software License Agreement
+//
+// Texas Instruments (TI) is supplying this software for use solely and
+// exclusively on TI's microcontroller products. The software is owned by
+// TI and/or its suppliers, and is protected under applicable copyright
+// laws. You may not combine this software with "viral" open-source
+// software in order to form a larger program.
+//
+// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+// DAMAGES, FOR ANY REASON WHATSOEVER.
+//
+// This is part of revision 9453 of the EK-LM4F120XL Firmware Package.
+//
+//*****************************************************************************
+
+#include "inc/hw_nvic.h"
+#include "inc/hw_types.h"
+
+//*****************************************************************************
+//
+// Enable the IAR extensions for this source file.
+//
+//*****************************************************************************
+#pragma language=extended
+
+//*****************************************************************************
+//
+// Forward declaration of the default fault handlers.
+//
+//*****************************************************************************
+void ResetISR(void);
+static void NmiSR(void);
+static void FaultISR(void);
+static void IntDefaultHandler(void);
+
+//*****************************************************************************
+//
+// External declarations for the interrupt handlers used by the application.
+//
+//*****************************************************************************
+extern void SysTickIntHandler(void);
+extern void USBUARTIntHandler(void);
+extern void USB0DeviceIntHandler(void);
+
+//*****************************************************************************
+//
+// The entry point for the application startup code.
+//
+//*****************************************************************************
+extern void __iar_program_start(void);
+
+//*****************************************************************************
+//
+// Reserve space for the system stack.
+//
+//*****************************************************************************
+static unsigned long pulStack[256] @ ".noinit";
+
+//*****************************************************************************
+//
+// A union that describes the entries of the vector table. The union is needed
+// since the first entry is the stack pointer and the remainder are function
+// pointers.
+//
+//*****************************************************************************
+typedef union
+{
+ void (*pfnHandler)(void);
+ unsigned long ulPtr;
+}
+uVectorEntry;
+
+//*****************************************************************************
+//
+// The vector table. Note that the proper constructs must be placed on this to
+// ensure that it ends up at physical address 0x0000.0000.
+//
+//*****************************************************************************
+__root const uVectorEntry __vector_table[] @ ".intvec" =
+{
+ { .ulPtr = (unsigned long)pulStack + sizeof(pulStack) },
+ // The initial stack pointer
+ ResetISR, // The reset handler
+ NmiSR, // The NMI handler
+ FaultISR, // The hard fault handler
+ IntDefaultHandler, // The MPU fault handler
+ IntDefaultHandler, // The bus fault handler
+ IntDefaultHandler, // The usage fault handler
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ IntDefaultHandler, // SVCall handler
+ IntDefaultHandler, // Debug monitor handler
+ 0, // Reserved
+ IntDefaultHandler, // The PendSV handler
+ SysTickIntHandler, // The SysTick handler
+ IntDefaultHandler, // GPIO Port A
+ IntDefaultHandler, // GPIO Port B
+ IntDefaultHandler, // GPIO Port C
+ IntDefaultHandler, // GPIO Port D
+ IntDefaultHandler, // GPIO Port E
+ USBUARTIntHandler, // UART0 Rx and Tx
+ IntDefaultHandler, // UART1 Rx and Tx
+ IntDefaultHandler, // SSI0 Rx and Tx
+ IntDefaultHandler, // I2C0 Master and Slave
+ IntDefaultHandler, // PWM Fault
+ IntDefaultHandler, // PWM Generator 0
+ IntDefaultHandler, // PWM Generator 1
+ IntDefaultHandler, // PWM Generator 2
+ IntDefaultHandler, // Quadrature Encoder 0
+ IntDefaultHandler, // ADC Sequence 0
+ IntDefaultHandler, // ADC Sequence 1
+ IntDefaultHandler, // ADC Sequence 2
+ IntDefaultHandler, // ADC Sequence 3
+ IntDefaultHandler, // Watchdog timer
+ IntDefaultHandler, // Timer 0 subtimer A
+ IntDefaultHandler, // Timer 0 subtimer B
+ IntDefaultHandler, // Timer 1 subtimer A
+ IntDefaultHandler, // Timer 1 subtimer B
+ IntDefaultHandler, // Timer 2 subtimer A
+ IntDefaultHandler, // Timer 2 subtimer B
+ IntDefaultHandler, // Analog Comparator 0
+ IntDefaultHandler, // Analog Comparator 1
+ IntDefaultHandler, // Analog Comparator 2
+ IntDefaultHandler, // System Control (PLL, OSC, BO)
+ IntDefaultHandler, // FLASH Control
+ IntDefaultHandler, // GPIO Port F
+ IntDefaultHandler, // GPIO Port G
+ IntDefaultHandler, // GPIO Port H
+ IntDefaultHandler, // UART2 Rx and Tx
+ IntDefaultHandler, // SSI1 Rx and Tx
+ IntDefaultHandler, // Timer 3 subtimer A
+ IntDefaultHandler, // Timer 3 subtimer B
+ IntDefaultHandler, // I2C1 Master and Slave
+ IntDefaultHandler, // Quadrature Encoder 1
+ IntDefaultHandler, // CAN0
+ IntDefaultHandler, // CAN1
+ IntDefaultHandler, // CAN2
+ IntDefaultHandler, // Ethernet
+ IntDefaultHandler, // Hibernate
+ USB0DeviceIntHandler, // USB0
+ IntDefaultHandler, // PWM Generator 3
+ IntDefaultHandler, // uDMA Software Transfer
+ IntDefaultHandler, // uDMA Error
+ IntDefaultHandler, // ADC1 Sequence 0
+ IntDefaultHandler, // ADC1 Sequence 1
+ IntDefaultHandler, // ADC1 Sequence 2
+ IntDefaultHandler, // ADC1 Sequence 3
+ IntDefaultHandler, // I2S0
+ IntDefaultHandler, // External Bus Interface 0
+ IntDefaultHandler, // GPIO Port J
+ IntDefaultHandler, // GPIO Port K
+ IntDefaultHandler, // GPIO Port L
+ IntDefaultHandler, // SSI2 Rx and Tx
+ IntDefaultHandler, // SSI3 Rx and Tx
+ IntDefaultHandler, // UART3 Rx and Tx
+ IntDefaultHandler, // UART4 Rx and Tx
+ IntDefaultHandler, // UART5 Rx and Tx
+ IntDefaultHandler, // UART6 Rx and Tx
+ IntDefaultHandler, // UART7 Rx and Tx
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ IntDefaultHandler, // I2C2 Master and Slave
+ IntDefaultHandler, // I2C3 Master and Slave
+ IntDefaultHandler, // Timer 4 subtimer A
+ IntDefaultHandler, // Timer 4 subtimer B
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ IntDefaultHandler, // Timer 5 subtimer A
+ IntDefaultHandler, // Timer 5 subtimer B
+ IntDefaultHandler, // Wide Timer 0 subtimer A
+ IntDefaultHandler, // Wide Timer 0 subtimer B
+ IntDefaultHandler, // Wide Timer 1 subtimer A
+ IntDefaultHandler, // Wide Timer 1 subtimer B
+ IntDefaultHandler, // Wide Timer 2 subtimer A
+ IntDefaultHandler, // Wide Timer 2 subtimer B
+ IntDefaultHandler, // Wide Timer 3 subtimer A
+ IntDefaultHandler, // Wide Timer 3 subtimer B
+ IntDefaultHandler, // Wide Timer 4 subtimer A
+ IntDefaultHandler, // Wide Timer 4 subtimer B
+ IntDefaultHandler, // Wide Timer 5 subtimer A
+ IntDefaultHandler, // Wide Timer 5 subtimer B
+ IntDefaultHandler, // FPU
+ IntDefaultHandler, // PECI 0
+ IntDefaultHandler, // LPC 0
+ IntDefaultHandler, // I2C4 Master and Slave
+ IntDefaultHandler, // I2C5 Master and Slave
+ IntDefaultHandler, // GPIO Port M
+ IntDefaultHandler, // GPIO Port N
+ IntDefaultHandler, // Quadrature Encoder 2
+ IntDefaultHandler, // Fan 0
+ 0, // Reserved
+ IntDefaultHandler, // GPIO Port P (Summary or P0)
+ IntDefaultHandler, // GPIO Port P1
+ IntDefaultHandler, // GPIO Port P2
+ IntDefaultHandler, // GPIO Port P3
+ IntDefaultHandler, // GPIO Port P4
+ IntDefaultHandler, // GPIO Port P5
+ IntDefaultHandler, // GPIO Port P6
+ IntDefaultHandler, // GPIO Port P7
+ IntDefaultHandler, // GPIO Port Q (Summary or Q0)
+ IntDefaultHandler, // GPIO Port Q1
+ IntDefaultHandler, // GPIO Port Q2
+ IntDefaultHandler, // GPIO Port Q3
+ IntDefaultHandler, // GPIO Port Q4
+ IntDefaultHandler, // GPIO Port Q5
+ IntDefaultHandler, // GPIO Port Q6
+ IntDefaultHandler, // GPIO Port Q7
+ IntDefaultHandler, // GPIO Port R
+ IntDefaultHandler, // GPIO Port S
+ IntDefaultHandler, // PWM 1 Generator 0
+ IntDefaultHandler, // PWM 1 Generator 1
+ IntDefaultHandler, // PWM 1 Generator 2
+ IntDefaultHandler, // PWM 1 Generator 3
+ IntDefaultHandler // PWM 1 Fault
+};
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor first starts execution
+// following a reset event. Only the absolutely necessary set is performed,
+// after which the application supplied entry() routine is called. Any fancy
+// actions (such as making decisions based on the reset cause register, and
+// resetting the bits in that register) are left solely in the hands of the
+// application.
+//
+//*****************************************************************************
+void
+ResetISR(void)
+{
+ //
+ // Enable the floating-point unit. This must be done here to handle the
+ // case where main() uses floating-point and the function prologue saves
+ // floating-point registers (which will fault if floating-point is not
+ // enabled). Any configuration of the floating-point unit using DriverLib
+ // APIs must be done here prior to the floating-point unit being enabled.
+ //
+ // Note that this does not use DriverLib since it might not be included in
+ // this project.
+ //
+ HWREG(NVIC_CPAC) = ((HWREG(NVIC_CPAC) &
+ ~(NVIC_CPAC_CP10_M | NVIC_CPAC_CP11_M)) |
+ NVIC_CPAC_CP10_FULL | NVIC_CPAC_CP11_FULL);
+
+ //
+ // Call the application's entry point.
+ //
+ __iar_program_start();
+}
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor receives a NMI. This
+// simply enters an infinite loop, preserving the system state for examination
+// by a debugger.
+//
+//*****************************************************************************
+static void
+NmiSR(void)
+{
+ //
+ // Enter an infinite loop.
+ //
+ while(1)
+ {
+ }
+}
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor receives a fault
+// interrupt. This simply enters an infinite loop, preserving the system state
+// for examination by a debugger.
+//
+//*****************************************************************************
+static void
+FaultISR(void)
+{
+ //
+ // Enter an infinite loop.
+ //
+ while(1)
+ {
+ }
+}
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor receives an unexpected
+// interrupt. This simply enters an infinite loop, preserving the system state
+// for examination by a debugger.
+//
+//*****************************************************************************
+static void
+IntDefaultHandler(void)
+{
+ //
+ // Go into an infinite loop.
+ //
+ while(1)
+ {
+ }
+}
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/startup_gcc.c b/boards/ek-lm4f120xl/usb_dev_serial/startup_gcc.c new file mode 100644 index 0000000..ae99fa6 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/startup_gcc.c @@ -0,0 +1,350 @@ +//*****************************************************************************
+//
+// startup_gcc.c - Startup code for use with GNU tools.
+//
+// Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved.
+// Software License Agreement
+//
+// Texas Instruments (TI) is supplying this software for use solely and
+// exclusively on TI's microcontroller products. The software is owned by
+// TI and/or its suppliers, and is protected under applicable copyright
+// laws. You may not combine this software with "viral" open-source
+// software in order to form a larger program.
+//
+// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+// DAMAGES, FOR ANY REASON WHATSOEVER.
+//
+// This is part of revision 9453 of the EK-LM4F120XL Firmware Package.
+//
+//*****************************************************************************
+
+#include "inc/hw_nvic.h"
+#include "inc/hw_types.h"
+
+//*****************************************************************************
+//
+// Forward declaration of the default fault handlers.
+//
+//*****************************************************************************
+void ResetISR(void);
+static void NmiSR(void);
+static void FaultISR(void);
+static void IntDefaultHandler(void);
+
+//*****************************************************************************
+//
+// External declarations for the interrupt handlers used by the application.
+//
+//*****************************************************************************
+extern void SysTickIntHandler(void);
+extern void USBUARTIntHandler(void);
+extern void USB0DeviceIntHandler(void);
+
+//*****************************************************************************
+//
+// The entry point for the application.
+//
+//*****************************************************************************
+extern int main(void);
+
+//*****************************************************************************
+//
+// Reserve space for the system stack.
+//
+//*****************************************************************************
+static unsigned long pulStack[256];
+
+//*****************************************************************************
+//
+// The vector table. Note that the proper constructs must be placed on this to
+// ensure that it ends up at physical address 0x0000.0000.
+//
+//*****************************************************************************
+__attribute__ ((section(".isr_vector")))
+void (* const g_pfnVectors[])(void) =
+{
+ (void (*)(void))((unsigned long)pulStack + sizeof(pulStack)),
+ // The initial stack pointer
+ ResetISR, // The reset handler
+ NmiSR, // The NMI handler
+ FaultISR, // The hard fault handler
+ IntDefaultHandler, // The MPU fault handler
+ IntDefaultHandler, // The bus fault handler
+ IntDefaultHandler, // The usage fault handler
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ IntDefaultHandler, // SVCall handler
+ IntDefaultHandler, // Debug monitor handler
+ 0, // Reserved
+ IntDefaultHandler, // The PendSV handler
+ SysTickIntHandler, // The SysTick handler
+ IntDefaultHandler, // GPIO Port A
+ IntDefaultHandler, // GPIO Port B
+ IntDefaultHandler, // GPIO Port C
+ IntDefaultHandler, // GPIO Port D
+ IntDefaultHandler, // GPIO Port E
+ USBUARTIntHandler, // UART0 Rx and Tx
+ IntDefaultHandler, // UART1 Rx and Tx
+ IntDefaultHandler, // SSI0 Rx and Tx
+ IntDefaultHandler, // I2C0 Master and Slave
+ IntDefaultHandler, // PWM Fault
+ IntDefaultHandler, // PWM Generator 0
+ IntDefaultHandler, // PWM Generator 1
+ IntDefaultHandler, // PWM Generator 2
+ IntDefaultHandler, // Quadrature Encoder 0
+ IntDefaultHandler, // ADC Sequence 0
+ IntDefaultHandler, // ADC Sequence 1
+ IntDefaultHandler, // ADC Sequence 2
+ IntDefaultHandler, // ADC Sequence 3
+ IntDefaultHandler, // Watchdog timer
+ IntDefaultHandler, // Timer 0 subtimer A
+ IntDefaultHandler, // Timer 0 subtimer B
+ IntDefaultHandler, // Timer 1 subtimer A
+ IntDefaultHandler, // Timer 1 subtimer B
+ IntDefaultHandler, // Timer 2 subtimer A
+ IntDefaultHandler, // Timer 2 subtimer B
+ IntDefaultHandler, // Analog Comparator 0
+ IntDefaultHandler, // Analog Comparator 1
+ IntDefaultHandler, // Analog Comparator 2
+ IntDefaultHandler, // System Control (PLL, OSC, BO)
+ IntDefaultHandler, // FLASH Control
+ IntDefaultHandler, // GPIO Port F
+ IntDefaultHandler, // GPIO Port G
+ IntDefaultHandler, // GPIO Port H
+ IntDefaultHandler, // UART2 Rx and Tx
+ IntDefaultHandler, // SSI1 Rx and Tx
+ IntDefaultHandler, // Timer 3 subtimer A
+ IntDefaultHandler, // Timer 3 subtimer B
+ IntDefaultHandler, // I2C1 Master and Slave
+ IntDefaultHandler, // Quadrature Encoder 1
+ IntDefaultHandler, // CAN0
+ IntDefaultHandler, // CAN1
+ IntDefaultHandler, // CAN2
+ IntDefaultHandler, // Ethernet
+ IntDefaultHandler, // Hibernate
+ USB0DeviceIntHandler, // USB0
+ IntDefaultHandler, // PWM Generator 3
+ IntDefaultHandler, // uDMA Software Transfer
+ IntDefaultHandler, // uDMA Error
+ IntDefaultHandler, // ADC1 Sequence 0
+ IntDefaultHandler, // ADC1 Sequence 1
+ IntDefaultHandler, // ADC1 Sequence 2
+ IntDefaultHandler, // ADC1 Sequence 3
+ IntDefaultHandler, // I2S0
+ IntDefaultHandler, // External Bus Interface 0
+ IntDefaultHandler, // GPIO Port J
+ IntDefaultHandler, // GPIO Port K
+ IntDefaultHandler, // GPIO Port L
+ IntDefaultHandler, // SSI2 Rx and Tx
+ IntDefaultHandler, // SSI3 Rx and Tx
+ IntDefaultHandler, // UART3 Rx and Tx
+ IntDefaultHandler, // UART4 Rx and Tx
+ IntDefaultHandler, // UART5 Rx and Tx
+ IntDefaultHandler, // UART6 Rx and Tx
+ IntDefaultHandler, // UART7 Rx and Tx
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ IntDefaultHandler, // I2C2 Master and Slave
+ IntDefaultHandler, // I2C3 Master and Slave
+ IntDefaultHandler, // Timer 4 subtimer A
+ IntDefaultHandler, // Timer 4 subtimer B
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ 0, // Reserved
+ IntDefaultHandler, // Timer 5 subtimer A
+ IntDefaultHandler, // Timer 5 subtimer B
+ IntDefaultHandler, // Wide Timer 0 subtimer A
+ IntDefaultHandler, // Wide Timer 0 subtimer B
+ IntDefaultHandler, // Wide Timer 1 subtimer A
+ IntDefaultHandler, // Wide Timer 1 subtimer B
+ IntDefaultHandler, // Wide Timer 2 subtimer A
+ IntDefaultHandler, // Wide Timer 2 subtimer B
+ IntDefaultHandler, // Wide Timer 3 subtimer A
+ IntDefaultHandler, // Wide Timer 3 subtimer B
+ IntDefaultHandler, // Wide Timer 4 subtimer A
+ IntDefaultHandler, // Wide Timer 4 subtimer B
+ IntDefaultHandler, // Wide Timer 5 subtimer A
+ IntDefaultHandler, // Wide Timer 5 subtimer B
+ IntDefaultHandler, // FPU
+ IntDefaultHandler, // PECI 0
+ IntDefaultHandler, // LPC 0
+ IntDefaultHandler, // I2C4 Master and Slave
+ IntDefaultHandler, // I2C5 Master and Slave
+ IntDefaultHandler, // GPIO Port M
+ IntDefaultHandler, // GPIO Port N
+ IntDefaultHandler, // Quadrature Encoder 2
+ IntDefaultHandler, // Fan 0
+ 0, // Reserved
+ IntDefaultHandler, // GPIO Port P (Summary or P0)
+ IntDefaultHandler, // GPIO Port P1
+ IntDefaultHandler, // GPIO Port P2
+ IntDefaultHandler, // GPIO Port P3
+ IntDefaultHandler, // GPIO Port P4
+ IntDefaultHandler, // GPIO Port P5
+ IntDefaultHandler, // GPIO Port P6
+ IntDefaultHandler, // GPIO Port P7
+ IntDefaultHandler, // GPIO Port Q (Summary or Q0)
+ IntDefaultHandler, // GPIO Port Q1
+ IntDefaultHandler, // GPIO Port Q2
+ IntDefaultHandler, // GPIO Port Q3
+ IntDefaultHandler, // GPIO Port Q4
+ IntDefaultHandler, // GPIO Port Q5
+ IntDefaultHandler, // GPIO Port Q6
+ IntDefaultHandler, // GPIO Port Q7
+ IntDefaultHandler, // GPIO Port R
+ IntDefaultHandler, // GPIO Port S
+ IntDefaultHandler, // PWM 1 Generator 0
+ IntDefaultHandler, // PWM 1 Generator 1
+ IntDefaultHandler, // PWM 1 Generator 2
+ IntDefaultHandler, // PWM 1 Generator 3
+ IntDefaultHandler // PWM 1 Fault
+};
+
+//*****************************************************************************
+//
+// The following are constructs created by the linker, indicating where the
+// the "data" and "bss" segments reside in memory. The initializers for the
+// for the "data" segment resides immediately following the "text" segment.
+//
+//*****************************************************************************
+extern unsigned long _etext;
+extern unsigned long _data;
+extern unsigned long _edata;
+extern unsigned long _bss;
+extern unsigned long _ebss;
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor first starts execution
+// following a reset event. Only the absolutely necessary set is performed,
+// after which the application supplied entry() routine is called. Any fancy
+// actions (such as making decisions based on the reset cause register, and
+// resetting the bits in that register) are left solely in the hands of the
+// application.
+//
+//*****************************************************************************
+void
+ResetISR(void)
+{
+ unsigned long *pulSrc, *pulDest;
+
+ //
+ // Copy the data segment initializers from flash to SRAM.
+ //
+ pulSrc = &_etext;
+ for(pulDest = &_data; pulDest < &_edata; )
+ {
+ *pulDest++ = *pulSrc++;
+ }
+
+ //
+ // Zero fill the bss segment.
+ //
+ __asm(" ldr r0, =_bss\n"
+ " ldr r1, =_ebss\n"
+ " mov r2, #0\n"
+ " .thumb_func\n"
+ "zero_loop:\n"
+ " cmp r0, r1\n"
+ " it lt\n"
+ " strlt r2, [r0], #4\n"
+ " blt zero_loop");
+
+ //
+ // Enable the floating-point unit. This must be done here to handle the
+ // case where main() uses floating-point and the function prologue saves
+ // floating-point registers (which will fault if floating-point is not
+ // enabled). Any configuration of the floating-point unit using DriverLib
+ // APIs must be done here prior to the floating-point unit being enabled.
+ //
+ // Note that this does not use DriverLib since it might not be included in
+ // this project.
+ //
+ HWREG(NVIC_CPAC) = ((HWREG(NVIC_CPAC) &
+ ~(NVIC_CPAC_CP10_M | NVIC_CPAC_CP11_M)) |
+ NVIC_CPAC_CP10_FULL | NVIC_CPAC_CP11_FULL);
+
+ //
+ // Call the application's entry point.
+ //
+ main();
+}
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor receives a NMI. This
+// simply enters an infinite loop, preserving the system state for examination
+// by a debugger.
+//
+//*****************************************************************************
+static void
+NmiSR(void)
+{
+ //
+ // Enter an infinite loop.
+ //
+ while(1)
+ {
+ }
+}
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor receives a fault
+// interrupt. This simply enters an infinite loop, preserving the system state
+// for examination by a debugger.
+//
+//*****************************************************************************
+static void
+FaultISR(void)
+{
+ //
+ // Enter an infinite loop.
+ //
+ while(1)
+ {
+ }
+}
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor receives an unexpected
+// interrupt. This simply enters an infinite loop, preserving the system state
+// for examination by a debugger.
+//
+//*****************************************************************************
+static void
+IntDefaultHandler(void)
+{
+ //
+ // Go into an infinite loop.
+ //
+ while(1)
+ {
+ }
+}
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/startup_rvmdk.S b/boards/ek-lm4f120xl/usb_dev_serial/startup_rvmdk.S new file mode 100644 index 0000000..e0107de --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/startup_rvmdk.S @@ -0,0 +1,360 @@ +; <<< Use Configuration Wizard in Context Menu >>>
+;******************************************************************************
+;
+; startup_rvmdk.S - Startup code for use with Keil's uVision.
+;
+; Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved.
+; Software License Agreement
+;
+; Texas Instruments (TI) is supplying this software for use solely and
+; exclusively on TI's microcontroller products. The software is owned by
+; TI and/or its suppliers, and is protected under applicable copyright
+; laws. You may not combine this software with "viral" open-source
+; software in order to form a larger program.
+;
+; THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+; NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+; NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+; A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+; CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+; DAMAGES, FOR ANY REASON WHATSOEVER.
+;
+; This is part of revision 9453 of the EK-LM4F120XL Firmware Package.
+;
+;******************************************************************************
+
+;******************************************************************************
+;
+; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
+;
+;******************************************************************************
+Stack EQU 0x00000400
+
+;******************************************************************************
+;
+; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
+;
+;******************************************************************************
+Heap EQU 0x00000000
+
+;******************************************************************************
+;
+; Allocate space for the stack.
+;
+;******************************************************************************
+ AREA STACK, NOINIT, READWRITE, ALIGN=3
+StackMem
+ SPACE Stack
+__initial_sp
+
+;******************************************************************************
+;
+; Allocate space for the heap.
+;
+;******************************************************************************
+ AREA HEAP, NOINIT, READWRITE, ALIGN=3
+__heap_base
+HeapMem
+ SPACE Heap
+__heap_limit
+
+;******************************************************************************
+;
+; Indicate that the code in this file preserves 8-byte alignment of the stack.
+;
+;******************************************************************************
+ PRESERVE8
+
+;******************************************************************************
+;
+; Place code into the reset code section.
+;
+;******************************************************************************
+ AREA RESET, CODE, READONLY
+ THUMB
+
+;******************************************************************************
+;
+; External declarations for the interrupt handlers used by the application.
+;
+;******************************************************************************
+ EXTERN SysTickIntHandler
+ EXTERN USBUARTIntHandler
+ EXTERN USB0DeviceIntHandler
+
+;******************************************************************************
+;
+; The vector table.
+;
+;******************************************************************************
+ EXPORT __Vectors
+__Vectors
+ DCD StackMem + Stack ; Top of Stack
+ DCD Reset_Handler ; Reset Handler
+ DCD NmiSR ; NMI Handler
+ DCD FaultISR ; Hard Fault Handler
+ DCD IntDefaultHandler ; The MPU fault handler
+ DCD IntDefaultHandler ; The bus fault handler
+ DCD IntDefaultHandler ; The usage fault handler
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD IntDefaultHandler ; SVCall handler
+ DCD IntDefaultHandler ; Debug monitor handler
+ DCD 0 ; Reserved
+ DCD IntDefaultHandler ; The PendSV handler
+ DCD SysTickIntHandler ; The SysTick handler
+ DCD IntDefaultHandler ; GPIO Port A
+ DCD IntDefaultHandler ; GPIO Port B
+ DCD IntDefaultHandler ; GPIO Port C
+ DCD IntDefaultHandler ; GPIO Port D
+ DCD IntDefaultHandler ; GPIO Port E
+ DCD USBUARTIntHandler ; UART0 Rx and Tx
+ DCD IntDefaultHandler ; UART1 Rx and Tx
+ DCD IntDefaultHandler ; SSI0 Rx and Tx
+ DCD IntDefaultHandler ; I2C0 Master and Slave
+ DCD IntDefaultHandler ; PWM Fault
+ DCD IntDefaultHandler ; PWM Generator 0
+ DCD IntDefaultHandler ; PWM Generator 1
+ DCD IntDefaultHandler ; PWM Generator 2
+ DCD IntDefaultHandler ; Quadrature Encoder 0
+ DCD IntDefaultHandler ; ADC Sequence 0
+ DCD IntDefaultHandler ; ADC Sequence 1
+ DCD IntDefaultHandler ; ADC Sequence 2
+ DCD IntDefaultHandler ; ADC Sequence 3
+ DCD IntDefaultHandler ; Watchdog timer
+ DCD IntDefaultHandler ; Timer 0 subtimer A
+ DCD IntDefaultHandler ; Timer 0 subtimer B
+ DCD IntDefaultHandler ; Timer 1 subtimer A
+ DCD IntDefaultHandler ; Timer 1 subtimer B
+ DCD IntDefaultHandler ; Timer 2 subtimer A
+ DCD IntDefaultHandler ; Timer 2 subtimer B
+ DCD IntDefaultHandler ; Analog Comparator 0
+ DCD IntDefaultHandler ; Analog Comparator 1
+ DCD IntDefaultHandler ; Analog Comparator 2
+ DCD IntDefaultHandler ; System Control (PLL, OSC, BO)
+ DCD IntDefaultHandler ; FLASH Control
+ DCD IntDefaultHandler ; GPIO Port F
+ DCD IntDefaultHandler ; GPIO Port G
+ DCD IntDefaultHandler ; GPIO Port H
+ DCD IntDefaultHandler ; UART2 Rx and Tx
+ DCD IntDefaultHandler ; SSI1 Rx and Tx
+ DCD IntDefaultHandler ; Timer 3 subtimer A
+ DCD IntDefaultHandler ; Timer 3 subtimer B
+ DCD IntDefaultHandler ; I2C1 Master and Slave
+ DCD IntDefaultHandler ; Quadrature Encoder 1
+ DCD IntDefaultHandler ; CAN0
+ DCD IntDefaultHandler ; CAN1
+ DCD IntDefaultHandler ; CAN2
+ DCD IntDefaultHandler ; Ethernet
+ DCD IntDefaultHandler ; Hibernate
+ DCD USB0DeviceIntHandler ; USB0
+ DCD IntDefaultHandler ; PWM Generator 3
+ DCD IntDefaultHandler ; uDMA Software Transfer
+ DCD IntDefaultHandler ; uDMA Error
+ DCD IntDefaultHandler ; ADC1 Sequence 0
+ DCD IntDefaultHandler ; ADC1 Sequence 1
+ DCD IntDefaultHandler ; ADC1 Sequence 2
+ DCD IntDefaultHandler ; ADC1 Sequence 3
+ DCD IntDefaultHandler ; I2S0
+ DCD IntDefaultHandler ; External Bus Interface 0
+ DCD IntDefaultHandler ; GPIO Port J
+ DCD IntDefaultHandler ; GPIO Port K
+ DCD IntDefaultHandler ; GPIO Port L
+ DCD IntDefaultHandler ; SSI2 Rx and Tx
+ DCD IntDefaultHandler ; SSI3 Rx and Tx
+ DCD IntDefaultHandler ; UART3 Rx and Tx
+ DCD IntDefaultHandler ; UART4 Rx and Tx
+ DCD IntDefaultHandler ; UART5 Rx and Tx
+ DCD IntDefaultHandler ; UART6 Rx and Tx
+ DCD IntDefaultHandler ; UART7 Rx and Tx
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD IntDefaultHandler ; I2C2 Master and Slave
+ DCD IntDefaultHandler ; I2C3 Master and Slave
+ DCD IntDefaultHandler ; Timer 4 subtimer A
+ DCD IntDefaultHandler ; Timer 4 subtimer B
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD 0 ; Reserved
+ DCD IntDefaultHandler ; Timer 5 subtimer A
+ DCD IntDefaultHandler ; Timer 5 subtimer B
+ DCD IntDefaultHandler ; Wide Timer 0 subtimer A
+ DCD IntDefaultHandler ; Wide Timer 0 subtimer B
+ DCD IntDefaultHandler ; Wide Timer 1 subtimer A
+ DCD IntDefaultHandler ; Wide Timer 1 subtimer B
+ DCD IntDefaultHandler ; Wide Timer 2 subtimer A
+ DCD IntDefaultHandler ; Wide Timer 2 subtimer B
+ DCD IntDefaultHandler ; Wide Timer 3 subtimer A
+ DCD IntDefaultHandler ; Wide Timer 3 subtimer B
+ DCD IntDefaultHandler ; Wide Timer 4 subtimer A
+ DCD IntDefaultHandler ; Wide Timer 4 subtimer B
+ DCD IntDefaultHandler ; Wide Timer 5 subtimer A
+ DCD IntDefaultHandler ; Wide Timer 5 subtimer B
+ DCD IntDefaultHandler ; FPU
+ DCD IntDefaultHandler ; PECI 0
+ DCD IntDefaultHandler ; LPC 0
+ DCD IntDefaultHandler ; I2C4 Master and Slave
+ DCD IntDefaultHandler ; I2C5 Master and Slave
+ DCD IntDefaultHandler ; GPIO Port M
+ DCD IntDefaultHandler ; GPIO Port N
+ DCD IntDefaultHandler ; Quadrature Encoder 2
+ DCD IntDefaultHandler ; Fan 0
+ DCD 0 ; Reserved
+ DCD IntDefaultHandler ; GPIO Port P (Summary or P0)
+ DCD IntDefaultHandler ; GPIO Port P1
+ DCD IntDefaultHandler ; GPIO Port P2
+ DCD IntDefaultHandler ; GPIO Port P3
+ DCD IntDefaultHandler ; GPIO Port P4
+ DCD IntDefaultHandler ; GPIO Port P5
+ DCD IntDefaultHandler ; GPIO Port P6
+ DCD IntDefaultHandler ; GPIO Port P7
+ DCD IntDefaultHandler ; GPIO Port Q (Summary or Q0)
+ DCD IntDefaultHandler ; GPIO Port Q1
+ DCD IntDefaultHandler ; GPIO Port Q2
+ DCD IntDefaultHandler ; GPIO Port Q3
+ DCD IntDefaultHandler ; GPIO Port Q4
+ DCD IntDefaultHandler ; GPIO Port Q5
+ DCD IntDefaultHandler ; GPIO Port Q6
+ DCD IntDefaultHandler ; GPIO Port Q7
+ DCD IntDefaultHandler ; GPIO Port R
+ DCD IntDefaultHandler ; GPIO Port S
+ DCD IntDefaultHandler ; PWM 1 Generator 0
+ DCD IntDefaultHandler ; PWM 1 Generator 1
+ DCD IntDefaultHandler ; PWM 1 Generator 2
+ DCD IntDefaultHandler ; PWM 1 Generator 3
+ DCD IntDefaultHandler ; PWM 1 Fault
+
+;******************************************************************************
+;
+; This is the code that gets called when the processor first starts execution
+; following a reset event.
+;
+;******************************************************************************
+ EXPORT Reset_Handler
+Reset_Handler
+ ;
+ ; Enable the floating-point unit. This must be done here to handle the
+ ; case where main() uses floating-point and the function prologue saves
+ ; floating-point registers (which will fault if floating-point is not
+ ; enabled). Any configuration of the floating-point unit using
+ ; DriverLib APIs must be done here prior to the floating-point unit
+ ; being enabled.
+ ;
+ ; Note that this does not use DriverLib since it might not be included
+ ; in this project.
+ ;
+ MOVW R0, #0xED88
+ MOVT R0, #0xE000
+ LDR R1, [R0]
+ ORR R1, #0x00F00000
+ STR R1, [R0]
+
+ ;
+ ; Call the C library enty point that handles startup. This will copy
+ ; the .data section initializers from flash to SRAM and zero fill the
+ ; .bss section.
+ ;
+ IMPORT __main
+ B __main
+
+;******************************************************************************
+;
+; This is the code that gets called when the processor receives a NMI. This
+; simply enters an infinite loop, preserving the system state for examination
+; by a debugger.
+;
+;******************************************************************************
+NmiSR
+ B NmiSR
+
+;******************************************************************************
+;
+; This is the code that gets called when the processor receives a fault
+; interrupt. This simply enters an infinite loop, preserving the system state
+; for examination by a debugger.
+;
+;******************************************************************************
+FaultISR
+ B FaultISR
+
+;******************************************************************************
+;
+; This is the code that gets called when the processor receives an unexpected
+; interrupt. This simply enters an infinite loop, preserving the system state
+; for examination by a debugger.
+;
+;******************************************************************************
+IntDefaultHandler
+ B IntDefaultHandler
+
+;******************************************************************************
+;
+; Make sure the end of this section is aligned.
+;
+;******************************************************************************
+ ALIGN
+
+;******************************************************************************
+;
+; Some code in the normal code section for initializing the heap and stack.
+;
+;******************************************************************************
+ AREA |.text|, CODE, READONLY
+
+;******************************************************************************
+;
+; The function expected of the C library startup code for defining the stack
+; and heap memory locations. For the C library version of the startup code,
+; provide this function so that the C library initialization code can find out
+; the location of the stack and heap.
+;
+;******************************************************************************
+ IF :DEF: __MICROLIB
+ EXPORT __initial_sp
+ EXPORT __heap_base
+ EXPORT __heap_limit
+ ELSE
+ IMPORT __use_two_region_memory
+ EXPORT __user_initial_stackheap
+__user_initial_stackheap
+ LDR R0, =HeapMem
+ LDR R1, =(StackMem + Stack)
+ LDR R2, =(HeapMem + Heap)
+ LDR R3, =StackMem
+ BX LR
+ ENDIF
+
+;******************************************************************************
+;
+; Make sure the end of this section is aligned.
+;
+;******************************************************************************
+ ALIGN
+
+;******************************************************************************
+;
+; Tell the assembler that we're done.
+;
+;******************************************************************************
+ END
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/startup_sourcerygxx.S b/boards/ek-lm4f120xl/usb_dev_serial/startup_sourcerygxx.S new file mode 100644 index 0000000..b720839 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/startup_sourcerygxx.S @@ -0,0 +1,75 @@ +//*****************************************************************************
+//
+// startup_sourcerygxx.S - Startup code for Sourcery CodeBench.
+//
+// Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved.
+// Software License Agreement
+//
+// Texas Instruments (TI) is supplying this software for use solely and
+// exclusively on TI's microcontroller products. The software is owned by
+// TI and/or its suppliers, and is protected under applicable copyright
+// laws. You may not combine this software with "viral" open-source
+// software in order to form a larger program.
+//
+// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+// DAMAGES, FOR ANY REASON WHATSOEVER.
+//
+// This is part of revision 9453 of the EK-LM4F120XL Firmware Package.
+//
+//*****************************************************************************
+
+ .syntax unified
+ .thumb
+
+//*****************************************************************************
+//
+// Place this code into the .cs3.reset section so that it can be executed prior
+// to the startup code in Sourcery CodeBench.
+//
+//*****************************************************************************
+ .section .cs3.reset,"x"
+
+//*****************************************************************************
+//
+// The reset handler, which overrides the one provided by CS3.
+//
+//*****************************************************************************
+ .globl __cs3_reset
+ .thumb_func
+__cs3_reset:
+ //
+ // Enable the floating-point unit. This must be done here to handle the
+ // case where main() uses floating-point and the function prologue saves
+ // floating-point registers (which will fault if floating-point is not
+ // enabled). Any configuration of the floating-point unit using DriverLib
+ // APIs must be done here prior to the floating-point unit being enabled.
+ //
+ // Note that this does not use DriverLib since it might not be included in
+ // this project.
+ //
+ movw r0, #0xed88
+ movt r0, #0xe000
+ ldr r1, [r0]
+ orr r1, #0x00f00000
+ str r1, [r0]
+
+ //
+ // Branch to the normal CS3 startup code.
+ //
+ .extern __cs3_reset_ekc_lm4f232
+ ldr r0, =__cs3_reset_ekc_lm4f232
+ bx r0
+
+ //
+ // Place the literal pool here.
+ //
+ .ltorg
+
+ //
+ // The end of the file.
+ //
+ .end
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.c b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.c new file mode 100644 index 0000000..a8661a0 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.c @@ -0,0 +1,1223 @@ +//*****************************************************************************
+//
+// usb_dev_serial.c - Main routines for the USB CDC serial example.
+//
+// Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved.
+// Software License Agreement
+//
+// Texas Instruments (TI) is supplying this software for use solely and
+// exclusively on TI's microcontroller products. The software is owned by
+// TI and/or its suppliers, and is protected under applicable copyright
+// laws. You may not combine this software with "viral" open-source
+// software in order to form a larger program.
+//
+// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+// DAMAGES, FOR ANY REASON WHATSOEVER.
+//
+// This is part of revision 9453 of the EK-LM4F120XL Firmware Package.
+//
+//*****************************************************************************
+
+#include "inc/hw_ints.h"
+#include "inc/hw_memmap.h"
+#include "inc/hw_types.h"
+#include "inc/hw_gpio.h"
+#include "inc/hw_uart.h"
+#include "inc/hw_sysctl.h"
+#include "driverlib/debug.h"
+#include "driverlib/fpu.h"
+#include "driverlib/gpio.h"
+#include "driverlib/pin_map.h"
+#include "driverlib/interrupt.h"
+#include "driverlib/sysctl.h"
+#include "driverlib/systick.h"
+#include "driverlib/timer.h"
+#include "driverlib/uart.h"
+#include "driverlib/usb.h"
+#include "driverlib/rom.h"
+#include "usblib/usblib.h"
+#include "usblib/usbcdc.h"
+#include "usblib/usb-ids.h"
+#include "usblib/device/usbdevice.h"
+#include "usblib/device/usbdcdc.h"
+#include "utils/ustdlib.h"
+#include "usb_serial_structs.h"
+#include "utils/uartstdio.h"
+
+//*****************************************************************************
+//
+//! \addtogroup example_list
+//! <h1>USB Serial Device (usb_dev_serial)</h1>
+//!
+//! This example application turns the evaluation kit into a virtual serial
+//! port when connected to the USB host system. The application supports the
+//! USB Communication Device Class, Abstract Control Model to redirect UART0
+//! traffic to and from the USB host system.
+//!
+//! Assuming you installed StellarisWare in the default directory, a
+//! driver information (INF) file for use with Windows XP, Windows Vista and
+//! Windows7 can be found in C:/StellarisWare/windows_drivers. For Windows
+//! 2000, the required INF file is in C:/StellarisWare/windows_drivers/win2K.
+//
+//*****************************************************************************
+
+//*****************************************************************************
+//
+// Note:
+//
+// This example is intended to run on Stellaris evaluation kit hardware
+// where the UARTs are wired solely for TX and RX, and do not have GPIOs
+// connected to act as handshake signals. As a result, this example mimics
+// the case where communication is always possible. It reports DSR, DCD
+// and CTS as high to ensure that the USB host recognizes that data can be
+// sent and merely ignores the host's requested DTR and RTS states. "TODO"
+// comments in the code indicate where code would be required to add support
+// for real handshakes.
+//
+//*****************************************************************************
+
+//*****************************************************************************
+//
+// Configuration and tuning parameters.
+//
+//*****************************************************************************
+
+//*****************************************************************************
+//
+// The system tick rate expressed both as ticks per second and a millisecond
+// period.
+//
+//*****************************************************************************
+#define SYSTICKS_PER_SECOND 100
+#define SYSTICK_PERIOD_MS (1000 / SYSTICKS_PER_SECOND)
+
+//*****************************************************************************
+//
+// Variables tracking transmit and receive counts.
+//
+//*****************************************************************************
+volatile unsigned long g_ulUARTTxCount = 0;
+volatile unsigned long g_ulUARTRxCount = 0;
+#ifdef DEBUG
+unsigned long g_ulUARTRxErrors = 0;
+#endif
+
+//*****************************************************************************
+//
+// The base address, peripheral ID and interrupt ID of the UART that is to
+// be redirected.
+//
+//*****************************************************************************
+
+//*****************************************************************************
+//
+// Defines required to redirect UART0 via USB.
+//
+//*****************************************************************************
+#define USB_UART_BASE UART0_BASE
+#define USB_UART_PERIPH SYSCTL_PERIPH_UART0
+#define USB_UART_INT INT_UART0
+
+//*****************************************************************************
+//
+// Default line coding settings for the redirected UART.
+//
+//*****************************************************************************
+#define DEFAULT_BIT_RATE 115200
+#define DEFAULT_UART_CONFIG (UART_CONFIG_WLEN_8 | UART_CONFIG_PAR_NONE | \
+ UART_CONFIG_STOP_ONE)
+
+//*****************************************************************************
+//
+// GPIO peripherals and pins muxed with the redirected UART. These will depend
+// upon the IC in use and the UART selected in USB_UART_BASE. Be careful that
+// these settings all agree with the hardware you are using.
+//
+//*****************************************************************************
+
+//*****************************************************************************
+//
+// Defines required to redirect UART0 via USB.
+//
+//*****************************************************************************
+#define TX_GPIO_BASE GPIO_PORTA_BASE
+#define TX_GPIO_PERIPH SYSCTL_PERIPH_GPIOA
+#define TX_GPIO_PIN GPIO_PIN_1
+
+#define RX_GPIO_BASE GPIO_PORTA_BASE
+#define RX_GPIO_PERIPH SYSCTL_PERIPH_GPIOA
+#define RX_GPIO_PIN GPIO_PIN_0
+
+//*****************************************************************************
+//
+// Flag indicating whether or not we are currently sending a Break condition.
+//
+//*****************************************************************************
+static tBoolean g_bSendingBreak = false;
+
+//*****************************************************************************
+//
+// Global system tick counter
+//
+//*****************************************************************************
+volatile unsigned long g_ulSysTickCount = 0;
+
+//*****************************************************************************
+//
+// Flags used to pass commands from interrupt context to the main loop.
+//
+//*****************************************************************************
+#define COMMAND_PACKET_RECEIVED 0x00000001
+#define COMMAND_STATUS_UPDATE 0x00000002
+
+volatile unsigned long g_ulFlags = 0;
+char *g_pcStatus;
+
+//*****************************************************************************
+//
+// Global flag indicating that a USB configuration has been set.
+//
+//*****************************************************************************
+static volatile tBoolean g_bUSBConfigured = false;
+
+//*****************************************************************************
+//
+// Internal function prototypes.
+//
+//*****************************************************************************
+static void USBUARTPrimeTransmit(unsigned long ulBase);
+static void CheckForSerialStateChange(const tUSBDCDCDevice *psDevice, long lErrors);
+static void SetControlLineState(unsigned short usState);
+static tBoolean SetLineCoding(tLineCoding *psLineCoding);
+static void GetLineCoding(tLineCoding *psLineCoding);
+static void SendBreak(tBoolean bSend);
+
+//*****************************************************************************
+//
+// The error routine that is called if the driver library encounters an error.
+//
+//*****************************************************************************
+#ifdef DEBUG
+void
+__error__(char *pcFilename, unsigned long ulLine)
+{
+ while(1)
+ {
+ }
+}
+#endif
+
+//*****************************************************************************
+//
+// This function is called whenever serial data is received from the UART.
+// It is passed the accumulated error flags from each character received in
+// this interrupt and determines from them whether or not an interrupt
+// notification to the host is required.
+//
+// If a notification is required and the control interrupt endpoint is idle,
+// we send the notification immediately. If the endpoint is not idle, we
+// accumulate the errors in a global variable which will be checked on
+// completion of the previous notification and used to send a second one
+// if necessary.
+//
+//*****************************************************************************
+static void
+CheckForSerialStateChange(const tUSBDCDCDevice *psDevice, long lErrors)
+{
+ unsigned short usSerialState;
+
+ //
+ // Clear our USB serial state. Since we are faking the handshakes, always
+ // set the TXCARRIER (DSR) and RXCARRIER (DCD) bits.
+ //
+ usSerialState = USB_CDC_SERIAL_STATE_TXCARRIER |
+ USB_CDC_SERIAL_STATE_RXCARRIER;
+
+ //
+ // Are any error bits set?
+ //
+ if(lErrors)
+ {
+ //
+ // At least one error is being notified so translate from our hardware
+ // error bits into the correct state markers for the USB notification.
+ //
+ if(lErrors & UART_DR_OE)
+ {
+ usSerialState |= USB_CDC_SERIAL_STATE_OVERRUN;
+ }
+
+ if(lErrors & UART_DR_PE)
+ {
+ usSerialState |= USB_CDC_SERIAL_STATE_PARITY;
+ }
+
+ if(lErrors & UART_DR_FE)
+ {
+ usSerialState |= USB_CDC_SERIAL_STATE_FRAMING;
+ }
+
+ if(lErrors & UART_DR_BE)
+ {
+ usSerialState |= USB_CDC_SERIAL_STATE_BREAK;
+ }
+
+ // Call the CDC driver to notify the state change.
+ USBDCDCSerialStateChange((void *)psDevice, usSerialState);
+ }
+}
+
+//*****************************************************************************
+//
+// Read as many characters from the UART FIFO as we can and move them into
+// the CDC transmit buffer.
+//
+// \return Returns UART error flags read during data reception.
+//
+//*****************************************************************************
+static long
+ReadUARTData(void)
+{
+ long lChar, lErrors;
+ unsigned char ucChar;
+ unsigned long ulSpace;
+
+ //
+ // Clear our error indicator.
+ //
+ lErrors = 0;
+
+ //
+ // How much space do we have in the buffer?
+ //
+ ulSpace = USBBufferSpaceAvailable((tUSBBuffer *)&g_sTxBuffer);
+
+ //
+ // Read data from the UART FIFO until there is none left or we run
+ // out of space in our receive buffer.
+ //
+ while(ulSpace && ROM_UARTCharsAvail(USB_UART_BASE))
+ {
+ //
+ // Read a character from the UART FIFO into the ring buffer if no
+ // errors are reported.
+ //
+ lChar = ROM_UARTCharGetNonBlocking(USB_UART_BASE);
+
+ //
+ // If the character did not contain any error notifications,
+ // copy it to the output buffer.
+ //
+ if(!(lChar & ~0xFF))
+ {
+ ucChar = (unsigned char)(lChar & 0xFF);
+ USBBufferWrite((tUSBBuffer *)&g_sTxBuffer,
+ (unsigned char *)&ucChar, 1);
+
+ //
+ // Decrement the number of bytes we know the buffer can accept.
+ //
+ ulSpace--;
+ }
+ else
+ {
+#ifdef DEBUG
+ //
+ // Increment our receive error counter.
+ //
+ g_ulUARTRxErrors++;
+#endif
+ //
+ // Update our error accumulator.
+ //
+ lErrors |= lChar;
+ }
+
+ //
+ // Update our count of bytes received via the UART.
+ //
+ g_ulUARTRxCount++;
+ }
+
+ //
+ // Pass back the accumulated error indicators.
+ //
+ return(lErrors);
+}
+
+//*****************************************************************************
+//
+// Take as many bytes from the transmit buffer as we have space for and move
+// them into the USB UART's transmit FIFO.
+//
+//*****************************************************************************
+static void
+USBUARTPrimeTransmit(unsigned long ulBase)
+{
+ unsigned long ulRead;
+ unsigned char ucChar;
+
+ //
+ // If we are currently sending a break condition, don't receive any
+ // more data. We will resume transmission once the break is turned off.
+ //
+ if(g_bSendingBreak)
+ {
+ return;
+ }
+
+ //
+ // If there is space in the UART FIFO, try to read some characters
+ // from the receive buffer to fill it again.
+ //
+ while(ROM_UARTSpaceAvail(ulBase))
+ {
+ //
+ // Get a character from the buffer.
+ //
+ ulRead = USBBufferRead((tUSBBuffer *)&g_sRxBuffer, &ucChar, 1);
+
+ //
+ // Did we get a character?
+ //
+ if(ulRead)
+ {
+ //
+ // Place the character in the UART transmit FIFO.
+ //
+ ROM_UARTCharPutNonBlocking(ulBase, ucChar);
+
+ //
+ // Update our count of bytes transmitted via the UART.
+ //
+ g_ulUARTTxCount++;
+ }
+ else
+ {
+ //
+ // We ran out of characters so exit the function.
+ //
+ return;
+ }
+ }
+}
+
+//*****************************************************************************
+//
+// Interrupt handler for the system tick counter.
+//
+//*****************************************************************************
+void
+SysTickIntHandler(void)
+{
+ //
+ // Update our system time.
+ //
+ g_ulSysTickCount++;
+}
+
+//*****************************************************************************
+//
+// Interrupt handler for the UART which we are redirecting via USB.
+//
+//*****************************************************************************
+void
+USBUARTIntHandler(void)
+{
+ unsigned long ulInts;
+ long lErrors;
+
+ //
+ // Get and clear the current interrupt source(s)
+ //
+ ulInts = ROM_UARTIntStatus(USB_UART_BASE, true);
+ ROM_UARTIntClear(USB_UART_BASE, ulInts);
+
+ //
+ // Are we being interrupted because the TX FIFO has space available?
+ //
+ if(ulInts & UART_INT_TX)
+ {
+ //
+ // Move as many bytes as we can into the transmit FIFO.
+ //
+ USBUARTPrimeTransmit(USB_UART_BASE);
+
+ //
+ // If the output buffer is empty, turn off the transmit interrupt.
+ //
+ if(!USBBufferDataAvailable(&g_sRxBuffer))
+ {
+ ROM_UARTIntDisable(USB_UART_BASE, UART_INT_TX);
+ }
+ }
+
+ //
+ // Handle receive interrupts.
+ //
+ if(ulInts & (UART_INT_RX | UART_INT_RT))
+ {
+ //
+ // Read the UART's characters into the buffer.
+ //
+ lErrors = ReadUARTData();
+
+ //
+ // Check to see if we need to notify the host of any errors we just
+ // detected.
+ //
+ CheckForSerialStateChange(&g_sCDCDevice, lErrors);
+ }
+}
+
+//*****************************************************************************
+//
+// Set the state of the RS232 RTS and DTR signals.
+//
+//*****************************************************************************
+static void
+SetControlLineState(unsigned short usState)
+{
+ //
+ // TODO: If configured with GPIOs controlling the handshake lines,
+ // set them appropriately depending upon the flags passed in the wValue
+ // field of the request structure passed.
+ //
+}
+
+//*****************************************************************************
+//
+// Set the communication parameters to use on the UART.
+//
+//*****************************************************************************
+static tBoolean
+SetLineCoding(tLineCoding *psLineCoding)
+{
+ unsigned long ulConfig;
+ tBoolean bRetcode;
+
+ //
+ // Assume everything is OK until we detect any problem.
+ //
+ bRetcode = true;
+
+ //
+ // Word length. For invalid values, the default is to set 8 bits per
+ // character and return an error.
+ //
+ switch(psLineCoding->ucDatabits)
+ {
+ case 5:
+ {
+ ulConfig = UART_CONFIG_WLEN_5;
+ break;
+ }
+
+ case 6:
+ {
+ ulConfig = UART_CONFIG_WLEN_6;
+ break;
+ }
+
+ case 7:
+ {
+ ulConfig = UART_CONFIG_WLEN_7;
+ break;
+ }
+
+ case 8:
+ {
+ ulConfig = UART_CONFIG_WLEN_8;
+ break;
+ }
+
+ default:
+ {
+ ulConfig = UART_CONFIG_WLEN_8;
+ bRetcode = false;
+ break;
+ }
+ }
+
+ //
+ // Parity. For any invalid values, we set no parity and return an error.
+ //
+ switch(psLineCoding->ucParity)
+ {
+ case USB_CDC_PARITY_NONE:
+ {
+ ulConfig |= UART_CONFIG_PAR_NONE;
+ break;
+ }
+
+ case USB_CDC_PARITY_ODD:
+ {
+ ulConfig |= UART_CONFIG_PAR_ODD;
+ break;
+ }
+
+ case USB_CDC_PARITY_EVEN:
+ {
+ ulConfig |= UART_CONFIG_PAR_EVEN;
+ break;
+ }
+
+ case USB_CDC_PARITY_MARK:
+ {
+ ulConfig |= UART_CONFIG_PAR_ONE;
+ break;
+ }
+
+ case USB_CDC_PARITY_SPACE:
+ {
+ ulConfig |= UART_CONFIG_PAR_ZERO;
+ break;
+ }
+
+ default:
+ {
+ ulConfig |= UART_CONFIG_PAR_NONE;
+ bRetcode = false;
+ break;
+ }
+ }
+
+ //
+ // Stop bits. Our hardware only supports 1 or 2 stop bits whereas CDC
+ // allows the host to select 1.5 stop bits. If passed 1.5 (or any other
+ // invalid or unsupported value of ucStop, we set up for 1 stop bit but
+ // return an error in case the caller needs to Stall or otherwise report
+ // this back to the host.
+ //
+ switch(psLineCoding->ucStop)
+ {
+ //
+ // One stop bit requested.
+ //
+ case USB_CDC_STOP_BITS_1:
+ {
+ ulConfig |= UART_CONFIG_STOP_ONE;
+ break;
+ }
+
+ //
+ // Two stop bits requested.
+ //
+ case USB_CDC_STOP_BITS_2:
+ {
+ ulConfig |= UART_CONFIG_STOP_TWO;
+ break;
+ }
+
+ //
+ // Other cases are either invalid values of ucStop or values that we
+ // cannot support so set 1 stop bit but return an error.
+ //
+ default:
+ {
+ ulConfig = UART_CONFIG_STOP_ONE;
+ bRetcode |= false;
+ break;
+ }
+ }
+
+ //
+ // Set the UART mode appropriately.
+ //
+ ROM_UARTConfigSetExpClk(USB_UART_BASE, ROM_SysCtlClockGet(),
+ psLineCoding->ulRate, ulConfig);
+
+ //
+ // Let the caller know if we had a problem or not.
+ //
+ return(bRetcode);
+}
+
+//*****************************************************************************
+//
+// Get the communication parameters in use on the UART.
+//
+//*****************************************************************************
+static void
+GetLineCoding(tLineCoding *psLineCoding)
+{
+ unsigned long ulConfig;
+ unsigned long ulRate;
+
+ //
+ // Get the current line coding set in the UART.
+ //
+ ROM_UARTConfigGetExpClk(USB_UART_BASE, ROM_SysCtlClockGet(), &ulRate,
+ &ulConfig);
+ psLineCoding->ulRate = ulRate;
+
+ //
+ // Translate the configuration word length field into the format expected
+ // by the host.
+ //
+ switch(ulConfig & UART_CONFIG_WLEN_MASK)
+ {
+ case UART_CONFIG_WLEN_8:
+ {
+ psLineCoding->ucDatabits = 8;
+ break;
+ }
+
+ case UART_CONFIG_WLEN_7:
+ {
+ psLineCoding->ucDatabits = 7;
+ break;
+ }
+
+ case UART_CONFIG_WLEN_6:
+ {
+ psLineCoding->ucDatabits = 6;
+ break;
+ }
+
+ case UART_CONFIG_WLEN_5:
+ {
+ psLineCoding->ucDatabits = 5;
+ break;
+ }
+ }
+
+ //
+ // Translate the configuration parity field into the format expected
+ // by the host.
+ //
+ switch(ulConfig & UART_CONFIG_PAR_MASK)
+ {
+ case UART_CONFIG_PAR_NONE:
+ {
+ psLineCoding->ucParity = USB_CDC_PARITY_NONE;
+ break;
+ }
+
+ case UART_CONFIG_PAR_ODD:
+ {
+ psLineCoding->ucParity = USB_CDC_PARITY_ODD;
+ break;
+ }
+
+ case UART_CONFIG_PAR_EVEN:
+ {
+ psLineCoding->ucParity = USB_CDC_PARITY_EVEN;
+ break;
+ }
+
+ case UART_CONFIG_PAR_ONE:
+ {
+ psLineCoding->ucParity = USB_CDC_PARITY_MARK;
+ break;
+ }
+
+ case UART_CONFIG_PAR_ZERO:
+ {
+ psLineCoding->ucParity = USB_CDC_PARITY_SPACE;
+ break;
+ }
+ }
+
+ //
+ // Translate the configuration stop bits field into the format expected
+ // by the host.
+ //
+ switch(ulConfig & UART_CONFIG_STOP_MASK)
+ {
+ case UART_CONFIG_STOP_ONE:
+ {
+ psLineCoding->ucStop = USB_CDC_STOP_BITS_1;
+ break;
+ }
+
+ case UART_CONFIG_STOP_TWO:
+ {
+ psLineCoding->ucStop = USB_CDC_STOP_BITS_2;
+ break;
+ }
+ }
+}
+
+//*****************************************************************************
+//
+// This function sets or clears a break condition on the redirected UART RX
+// line. A break is started when the function is called with \e bSend set to
+// \b true and persists until the function is called again with \e bSend set
+// to \b false.
+//
+//*****************************************************************************
+static void
+SendBreak(tBoolean bSend)
+{
+ //
+ // Are we being asked to start or stop the break condition?
+ //
+ if(!bSend)
+ {
+ //
+ // Remove the break condition on the line.
+ //
+ ROM_UARTBreakCtl(USB_UART_BASE, false);
+ g_bSendingBreak = false;
+ }
+ else
+ {
+ //
+ // Start sending a break condition on the line.
+ //
+ ROM_UARTBreakCtl(USB_UART_BASE, true);
+ g_bSendingBreak = true;
+ }
+}
+
+//*****************************************************************************
+//
+// Handles CDC driver notifications related to control and setup of the device.
+//
+// \param pvCBData is the client-supplied callback pointer for this channel.
+// \param ulEvent identifies the event we are being notified about.
+// \param ulMsgValue is an event-specific value.
+// \param pvMsgData is an event-specific pointer.
+//
+// This function is called by the CDC driver to perform control-related
+// operations on behalf of the USB host. These functions include setting
+// and querying the serial communication parameters, setting handshake line
+// states and sending break conditions.
+//
+// \return The return value is event-specific.
+//
+//*****************************************************************************
+unsigned long
+ControlHandler(void *pvCBData, unsigned long ulEvent,
+ unsigned long ulMsgValue, void *pvMsgData)
+{
+ unsigned long ulIntsOff;
+
+ //
+ // Which event are we being asked to process?
+ //
+ switch(ulEvent)
+ {
+ //
+ // We are connected to a host and communication is now possible.
+ //
+ case USB_EVENT_CONNECTED:
+ g_bUSBConfigured = true;
+
+ //
+ // Flush our buffers.
+ //
+ USBBufferFlush(&g_sTxBuffer);
+ USBBufferFlush(&g_sRxBuffer);
+
+ //
+ // Tell the main loop to update the display.
+ //
+ ulIntsOff = ROM_IntMasterDisable();
+ g_pcStatus = "Connected";
+ g_ulFlags |= COMMAND_STATUS_UPDATE;
+ if(!ulIntsOff)
+ {
+ ROM_IntMasterEnable();
+ }
+ break;
+
+ //
+ // The host has disconnected.
+ //
+ case USB_EVENT_DISCONNECTED:
+ g_bUSBConfigured = false;
+ ulIntsOff = ROM_IntMasterDisable();
+ g_pcStatus = "Disconnected";
+ g_ulFlags |= COMMAND_STATUS_UPDATE;
+ if(!ulIntsOff)
+ {
+ ROM_IntMasterEnable();
+ }
+ break;
+
+ //
+ // Return the current serial communication parameters.
+ //
+ case USBD_CDC_EVENT_GET_LINE_CODING:
+ GetLineCoding(pvMsgData);
+ break;
+
+ //
+ // Set the current serial communication parameters.
+ //
+ case USBD_CDC_EVENT_SET_LINE_CODING:
+ SetLineCoding(pvMsgData);
+ break;
+
+ //
+ // Set the current serial communication parameters.
+ //
+ case USBD_CDC_EVENT_SET_CONTROL_LINE_STATE:
+ SetControlLineState((unsigned short)ulMsgValue);
+ break;
+
+ //
+ // Send a break condition on the serial line.
+ //
+ case USBD_CDC_EVENT_SEND_BREAK:
+ SendBreak(true);
+ break;
+
+ //
+ // Clear the break condition on the serial line.
+ //
+ case USBD_CDC_EVENT_CLEAR_BREAK:
+ SendBreak(false);
+ break;
+
+ //
+ // Ignore SUSPEND and RESUME for now.
+ //
+ case USB_EVENT_SUSPEND:
+ case USB_EVENT_RESUME:
+ break;
+
+ //
+ // We don't expect to receive any other events. Ignore any that show
+ // up in a release build or hang in a debug build.
+ //
+ default:
+#ifdef DEBUG
+ while(1);
+#else
+ break;
+#endif
+
+ }
+
+ return(0);
+}
+
+//*****************************************************************************
+//
+// Handles CDC driver notifications related to the transmit channel (data to
+// the USB host).
+//
+// \param ulCBData is the client-supplied callback pointer for this channel.
+// \param ulEvent identifies the event we are being notified about.
+// \param ulMsgValue is an event-specific value.
+// \param pvMsgData is an event-specific pointer.
+//
+// This function is called by the CDC driver to notify us of any events
+// related to operation of the transmit data channel (the IN channel carrying
+// data to the USB host).
+//
+// \return The return value is event-specific.
+//
+//*****************************************************************************
+unsigned long
+TxHandler(void *pvCBData, unsigned long ulEvent, unsigned long ulMsgValue,
+ void *pvMsgData)
+{
+ //
+ // Which event have we been sent?
+ //
+ switch(ulEvent)
+ {
+ case USB_EVENT_TX_COMPLETE:
+ //
+ // Since we are using the USBBuffer, we don't need to do anything
+ // here.
+ //
+ break;
+
+ //
+ // We don't expect to receive any other events. Ignore any that show
+ // up in a release build or hang in a debug build.
+ //
+ default:
+#ifdef DEBUG
+ while(1);
+#else
+ break;
+#endif
+
+ }
+ return(0);
+}
+
+//*****************************************************************************
+//
+// Handles CDC driver notifications related to the receive channel (data from
+// the USB host).
+//
+// \param ulCBData is the client-supplied callback data value for this channel.
+// \param ulEvent identifies the event we are being notified about.
+// \param ulMsgValue is an event-specific value.
+// \param pvMsgData is an event-specific pointer.
+//
+// This function is called by the CDC driver to notify us of any events
+// related to operation of the receive data channel (the OUT channel carrying
+// data from the USB host).
+//
+// \return The return value is event-specific.
+//
+//*****************************************************************************
+unsigned long
+RxHandler(void *pvCBData, unsigned long ulEvent, unsigned long ulMsgValue,
+ void *pvMsgData)
+{
+ unsigned long ulCount;
+
+ //
+ // Which event are we being sent?
+ //
+ switch(ulEvent)
+ {
+ //
+ // A new packet has been received.
+ //
+ case USB_EVENT_RX_AVAILABLE:
+ {
+ //
+ // Feed some characters into the UART TX FIFO and enable the
+ // interrupt so we are told when there is more space.
+ //
+ USBUARTPrimeTransmit(USB_UART_BASE);
+ ROM_UARTIntEnable(USB_UART_BASE, UART_INT_TX);
+ break;
+ }
+
+ //
+ // We are being asked how much unprocessed data we have still to
+ // process. We return 0 if the UART is currently idle or 1 if it is
+ // in the process of transmitting something. The actual number of
+ // bytes in the UART FIFO is not important here, merely whether or
+ // not everything previously sent to us has been transmitted.
+ //
+ case USB_EVENT_DATA_REMAINING:
+ {
+ //
+ // Get the number of bytes in the buffer and add 1 if some data
+ // still has to clear the transmitter.
+ //
+ ulCount = ROM_UARTBusy(USB_UART_BASE) ? 1 : 0;
+ return(ulCount);
+ }
+
+ //
+ // We are being asked to provide a buffer into which the next packet
+ // can be read. We do not support this mode of receiving data so let
+ // the driver know by returning 0. The CDC driver should not be sending
+ // this message but this is included just for illustration and
+ // completeness.
+ //
+ case USB_EVENT_REQUEST_BUFFER:
+ {
+ return(0);
+ }
+
+ //
+ // We don't expect to receive any other events. Ignore any that show
+ // up in a release build or hang in a debug build.
+ //
+ default:
+#ifdef DEBUG
+ while(1);
+#else
+ break;
+#endif
+ }
+
+ return(0);
+}
+
+//*****************************************************************************
+//
+// This is the main application entry function.
+//
+//*****************************************************************************
+int
+main(void)
+{
+ unsigned long ulTxCount;
+ unsigned long ulRxCount;
+ unsigned long ulLoop;
+
+ //
+ // Enable lazy stacking for interrupt handlers. This allows floating-point
+ // instructions to be used within interrupt handlers, but at the expense of
+ // extra stack usage.
+ //
+ ROM_FPULazyStackingEnable();
+
+ //
+ // Set the clocking to run from the PLL at 50MHz
+ //
+ ROM_SysCtlClockSet(SYSCTL_SYSDIV_4 | SYSCTL_USE_PLL | SYSCTL_OSC_MAIN |
+ SYSCTL_XTAL_16MHZ);
+
+ //
+ // Configure the required pins for USB operation.
+ //
+ ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOD);
+ ROM_GPIOPinTypeUSBAnalog(GPIO_PORTD_BASE, GPIO_PIN_5 | GPIO_PIN_4);
+
+ //
+ // Enable the GPIO port that is used for the on-board LED.
+ //
+ ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);
+
+ //
+ // Enable the GPIO pins for the LED (PF2 & PF3).
+ //
+ ROM_GPIOPinTypeGPIOOutput(GPIO_PORTF_BASE, GPIO_PIN_3|GPIO_PIN_2);
+
+ //
+ // Not configured initially.
+ //
+ g_bUSBConfigured = false;
+
+ //
+ // Enable the UART that we will be redirecting.
+ //
+ ROM_SysCtlPeripheralEnable(USB_UART_PERIPH);
+
+ //
+ // Enable and configure the UART RX and TX pins
+ //
+ ROM_SysCtlPeripheralEnable(TX_GPIO_PERIPH);
+ ROM_SysCtlPeripheralEnable(RX_GPIO_PERIPH);
+ ROM_GPIOPinTypeUART(TX_GPIO_BASE, TX_GPIO_PIN);
+ ROM_GPIOPinTypeUART(RX_GPIO_BASE, RX_GPIO_PIN);
+
+ //
+ // TODO: Add code to configure handshake GPIOs if required.
+ //
+
+ //
+ // Set the default UART configuration.
+ //
+ ROM_UARTConfigSetExpClk(USB_UART_BASE, ROM_SysCtlClockGet(),
+ DEFAULT_BIT_RATE, DEFAULT_UART_CONFIG);
+ ROM_UARTFIFOLevelSet(USB_UART_BASE, UART_FIFO_TX4_8, UART_FIFO_RX4_8);
+
+ //
+ // Configure and enable UART interrupts.
+ //
+ ROM_UARTIntClear(USB_UART_BASE, ROM_UARTIntStatus(USB_UART_BASE, false));
+ ROM_UARTIntEnable(USB_UART_BASE, (UART_INT_OE | UART_INT_BE | UART_INT_PE |
+ UART_INT_FE | UART_INT_RT | UART_INT_TX | UART_INT_RX));
+
+ //
+ // Enable the system tick.
+ //
+ ROM_SysTickPeriodSet(ROM_SysCtlClockGet() / SYSTICKS_PER_SECOND);
+ ROM_SysTickIntEnable();
+ ROM_SysTickEnable();
+
+ //
+ // Initialize the transmit and receive buffers.
+ //
+ USBBufferInit((tUSBBuffer *)&g_sTxBuffer);
+ USBBufferInit((tUSBBuffer *)&g_sRxBuffer);
+
+ //
+ // Set the USB stack mode to Device mode with VBUS monitoring.
+ //
+ USBStackModeSet(0, USB_MODE_DEVICE, 0);
+
+ //
+ // Pass our device information to the USB library and place the device
+ // on the bus.
+ //
+ USBDCDCInit(0, (tUSBDCDCDevice *)&g_sCDCDevice);
+
+ //
+ // Clear our local byte counters.
+ //
+ ulRxCount = 0;
+ ulTxCount = 0;
+
+ //
+ // Enable interrupts now that the application is ready to start.
+ //
+ ROM_IntEnable(USB_UART_INT);
+
+ //
+ // Main application loop.
+ //
+ while(1)
+ {
+ //
+ // Have we been asked to update the status display?
+ //
+ if(g_ulFlags & COMMAND_STATUS_UPDATE)
+ {
+ //
+ // Clear the command flag
+ //
+ ROM_IntMasterDisable();
+ g_ulFlags &= ~COMMAND_STATUS_UPDATE;
+ ROM_IntMasterEnable();
+ }
+
+ //
+ // Has there been any transmit traffic since we last checked?
+ //
+ if(ulTxCount != g_ulUARTTxCount)
+ {
+ //
+ // Turn on the Green LED.
+ //
+ GPIOPinWrite(GPIO_PORTF_BASE, GPIO_PIN_3, GPIO_PIN_3);
+
+ //
+ // Delay for a bit.
+ //
+ for(ulLoop = 0; ulLoop < 150000; ulLoop++)
+ {
+ }
+
+ //
+ // Turn off the Green LED.
+ //
+ GPIOPinWrite(GPIO_PORTF_BASE, GPIO_PIN_3, 0);
+
+ //
+ // Take a snapshot of the latest transmit count.
+ //
+ ulTxCount = g_ulUARTTxCount;
+ }
+
+ //
+ // Has there been any receive traffic since we last checked?
+ //
+ if(ulRxCount != g_ulUARTRxCount)
+ {
+ //
+ // Turn on the Blue LED.
+ //
+ GPIOPinWrite(GPIO_PORTF_BASE, GPIO_PIN_2, GPIO_PIN_2);
+
+ //
+ // Delay for a bit.
+ //
+ for(ulLoop = 0; ulLoop < 150000; ulLoop++)
+ {
+ }
+
+ //
+ // Turn off the Blue LED.
+ //
+ GPIOPinWrite(GPIO_PORTF_BASE, GPIO_PIN_2, 0);
+
+ //
+ // Take a snapshot of the latest receive count.
+ //
+ ulRxCount = g_ulUARTRxCount;
+
+ }
+ }
+}
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.ewd b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.ewd new file mode 100644 index 0000000..b8eeac7 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.ewd @@ -0,0 +1,614 @@ +<?xml version="1.0" encoding="iso-8859-1"?>
+
+<project>
+ <fileVersion>1</fileVersion>
+ <configuration>
+ <name>Debug</name>
+ <toolchain>
+ <name>ARM</name>
+ </toolchain>
+ <debug>1</debug>
+ <settings>
+ <name>C-SPY</name>
+ <archiveVersion>2</archiveVersion>
+ <data>
+ <version>15</version>
+ <wantNonLocal>1</wantNonLocal>
+ <debug>1</debug>
+ <option>
+ <name>CInput</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>CEndian</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>CProcessor</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>OCVariant</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>MacOverride</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>MacFile</name>
+ <state></state>
+ </option>
+ <option>
+ <name>MemOverride</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>MemFile</name>
+ <state>$TOOLKIT_DIR$\CONFIG\debugger\TexasInstruments\lm4f120h5qr.svd.xml</state>
+ </option>
+ <option>
+ <name>RunToEnable</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>RunToName</name>
+ <state>main</state>
+ </option>
+ <option>
+ <name>CExtraOptionsCheck</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CExtraOptions</name>
+ <state></state>
+ </option>
+ <option>
+ <name>CFpuProcessor</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>OCDDFArgumentProducer</name>
+ <state></state>
+ </option>
+ <option>
+ <name>OCDownloadSuppressDownload</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>OCDownloadVerifyAll</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>OCProductVersion</name>
+ <state>5.11.0.50579</state>
+ </option>
+ <option>
+ <name>OCDynDriverList</name>
+ <state>LMIFTDI_ID</state>
+ </option>
+ <option>
+ <name>OCLastSavedByProductVersion</name>
+ <state>5.11.0.50579</state>
+ </option>
+ <option>
+ <name>OCDownloadAttachToProgram</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>FlashLoaders</name>
+ <state>,,,,(default),</state>
+ </option>
+ <option>
+ <name>UseFlashLoader</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>CLowLevel</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>OCBE8Slave</name>
+ <state>1</state>
+ </option>
+ </data>
+ </settings>
+ <settings>
+ <name>ARMSIM_ID</name>
+ <archiveVersion>2</archiveVersion>
+ <data>
+ <version>1</version>
+ <wantNonLocal>1</wantNonLocal>
+ <debug>1</debug>
+ <option>
+ <name>OCSimDriverInfo</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>OCSimEnablePSP</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>OCSimPspOverrideConfig</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>OCSimPspConfigFile</name>
+ <state></state>
+ </option>
+ </data>
+ </settings>
+ <settings>
+ <name>ANGEL_ID</name>
+ <archiveVersion>2</archiveVersion>
+ <data>
+ <version>0</version>
+ <wantNonLocal>1</wantNonLocal>
+ <debug>1</debug>
+ <option>
+ <name>CCAngelHeartbeat</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>CAngelCommunication</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>CAngelCommBaud</name>
+ <version>0</version>
+ <state>3</state>
+ </option>
+ <option>
+ <name>CAngelCommPort</name>
+ <version>0</version>
+ <state>0</state>
+ </option>
+ <option>
+ <name>ANGELTCPIP</name>
+ <state>aaa.bbb.ccc.ddd</state>
+ </option>
+ <option>
+ <name>DoAngelLogfile</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>AngelLogFile</name>
+ <state>$TOOLKIT_DIR$\cspycomm.log</state>
+ </option>
+ <option>
+ <name>OCDriverInfo</name>
+ <state>1</state>
+ </option>
+ </data>
+ </settings>
+ <settings>
+ <name>GDBSERVER_ID</name>
+ <archiveVersion>2</archiveVersion>
+ <data>
+ <version>0</version>
+ <wantNonLocal>1</wantNonLocal>
+ <debug>1</debug>
+ <option>
+ <name>OCDriverInfo</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>TCPIP</name>
+ <state>aaa.bbb.ccc.ddd</state>
+ </option>
+ <option>
+ <name>DoLogfile</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>LogFile</name>
+ <state>$TOOLKIT_DIR$\cspycomm.log</state>
+ </option>
+ <option>
+ <name>CCJTagBreakpointRadio</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCJTagDoUpdateBreakpoints</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCJTagUpdateBreakpoints</name>
+ <state>main</state>
+ </option>
+ </data>
+ </settings>
+ <settings>
+ <name>IARROM_ID</name>
+ <archiveVersion>2</archiveVersion>
+ <data>
+ <version>0</version>
+ <wantNonLocal>1</wantNonLocal>
+ <debug>1</debug>
+ <option>
+ <name>CRomLogFileCheck</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CRomLogFileEditB</name>
+ <state>$TOOLKIT_DIR$\cspycomm.log</state>
+ </option>
+ <option>
+ <name>CRomCommunication</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CRomCommPort</name>
+ <version>0</version>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CRomCommBaud</name>
+ <version>0</version>
+ <state>7</state>
+ </option>
+ <option>
+ <name>OCDriverInfo</name>
+ <state>1</state>
+ </option>
+ </data>
+ </settings>
+ <settings>
+ <name>JLINK_ID</name>
+ <archiveVersion>2</archiveVersion>
+ <data>
+ <version>9</version>
+ <wantNonLocal>1</wantNonLocal>
+ <debug>1</debug>
+ <option>
+ <name>JLinkSpeed</name>
+ <state>32</state>
+ </option>
+ <option>
+ <name>CCJLinkDoLogfile</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCJLinkLogFile</name>
+ <state>$TOOLKIT_DIR$\cspycomm.log</state>
+ </option>
+ <option>
+ <name>CCJLinkHWResetDelay</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>OCDriverInfo</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>JLinkInitialSpeed</name>
+ <state>32</state>
+ </option>
+ <option>
+ <name>CCDoJlinkMultiTarget</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCScanChainNonARMDevices</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCJLinkMultiTarget</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCJLinkIRLength</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCJLinkCommRadio</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCJLinkTCPIP</name>
+ <state>aaa.bbb.ccc.ddd</state>
+ </option>
+ <option>
+ <name>CCJLinkSpeedRadioV2</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCUSBDevice</name>
+ <version>0</version>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCRDICatchReset</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCRDICatchUndef</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCRDICatchSWI</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCRDICatchData</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCRDICatchPrefetch</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCRDICatchIRQ</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCRDICatchFIQ</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCJLinkBreakpointRadio</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCJLinkDoUpdateBreakpoints</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCJLinkUpdateBreakpoints</name>
+ <state>main</state>
+ </option>
+ <option>
+ <name>CCJLinkInterfaceRadio</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>OCJLinkAttachSlave</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>CCJLinkResetList</name>
+ <version>0</version>
+ <state>5</state>
+ </option>
+ </data>
+ </settings>
+ <settings>
+ <name>LMIFTDI_ID</name>
+ <archiveVersion>2</archiveVersion>
+ <data>
+ <version>1</version>
+ <wantNonLocal>1</wantNonLocal>
+ <debug>1</debug>
+ <option>
+ <name>OCDriverInfo</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>LmiftdiSpeed</name>
+ <state>500</state>
+ </option>
+ <option>
+ <name>CCLmiftdiDoLogfile</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCLmiftdiLogFile</name>
+ <state>$TOOLKIT_DIR$\cspycomm.log</state>
+ </option>
+ </data>
+ </settings>
+ <settings>
+ <name>MACRAIGOR_ID</name>
+ <archiveVersion>2</archiveVersion>
+ <data>
+ <version>2</version>
+ <wantNonLocal>1</wantNonLocal>
+ <debug>1</debug>
+ <option>
+ <name>jtag</name>
+ <version>0</version>
+ <state>0</state>
+ </option>
+ <option>
+ <name>EmuSpeed</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>TCPIP</name>
+ <state>aaa.bbb.ccc.ddd</state>
+ </option>
+ <option>
+ <name>DoLogfile</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>LogFile</name>
+ <state>$TOOLKIT_DIR$\cspycomm.log</state>
+ </option>
+ <option>
+ <name>DoEmuMultiTarget</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>EmuMultiTarget</name>
+ <state>0@ARM7TDMI</state>
+ </option>
+ <option>
+ <name>EmuHWReset</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CEmuCommBaud</name>
+ <version>0</version>
+ <state>4</state>
+ </option>
+ <option>
+ <name>CEmuCommPort</name>
+ <version>0</version>
+ <state>0</state>
+ </option>
+ <option>
+ <name>jtago</name>
+ <version>0</version>
+ <state>0</state>
+ </option>
+ <option>
+ <name>OCDriverInfo</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>UnusedAddr</name>
+ <state>0x00800000</state>
+ </option>
+ <option>
+ <name>CCMacraigorHWResetDelay</name>
+ <state></state>
+ </option>
+ <option>
+ <name>CCJTagBreakpointRadio</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCJTagDoUpdateBreakpoints</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCJTagUpdateBreakpoints</name>
+ <state>main</state>
+ </option>
+ </data>
+ </settings>
+ <settings>
+ <name>RDI_ID</name>
+ <archiveVersion>2</archiveVersion>
+ <data>
+ <version>1</version>
+ <wantNonLocal>1</wantNonLocal>
+ <debug>1</debug>
+ <option>
+ <name>CRDIDriverDll</name>
+ <state>Browse to your RDI driver</state>
+ </option>
+ <option>
+ <name>CRDILogFileCheck</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CRDILogFileEdit</name>
+ <state>$TOOLKIT_DIR$\cspycomm.log</state>
+ </option>
+ <option>
+ <name>CCRDIHWReset</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCRDICatchReset</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCRDICatchUndef</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCRDICatchSWI</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCRDICatchData</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCRDICatchPrefetch</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCRDICatchIRQ</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCRDICatchFIQ</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCRDIUseETM</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>OCDriverInfo</name>
+ <state>1</state>
+ </option>
+ </data>
+ </settings>
+ <settings>
+ <name>THIRDPARTY_ID</name>
+ <archiveVersion>2</archiveVersion>
+ <data>
+ <version>0</version>
+ <wantNonLocal>1</wantNonLocal>
+ <debug>1</debug>
+ <option>
+ <name>CThirdPartyDriverDll</name>
+ <state>Browse to your third-party driver</state>
+ </option>
+ <option>
+ <name>CThirdPartyLogFileCheck</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CThirdPartyLogFileEditB</name>
+ <state>$TOOLKIT_DIR$\cspycomm.log</state>
+ </option>
+ <option>
+ <name>OCDriverInfo</name>
+ <state>1</state>
+ </option>
+ </data>
+ </settings>
+ <debuggerPlugins>
+ <plugin>
+ <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxArmPlugin.ewplugin</file>
+ <loadFlag>0</loadFlag>
+ </plugin>
+ <plugin>
+ <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxTinyArmPlugin.ewplugin</file>
+ <loadFlag>0</loadFlag>
+ </plugin>
+ <plugin>
+ <file>$TOOLKIT_DIR$\plugins\rtos\embOS\embOSPlugin.ewplugin</file>
+ <loadFlag>0</loadFlag>
+ </plugin>
+ <plugin>
+ <file>$TOOLKIT_DIR$\plugins\rtos\OSE\OseEpsilonPlugin.ewplugin</file>
+ <loadFlag>0</loadFlag>
+ </plugin>
+ <plugin>
+ <file>$TOOLKIT_DIR$\plugins\rtos\PowerPac\PowerPacRTOS.ewplugin</file>
+ <loadFlag>0</loadFlag>
+ </plugin>
+ <plugin>
+ <file>$TOOLKIT_DIR$\plugins\rtos\ThreadX\ThreadXArmPlugin.ewplugin</file>
+ <loadFlag>0</loadFlag>
+ </plugin>
+ <plugin>
+ <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-KA-CSpy.ewplugin</file>
+ <loadFlag>0</loadFlag>
+ </plugin>
+ <plugin>
+ <file>$EW_DIR$\common\plugins\CodeCoverage\CodeCoverage.ENU.ewplugin</file>
+ <loadFlag>1</loadFlag>
+ </plugin>
+ <plugin>
+ <file>$EW_DIR$\common\plugins\Orti\Orti.ENU.ewplugin</file>
+ <loadFlag>0</loadFlag>
+ </plugin>
+ <plugin>
+ <file>$EW_DIR$\common\plugins\Profiling\Profiling.ENU.ewplugin</file>
+ <loadFlag>1</loadFlag>
+ </plugin>
+ <plugin>
+ <file>$EW_DIR$\common\plugins\Stack\Stack.ENU.ewplugin</file>
+ <loadFlag>1</loadFlag>
+ </plugin>
+ </debuggerPlugins>
+ </configuration>
+</project>
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.ewp b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.ewp new file mode 100644 index 0000000..d4ccbb7 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.ewp @@ -0,0 +1,799 @@ +<?xml version="1.0" encoding="iso-8859-1"?>
+
+<project>
+ <fileVersion>1</fileVersion>
+ <configuration>
+ <name>Debug</name>
+ <toolchain>
+ <name>ARM</name>
+ </toolchain>
+ <debug>1</debug>
+ <settings>
+ <name>General</name>
+ <archiveVersion>3</archiveVersion>
+ <data>
+ <version>14</version>
+ <wantNonLocal>1</wantNonLocal>
+ <debug>1</debug>
+ <option>
+ <name>ExePath</name>
+ <state>ewarm\Exe</state>
+ </option>
+ <option>
+ <name>ObjPath</name>
+ <state>ewarm\Obj</state>
+ </option>
+ <option>
+ <name>ListPath</name>
+ <state>ewarm\List</state>
+ </option>
+ <option>
+ <name>Variant</name>
+ <version>19</version>
+ <state>39</state>
+ </option>
+ <option>
+ <name>GEndianMode</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>Input variant</name>
+ <version>1</version>
+ <state>3</state>
+ </option>
+ <option>
+ <name>Input description</name>
+ <state>No specifier n, no float nor long long, no scan set, no assignment suppressing.</state>
+ </option>
+ <option>
+ <name>Output variant</name>
+ <version>0</version>
+ <state>3</state>
+ </option>
+ <option>
+ <name>Output description</name>
+ <state>No specifier a, A, no specifier n, no float nor long long, no flags.</state>
+ </option>
+ <option>
+ <name>GOutputBinary</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>FPU</name>
+ <version>2</version>
+ <state>5</state>
+ </option>
+ <option>
+ <name>OGCoreOrChip</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>GRuntimeLibSelect</name>
+ <version>0</version>
+ <state>1</state>
+ </option>
+ <option>
+ <name>GRuntimeLibSelectSlave</name>
+ <version>0</version>
+ <state>1</state>
+ </option>
+ <option>
+ <name>RTDescription</name>
+ <state>Use the normal configuration of the C/C++ runtime library. No locale interface, C locale, no file descriptor support, no multibytes in printf and scanf, and no hex floats in strtod.</state>
+ </option>
+ <option>
+ <name>RTConfigPath</name>
+ <state>$TOOLKIT_DIR$\INC\DLib_Config_Normal.h</state>
+ </option>
+ <option>
+ <name>OGProductVersion</name>
+ <state>5.11.0.50579</state>
+ </option>
+ <option>
+ <name>OGLastSavedByProductVersion</name>
+ <state>5.11.0.50579</state>
+ </option>
+ <option>
+ <name>GeneralMisraRules</name>
+ <version>0</version>
+ <state>1000111110110101101110011100111111101110011011000101110111101101100111111111111100110011111001110111001111111111111111111111111</state>
+ </option>
+ <option>
+ <name>GeneralEnableMisra</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>GeneralMisraVerbose</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>OGChipSelectEditMenu</name>
+ <state>LM4F120H5QR TexasInstruments LM4F120H5QR</state>
+ </option>
+ <option>
+ <name>GenLowLevelInterface</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>GEndianModeBE</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>OGBufferedTerminalOutput</name>
+ <state>0</state>
+ </option>
+ </data>
+ </settings>
+ <settings>
+ <name>ICCARM</name>
+ <archiveVersion>2</archiveVersion>
+ <data>
+ <version>19</version>
+ <wantNonLocal>1</wantNonLocal>
+ <debug>1</debug>
+ <option>
+ <name>CCDefines</name>
+ <state>ewarm</state>
+ <state>PART_LM4F120H5QR</state>
+ <state>TARGET_IS_BLIZZARD_RA2</state>
+ <state>UART_BUFFERED</state>
+ </option>
+ <option>
+ <name>CCPreprocFile</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCPreprocComments</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCPreprocLine</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCListCFile</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCListCMnemonics</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCListCMessages</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCListAssFile</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCListAssSource</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCEnableRemarks</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCDiagSuppress</name>
+ <state>Pa050</state>
+ </option>
+ <option>
+ <name>CCDiagRemark</name>
+ <state></state>
+ </option>
+ <option>
+ <name>CCDiagWarning</name>
+ <state></state>
+ </option>
+ <option>
+ <name>CCDiagError</name>
+ <state></state>
+ </option>
+ <option>
+ <name>CCObjPrefix</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>CCAllowList</name>
+ <version>1</version>
+ <state>1111111</state>
+ </option>
+ <option>
+ <name>CCDebugInfo</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>IEndianMode</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>IProcessor</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>IExtraOptionsCheck</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>IExtraOptions</name>
+ <state></state>
+ </option>
+ <option>
+ <name>CCLangConformance</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCSignedPlainChar</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>CCRequirePrototypes</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCMultibyteSupport</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCDiagWarnAreErr</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCCompilerRuntimeInfo</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>IFpuProcessor</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>OutputFile</name>
+ <state>$FILE_BNAME$.o</state>
+ </option>
+ <option>
+ <name>CCLangSelect</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCLibConfigHeader</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>PreInclude</name>
+ <state></state>
+ </option>
+ <option>
+ <name>CompilerMisraRules</name>
+ <version>0</version>
+ <state>1000111110110101101110011100111111101110011011000101110111101101100111111111111100110011111001110111001111111111111111111111111</state>
+ </option>
+ <option>
+ <name>CompilerMisraOverride</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCIncludePath2</name>
+ <state>$PROJ_DIR$\..</state>
+ <state>$PROJ_DIR$\..\..\..</state>
+ </option>
+ <option>
+ <name>CCStdIncCheck</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CCStdIncludePath</name>
+ <state>$TOOLKIT_DIR$\INC\</state>
+ </option>
+ <option>
+ <name>CCCodeSection</name>
+ <state>.text</state>
+ </option>
+ <option>
+ <name>IInterwork2</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>IProcessorMode2</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>CCOptLevel</name>
+ <state>3</state>
+ </option>
+ <option>
+ <name>CCOptStrategy</name>
+ <version>0</version>
+ <state>1</state>
+ </option>
+ <option>
+ <name>CCOptLevelSlave</name>
+ <state>3</state>
+ </option>
+ </data>
+ </settings>
+ <settings>
+ <name>AARM</name>
+ <archiveVersion>2</archiveVersion>
+ <data>
+ <version>7</version>
+ <wantNonLocal>1</wantNonLocal>
+ <debug>1</debug>
+ <option>
+ <name>AObjPrefix</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>AEndian</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>ACaseSensitivity</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>MacroChars</name>
+ <version>0</version>
+ <state>0</state>
+ </option>
+ <option>
+ <name>AWarnEnable</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>AWarnWhat</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>AWarnOne</name>
+ <state></state>
+ </option>
+ <option>
+ <name>AWarnRange1</name>
+ <state></state>
+ </option>
+ <option>
+ <name>AWarnRange2</name>
+ <state></state>
+ </option>
+ <option>
+ <name>ADebug</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>AltRegisterNames</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>ADefines</name>
+ <state>ewarm</state>
+ </option>
+ <option>
+ <name>AList</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>AListHeader</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>AListing</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>Includes</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>MacDefs</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>MacExps</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>MacExec</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>OnlyAssed</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>MultiLine</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>PageLengthCheck</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>PageLength</name>
+ <state>80</state>
+ </option>
+ <option>
+ <name>TabSpacing</name>
+ <state>8</state>
+ </option>
+ <option>
+ <name>AXRef</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>AXRefDefines</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>AXRefInternal</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>AXRefDual</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>AProcessor</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>AFpuProcessor</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>AOutputFile</name>
+ <state>$FILE_BNAME$.o</state>
+ </option>
+ <option>
+ <name>AMultibyteSupport</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>ALimitErrorsCheck</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>ALimitErrorsEdit</name>
+ <state>100</state>
+ </option>
+ <option>
+ <name>AIgnoreStdInclude</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>AStdIncludes</name>
+ <state>$TOOLKIT_DIR$\INC\</state>
+ </option>
+ <option>
+ <name>AUserIncludes</name>
+ <state>$PROJ_DIR$\..</state>
+ <state>$PROJ_DIR$\..\..\..</state>
+ </option>
+ <option>
+ <name>AExtraOptionsCheckV2</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>AExtraOptionsV2</name>
+ <state></state>
+ </option>
+ </data>
+ </settings>
+ <settings>
+ <name>OBJCOPY</name>
+ <archiveVersion>0</archiveVersion>
+ <data>
+ <version>1</version>
+ <wantNonLocal>1</wantNonLocal>
+ <debug>1</debug>
+ <option>
+ <name>OOCOutputFormat</name>
+ <version>1</version>
+ <state>2</state>
+ </option>
+ <option>
+ <name>OCOutputOverride</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>OOCOutputFile</name>
+ <state>usb_dev_serial.bin</state>
+ </option>
+ <option>
+ <name>OOCCommandLineProducer</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>OOCObjCopyEnable</name>
+ <state>1</state>
+ </option>
+ </data>
+ </settings>
+ <settings>
+ <name>CUSTOM</name>
+ <archiveVersion>3</archiveVersion>
+ <data>
+ <extensions></extensions>
+ <cmdline></cmdline>
+ </data>
+ </settings>
+ <settings>
+ <name>BICOMP</name>
+ <archiveVersion>0</archiveVersion>
+ <data/>
+ </settings>
+ <settings>
+ <name>BUILDACTION</name>
+ <archiveVersion>1</archiveVersion>
+ <data>
+ <prebuild></prebuild>
+ <postbuild></postbuild>
+ </data>
+ </settings>
+ <settings>
+ <name>ILINK</name>
+ <archiveVersion>0</archiveVersion>
+ <data>
+ <version>5</version>
+ <wantNonLocal>1</wantNonLocal>
+ <debug>1</debug>
+ <option>
+ <name>IlinkLibIOConfig</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>XLinkMisraHandler</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>IlinkInputFileSlave</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>IlinkOutputFile</name>
+ <state>usb_dev_serial.out</state>
+ </option>
+ <option>
+ <name>IlinkDebugInfoEnable</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>IlinkKeepSymbols</name>
+ <state></state>
+ </option>
+ <option>
+ <name>IlinkRawBinaryFile</name>
+ <state></state>
+ </option>
+ <option>
+ <name>IlinkRawBinarySymbol</name>
+ <state></state>
+ </option>
+ <option>
+ <name>IlinkRawBinarySegment</name>
+ <state></state>
+ </option>
+ <option>
+ <name>IlinkRawBinaryAlign</name>
+ <state></state>
+ </option>
+ <option>
+ <name>IlinkDefines</name>
+ <state></state>
+ </option>
+ <option>
+ <name>IlinkConfigDefines</name>
+ <state></state>
+ </option>
+ <option>
+ <name>IlinkMapFile</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>IlinkLogFile</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>IlinkLogInitialization</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>IlinkLogModule</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>IlinkLogSection</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>IlinkLogVeneer</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>IlinkIcfOverride</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>IlinkIcfFile</name>
+ <state>$PROJ_DIR$\usb_dev_serial.icf</state>
+ </option>
+ <option>
+ <name>IlinkIcfFileSlave</name>
+ <state></state>
+ </option>
+ <option>
+ <name>IlinkEnableRemarks</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>IlinkSuppressDiags</name>
+ <state></state>
+ </option>
+ <option>
+ <name>IlinkTreatAsRem</name>
+ <state></state>
+ </option>
+ <option>
+ <name>IlinkTreatAsWarn</name>
+ <state></state>
+ </option>
+ <option>
+ <name>IlinkTreatAsErr</name>
+ <state></state>
+ </option>
+ <option>
+ <name>IlinkWarningsAreErrors</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>IlinkUseExtraOptions</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>IlinkExtraOptions</name>
+ <state></state>
+ </option>
+ <option>
+ <name>IlinkLowLevelInterfaceSlave</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>IlinkAutoLibEnable</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>IlinkAdditionalLibs</name>
+ <state></state>
+ </option>
+ <option>
+ <name>IlinkOverrideProgramEntryLabel</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>IlinkProgramEntryLabelSelect</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>IlinkProgramEntryLabel</name>
+ <state>__iar_program_start</state>
+ </option>
+ <option>
+ <name>IlinkNXPLPCChecksum</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>DoFill</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>FillerByte</name>
+ <state>0xFF</state>
+ </option>
+ <option>
+ <name>FillerStart</name>
+ <state>0x0</state>
+ </option>
+ <option>
+ <name>FillerEnd</name>
+ <state>0x0</state>
+ </option>
+ <option>
+ <name>CrcSize</name>
+ <version>0</version>
+ <state>1</state>
+ </option>
+ <option>
+ <name>CrcAlign</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>CrcAlgo</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>CrcPoly</name>
+ <state>0x11021</state>
+ </option>
+ <option>
+ <name>CrcCompl</name>
+ <version>0</version>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CrcBitOrder</name>
+ <version>0</version>
+ <state>0</state>
+ </option>
+ <option>
+ <name>CrcInitialValue</name>
+ <state>0x0</state>
+ </option>
+ <option>
+ <name>DoCrc</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>IlinkBE8Slave</name>
+ <state>1</state>
+ </option>
+ <option>
+ <name>IlinkBufferedTerminalOutput</name>
+ <state>1</state>
+ </option>
+ </data>
+ </settings>
+ <settings>
+ <name>IARCHIVE</name>
+ <archiveVersion>0</archiveVersion>
+ <data>
+ <version>0</version>
+ <wantNonLocal>1</wantNonLocal>
+ <debug>1</debug>
+ <option>
+ <name>IarchiveInputs</name>
+ <state></state>
+ </option>
+ <option>
+ <name>IarchiveOverride</name>
+ <state>0</state>
+ </option>
+ <option>
+ <name>IarchiveOutput</name>
+ <state>###Unitialized###</state>
+ </option>
+ </data>
+ </settings>
+ <settings>
+ <name>BILINK</name>
+ <archiveVersion>0</archiveVersion>
+ <data/>
+ </settings>
+ </configuration>
+ <group>
+ <name>Libraries</name>
+ <file>
+ <name>$PROJ_DIR$\..\..\..\driverlib\ewarm-cm4f\Exe\driverlib-cm4f.a</name>
+ </file>
+ <file>
+ <name>$PROJ_DIR$\..\..\..\usblib\ewarm-cm4f\Exe\usblib-cm4f.a</name>
+ </file>
+ </group>
+ <group>
+ <name>Source</name>
+ <file>
+ <name>$PROJ_DIR$\startup_ewarm.c</name>
+ </file>
+ <file>
+ <name>$PROJ_DIR$\..\..\..\utils\uartstdio.c</name>
+ </file>
+ <file>
+ <name>$PROJ_DIR$\usb_dev_serial.c</name>
+ </file>
+ <file>
+ <name>$PROJ_DIR$\usb_serial_structs.c</name>
+ </file>
+ <file>
+ <name>$PROJ_DIR$\..\..\..\utils\ustdlib.c</name>
+ </file>
+ </group>
+</project>
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.icf b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.icf new file mode 100644 index 0000000..83bd951 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.icf @@ -0,0 +1,78 @@ +//*****************************************************************************
+//
+// usb_dev_serial.icf - Linker configuration file for usb_dev_serial.
+//
+// Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved.
+// Software License Agreement
+//
+// Texas Instruments (TI) is supplying this software for use solely and
+// exclusively on TI's microcontroller products. The software is owned by
+// TI and/or its suppliers, and is protected under applicable copyright
+// laws. You may not combine this software with "viral" open-source
+// software in order to form a larger program.
+//
+// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+// DAMAGES, FOR ANY REASON WHATSOEVER.
+//
+// This is part of revision 9453 of the EK-LM4F120XL Firmware Package.
+//
+//*****************************************************************************
+
+//
+// Define a memory region that covers the entire 4 GB addressible space of the
+// processor.
+//
+define memory mem with size = 4G;
+
+//
+// Define a region for the on-chip flash.
+//
+define region FLASH = mem:[from 0x00000000 to 0x0003ffff];
+
+//
+// Define a region for the on-chip SRAM.
+//
+define region SRAM = mem:[from 0x20000000 to 0x20007fff];
+
+//
+// Define a block for the heap. The size should be set to something other
+// than zero if things in the C library that require the heap are used.
+//
+define block HEAP with alignment = 8, size = 0x00000000 { };
+
+//
+// Indicate that the read/write values should be initialized by copying from
+// flash.
+//
+initialize by copy { readwrite };
+
+//
+// Indicate that the noinit values should be left alone. This includes the
+// stack, which if initialized will destroy the return address from the
+// initialization code, causing the processor to branch to zero and fault.
+//
+do not initialize { section .noinit };
+
+//
+// Place the interrupt vectors at the start of flash.
+//
+place at start of FLASH { readonly section .intvec };
+
+//
+// Place the remainder of the read-only items into flash.
+//
+place in FLASH { readonly };
+
+//
+// Place the RAM vector table at the start of SRAM.
+//
+place at start of SRAM { section VTABLE };
+
+//
+// Place all read/write items into SRAM.
+//
+place in SRAM { readwrite, block HEAP };
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.ld b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.ld new file mode 100644 index 0000000..aec2785 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.ld @@ -0,0 +1,57 @@ +/******************************************************************************
+ *
+ * usb_dev_serial.ld - Linker configuration file for usb_dev_serial.
+ *
+ * Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved.
+ * Software License Agreement
+ *
+ * Texas Instruments (TI) is supplying this software for use solely and
+ * exclusively on TI's microcontroller products. The software is owned by
+ * TI and/or its suppliers, and is protected under applicable copyright
+ * laws. You may not combine this software with "viral" open-source
+ * software in order to form a larger program.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+ * NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+ * NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+ * CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+ * DAMAGES, FOR ANY REASON WHATSOEVER.
+ *
+ * This is part of revision 9453 of the EK-LM4F120XL Firmware Package.
+ *
+ *****************************************************************************/
+
+MEMORY
+{
+ FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 0x00040000
+ SRAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
+}
+
+SECTIONS
+{
+ .text :
+ {
+ _text = .;
+ KEEP(*(.isr_vector))
+ *(.text*)
+ *(.rodata*)
+ _etext = .;
+ } > FLASH
+
+ .data : AT(ADDR(.text) + SIZEOF(.text))
+ {
+ _data = .;
+ *(vtable)
+ *(.data*)
+ _edata = .;
+ } > SRAM
+
+ .bss :
+ {
+ _bss = .;
+ *(.bss*)
+ *(COMMON)
+ _ebss = .;
+ } > SRAM
+}
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.sct b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.sct new file mode 100644 index 0000000..a059364 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.sct @@ -0,0 +1,47 @@ +;******************************************************************************
+;
+; usb_dev_serial.sct - Linker configuration file for usb_dev_serial.
+;
+; Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved.
+; Software License Agreement
+;
+; Texas Instruments (TI) is supplying this software for use solely and
+; exclusively on TI's microcontroller products. The software is owned by
+; TI and/or its suppliers, and is protected under applicable copyright
+; laws. You may not combine this software with "viral" open-source
+; software in order to form a larger program.
+;
+; THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+; NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+; NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+; A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+; CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+; DAMAGES, FOR ANY REASON WHATSOEVER.
+;
+; This is part of revision 9453 of the EK-LM4F120XL Firmware Package.
+;
+;******************************************************************************
+
+LR_IROM 0x00000000 0x00040000
+{
+ ;
+ ; Specify the Execution Address of the code and the size.
+ ;
+ ER_IROM 0x00000000 0x00040000
+ {
+ *.o (RESET, +First)
+ * (InRoot$$Sections, +RO)
+ }
+
+ ;
+ ; Specify the Execution Address of the data area.
+ ;
+ RW_IRAM 0x20000000 0x00008000
+ {
+ ;
+ ; Uncomment the following line in order to use IntRegister().
+ ;
+ ;* (vtable, +First)
+ * (+RW, +ZI)
+ }
+}
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.sgxx b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.sgxx Binary files differnew file mode 100644 index 0000000..eeaf52f --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.sgxx diff --git a/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.uvopt b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.uvopt new file mode 100644 index 0000000..db13fbf --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial.uvopt @@ -0,0 +1,345 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
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+ <Type>0</Type>
+ <StartAddress>0x0</StartAddress>
+ <Size>0x0</Size>
+ </Ocm5>
+ <Ocm6>
+ <Type>0</Type>
+ <StartAddress>0x0</StartAddress>
+ <Size>0x0</Size>
+ </Ocm6>
+ <IRAM>
+ <Type>0</Type>
+ <StartAddress>0x20000000</StartAddress>
+ <Size>0x8000</Size>
+ </IRAM>
+ <IROM>
+ <Type>1</Type>
+ <StartAddress>0x0</StartAddress>
+ <Size>0x40000</Size>
+ </IROM>
+ <XRAM>
+ <Type>0</Type>
+ <StartAddress>0x0</StartAddress>
+ <Size>0x0</Size>
+ </XRAM>
+ <OCR_RVCT1>
+ <Type>1</Type>
+ <StartAddress>0x0</StartAddress>
+ <Size>0x0</Size>
+ </OCR_RVCT1>
+ <OCR_RVCT2>
+ <Type>1</Type>
+ <StartAddress>0x0</StartAddress>
+ <Size>0x0</Size>
+ </OCR_RVCT2>
+ <OCR_RVCT3>
+ <Type>1</Type>
+ <StartAddress>0x0</StartAddress>
+ <Size>0x0</Size>
+ </OCR_RVCT3>
+ <OCR_RVCT4>
+ <Type>1</Type>
+ <StartAddress>0x0</StartAddress>
+ <Size>0x40000</Size>
+ </OCR_RVCT4>
+ <OCR_RVCT5>
+ <Type>1</Type>
+ <StartAddress>0x0</StartAddress>
+ <Size>0x0</Size>
+ </OCR_RVCT5>
+ <OCR_RVCT6>
+ <Type>0</Type>
+ <StartAddress>0x0</StartAddress>
+ <Size>0x0</Size>
+ </OCR_RVCT6>
+ <OCR_RVCT7>
+ <Type>0</Type>
+ <StartAddress>0x0</StartAddress>
+ <Size>0x0</Size>
+ </OCR_RVCT7>
+ <OCR_RVCT8>
+ <Type>0</Type>
+ <StartAddress>0x0</StartAddress>
+ <Size>0x0</Size>
+ </OCR_RVCT8>
+ <OCR_RVCT9>
+ <Type>0</Type>
+ <StartAddress>0x20000000</StartAddress>
+ <Size>0x8000</Size>
+ </OCR_RVCT9>
+ <OCR_RVCT10>
+ <Type>0</Type>
+ <StartAddress>0x0</StartAddress>
+ <Size>0x0</Size>
+ </OCR_RVCT10>
+ </OnChipMemories>
+ <RvctStartVector></RvctStartVector>
+ </ArmAdsMisc>
+ <Cads>
+ <interw>0</interw>
+ <Optim>3</Optim>
+ <oTime>0</oTime>
+ <SplitLS>0</SplitLS>
+ <OneElfS>1</OneElfS>
+ <Strict>0</Strict>
+ <EnumInt>0</EnumInt>
+ <PlainCh>0</PlainCh>
+ <Ropi>0</Ropi>
+ <Rwpi>0</Rwpi>
+ <wLevel>2</wLevel>
+ <uThumb>0</uThumb>
+ <VariousControls>
+ <MiscControls></MiscControls>
+ <Define>rvmdk PART_LM4F120H5QR TARGET_IS_BLIZZARD_RA2 UART_BUFFERED</Define>
+ <Undefine></Undefine>
+ <IncludePath>..;..\..\..;</IncludePath>
+ </VariousControls>
+ </Cads>
+ <Aads>
+ <interw>1</interw>
+ <Ropi>0</Ropi>
+ <Rwpi>0</Rwpi>
+ <thumb>0</thumb>
+ <SplitLS>0</SplitLS>
+ <SwStkChk>0</SwStkChk>
+ <NoWarn>0</NoWarn>
+ <VariousControls>
+ <MiscControls></MiscControls>
+ <Define></Define>
+ <Undefine></Undefine>
+ <IncludePath></IncludePath>
+ </VariousControls>
+ </Aads>
+ <LDads>
+ <umfTarg>0</umfTarg>
+ <Ropi>0</Ropi>
+ <Rwpi>0</Rwpi>
+ <noStLib>0</noStLib>
+ <RepFail>1</RepFail>
+ <useFile>0</useFile>
+ <TextAddressRange>0x00000000</TextAddressRange>
+ <DataAddressRange>0x20000000</DataAddressRange>
+ <ScatterFile>usb_dev_serial.sct</ScatterFile>
+ <IncludeLibs></IncludeLibs>
+ <IncludeLibsPath></IncludeLibsPath>
+ <Misc>--entry Reset_Handler</Misc>
+ <LinkerInputFile></LinkerInputFile>
+ <DisabledWarnings></DisabledWarnings>
+ </LDads>
+ </TargetArmAds>
+ </TargetOption>
+ <Groups>
+ <Group>
+ <GroupName>Source</GroupName>
+ <Files>
+ <File>
+ <FileName>startup_rvmdk.S</FileName>
+ <FileType>2</FileType>
+ <FilePath>.\startup_rvmdk.S</FilePath>
+ </File>
+ <File>
+ <FileName>uartstdio.c</FileName>
+ <FileType>1</FileType>
+ <FilePath>..\..\..\utils\uartstdio.c</FilePath>
+ </File>
+ <File>
+ <FileName>usb_dev_serial.c</FileName>
+ <FileType>1</FileType>
+ <FilePath>.\usb_dev_serial.c</FilePath>
+ </File>
+ <File>
+ <FileName>usb_serial_structs.c</FileName>
+ <FileType>1</FileType>
+ <FilePath>.\usb_serial_structs.c</FilePath>
+ </File>
+ <File>
+ <FileName>ustdlib.c</FileName>
+ <FileType>1</FileType>
+ <FilePath>..\..\..\utils\ustdlib.c</FilePath>
+ </File>
+ </Files>
+ </Group>
+ <Group>
+ <GroupName>Libraries</GroupName>
+ <Files>
+ <File>
+ <FileName>driverlib-cm4f.lib</FileName>
+ <FileType>4</FileType>
+ <FilePath>..\..\..\driverlib\rvmdk-cm4f\driverlib-cm4f.lib</FilePath>
+ </File>
+ <File>
+ <FileName>usblib-cm4f.lib</FileName>
+ <FileType>4</FileType>
+ <FilePath>..\..\..\usblib\rvmdk-cm4f\usblib-cm4f.lib</FilePath>
+ </File>
+ </Files>
+ </Group>
+ <Group>
+ <GroupName>Documentation</GroupName>
+ <Files>
+ <File>
+ <FileName>readme.txt</FileName>
+ <FileType>5</FileType>
+ <FilePath>.\readme.txt</FilePath>
+ </File>
+ </Files>
+ </Group>
+ </Groups>
+ </Target>
+ </Targets>
+
+</Project>
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial_ccs.cmd b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial_ccs.cmd new file mode 100644 index 0000000..da519e9 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial_ccs.cmd @@ -0,0 +1,70 @@ +/******************************************************************************
+ *
+ * usb_dev_serial_ccs.cmd - CCS linker configuration file for usb_dev_serial.
+ *
+ * Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved.
+ * Software License Agreement
+ *
+ * Texas Instruments (TI) is supplying this software for use solely and
+ * exclusively on TI's microcontroller products. The software is owned by
+ * TI and/or its suppliers, and is protected under applicable copyright
+ * laws. You may not combine this software with "viral" open-source
+ * software in order to form a larger program.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+ * NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+ * NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+ * CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+ * DAMAGES, FOR ANY REASON WHATSOEVER.
+ *
+ * This is part of revision 9453 of the EK-LM4F120XL Firmware Package.
+ *
+ *****************************************************************************/
+
+--retain=g_pfnVectors
+
+/* The following command line options are set as part of the CCS project. */
+/* If you are building using the command line, or for some reason want to */
+/* define them here, you can uncomment and modify these lines as needed. */
+/* If you are using CCS for building, it is probably better to make any such */
+/* modifications in your CCS project and leave this file alone. */
+/* */
+/* --heap_size=0 */
+/* --stack_size=256 */
+/* --library=rtsv7M3_T_le_eabi.lib */
+
+/* The starting address of the application. Normally the interrupt vectors */
+/* must be located at the beginning of the application. */
+#define APP_BASE 0x00000000
+#define RAM_BASE 0x20000000
+
+/* System memory map */
+
+MEMORY
+{
+ /* Application stored in and executes from internal flash */
+ FLASH (RX) : origin = APP_BASE, length = 0x00040000
+ /* Application uses internal RAM for data */
+ SRAM (RWX) : origin = 0x20000000, length = 0x00008000
+}
+
+/* Section allocation in memory */
+
+SECTIONS
+{
+ .intvecs: > APP_BASE
+ .text : > FLASH
+ .const : > FLASH
+ .cinit : > FLASH
+ .pinit : > FLASH
+ .init_array : > FLASH
+
+ .vtable : > RAM_BASE
+ .data : > SRAM
+ .bss : > SRAM
+ .sysmem : > SRAM
+ .stack : > SRAM
+}
+
+__STACK_TOP = __stack + 1024;
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial_sourcerygxx.ld b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial_sourcerygxx.ld new file mode 100644 index 0000000..3c1a402 --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/usb_dev_serial_sourcerygxx.ld @@ -0,0 +1,43 @@ +/******************************************************************************
+ *
+ * usb_dev_serial_sourcerygxx.ld - Scatter file for Sourcery CodeBench
+ *
+ * Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved.
+ * Software License Agreement
+ *
+ * Texas Instruments (TI) is supplying this software for use solely and
+ * exclusively on TI's microcontroller products. The software is owned by
+ * TI and/or its suppliers, and is protected under applicable copyright
+ * laws. You may not combine this software with "viral" open-source
+ * software in order to form a larger program.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+ * NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+ * NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+ * CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+ * DAMAGES, FOR ANY REASON WHATSOEVER.
+ *
+ * This is part of revision 9453 of the EK-LM4F120XL Firmware Package.
+ *
+ *****************************************************************************/
+
+/******************************************************************************
+ *
+ * Define the end of the heap space, which determines the beginning of the
+ * stack space.
+ *
+ *****************************************************************************/
+__cs3_heap_end = __cs3_region_end_ram - 1024;
+
+/******************************************************************************
+ *
+ * Define the interrupt handlers used by the application.
+ *
+ *****************************************************************************/
+EXTERN(SysTickIntHandler)
+__cs3_isr_systick = SysTickIntHandler;
+EXTERN(USBUARTIntHandler)
+__cs3_isr_uart0 = USBUARTIntHandler;
+EXTERN(USB0DeviceIntHandler)
+__cs3_isr_usb0 = USB0DeviceIntHandler;
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/usb_serial_structs.c b/boards/ek-lm4f120xl/usb_dev_serial/usb_serial_structs.c new file mode 100644 index 0000000..b5ea11b --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/usb_serial_structs.c @@ -0,0 +1,216 @@ +//*****************************************************************************
+//
+// usb_serial_structs.c - Data structures defining this CDC USB device.
+//
+// Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved.
+// Software License Agreement
+//
+// Texas Instruments (TI) is supplying this software for use solely and
+// exclusively on TI's microcontroller products. The software is owned by
+// TI and/or its suppliers, and is protected under applicable copyright
+// laws. You may not combine this software with "viral" open-source
+// software in order to form a larger program.
+//
+// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+// DAMAGES, FOR ANY REASON WHATSOEVER.
+//
+// This is part of revision 9453 of the EK-LM4F120XL Firmware Package.
+//
+//*****************************************************************************
+
+#include "inc/hw_types.h"
+#include "driverlib/usb.h"
+#include "usblib/usblib.h"
+#include "usblib/usbcdc.h"
+#include "usblib/usb-ids.h"
+#include "usblib/device/usbdevice.h"
+#include "usblib/device/usbdcdc.h"
+#include "usb_serial_structs.h"
+
+//*****************************************************************************
+//
+// The languages supported by this device.
+//
+//*****************************************************************************
+const unsigned char g_pLangDescriptor[] =
+{
+ 4,
+ USB_DTYPE_STRING,
+ USBShort(USB_LANG_EN_US)
+};
+
+//*****************************************************************************
+//
+// The manufacturer string.
+//
+//*****************************************************************************
+const unsigned char g_pManufacturerString[] =
+{
+ (17 + 1) * 2,
+ USB_DTYPE_STRING,
+ 'T', 0, 'e', 0, 'x', 0, 'a', 0, 's', 0, ' ', 0, 'I', 0, 'n', 0, 's', 0,
+ 't', 0, 'r', 0, 'u', 0, 'm', 0, 'e', 0, 'n', 0, 't', 0, 's', 0,
+};
+
+//*****************************************************************************
+//
+// The product string.
+//
+//*****************************************************************************
+const unsigned char g_pProductString[] =
+{
+ 2 + (16 * 2),
+ USB_DTYPE_STRING,
+ 'V', 0, 'i', 0, 'r', 0, 't', 0, 'u', 0, 'a', 0, 'l', 0, ' ', 0,
+ 'C', 0, 'O', 0, 'M', 0, ' ', 0, 'P', 0, 'o', 0, 'r', 0, 't', 0
+};
+
+//*****************************************************************************
+//
+// The serial number string.
+//
+//*****************************************************************************
+const unsigned char g_pSerialNumberString[] =
+{
+ 2 + (8 * 2),
+ USB_DTYPE_STRING,
+ '1', 0, '2', 0, '3', 0, '4', 0, '5', 0, '6', 0, '7', 0, '8', 0
+};
+
+//*****************************************************************************
+//
+// The control interface description string.
+//
+//*****************************************************************************
+const unsigned char g_pControlInterfaceString[] =
+{
+ 2 + (21 * 2),
+ USB_DTYPE_STRING,
+ 'A', 0, 'C', 0, 'M', 0, ' ', 0, 'C', 0, 'o', 0, 'n', 0, 't', 0,
+ 'r', 0, 'o', 0, 'l', 0, ' ', 0, 'I', 0, 'n', 0, 't', 0, 'e', 0,
+ 'r', 0, 'f', 0, 'a', 0, 'c', 0, 'e', 0
+};
+
+//*****************************************************************************
+//
+// The configuration description string.
+//
+//*****************************************************************************
+const unsigned char g_pConfigString[] =
+{
+ 2 + (26 * 2),
+ USB_DTYPE_STRING,
+ 'S', 0, 'e', 0, 'l', 0, 'f', 0, ' ', 0, 'P', 0, 'o', 0, 'w', 0,
+ 'e', 0, 'r', 0, 'e', 0, 'd', 0, ' ', 0, 'C', 0, 'o', 0, 'n', 0,
+ 'f', 0, 'i', 0, 'g', 0, 'u', 0, 'r', 0, 'a', 0, 't', 0, 'i', 0,
+ 'o', 0, 'n', 0
+};
+
+//*****************************************************************************
+//
+// The descriptor string table.
+//
+//*****************************************************************************
+const unsigned char * const g_pStringDescriptors[] =
+{
+ g_pLangDescriptor,
+ g_pManufacturerString,
+ g_pProductString,
+ g_pSerialNumberString,
+ g_pControlInterfaceString,
+ g_pConfigString
+};
+
+#define NUM_STRING_DESCRIPTORS (sizeof(g_pStringDescriptors) / \
+ sizeof(unsigned char *))
+
+//*****************************************************************************
+//
+// CDC device callback function prototypes.
+//
+//*****************************************************************************
+unsigned long RxHandler(void *pvCBData, unsigned long ulEvent,
+ unsigned long ulMsgValue, void *pvMsgData);
+unsigned long TxHandler(void *pvCBData, unsigned long ulEvent,
+ unsigned long ulMsgValue, void *pvMsgData);
+unsigned long ControlHandler(void *pvCBData, unsigned long ulEvent,
+ unsigned long ulMsgValue, void *pvMsgData);
+
+//*****************************************************************************
+//
+// The CDC device initialization and customization structures. In this case,
+// we are using USBBuffers between the CDC device class driver and the
+// application code. The function pointers and callback data values are set
+// to insert a buffer in each of the data channels, transmit and receive.
+//
+// With the buffer in place, the CDC channel callback is set to the relevant
+// channel function and the callback data is set to point to the channel
+// instance data. The buffer, in turn, has its callback set to the application
+// function and the callback data set to our CDC instance structure.
+//
+//*****************************************************************************
+tCDCSerInstance g_sCDCInstance;
+
+extern const tUSBBuffer g_sTxBuffer;
+extern const tUSBBuffer g_sRxBuffer;
+
+const tUSBDCDCDevice g_sCDCDevice =
+{
+ USB_VID_STELLARIS,
+ USB_PID_SERIAL,
+ 0,
+ USB_CONF_ATTR_SELF_PWR,
+ ControlHandler,
+ (void *)&g_sCDCDevice,
+ USBBufferEventCallback,
+ (void *)&g_sRxBuffer,
+ USBBufferEventCallback,
+ (void *)&g_sTxBuffer,
+ g_pStringDescriptors,
+ NUM_STRING_DESCRIPTORS,
+ &g_sCDCInstance
+};
+
+//*****************************************************************************
+//
+// Receive buffer (from the USB perspective).
+//
+//*****************************************************************************
+unsigned char g_pcUSBRxBuffer[UART_BUFFER_SIZE];
+unsigned char g_pucRxBufferWorkspace[USB_BUFFER_WORKSPACE_SIZE];
+const tUSBBuffer g_sRxBuffer =
+{
+ false, // This is a receive buffer.
+ RxHandler, // pfnCallback
+ (void *)&g_sCDCDevice, // Callback data is our device pointer.
+ USBDCDCPacketRead, // pfnTransfer
+ USBDCDCRxPacketAvailable, // pfnAvailable
+ (void *)&g_sCDCDevice, // pvHandle
+ g_pcUSBRxBuffer, // pcBuffer
+ UART_BUFFER_SIZE, // ulBufferSize
+ g_pucRxBufferWorkspace // pvWorkspace
+};
+
+//*****************************************************************************
+//
+// Transmit buffer (from the USB perspective).
+//
+//*****************************************************************************
+unsigned char g_pcUSBTxBuffer[UART_BUFFER_SIZE];
+unsigned char g_pucTxBufferWorkspace[USB_BUFFER_WORKSPACE_SIZE];
+const tUSBBuffer g_sTxBuffer =
+{
+ true, // This is a transmit buffer.
+ TxHandler, // pfnCallback
+ (void *)&g_sCDCDevice, // Callback data is our device pointer.
+ USBDCDCPacketWrite, // pfnTransfer
+ USBDCDCTxPacketAvailable, // pfnAvailable
+ (void *)&g_sCDCDevice, // pvHandle
+ g_pcUSBTxBuffer, // pcBuffer
+ UART_BUFFER_SIZE, // ulBufferSize
+ g_pucTxBufferWorkspace // pvWorkspace
+};
diff --git a/boards/ek-lm4f120xl/usb_dev_serial/usb_serial_structs.h b/boards/ek-lm4f120xl/usb_dev_serial/usb_serial_structs.h new file mode 100644 index 0000000..1d24c6c --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/usb_serial_structs.h @@ -0,0 +1,49 @@ +//*****************************************************************************
+//
+// usb_serial_structs.h - Data structures defining this USB CDC device.
+//
+// Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved.
+// Software License Agreement
+//
+// Texas Instruments (TI) is supplying this software for use solely and
+// exclusively on TI's microcontroller products. The software is owned by
+// TI and/or its suppliers, and is protected under applicable copyright
+// laws. You may not combine this software with "viral" open-source
+// software in order to form a larger program.
+//
+// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+// DAMAGES, FOR ANY REASON WHATSOEVER.
+//
+// This is part of revision 9453 of the EK-LM4F120XL Firmware Package.
+//
+//*****************************************************************************
+
+#ifndef _USB_SERIAL_STRUCTS_H_
+#define _USB_SERIAL_STRUCTS_H_
+
+//*****************************************************************************
+//
+// The size of the transmit and receive buffers used for the redirected UART.
+// This number should be a power of 2 for best performance. 256 is chosen
+// pretty much at random though the buffer should be at least twice the size of
+// a maxmum-sized USB packet.
+//
+//*****************************************************************************
+#define UART_BUFFER_SIZE 256
+
+extern unsigned long RxHandler(void *pvCBData, unsigned long ulEvent,
+ unsigned long ulMsgValue, void *pvMsgData);
+extern unsigned long TxHandler(void *pvlCBData, unsigned long ulEvent,
+ unsigned long ulMsgValue, void *pvMsgData);
+
+extern const tUSBBuffer g_sTxBuffer;
+extern const tUSBBuffer g_sRxBuffer;
+extern const tUSBDCDCDevice g_sCDCDevice;
+extern unsigned char g_pucUSBTxBuffer[];
+extern unsigned char g_pucUSBRxBuffer[];
+
+#endif
|