From c3e4c9a25c2910d2d66d52215b3406b13d5b23d5 Mon Sep 17 00:00:00 2001 From: Yuval Adam Date: Sun, 29 Jun 2014 12:34:32 +0300 Subject: Add more board models --- boards/ek-lm4f232/usb_dev_msc/Makefile | 96 +++ boards/ek-lm4f232/usb_dev_msc/ccs/.ccsimportspec | 12 + boards/ek-lm4f232/usb_dev_msc/ccs/.ccsproject | 10 + boards/ek-lm4f232/usb_dev_msc/ccs/.cproject | 195 +++++ boards/ek-lm4f232/usb_dev_msc/ccs/.project | 75 ++ .../ccs/.settings/org.eclipse.cdt.codan.core.prefs | 3 + .../usb_dev_msc/ccs/Debug/usb_dev_msc.bin | Bin 0 -> 20424 bytes .../usb_dev_msc/ccs/Debug/usb_dev_msc.out | Bin 0 -> 502557 bytes .../ek-lm4f232/usb_dev_msc/ccs/macros.ini_initial | 1 + .../ek-lm4f232/usb_dev_msc/ccs/target_config.ccxml | 13 + .../usb_dev_msc/ewarm/Exe/usb_dev_msc.bin | Bin 0 -> 18840 bytes .../usb_dev_msc/ewarm/Exe/usb_dev_msc.out | Bin 0 -> 387896 bytes boards/ek-lm4f232/usb_dev_msc/gcc/usb_dev_msc.axf | Bin 0 -> 85209 bytes boards/ek-lm4f232/usb_dev_msc/gcc/usb_dev_msc.bin | Bin 0 -> 23816 bytes boards/ek-lm4f232/usb_dev_msc/readme.txt | 27 + .../ek-lm4f232/usb_dev_msc/rvmdk/usb_dev_msc.axf | Bin 0 -> 335020 bytes .../ek-lm4f232/usb_dev_msc/rvmdk/usb_dev_msc.bin | Bin 0 -> 20484 bytes boards/ek-lm4f232/usb_dev_msc/startup_ccs.c | 303 ++++++++ boards/ek-lm4f232/usb_dev_msc/startup_ewarm.c | 334 +++++++++ boards/ek-lm4f232/usb_dev_msc/startup_gcc.c | 350 +++++++++ boards/ek-lm4f232/usb_dev_msc/startup_rvmdk.S | 359 +++++++++ boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.c | 617 ++++++++++++++++ boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.ewd | 614 ++++++++++++++++ boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.ewp | 809 +++++++++++++++++++++ boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.icf | 78 ++ boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.ld | 57 ++ boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.sct | 47 ++ boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.uvopt | 387 ++++++++++ boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.uvproj | 459 ++++++++++++ boards/ek-lm4f232/usb_dev_msc/usb_dev_msc_ccs.cmd | 70 ++ boards/ek-lm4f232/usb_dev_msc/usb_msc_structs.c | 191 +++++ boards/ek-lm4f232/usb_dev_msc/usb_msc_structs.h | 43 ++ boards/ek-lm4f232/usb_dev_msc/usbdsdcard.c | 257 +++++++ boards/ek-lm4f232/usb_dev_msc/usbdsdcard.h | 43 ++ 34 files changed, 5450 insertions(+) create mode 100644 boards/ek-lm4f232/usb_dev_msc/Makefile create mode 100644 boards/ek-lm4f232/usb_dev_msc/ccs/.ccsimportspec create mode 100644 boards/ek-lm4f232/usb_dev_msc/ccs/.ccsproject create mode 100644 boards/ek-lm4f232/usb_dev_msc/ccs/.cproject create mode 100644 boards/ek-lm4f232/usb_dev_msc/ccs/.project create mode 100644 boards/ek-lm4f232/usb_dev_msc/ccs/.settings/org.eclipse.cdt.codan.core.prefs create mode 100644 boards/ek-lm4f232/usb_dev_msc/ccs/Debug/usb_dev_msc.bin create mode 100644 boards/ek-lm4f232/usb_dev_msc/ccs/Debug/usb_dev_msc.out create mode 100644 boards/ek-lm4f232/usb_dev_msc/ccs/macros.ini_initial create mode 100644 boards/ek-lm4f232/usb_dev_msc/ccs/target_config.ccxml create mode 100644 boards/ek-lm4f232/usb_dev_msc/ewarm/Exe/usb_dev_msc.bin create mode 100644 boards/ek-lm4f232/usb_dev_msc/ewarm/Exe/usb_dev_msc.out create mode 100644 boards/ek-lm4f232/usb_dev_msc/gcc/usb_dev_msc.axf create mode 100644 boards/ek-lm4f232/usb_dev_msc/gcc/usb_dev_msc.bin create mode 100644 boards/ek-lm4f232/usb_dev_msc/readme.txt create mode 100644 boards/ek-lm4f232/usb_dev_msc/rvmdk/usb_dev_msc.axf create mode 100644 boards/ek-lm4f232/usb_dev_msc/rvmdk/usb_dev_msc.bin create mode 100644 boards/ek-lm4f232/usb_dev_msc/startup_ccs.c create mode 100644 boards/ek-lm4f232/usb_dev_msc/startup_ewarm.c create mode 100644 boards/ek-lm4f232/usb_dev_msc/startup_gcc.c create mode 100644 boards/ek-lm4f232/usb_dev_msc/startup_rvmdk.S create mode 100644 boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.c create mode 100644 boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.ewd create mode 100644 boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.ewp create mode 100644 boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.icf create mode 100644 boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.ld create mode 100644 boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.sct create mode 100644 boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.uvopt create mode 100644 boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.uvproj create mode 100644 boards/ek-lm4f232/usb_dev_msc/usb_dev_msc_ccs.cmd create mode 100644 boards/ek-lm4f232/usb_dev_msc/usb_msc_structs.c create mode 100644 boards/ek-lm4f232/usb_dev_msc/usb_msc_structs.h create mode 100644 boards/ek-lm4f232/usb_dev_msc/usbdsdcard.c create mode 100644 boards/ek-lm4f232/usb_dev_msc/usbdsdcard.h (limited to 'boards/ek-lm4f232/usb_dev_msc') diff --git a/boards/ek-lm4f232/usb_dev_msc/Makefile b/boards/ek-lm4f232/usb_dev_msc/Makefile new file mode 100644 index 0000000..c807c1e --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/Makefile @@ -0,0 +1,96 @@ +#****************************************************************************** +# +# Makefile - Rules for building the Mass Storage Class example. +# +# Copyright (c) 2012-2014 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 2.1.0.12573 of the EK-LM4F232 Firmware Package. +# +#****************************************************************************** + +# +# Defines the part type that this project uses. +# +PART=TM4C123GH6PGE + +# +# The base directory for TivaWare. +# +ROOT=../../../.. + +# +# Include the common make definitions. +# +include ${ROOT}/makedefs + +# +# Where to find source files that do not live in this directory. +# +VPATH=../drivers +VPATH+=../../../../third_party/fatfs/port +VPATH+=../../../../third_party/fatfs/src +VPATH+=../../../../utils + +# +# Where to find header files that do not live in the source directory. +# +IPATH=.. +IPATH+=../../../.. +IPATH+=../../../../third_party + +# +# The default rule, which causes the Mass Storage Class example to be built. +# +all: ${COMPILER} +all: ${COMPILER}/usb_dev_msc.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 ${COMPILER} + +# +# Rules for building the Mass Storage Class example. +# +${COMPILER}/usb_dev_msc.axf: ${COMPILER}/cfal96x64x16.o +${COMPILER}/usb_dev_msc.axf: ${COMPILER}/mmc-ek-lm4f232.o +${COMPILER}/usb_dev_msc.axf: ${COMPILER}/startup_${COMPILER}.o +${COMPILER}/usb_dev_msc.axf: ${COMPILER}/uartstdio.o +${COMPILER}/usb_dev_msc.axf: ${COMPILER}/usb_dev_msc.o +${COMPILER}/usb_dev_msc.axf: ${COMPILER}/usb_msc_structs.o +${COMPILER}/usb_dev_msc.axf: ${COMPILER}/usbdsdcard.o +${COMPILER}/usb_dev_msc.axf: ${ROOT}/usblib/${COMPILER}/libusb.a +${COMPILER}/usb_dev_msc.axf: ${ROOT}/grlib/${COMPILER}/libgr.a +${COMPILER}/usb_dev_msc.axf: ${ROOT}/driverlib/${COMPILER}/libdriver.a +${COMPILER}/usb_dev_msc.axf: usb_dev_msc.ld +SCATTERgcc_usb_dev_msc=usb_dev_msc.ld +ENTRY_usb_dev_msc=ResetISR +CFLAGSgcc=-DTARGET_IS_TM4C123_RA1 + +# +# Include the automatically generated dependency files. +# +ifneq (${MAKECMDGOALS},clean) +-include ${wildcard ${COMPILER}/*.d} __dummy__ +endif diff --git a/boards/ek-lm4f232/usb_dev_msc/ccs/.ccsimportspec b/boards/ek-lm4f232/usb_dev_msc/ccs/.ccsimportspec new file mode 100644 index 0000000..e530bf9 --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/ccs/.ccsimportspec @@ -0,0 +1,12 @@ + + + + + + + + + + + + diff --git a/boards/ek-lm4f232/usb_dev_msc/ccs/.ccsproject b/boards/ek-lm4f232/usb_dev_msc/ccs/.ccsproject new file mode 100644 index 0000000..e423367 --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/ccs/.ccsproject @@ -0,0 +1,10 @@ + + + + + + + + + + diff --git a/boards/ek-lm4f232/usb_dev_msc/ccs/.cproject b/boards/ek-lm4f232/usb_dev_msc/ccs/.cproject new file mode 100644 index 0000000..2472d4a --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/ccs/.cproject @@ -0,0 +1,195 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/boards/ek-lm4f232/usb_dev_msc/ccs/.project b/boards/ek-lm4f232/usb_dev_msc/ccs/.project new file mode 100644 index 0000000..4e19231 --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/ccs/.project @@ -0,0 +1,75 @@ + + + usb_dev_msc + + + + + + org.eclipse.cdt.managedbuilder.core.genmakebuilder + + + + + org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder + full,incremental, + + + + + + com.ti.ccstudio.core.ccsNature + org.eclipse.cdt.core.cnature + org.eclipse.cdt.managedbuilder.core.managedBuildNature + org.eclipse.cdt.core.ccnature + org.eclipse.cdt.managedbuilder.core.ScannerConfigNature + + + + startup_ccs.c + 1 + SW_ROOT/examples/boards/ek-lm4f232/usb_dev_msc/startup_ccs.c + + + usb_dev_msc.c + 1 + SW_ROOT/examples/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.c + + + usb_dev_msc_ccs.cmd + 1 + SW_ROOT/examples/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc_ccs.cmd + + + usb_msc_structs.c + 1 + SW_ROOT/examples/boards/ek-lm4f232/usb_dev_msc/usb_msc_structs.c + + + usbdsdcard.c + 1 + SW_ROOT/examples/boards/ek-lm4f232/usb_dev_msc/usbdsdcard.c + + + drivers/cfal96x64x16.c + 1 + SW_ROOT/examples/boards/ek-lm4f232/drivers/cfal96x64x16.c + + + utils/uartstdio.c + 1 + SW_ROOT/utils/uartstdio.c + + + third_party/fatfs/port/mmc-ek-lm4f232.c + 1 + SW_ROOT/third_party/fatfs/port/mmc-ek-lm4f232.c + + + + + SW_ROOT + $%7BPARENT-5-PROJECT_LOC%7D + + + diff --git a/boards/ek-lm4f232/usb_dev_msc/ccs/.settings/org.eclipse.cdt.codan.core.prefs b/boards/ek-lm4f232/usb_dev_msc/ccs/.settings/org.eclipse.cdt.codan.core.prefs new file mode 100644 index 0000000..98b6350 --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/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-lm4f232/usb_dev_msc/ccs/Debug/usb_dev_msc.bin b/boards/ek-lm4f232/usb_dev_msc/ccs/Debug/usb_dev_msc.bin new file mode 100644 index 0000000..348f6ff Binary files /dev/null and b/boards/ek-lm4f232/usb_dev_msc/ccs/Debug/usb_dev_msc.bin differ diff --git a/boards/ek-lm4f232/usb_dev_msc/ccs/Debug/usb_dev_msc.out b/boards/ek-lm4f232/usb_dev_msc/ccs/Debug/usb_dev_msc.out new file mode 100644 index 0000000..bb42f02 Binary files /dev/null and b/boards/ek-lm4f232/usb_dev_msc/ccs/Debug/usb_dev_msc.out differ diff --git a/boards/ek-lm4f232/usb_dev_msc/ccs/macros.ini_initial b/boards/ek-lm4f232/usb_dev_msc/ccs/macros.ini_initial new file mode 100644 index 0000000..31214b5 --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/ccs/macros.ini_initial @@ -0,0 +1 @@ +SW_ROOT = ../../../../.. diff --git a/boards/ek-lm4f232/usb_dev_msc/ccs/target_config.ccxml b/boards/ek-lm4f232/usb_dev_msc/ccs/target_config.ccxml new file mode 100644 index 0000000..c8d43ba --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/ccs/target_config.ccxml @@ -0,0 +1,13 @@ + + + + + + + + + + + + + diff --git a/boards/ek-lm4f232/usb_dev_msc/ewarm/Exe/usb_dev_msc.bin b/boards/ek-lm4f232/usb_dev_msc/ewarm/Exe/usb_dev_msc.bin new file mode 100644 index 0000000..70add2c Binary files /dev/null and b/boards/ek-lm4f232/usb_dev_msc/ewarm/Exe/usb_dev_msc.bin differ diff --git a/boards/ek-lm4f232/usb_dev_msc/ewarm/Exe/usb_dev_msc.out b/boards/ek-lm4f232/usb_dev_msc/ewarm/Exe/usb_dev_msc.out new file mode 100644 index 0000000..111dd3f Binary files /dev/null and b/boards/ek-lm4f232/usb_dev_msc/ewarm/Exe/usb_dev_msc.out differ diff --git a/boards/ek-lm4f232/usb_dev_msc/gcc/usb_dev_msc.axf b/boards/ek-lm4f232/usb_dev_msc/gcc/usb_dev_msc.axf new file mode 100644 index 0000000..0e1ab9d Binary files /dev/null and b/boards/ek-lm4f232/usb_dev_msc/gcc/usb_dev_msc.axf differ diff --git a/boards/ek-lm4f232/usb_dev_msc/gcc/usb_dev_msc.bin b/boards/ek-lm4f232/usb_dev_msc/gcc/usb_dev_msc.bin new file mode 100644 index 0000000..ff5e834 Binary files /dev/null and b/boards/ek-lm4f232/usb_dev_msc/gcc/usb_dev_msc.bin differ diff --git a/boards/ek-lm4f232/usb_dev_msc/readme.txt b/boards/ek-lm4f232/usb_dev_msc/readme.txt new file mode 100644 index 0000000..38c4c38 --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/readme.txt @@ -0,0 +1,27 @@ +USB MSC Device + +This example application turns the evaluation board into a USB mass storage +class device. The application will use the microSD card for the storage +media for the mass storage device. The screen will display the current +action occurring on the device ranging from disconnected, no media, reading, +writing and idle. + +------------------------------------------------------------------------------- + +Copyright (c) 2012-2014 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 2.1.0.12573 of the EK-LM4F232 Firmware Package. diff --git a/boards/ek-lm4f232/usb_dev_msc/rvmdk/usb_dev_msc.axf b/boards/ek-lm4f232/usb_dev_msc/rvmdk/usb_dev_msc.axf new file mode 100644 index 0000000..c15d5e8 Binary files /dev/null and b/boards/ek-lm4f232/usb_dev_msc/rvmdk/usb_dev_msc.axf differ diff --git a/boards/ek-lm4f232/usb_dev_msc/rvmdk/usb_dev_msc.bin b/boards/ek-lm4f232/usb_dev_msc/rvmdk/usb_dev_msc.bin new file mode 100644 index 0000000..b5ea132 Binary files /dev/null and b/boards/ek-lm4f232/usb_dev_msc/rvmdk/usb_dev_msc.bin differ diff --git a/boards/ek-lm4f232/usb_dev_msc/startup_ccs.c b/boards/ek-lm4f232/usb_dev_msc/startup_ccs.c new file mode 100644 index 0000000..02f7ee1 --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/startup_ccs.c @@ -0,0 +1,303 @@ +//***************************************************************************** +// +// startup_ccs.c - Startup code for use with TI's Code Composer Studio. +// +// Copyright (c) 2012-2014 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 2.1.0.12573 of the EK-LM4F232 Firmware Package. +// +//***************************************************************************** + +#include +#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 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 uint32_t __STACK_TOP; + +//***************************************************************************** +// +// External declarations for the interrupt handlers used by the application. +// +//***************************************************************************** +extern void SysTickHandler(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))((uint32_t)&__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 + SysTickHandler, // The SysTick handler + IntDefaultHandler, // GPIO Port A + IntDefaultHandler, // GPIO Port B + IntDefaultHandler, // GPIO Port C + IntDefaultHandler, // GPIO Port D + IntDefaultHandler, // GPIO Port E + IntDefaultHandler, // 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 + 0, // Reserved + 0, // Reserved + 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 + 0, // Reserved + 0, // Reserved + 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 + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // I2C4 Master and Slave + IntDefaultHandler, // I2C5 Master and Slave + IntDefaultHandler, // GPIO Port M + IntDefaultHandler, // GPIO Port N + IntDefaultHandler, // Quadrature Encoder 2 + 0, // Reserved + 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-lm4f232/usb_dev_msc/startup_ewarm.c b/boards/ek-lm4f232/usb_dev_msc/startup_ewarm.c new file mode 100644 index 0000000..4a89955 --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/startup_ewarm.c @@ -0,0 +1,334 @@ +//***************************************************************************** +// +// startup_ewarm.c - Startup code for use with IAR's Embedded Workbench, +// version 5. +// +// Copyright (c) 2012-2014 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 2.1.0.12573 of the EK-LM4F232 Firmware Package. +// +//***************************************************************************** + +#include +#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 SysTickHandler(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 uint32_t pui32Stack[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); + uint32_t ui32Ptr; +} +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" = +{ + { .ui32Ptr = (uint32_t)pui32Stack + sizeof(pui32Stack) }, + // 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 + SysTickHandler, // The SysTick handler + IntDefaultHandler, // GPIO Port A + IntDefaultHandler, // GPIO Port B + IntDefaultHandler, // GPIO Port C + IntDefaultHandler, // GPIO Port D + IntDefaultHandler, // GPIO Port E + IntDefaultHandler, // 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 + 0, // Reserved + 0, // Reserved + 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 + 0, // Reserved + 0, // Reserved + 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 + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // I2C4 Master and Slave + IntDefaultHandler, // I2C5 Master and Slave + IntDefaultHandler, // GPIO Port M + IntDefaultHandler, // GPIO Port N + IntDefaultHandler, // Quadrature Encoder 2 + 0, // Reserved + 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-lm4f232/usb_dev_msc/startup_gcc.c b/boards/ek-lm4f232/usb_dev_msc/startup_gcc.c new file mode 100644 index 0000000..d4c8869 --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/startup_gcc.c @@ -0,0 +1,350 @@ +//***************************************************************************** +// +// startup_gcc.c - Startup code for use with GNU tools. +// +// Copyright (c) 2012-2014 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 2.1.0.12573 of the EK-LM4F232 Firmware Package. +// +//***************************************************************************** + +#include +#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 SysTickHandler(void); +extern void USB0DeviceIntHandler(void); + +//***************************************************************************** +// +// The entry point for the application. +// +//***************************************************************************** +extern int main(void); + +//***************************************************************************** +// +// Reserve space for the system stack. +// +//***************************************************************************** +static uint32_t pui32Stack[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))((uint32_t)pui32Stack + sizeof(pui32Stack)), + // 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 + SysTickHandler, // The SysTick handler + IntDefaultHandler, // GPIO Port A + IntDefaultHandler, // GPIO Port B + IntDefaultHandler, // GPIO Port C + IntDefaultHandler, // GPIO Port D + IntDefaultHandler, // GPIO Port E + IntDefaultHandler, // 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 + 0, // Reserved + 0, // Reserved + 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 + 0, // Reserved + 0, // Reserved + 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 + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // I2C4 Master and Slave + IntDefaultHandler, // I2C5 Master and Slave + IntDefaultHandler, // GPIO Port M + IntDefaultHandler, // GPIO Port N + IntDefaultHandler, // Quadrature Encoder 2 + 0, // Reserved + 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 uint32_t _etext; +extern uint32_t _data; +extern uint32_t _edata; +extern uint32_t _bss; +extern uint32_t _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) +{ + uint32_t *pui32Src, *pui32Dest; + + // + // Copy the data segment initializers from flash to SRAM. + // + pui32Src = &_etext; + for(pui32Dest = &_data; pui32Dest < &_edata; ) + { + *pui32Dest++ = *pui32Src++; + } + + // + // 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-lm4f232/usb_dev_msc/startup_rvmdk.S b/boards/ek-lm4f232/usb_dev_msc/startup_rvmdk.S new file mode 100644 index 0000000..8b59f43 --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/startup_rvmdk.S @@ -0,0 +1,359 @@ +; <<< Use Configuration Wizard in Context Menu >>> +;****************************************************************************** +; +; startup_rvmdk.S - Startup code for use with Keil's uVision. +; +; Copyright (c) 2012-2014 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 2.1.0.12573 of the EK-LM4F232 Firmware Package. +; +;****************************************************************************** + +;****************************************************************************** +; +; Stack Size (in Bytes) <0x0-0xFFFFFFFF:8> +; +;****************************************************************************** +Stack EQU 0x00000400 + +;****************************************************************************** +; +; 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 SysTickHandler + 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 SysTickHandler ; 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 IntDefaultHandler ; 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 0 ; Reserved + DCD 0 ; Reserved + 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 0 ; Reserved + DCD 0 ; Reserved + 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 0 ; Reserved + DCD 0 ; Reserved + 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 0 ; Reserved + 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-lm4f232/usb_dev_msc/usb_dev_msc.c b/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.c new file mode 100644 index 0000000..764e4ff --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.c @@ -0,0 +1,617 @@ +//***************************************************************************** +// +// usb_dev_msc.c - Main routines for the device mass storage class example. +// +// Copyright (c) 2012-2014 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 2.1.0.12573 of the EK-LM4F232 Firmware Package. +// +//***************************************************************************** + +#include +#include +#include "inc/hw_ints.h" +#include "inc/hw_memmap.h" +#include "inc/hw_types.h" +#include "driverlib/debug.h" +#include "driverlib/sysctl.h" +#include "driverlib/rom.h" +#include "driverlib/systick.h" +#include "driverlib/usb.h" +#include "driverlib/gpio.h" +#include "driverlib/udma.h" +#include "driverlib/pin_map.h" +#include "grlib/grlib.h" +#include "usblib/usblib.h" +#include "usblib/usb-ids.h" +#include "usblib/device/usbdevice.h" +#include "usblib/device/usbdmsc.h" +#include "drivers/cfal96x64x16.h" +#include "usb_msc_structs.h" +#include "third_party/fatfs/src/diskio.h" + +//***************************************************************************** +// +//! \addtogroup example_list +//!

USB MSC Device (usb_dev_msc)

+//! +//! This example application turns the evaluation board into a USB mass storage +//! class device. The application will use the microSD card for the storage +//! media for the mass storage device. The screen will display the current +//! action occurring on the device ranging from disconnected, no media, reading, +//! writing and idle. +// +//***************************************************************************** + +//***************************************************************************** +// +// These defines are used to define the screen constraints to the application. +// +//***************************************************************************** +#define DISPLAY_BANNER_HEIGHT 11 +#define DISPLAY_BANNER_BG ClrDarkBlue +#define DISPLAY_BANNER_FG ClrWhite + +//***************************************************************************** +// +// The number of ticks to wait before falling back to the idle state. Since +// the tick rate is 100Hz this is approximately 3 seconds. +// +//***************************************************************************** +#define USBMSC_ACTIVITY_TIMEOUT 300 + +//***************************************************************************** +// +// This enumeration holds the various states that the device can be in during +// normal operation. +// +//***************************************************************************** +volatile enum +{ + // + // Unconfigured. + // + MSC_DEV_DISCONNECTED, + + // + // Connected but not yet fully enumerated. + // + MSC_DEV_CONNECTED, + + // + // Connected and fully enumerated but not currently handling a command. + // + MSC_DEV_IDLE, + + // + // Currently reading the SD card. + // + MSC_DEV_READ, + + // + // Currently writing the SD card. + // + MSC_DEV_WRITE, +} +g_eMSCState; + +//***************************************************************************** +// +// The Flags that handle updates to the status area to avoid drawing when no +// updates are required.. +// +//***************************************************************************** +#define FLAG_UPDATE_STATUS 1 +static uint32_t g_ui32Flags; +static uint32_t g_ui32IdleTimeout; + +//***************************************************************************** +// +// Graphics context used to show text on the display. +// +//***************************************************************************** +tContext g_sContext; + +//****************************************************************************** +// +// The DMA control structure table. +// +//****************************************************************************** +#ifdef ewarm +#pragma data_alignment=1024 +tDMAControlTable sDMAControlTable[64]; +#elif defined(ccs) +#pragma DATA_ALIGN(sDMAControlTable, 1024) +tDMAControlTable sDMAControlTable[64]; +#else +tDMAControlTable sDMAControlTable[64] __attribute__ ((aligned(1024))); +#endif + +//***************************************************************************** +// +// Handles bulk driver notifications related to the receive channel (data from +// the USB host). +// +// \param pvCBData is the client-supplied callback pointer for this channel. +// \param ui32Event identifies the event we are being notified about. +// \param ui32MsgValue is an event-specific value. +// \param pvMsgData is an event-specific pointer. +// +// This function is called by the bulk 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. +// +//***************************************************************************** +uint32_t +RxHandler(void *pvCBData, uint_fast32_t ui32Event, + uint_fast32_t ui32MsgValue, void *pvMsgData) +{ + return(0); +} + +//***************************************************************************** +// +// Handles bulk driver notifications related to the transmit channel (data to +// the USB host). +// +// \param pvCBData is the client-supplied callback pointer for this channel. +// \param ui32Event identifies the event we are being notified about. +// \param ui32MsgValue is an event-specific value. +// \param pvMsgData is an event-specific pointer. +// +// This function is called by the bulk 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. +// +//***************************************************************************** +uint32_t +TxHandler(void *pvCBData, uint_fast32_t ui32Event, uint_fast32_t ui32MsgValue, + void *pvMsgData) +{ + return(0); +} + +//***************************************************************************** +// +// This function updates the status area of the screen. It uses the current +// state of the application to print the status bar. +// +//***************************************************************************** +void +UpdateStatus(char *pcString, bool bClrBackground) +{ + tRectangle sRect; + + // + // + // + GrContextBackgroundSet(&g_sContext, DISPLAY_BANNER_BG); + + if(bClrBackground) + { + // + // Fill the bottom rows of the screen with blue to create the status area. + // + sRect.i16XMin = 0; + sRect.i16YMin = GrContextDpyHeightGet(&g_sContext) - + DISPLAY_BANNER_HEIGHT; + sRect.i16XMax = GrContextDpyWidthGet(&g_sContext) - 1; + sRect.i16YMax = sRect.i16YMin + DISPLAY_BANNER_HEIGHT - 1; + + // + // Draw the background of the banner. + // + GrContextForegroundSet(&g_sContext, DISPLAY_BANNER_BG); + GrRectFill(&g_sContext, &sRect); + + // + // Put a white box around the banner. + // + GrContextForegroundSet(&g_sContext, DISPLAY_BANNER_FG); + GrRectDraw(&g_sContext, &sRect); + } + else + { + // + // Fill the bottom rows of the screen with blue to create the status area. + // + sRect.i16XMin = 1; + sRect.i16YMin = GrContextDpyHeightGet(&g_sContext) - + DISPLAY_BANNER_HEIGHT + 1; + sRect.i16XMax = GrContextDpyWidthGet(&g_sContext) - 2; + sRect.i16YMax = sRect.i16YMin + DISPLAY_BANNER_HEIGHT - 3; + + // + // Draw the background of the banner. + // + GrContextForegroundSet(&g_sContext, DISPLAY_BANNER_BG); + GrRectFill(&g_sContext, &sRect); + + // + // White text in the banner. + // + GrContextForegroundSet(&g_sContext, DISPLAY_BANNER_FG); + } + + // + // Write the current state to the left of the status area. + // + GrContextFontSet(&g_sContext, g_psFontFixed6x8); + + // + // Update the status on the screen. + // + if(pcString != 0) + { + GrStringDrawCentered(&g_sContext, pcString, + -1, GrContextDpyWidthGet(&g_sContext) / 2, + 58, 1); + } +} + +//***************************************************************************** +// +// This function is the call back notification function provided to the USB +// library's mass storage class. +// +//***************************************************************************** +uint32_t +USBDMSCEventCallback(void *pvCBData, uint32_t ui32Event, uint32_t ui32MsgParam, + void *pvMsgData) +{ + // + // Reset the time out every time an event occurs. + // + g_ui32IdleTimeout = USBMSC_ACTIVITY_TIMEOUT; + + switch(ui32Event) + { + // + // Writing to the device. + // + case USBD_MSC_EVENT_WRITING: + { + // + // Only update if this is a change. + // + if(g_eMSCState != MSC_DEV_WRITE) + { + // + // Go to the write state. + // + g_eMSCState = MSC_DEV_WRITE; + + // + // Cause the main loop to update the screen. + // + g_ui32Flags |= FLAG_UPDATE_STATUS; + } + + break; + } + + // + // Reading from the device. + // + case USBD_MSC_EVENT_READING: + { + // + // Only update if this is a change. + // + if(g_eMSCState != MSC_DEV_READ) + { + // + // Go to the read state. + // + g_eMSCState = MSC_DEV_READ; + + // + // Cause the main loop to update the screen. + // + g_ui32Flags |= FLAG_UPDATE_STATUS; + } + + break; + } + // + // The USB host has disconnected from the device. + // + case USB_EVENT_DISCONNECTED: + { + // + // Go to the disconnected state. + // + g_eMSCState = MSC_DEV_DISCONNECTED; + + // + // Cause the main loop to update the screen. + // + g_ui32Flags |= FLAG_UPDATE_STATUS; + + break; + } + // + // The USB host has connected to the device. + // + case USB_EVENT_CONNECTED: + { + // + // Go to the idle state to wait for read/writes. + // + g_eMSCState = MSC_DEV_IDLE; + + break; + } + case USBD_MSC_EVENT_IDLE: + default: + { + break; + } + } + + return(0); +} + +//***************************************************************************** +// +// This is the handler for this SysTick interrupt. FatFs requires a timer tick +// every 10 ms for internal timing purposes. +// +//***************************************************************************** +void +SysTickHandler(void) +{ + // + // Call the FatFs tick timer. + // + disk_timerproc(); + + if(g_ui32IdleTimeout != 0) + { + g_ui32IdleTimeout--; + } +} + +//***************************************************************************** +// +// This is the main loop that runs the application. +// +//***************************************************************************** +int +main(void) +{ + tRectangle sRect; + uint_fast32_t ui32Retcode; + + // + // Set the system clock to run at 50MHz from the PLL. + // + ROM_SysCtlClockSet(SYSCTL_SYSDIV_4 | SYSCTL_USE_PLL | SYSCTL_OSC_MAIN | + SYSCTL_XTAL_16MHZ); + + // + // Configure SysTick for a 100Hz interrupt. The FatFs driver wants a 10 ms + // tick. + // + ROM_SysTickPeriodSet(ROM_SysCtlClockGet() / 100); + ROM_SysTickEnable(); + ROM_SysTickIntEnable(); + + // + // Configure and enable uDMA + // + ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_UDMA); + SysCtlDelay(10); + ROM_uDMAControlBaseSet(&sDMAControlTable[0]); + ROM_uDMAEnable(); + + // + // Initialize the display driver. + // + CFAL96x64x16Init(); + + // + // Initialize the graphics context. + // + GrContextInit(&g_sContext, &g_sCFAL96x64x16); + + // + // Fill the top 15 rows of the screen with blue to create the banner. + // + sRect.i16XMin = 0; + sRect.i16YMin = 0; + sRect.i16XMax = GrContextDpyWidthGet(&g_sContext) - 1; + sRect.i16YMax = DISPLAY_BANNER_HEIGHT - 1; + GrContextForegroundSet(&g_sContext, ClrDarkBlue); + GrRectFill(&g_sContext, &sRect); + + // + // Put a white box around the banner. + // + GrContextForegroundSet(&g_sContext, ClrWhite); + GrRectDraw(&g_sContext, &sRect); + + // + // Put the application name in the middle of the banner. + // + GrContextFontSet(&g_sContext, g_psFontFixed6x8); + GrStringDrawCentered(&g_sContext, "usb-dev-msc", -1, + GrContextDpyWidthGet(&g_sContext) / 2, 5, 0); + + // + // Initialize the idle timeout and reset all flags. + // + g_ui32IdleTimeout = 0; + g_ui32Flags = 0; + + // + // Initialize the state to idle. + // + g_eMSCState = MSC_DEV_DISCONNECTED; + + // + // Draw the status bar and set it to idle. + // + UpdateStatus("Disconnected", 1); + + // + // Enable the USB controller. + // + ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_USB0); + + // + // Set the USB pins to be controlled by the USB controller. + // + ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOB); + ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOG); + ROM_GPIOPinConfigure(GPIO_PG4_USB0EPEN); + ROM_GPIOPinTypeUSBDigital(GPIO_PORTG_BASE, GPIO_PIN_4); + ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOL); + ROM_GPIOPinTypeUSBAnalog(GPIO_PORTL_BASE, GPIO_PIN_6 | GPIO_PIN_7); + ROM_GPIOPinTypeUSBAnalog(GPIO_PORTB_BASE, GPIO_PIN_0 | GPIO_PIN_1); + + // + // Set the USB stack mode to Device mode with VBUS monitoring. + // + USBStackModeSet(0, eUSBModeDevice, 0); + + // + // Pass our device information to the USB library and place the device + // on the bus. + // + USBDMSCInit(0, &g_sMSCDevice); + + // + // Determine whether or not an SDCard is installed. If not, print a + // warning and have the user install one and restart. + // + ui32Retcode = disk_initialize(0); + + GrContextFontSet(&g_sContext, g_psFontFixed6x8); + if(ui32Retcode != RES_OK) + { + GrStringDrawCentered(&g_sContext, "No SDCard Found", -1, + GrContextDpyWidthGet(&g_sContext) / 2, 16, 0); + GrStringDrawCentered(&g_sContext, "Please insert", + -1, GrContextDpyWidthGet(&g_sContext) / 2, 26, 0); + GrStringDrawCentered(&g_sContext, "a card and", + -1, GrContextDpyWidthGet(&g_sContext) / 2, 36, 0); + GrStringDrawCentered(&g_sContext, "reset the board.", + -1, GrContextDpyWidthGet(&g_sContext) / 2, 46, 0); + } + else + { + GrStringDrawCentered(&g_sContext, "SDCard Found", -1, + GrContextDpyWidthGet(&g_sContext) / 2, 30, 0); + } + + // + // Drop into the main loop. + // + while(1) + { + switch(g_eMSCState) + { + case MSC_DEV_READ: + { + // + // Update the screen if necessary. + // + if(g_ui32Flags & FLAG_UPDATE_STATUS) + { + UpdateStatus("Reading", 0); + g_ui32Flags &= ~FLAG_UPDATE_STATUS; + } + + // + // If there is no activity then return to the idle state. + // + if(g_ui32IdleTimeout == 0) + { + UpdateStatus("Idle", 0); + g_eMSCState = MSC_DEV_IDLE; + } + + break; + } + case MSC_DEV_WRITE: + { + // + // Update the screen if necessary. + // + if(g_ui32Flags & FLAG_UPDATE_STATUS) + { + UpdateStatus("Writing", 0); + g_ui32Flags &= ~FLAG_UPDATE_STATUS; + } + + // + // If there is no activity then return to the idle state. + // + if(g_ui32IdleTimeout == 0) + { + UpdateStatus("Idle", 0); + g_eMSCState = MSC_DEV_IDLE; + } + break; + } + case MSC_DEV_DISCONNECTED: + { + // + // Update the screen if necessary. + // + if(g_ui32Flags & FLAG_UPDATE_STATUS) + { + UpdateStatus("Disconnected", 0); + g_ui32Flags &= ~FLAG_UPDATE_STATUS; + } + break; + } + case MSC_DEV_IDLE: + { + break; + } + default: + { + break; + } + } + } +} + +//***************************************************************************** +// +// The error routine that is called if the driver library encounters an error. +// +//***************************************************************************** +#ifdef DEBUG +void +__error__(char *pcFilename, uint32_t ui32Line) +{ + while(1) + { + // + // Hang on runtime error. + // + } +} +#endif + diff --git a/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.ewd b/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.ewd new file mode 100644 index 0000000..5e62dcd --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.ewd @@ -0,0 +1,614 @@ + + + + 1 + + Debug + + ARM + + 1 + + C-SPY + 2 + + 15 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + ARMSIM_ID + 2 + + 1 + 1 + 1 + + + + + + + + ANGEL_ID + 2 + + 0 + 1 + 1 + + + + + + + + + + + + GDBSERVER_ID + 2 + + 0 + 1 + 1 + + + + + + + + + + + IARROM_ID + 2 + + 0 + 1 + 1 + + + + + + + + + + JLINK_ID + 2 + + 9 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + LMIFTDI_ID + 2 + + 1 + 1 + 1 + + + + + + + + MACRAIGOR_ID + 2 + + 2 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + RDI_ID + 2 + + 1 + 1 + 1 + + + + + + + + + + + + + + + + + THIRDPARTY_ID + 2 + + 0 + 1 + 1 + + + + + + + + + $TOOLKIT_DIR$\plugins\rtos\CMX\CmxArmPlugin.ewplugin + 0 + + + $TOOLKIT_DIR$\plugins\rtos\CMX\CmxTinyArmPlugin.ewplugin + 0 + + + $TOOLKIT_DIR$\plugins\rtos\embOS\embOSPlugin.ewplugin + 0 + + + $TOOLKIT_DIR$\plugins\rtos\OSE\OseEpsilonPlugin.ewplugin + 0 + + + $TOOLKIT_DIR$\plugins\rtos\PowerPac\PowerPacRTOS.ewplugin + 0 + + + $TOOLKIT_DIR$\plugins\rtos\ThreadX\ThreadXArmPlugin.ewplugin + 0 + + + $TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-KA-CSpy.ewplugin + 0 + + + $EW_DIR$\common\plugins\CodeCoverage\CodeCoverage.ENU.ewplugin + 1 + + + $EW_DIR$\common\plugins\Orti\Orti.ENU.ewplugin + 0 + + + $EW_DIR$\common\plugins\Profiling\Profiling.ENU.ewplugin + 1 + + + $EW_DIR$\common\plugins\Stack\Stack.ENU.ewplugin + 1 + + + + diff --git a/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.ewp b/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.ewp new file mode 100644 index 0000000..5b307a6 --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.ewp @@ -0,0 +1,809 @@ + + + + 1 + + Debug + + ARM + + 1 + + General + 3 + + 14 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ICCARM + 2 + + 19 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + AARM + 2 + + 7 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + OBJCOPY + 0 + + 1 + 1 + 1 + + + + + + + + + CUSTOM + 3 + + + + + + + BICOMP + 0 + + + + BUILDACTION + 1 + + + + + + + ILINK + 0 + + 5 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + IARCHIVE + 0 + + 0 + 1 + 1 + + + + + + + BILINK + 0 + + + + + Libraries + + $PROJ_DIR$\..\..\..\..\driverlib\ewarm\Exe\driverlib.a + + + $PROJ_DIR$\..\..\..\..\grlib\ewarm\Exe\grlib.a + + + $PROJ_DIR$\..\..\..\..\usblib\ewarm\Exe\usblib.a + + + + Source + + $PROJ_DIR$\..\drivers\cfal96x64x16.c + + + $PROJ_DIR$\..\..\..\..\third_party\fatfs\port\mmc-ek-lm4f232.c + + + $PROJ_DIR$\startup_ewarm.c + + + $PROJ_DIR$\..\..\..\..\utils\uartstdio.c + + + $PROJ_DIR$\usb_dev_msc.c + + + $PROJ_DIR$\usb_msc_structs.c + + + $PROJ_DIR$\usbdsdcard.c + + + diff --git a/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.icf b/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.icf new file mode 100644 index 0000000..7d63f60 --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.icf @@ -0,0 +1,78 @@ +//***************************************************************************** +// +// usb_dev_msc.icf - Linker configuration file for usb_dev_msc. +// +// Copyright (c) 2012-2014 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 2.1.0.12573 of the EK-LM4F232 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-lm4f232/usb_dev_msc/usb_dev_msc.ld b/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.ld new file mode 100644 index 0000000..eb6119b --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.ld @@ -0,0 +1,57 @@ +/****************************************************************************** + * + * usb_dev_msc.ld - Linker configuration file for usb_dev_msc. + * + * Copyright (c) 2012-2014 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 2.1.0.12573 of the EK-LM4F232 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-lm4f232/usb_dev_msc/usb_dev_msc.sct b/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.sct new file mode 100644 index 0000000..668a52c --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.sct @@ -0,0 +1,47 @@ +;****************************************************************************** +; +; usb_dev_msc.sct - Linker configuration file for usb_dev_msc. +; +; Copyright (c) 2012-2014 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 2.1.0.12573 of the EK-LM4F232 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-lm4f232/usb_dev_msc/usb_dev_msc.uvopt b/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.uvopt new file mode 100644 index 0000000..dd3871d --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.uvopt @@ -0,0 +1,387 @@ + + + + 1.0 + +
### uVision Project, (C) Keil Software
+ + + *.c + *.s*; *.src; *.a* + *.obj + *.lib + *.txt; *.h; *.inc + *.plm + *.cpp + + + + 0 + 0 + + + + usb_dev_msc + 0x4 + ARM-ADS + + 8000000 + + 1 + 1 + 1 + 0 + + + 1 + 65535 + 0 + 0 + 0 + + + 79 + 66 + 8 + .\rvmdk\ + + + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 1 + 0 + 0 + 0 + 0 + + + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + + + 1 + 0 + 1 + + 255 + + + 0 + Data Sheet + DATASHTS\Luminary\TM4C123GH6PGE.PDF + + + + SARMCM3.DLL + -MPU + DCM.DLL + -pCM4 + SARMCM3.DLL + -MPU + TCM.DLL + -pCM4 + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 0 + 1 + 0 + 0 + 4 + + + + + + + + + + + BIN\lmidk-agdi.dll + + + + 0 + lmidk-agdi + -O4614 -S3 -FO29 + + + 0 + DLGTARM + + + + 0 + ARMDBGFLAGS + + + + + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + + + + + + + + Source + 1 + 0 + 0 + + 1 + 1 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\drivers\cfal96x64x16.c + cfal96x64x16.c + + + 1 + 2 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\third_party\fatfs\port\mmc-ek-lm4f232.c + mmc-ek-lm4f232.c + + + 1 + 3 + 2 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + .\startup_rvmdk.S + startup_rvmdk.S + + + 1 + 4 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\utils\uartstdio.c + uartstdio.c + + + 1 + 5 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + .\usb_dev_msc.c + usb_dev_msc.c + + + 1 + 6 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + .\usb_msc_structs.c + usb_msc_structs.c + + + 1 + 7 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + .\usbdsdcard.c + usbdsdcard.c + + + + + Libraries + 1 + 0 + 0 + + 2 + 8 + 4 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\driverlib\rvmdk\driverlib.lib + driverlib.lib + + + 2 + 9 + 4 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\grlib\rvmdk\grlib.lib + grlib.lib + + + 2 + 10 + 4 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\usblib\rvmdk\usblib.lib + usblib.lib + + + + + Documentation + 1 + 0 + 0 + + 3 + 11 + 5 + 0 + 1 + 0 + 0 + 1 + 1 + 0 + .\readme.txt + readme.txt + + 44 + 0 + 1 + + -1 + -1 + + + -1 + -1 + + + 0 + 0 + 729 + 300 + + + + + + + 1 + 0 + + 100 + 0 + + + .\readme.txt + 0 + 1 + 1 + + + + + + diff --git a/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.uvproj b/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.uvproj new file mode 100644 index 0000000..7fe5428 --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc.uvproj @@ -0,0 +1,459 @@ + + + + 1.1 + +
### uVision Project, (C) Keil Software
+ + + + usb_dev_msc + 0x4 + ARM-ADS + + + TM4C123GH6PGE + Texas Instruments + IRAM(0x20000000-0x20007FFF) IROM(0-0x3FFFF) CLOCK(8000000) CPUTYPE("Cortex-M4") FPU2 + + "STARTUP\Luminary\Startup.s" ("Luminary Startup Code") + UL2CM3(-O207 -S0 -C0 -FO7 -FD20000000 -FC800 -FN1 -FF0LM4F_256 -FS00 -FL040000) + 5919 + LM4Fxxxx.H + + + + + + + + + + 0 + + + + Luminary\ + Luminary\ + + 0 + 0 + 0 + 0 + 1 + + .\rvmdk\ + usb_dev_msc + 1 + 0 + 0 + 1 + 1 + .\rvmdk\ + 1 + 0 + 0 + + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + + 1 + 0 + fromelf --bin --output .\rvmdk\usb_dev_msc.bin .\rvmdk\usb_dev_msc.axf + + 0 + 0 + + 0 + + + + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 3 + + + + + SARMCM3.DLL + -MPU + DCM.DLL + -pCM4 + SARMCM3.DLL + -MPU + TCM.DLL + -pCM4 + + + + 1 + 0 + 0 + 0 + 16 + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + + + 1 + 1 + 0 + 1 + 1 + 1 + 0 + 1 + + 0 + 4 + + + + + + + + + + + + + + BIN\lmidk-agdi.dll + + + + + 1 + 0 + 0 + 0 + 1 + 4099 + + BIN\lmidk-agdi.dll + + + + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 0 + 0 + 0 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + "Cortex-M4" + + 0 + 0 + 0 + 1 + 1 + 0 + 0 + 2 + 0 + 0 + 8 + 1 + 0 + 0 + 3 + 3 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 1 + 0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x20000000 + 0x8000 + + + 1 + 0x0 + 0x40000 + + + 0 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x40000 + + + 1 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x20000000 + 0x8000 + + + 0 + 0x0 + 0x0 + + + + + + 0 + 3 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 2 + 0 + + --c99 + rvmdk PART_TM4C123GH6PGE TARGET_IS_TM4C123_RA1 + + ..;..\..\..\..;..\..\..\..\third_party; + + + + 1 + 0 + 0 + 0 + 0 + 0 + 0 + + + + + + + + + 0 + 0 + 0 + 0 + 1 + 0 + 0x00000000 + 0x20000000 + usb_dev_msc.sct + + + --entry Reset_Handler + + + + + + + + Source + + + cfal96x64x16.c + 1 + ..\drivers\cfal96x64x16.c + + + mmc-ek-lm4f232.c + 1 + ..\..\..\..\third_party\fatfs\port\mmc-ek-lm4f232.c + + + startup_rvmdk.S + 2 + .\startup_rvmdk.S + + + uartstdio.c + 1 + ..\..\..\..\utils\uartstdio.c + + + usb_dev_msc.c + 1 + .\usb_dev_msc.c + + + usb_msc_structs.c + 1 + .\usb_msc_structs.c + + + usbdsdcard.c + 1 + .\usbdsdcard.c + + + + + Libraries + + + driverlib.lib + 4 + ..\..\..\..\driverlib\rvmdk\driverlib.lib + + + grlib.lib + 4 + ..\..\..\..\grlib\rvmdk\grlib.lib + + + usblib.lib + 4 + ..\..\..\..\usblib\rvmdk\usblib.lib + + + + + Documentation + + + readme.txt + 5 + .\readme.txt + + + + + + + + diff --git a/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc_ccs.cmd b/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc_ccs.cmd new file mode 100644 index 0000000..ca737d4 --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/usb_dev_msc_ccs.cmd @@ -0,0 +1,70 @@ +/****************************************************************************** + * + * usb_dev_msc_ccs.cmd - CCS linker configuration file for usb_dev_msc. + * + * Copyright (c) 2012-2014 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 2.1.0.12573 of the EK-LM4F232 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-lm4f232/usb_dev_msc/usb_msc_structs.c b/boards/ek-lm4f232/usb_dev_msc/usb_msc_structs.c new file mode 100644 index 0000000..7978c07 --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/usb_msc_structs.c @@ -0,0 +1,191 @@ +//***************************************************************************** +// +// usb_bulk_structs.c - Data structures defining the mass storage USB device. +// +// Copyright (c) 2012-2014 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 2.1.0.12573 of the EK-LM4F232 Firmware Package. +// +//***************************************************************************** + +#include +#include +#include "driverlib/usb.h" +#include "usblib/usblib.h" +#include "usblib/usb-ids.h" +#include "usblib/device/usbdevice.h" +#include "usblib/device/usbdmsc.h" +#include "usb_msc_structs.h" +#include "usbdsdcard.h" + +//***************************************************************************** +// +// The languages supported by this device. +// +//***************************************************************************** +const uint8_t g_pui8LangDescriptor[] = +{ + 4, + USB_DTYPE_STRING, + USBShort(USB_LANG_EN_US) +}; + +//***************************************************************************** +// +// The manufacturer string. +// +//***************************************************************************** +const uint8_t g_pui8ManufacturerString[] = +{ + (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 uint8_t g_pui8ProductString[] = +{ + (19 + 1) * 2, + USB_DTYPE_STRING, + 'M', 0, 'a', 0, 's', 0, 's', 0, ' ', 0, 'S', 0, 't', 0, 'o', 0, 'r', 0, + 'a', 0, 'g', 0, 'e', 0, ' ', 0, 'D', 0, 'e', 0, 'v', 0, 'i', 0, 'c', 0, + 'e', 0 +}; + +//***************************************************************************** +// +// The serial number string. +// +//***************************************************************************** +const uint8_t g_pui8SerialNumberString[] = +{ + (8 + 1) * 2, + USB_DTYPE_STRING, + '1', 0, '2', 0, '3', 0, '4', 0, '5', 0, '6', 0, '7', 0, '8', 0 +}; + +//***************************************************************************** +// +// The data interface description string. +// +//***************************************************************************** +const uint8_t g_pui8DataInterfaceString[] = +{ + (19 + 1) * 2, + USB_DTYPE_STRING, + 'B', 0, 'u', 0, 'l', 0, 'k', 0, ' ', 0, 'D', 0, 'a', 0, 't', 0, + 'a', 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 uint8_t g_pui8ConfigString[] = +{ + (23 + 1) * 2, + USB_DTYPE_STRING, + 'B', 0, 'u', 0, 'l', 0, 'k', 0, ' ', 0, 'D', 0, 'a', 0, 't', 0, + 'a', 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 uint8_t * const g_ppui8StringDescriptors[] = +{ + g_pui8LangDescriptor, + g_pui8ManufacturerString, + g_pui8ProductString, + g_pui8SerialNumberString, + g_pui8DataInterfaceString, + g_pui8ConfigString +}; + +#define NUM_STRING_DESCRIPTORS (sizeof(g_ppui8StringDescriptors) / \ + sizeof(uint8_t *)) + +//***************************************************************************** +// +// The bulk device initialization and customization structures. In this case, +// we are using USBBuffers between the bulk 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 bulk 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 bulk instance structure. +// +//***************************************************************************** +tUSBDMSCDevice g_sMSCDevice = +{ + // + // Vendor ID. + // + USB_VID_TI_1CBE, + + // + // Product ID. + // + USB_PID_MSC, + + // + // Vendor Information. + // + "TI ", + + // + // Product Identification. + // + "Mass Storage ", + + // + // Revision. + // + "1.00", + 500, + USB_CONF_ATTR_SELF_PWR, + g_ppui8StringDescriptors, + NUM_STRING_DESCRIPTORS, + { + USBDMSCStorageOpen, + USBDMSCStorageClose, + USBDMSCStorageRead, + USBDMSCStorageWrite, + USBDMSCStorageNumBlocks, + 0 + }, + USBDMSCEventCallback +}; + +//***************************************************************************** +// +// The size of the transmit and receive buffers used. +// +//***************************************************************************** +#define MSC_BUFFER_SIZE 512 diff --git a/boards/ek-lm4f232/usb_dev_msc/usb_msc_structs.h b/boards/ek-lm4f232/usb_dev_msc/usb_msc_structs.h new file mode 100644 index 0000000..55073c6 --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/usb_msc_structs.h @@ -0,0 +1,43 @@ +//***************************************************************************** +// +// usb_msc_structs.h - Data structures defining the mass storage USB device. +// +// Copyright (c) 2012-2014 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 2.1.0.12573 of the EK-LM4F232 Firmware Package. +// +//***************************************************************************** + +#ifndef __USB_MSC_STRUCTS_H__ +#define __USB_MSC_STRUCTS_H__ + +//***************************************************************************** +// +// The mass storage class device structure. +// +//***************************************************************************** +extern tUSBDMSCDevice g_sMSCDevice; + +//***************************************************************************** +// +// The externally provided mass storage class event call back function. +// +//***************************************************************************** +extern uint32_t USBDMSCEventCallback(void *pvCBData, uint32_t ui32Event, + uint32_t ui32MsgParam, void *pvMsgData); + +#endif diff --git a/boards/ek-lm4f232/usb_dev_msc/usbdsdcard.c b/boards/ek-lm4f232/usb_dev_msc/usbdsdcard.c new file mode 100644 index 0000000..1c716bc --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/usbdsdcard.c @@ -0,0 +1,257 @@ +//***************************************************************************** +// +// usbdsdcard.c - Routines supplied for use by the mass storage class device +// class. +// +// Copyright (c) 2012-2014 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 2.1.0.12573 of the EK-LM4F232 Firmware Package. +// +//***************************************************************************** + +#include +#include +#include "inc/hw_ints.h" +#include "inc/hw_memmap.h" +#include "inc/hw_types.h" +#include "driverlib/debug.h" +#include "driverlib/sysctl.h" +#include "driverlib/gpio.h" +#include "driverlib/interrupt.h" +#include "driverlib/rom.h" +#include "driverlib/systick.h" +#include "grlib/grlib.h" +#include "usblib/usblib.h" +#include "usblib/usb-ids.h" +#include "usblib/device/usbdevice.h" +#include "usblib/device/usbdmsc.h" +#include "usb_msc_structs.h" +#include "third_party/fatfs/src/diskio.h" +#include "drivers/cfal96x64x16.h" + +#define SDCARD_PRESENT 0x00000001 +#define SDCARD_IN_USE 0x00000002 +struct +{ + uint32_t ui32Flags; +} +g_sDriveInformation; + +//***************************************************************************** +// +// This function opens the drive number and prepares it for use by the Mass +// storage class device. +// +// /param ui32Drive is the driver number to open. +// +// This function is used to initialize and open the physical drive number +// associated with the parameter /e ui32Drive. The function will return zero if +// the drive could not be opened for some reason. In the case of removable +// device like an SD card this function should return zero if the SD card is +// not present. +// +// /return Returns a pointer to data that should be passed to other APIs or it +// will return 0 if no drive was found. +// +//***************************************************************************** +void * +USBDMSCStorageOpen(uint_fast32_t ui32Drive) +{ + uint_fast32_t ui32Temp; + + ASSERT(ui32Drive == 0); + + // + // Return if already in use. + // + if(g_sDriveInformation.ui32Flags & SDCARD_IN_USE) + { + return(0); + } + + // + // Initialize the drive if it is present. + // + ui32Temp = disk_initialize(0); + + if(ui32Temp == RES_OK) + { + // + // Card is present and in use. + // + g_sDriveInformation.ui32Flags = SDCARD_PRESENT | SDCARD_IN_USE; + } + else if(ui32Temp == STA_NODISK) + { + // + // Allocate the card but it is not present. + // + g_sDriveInformation.ui32Flags = SDCARD_IN_USE; + } + else + { + return(0); + } + + return((void *)&g_sDriveInformation); +} + +//***************************************************************************** +// +// This function close the drive number in use by the mass storage class device. +// +// /param pvDrive is the pointer that was returned from a call to +// USBDMSCStorageOpen(). +// +// This function is used to close the physical drive number associated with the +// parameter /e pvDrive. This function will return 0 if the drive was closed +// successfully and any other value will indicate a failure. +// +// /return Returns 0 if the drive was successfully closed or non-zero for a +// failure. +// +//***************************************************************************** +void +USBDMSCStorageClose(void * pvDrive) +{ + uint_fast8_t ui8Power; + + ASSERT(pvDrive != 0); + + // + // Clear all flags. + // + g_sDriveInformation.ui32Flags = 0; + + // + // Power up the card. + // + ui8Power = 0; + + // + // Turn off the power to the card. + // + disk_ioctl(0, CTRL_POWER, &ui8Power); +} + +//***************************************************************************** +// +// This function will read a block from a device opened by the +// USBDMSCStorageOpen() call. +// +// /param pvDrive is the pointer that was returned from a call to +// USBDMSCStorageOpen(). +// /param pui8Data is the buffer that data will be written into. +// /param ui32NumBlocks is the number of blocks to read. +// +// This function is use to read blocks from a physical device and return them +// in the /e pui8Data buffer. The data area pointed to by /e pui8Data should be +// at least /e ui32NumBlocks * Block Size bytes to prevent overwriting data. +// +// /return Returns the number of bytes that were read from the device. +// +//***************************************************************************** +uint32_t USBDMSCStorageRead(void * pvDrive, + uint8_t *pui8Data, + uint_fast32_t ui32Sector, + uint_fast32_t ui32NumBlocks) +{ + ASSERT(pvDrive != 0); + + if(disk_read (0, pui8Data, ui32Sector, ui32NumBlocks) == RES_OK) + { + // TODO remove fixed 512 + return(ui32NumBlocks * 512); + } + return(0); +} + +//***************************************************************************** +// +// This function will write a block to a device opened by the +// USBDMSCStorageOpen() call. +// +// /param pvDrive is the pointer that was returned from a call to +// USBDMSCStorageOpen(). +// /param pui8Data is the buffer that data will be used for writing. +// /param ui32NumBlocks is the number of blocks to write. +// +// This function is use to write blocks to a physical device from the buffer +// pointed to by the /e pui8Data buffer. If the number of blocks is greater than +// one then the block address will increment and write to the next block until +// /e ui32NumBlocks * Block Size bytes have been written. +// +// /return Returns the number of bytes that were written to the device. +// +//***************************************************************************** +uint32_t USBDMSCStorageWrite(void * pvDrive, + uint8_t *pui8Data, + uint_fast32_t ui32Sector, + uint_fast32_t ui32NumBlocks) +{ + ASSERT(pvDrive != 0); + + if(disk_write(0, pui8Data, ui32Sector, ui32NumBlocks) == RES_OK) + { + return(ui32NumBlocks * 512); + } + return(0); +} + +//***************************************************************************** +// +// This function will return the number of blocks present on a device. +// +// /param pvDrive is the pointer that was returned from a call to +// USBDMSCStorageOpen(). +// +// This function is used to return the total number of blocks on a physical +// device based on the /e pvDrive parameter. +// +// /return Returns the number of blocks that are present in a device. +// +//***************************************************************************** +uint32_t +USBDMSCStorageNumBlocks(void * pvDrive) +{ + uint_fast32_t ui32SectorCount; + + // + // Read the number of sectors. + // + disk_ioctl(0, GET_SECTOR_COUNT, &ui32SectorCount); + + return(ui32SectorCount); +} + +//***************************************************************************** +// +// This function will return the current status of a device. +// +// /param pvDrive is the pointer that was returned from a call to +// USBDMSCStorageOpen(). +// +// This function is used to return the current status of the device indicated by +// the /e pvDrive parameter. This can be used to see if the device is busy, +// or if it is present. +// +// /return Returns the size in bytes of blocks that in a device. +// +//***************************************************************************** +#define USBDMSC_IDLE 0x00000000 +#define USBDMSC_NOT_PRESENT 0x00000001 +uint32_t USBDMSCStorageStatus(void * pvDrive); diff --git a/boards/ek-lm4f232/usb_dev_msc/usbdsdcard.h b/boards/ek-lm4f232/usb_dev_msc/usbdsdcard.h new file mode 100644 index 0000000..17a4a62 --- /dev/null +++ b/boards/ek-lm4f232/usb_dev_msc/usbdsdcard.h @@ -0,0 +1,43 @@ +//***************************************************************************** +// +// usbdsdcard.h - Prototypes for functions supplied for use by the mass storage +// class device. +// +// Copyright (c) 2012-2014 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 2.1.0.12573 of the EK-LM4F232 Firmware Package. +// +//***************************************************************************** + +#ifndef __USBDSDCARD_H__ +#define __USBDSDCARD_H__ + +//***************************************************************************** +// +// +//***************************************************************************** +extern void * USBDMSCStorageOpen(uint32_t ui32Drive); +extern void USBDMSCStorageClose(void * pvDrive); +extern uint32_t USBDMSCStorageRead(void * pvDrive, uint8_t *pui8Data, + uint32_t ui32Sector, + uint32_t ui32NumBlocks); +extern uint32_t USBDMSCStorageWrite(void * pvDrive, uint8_t *pui8Data, + uint32_t ui32Sector, + uint32_t ui32NumBlocks); +uint32_t USBDMSCStorageNumBlocks(void * pvDrive); + +#endif -- cgit v1.3.1