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/dk-tm4c129x/usb_host_hub/Makefile | 100 ++ boards/dk-tm4c129x/usb_host_hub/ccs/.ccsimportspec | 11 + boards/dk-tm4c129x/usb_host_hub/ccs/.ccsproject | 10 + boards/dk-tm4c129x/usb_host_hub/ccs/.cproject | 186 ++++ boards/dk-tm4c129x/usb_host_hub/ccs/.project | 95 ++ .../ccs/.settings/org.eclipse.cdt.codan.core.prefs | 3 + .../usb_host_hub/ccs/Debug/usb_host_hub.bin | Bin 0 -> 55856 bytes .../usb_host_hub/ccs/Debug/usb_host_hub.out | Bin 0 -> 898461 bytes .../usb_host_hub/ccs/macros.ini_initial | 1 + .../usb_host_hub/ccs/target_config.ccxml | 13 + .../usb_host_hub/ewarm/Exe/usb_host_hub.bin | Bin 0 -> 52220 bytes .../usb_host_hub/ewarm/Exe/usb_host_hub.out | Bin 0 -> 710124 bytes .../dk-tm4c129x/usb_host_hub/gcc/usb_host_hub.axf | Bin 0 -> 124924 bytes .../dk-tm4c129x/usb_host_hub/gcc/usb_host_hub.bin | Bin 0 -> 55536 bytes boards/dk-tm4c129x/usb_host_hub/readme.txt | 44 + .../usb_host_hub/rvmdk/usb_host_hub.axf | Bin 0 -> 540148 bytes .../usb_host_hub/rvmdk/usb_host_hub.bin | Bin 0 -> 55952 bytes boards/dk-tm4c129x/usb_host_hub/startup_ccs.c | 275 +++++ boards/dk-tm4c129x/usb_host_hub/startup_ewarm.c | 306 ++++++ boards/dk-tm4c129x/usb_host_hub/startup_gcc.c | 322 ++++++ boards/dk-tm4c129x/usb_host_hub/startup_rvmdk.S | 331 ++++++ boards/dk-tm4c129x/usb_host_hub/usb_host_hub.c | 1133 ++++++++++++++++++++ boards/dk-tm4c129x/usb_host_hub/usb_host_hub.ewd | 614 +++++++++++ boards/dk-tm4c129x/usb_host_hub/usb_host_hub.ewp | 821 ++++++++++++++ boards/dk-tm4c129x/usb_host_hub/usb_host_hub.h | 50 + boards/dk-tm4c129x/usb_host_hub/usb_host_hub.icf | 78 ++ boards/dk-tm4c129x/usb_host_hub/usb_host_hub.ld | 57 + boards/dk-tm4c129x/usb_host_hub/usb_host_hub.sct | 47 + boards/dk-tm4c129x/usb_host_hub/usb_host_hub.uvopt | 443 ++++++++ .../dk-tm4c129x/usb_host_hub/usb_host_hub.uvproj | 479 +++++++++ .../dk-tm4c129x/usb_host_hub/usb_host_hub_ccs.cmd | 70 ++ .../dk-tm4c129x/usb_host_hub/usb_host_keyboard.c | 351 ++++++ boards/dk-tm4c129x/usb_host_hub/usb_host_msc.c | 946 ++++++++++++++++ 33 files changed, 6786 insertions(+) create mode 100644 boards/dk-tm4c129x/usb_host_hub/Makefile create mode 100644 boards/dk-tm4c129x/usb_host_hub/ccs/.ccsimportspec create mode 100644 boards/dk-tm4c129x/usb_host_hub/ccs/.ccsproject create mode 100644 boards/dk-tm4c129x/usb_host_hub/ccs/.cproject create mode 100644 boards/dk-tm4c129x/usb_host_hub/ccs/.project create mode 100644 boards/dk-tm4c129x/usb_host_hub/ccs/.settings/org.eclipse.cdt.codan.core.prefs create mode 100644 boards/dk-tm4c129x/usb_host_hub/ccs/Debug/usb_host_hub.bin create mode 100644 boards/dk-tm4c129x/usb_host_hub/ccs/Debug/usb_host_hub.out create mode 100644 boards/dk-tm4c129x/usb_host_hub/ccs/macros.ini_initial create mode 100644 boards/dk-tm4c129x/usb_host_hub/ccs/target_config.ccxml create mode 100644 boards/dk-tm4c129x/usb_host_hub/ewarm/Exe/usb_host_hub.bin create mode 100644 boards/dk-tm4c129x/usb_host_hub/ewarm/Exe/usb_host_hub.out create mode 100644 boards/dk-tm4c129x/usb_host_hub/gcc/usb_host_hub.axf create mode 100644 boards/dk-tm4c129x/usb_host_hub/gcc/usb_host_hub.bin create mode 100644 boards/dk-tm4c129x/usb_host_hub/readme.txt create mode 100644 boards/dk-tm4c129x/usb_host_hub/rvmdk/usb_host_hub.axf create mode 100644 boards/dk-tm4c129x/usb_host_hub/rvmdk/usb_host_hub.bin create mode 100644 boards/dk-tm4c129x/usb_host_hub/startup_ccs.c create mode 100644 boards/dk-tm4c129x/usb_host_hub/startup_ewarm.c create mode 100644 boards/dk-tm4c129x/usb_host_hub/startup_gcc.c create mode 100644 boards/dk-tm4c129x/usb_host_hub/startup_rvmdk.S create mode 100644 boards/dk-tm4c129x/usb_host_hub/usb_host_hub.c create mode 100644 boards/dk-tm4c129x/usb_host_hub/usb_host_hub.ewd create mode 100644 boards/dk-tm4c129x/usb_host_hub/usb_host_hub.ewp create mode 100644 boards/dk-tm4c129x/usb_host_hub/usb_host_hub.h create mode 100644 boards/dk-tm4c129x/usb_host_hub/usb_host_hub.icf create mode 100644 boards/dk-tm4c129x/usb_host_hub/usb_host_hub.ld create mode 100644 boards/dk-tm4c129x/usb_host_hub/usb_host_hub.sct create mode 100644 boards/dk-tm4c129x/usb_host_hub/usb_host_hub.uvopt create mode 100644 boards/dk-tm4c129x/usb_host_hub/usb_host_hub.uvproj create mode 100644 boards/dk-tm4c129x/usb_host_hub/usb_host_hub_ccs.cmd create mode 100644 boards/dk-tm4c129x/usb_host_hub/usb_host_keyboard.c create mode 100644 boards/dk-tm4c129x/usb_host_hub/usb_host_msc.c (limited to 'boards/dk-tm4c129x/usb_host_hub') diff --git a/boards/dk-tm4c129x/usb_host_hub/Makefile b/boards/dk-tm4c129x/usb_host_hub/Makefile new file mode 100644 index 0000000..64416dc --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/Makefile @@ -0,0 +1,100 @@ +#****************************************************************************** +# +# Makefile - Rules for building the USB host Hub keyboard/msc example. +# +# Copyright (c) 2013-2014 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 DK-TM4C129X Firmware Package. +# +#****************************************************************************** + +# +# Defines the part type that this project uses. +# +PART=TM4C129XNCZAD + +# +# 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 USB host Hub keyboard/msc example to be built. +# +all: ${COMPILER} +all: ${COMPILER}/usb_host_hub.axf + +# +# The rule to clean out all the build products. +# +clean: + @rm -rf ${COMPILER} ${wildcard *~} + +# +# The rule to create the target directory. +# +${COMPILER}: + @mkdir -p ${COMPILER} + +# +# Rules for building the USB host Hub keyboard/msc example. +# +${COMPILER}/usb_host_hub.axf: ${COMPILER}/cmdline.o +${COMPILER}/usb_host_hub.axf: ${COMPILER}/fat_usbmsc.o +${COMPILER}/usb_host_hub.axf: ${COMPILER}/ff.o +${COMPILER}/usb_host_hub.axf: ${COMPILER}/frame.o +${COMPILER}/usb_host_hub.axf: ${COMPILER}/kentec320x240x16_ssd2119.o +${COMPILER}/usb_host_hub.axf: ${COMPILER}/pinout.o +${COMPILER}/usb_host_hub.axf: ${COMPILER}/startup_${COMPILER}.o +${COMPILER}/usb_host_hub.axf: ${COMPILER}/usb_host_hub.o +${COMPILER}/usb_host_hub.axf: ${COMPILER}/usb_host_keyboard.o +${COMPILER}/usb_host_hub.axf: ${COMPILER}/usb_host_msc.o +${COMPILER}/usb_host_hub.axf: ${COMPILER}/ustdlib.o +${COMPILER}/usb_host_hub.axf: ${ROOT}/usblib/${COMPILER}/libusb.a +${COMPILER}/usb_host_hub.axf: ${ROOT}/grlib/${COMPILER}/libgr.a +${COMPILER}/usb_host_hub.axf: ${ROOT}/driverlib/${COMPILER}/libdriver.a +${COMPILER}/usb_host_hub.axf: usb_host_hub.ld +SCATTERgcc_usb_host_hub=usb_host_hub.ld +ENTRY_usb_host_hub=ResetISR +CFLAGSgcc=-DTARGET_IS_TM4C129_RA0 + +# +# Include the automatically generated dependency files. +# +ifneq (${MAKECMDGOALS},clean) +-include ${wildcard ${COMPILER}/*.d} __dummy__ +endif diff --git a/boards/dk-tm4c129x/usb_host_hub/ccs/.ccsimportspec b/boards/dk-tm4c129x/usb_host_hub/ccs/.ccsimportspec new file mode 100644 index 0000000..11379e2 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/ccs/.ccsimportspec @@ -0,0 +1,11 @@ + + + + + + + + + + + diff --git a/boards/dk-tm4c129x/usb_host_hub/ccs/.ccsproject b/boards/dk-tm4c129x/usb_host_hub/ccs/.ccsproject new file mode 100644 index 0000000..59a3400 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/ccs/.ccsproject @@ -0,0 +1,10 @@ + + + + + + + + + + diff --git a/boards/dk-tm4c129x/usb_host_hub/ccs/.cproject b/boards/dk-tm4c129x/usb_host_hub/ccs/.cproject new file mode 100644 index 0000000..fee8fd0 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/ccs/.cproject @@ -0,0 +1,186 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/boards/dk-tm4c129x/usb_host_hub/ccs/.project b/boards/dk-tm4c129x/usb_host_hub/ccs/.project new file mode 100644 index 0000000..395cab9 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/ccs/.project @@ -0,0 +1,95 @@ + + + usb_host_hub + + + + + + 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/dk-tm4c129x/usb_host_hub/startup_ccs.c + + + usb_host_hub.c + 1 + SW_ROOT/examples/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.c + + + usb_host_hub_ccs.cmd + 1 + SW_ROOT/examples/boards/dk-tm4c129x/usb_host_hub/usb_host_hub_ccs.cmd + + + usb_host_keyboard.c + 1 + SW_ROOT/examples/boards/dk-tm4c129x/usb_host_hub/usb_host_keyboard.c + + + usb_host_msc.c + 1 + SW_ROOT/examples/boards/dk-tm4c129x/usb_host_hub/usb_host_msc.c + + + drivers/frame.c + 1 + SW_ROOT/examples/boards/dk-tm4c129x/drivers/frame.c + + + drivers/kentec320x240x16_ssd2119.c + 1 + SW_ROOT/examples/boards/dk-tm4c129x/drivers/kentec320x240x16_ssd2119.c + + + drivers/pinout.c + 1 + SW_ROOT/examples/boards/dk-tm4c129x/drivers/pinout.c + + + utils/cmdline.c + 1 + SW_ROOT/utils/cmdline.c + + + utils/ustdlib.c + 1 + SW_ROOT/utils/ustdlib.c + + + third_party/fatfs/port/fat_usbmsc.c + 1 + SW_ROOT/third_party/fatfs/port/fat_usbmsc.c + + + third_party/fatfs/src/ff.c + 1 + SW_ROOT/third_party/fatfs/src/ff.c + + + + + SW_ROOT + $%7BPARENT-5-PROJECT_LOC%7D + + + diff --git a/boards/dk-tm4c129x/usb_host_hub/ccs/.settings/org.eclipse.cdt.codan.core.prefs b/boards/dk-tm4c129x/usb_host_hub/ccs/.settings/org.eclipse.cdt.codan.core.prefs new file mode 100644 index 0000000..98b6350 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/ccs/.settings/org.eclipse.cdt.codan.core.prefs @@ -0,0 +1,3 @@ +eclipse.preferences.version=1 +inEditor=false +onBuild=false diff --git a/boards/dk-tm4c129x/usb_host_hub/ccs/Debug/usb_host_hub.bin b/boards/dk-tm4c129x/usb_host_hub/ccs/Debug/usb_host_hub.bin new file mode 100644 index 0000000..e36089b Binary files /dev/null and b/boards/dk-tm4c129x/usb_host_hub/ccs/Debug/usb_host_hub.bin differ diff --git a/boards/dk-tm4c129x/usb_host_hub/ccs/Debug/usb_host_hub.out b/boards/dk-tm4c129x/usb_host_hub/ccs/Debug/usb_host_hub.out new file mode 100644 index 0000000..9330c59 Binary files /dev/null and b/boards/dk-tm4c129x/usb_host_hub/ccs/Debug/usb_host_hub.out differ diff --git a/boards/dk-tm4c129x/usb_host_hub/ccs/macros.ini_initial b/boards/dk-tm4c129x/usb_host_hub/ccs/macros.ini_initial new file mode 100644 index 0000000..31214b5 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/ccs/macros.ini_initial @@ -0,0 +1 @@ +SW_ROOT = ../../../../.. diff --git a/boards/dk-tm4c129x/usb_host_hub/ccs/target_config.ccxml b/boards/dk-tm4c129x/usb_host_hub/ccs/target_config.ccxml new file mode 100644 index 0000000..6e5ef45 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/ccs/target_config.ccxml @@ -0,0 +1,13 @@ + + + + + + + + + + + + + diff --git a/boards/dk-tm4c129x/usb_host_hub/ewarm/Exe/usb_host_hub.bin b/boards/dk-tm4c129x/usb_host_hub/ewarm/Exe/usb_host_hub.bin new file mode 100644 index 0000000..c89bd8f Binary files /dev/null and b/boards/dk-tm4c129x/usb_host_hub/ewarm/Exe/usb_host_hub.bin differ diff --git a/boards/dk-tm4c129x/usb_host_hub/ewarm/Exe/usb_host_hub.out b/boards/dk-tm4c129x/usb_host_hub/ewarm/Exe/usb_host_hub.out new file mode 100644 index 0000000..155af65 Binary files /dev/null and b/boards/dk-tm4c129x/usb_host_hub/ewarm/Exe/usb_host_hub.out differ diff --git a/boards/dk-tm4c129x/usb_host_hub/gcc/usb_host_hub.axf b/boards/dk-tm4c129x/usb_host_hub/gcc/usb_host_hub.axf new file mode 100644 index 0000000..97e8e4b Binary files /dev/null and b/boards/dk-tm4c129x/usb_host_hub/gcc/usb_host_hub.axf differ diff --git a/boards/dk-tm4c129x/usb_host_hub/gcc/usb_host_hub.bin b/boards/dk-tm4c129x/usb_host_hub/gcc/usb_host_hub.bin new file mode 100644 index 0000000..19ca975 Binary files /dev/null and b/boards/dk-tm4c129x/usb_host_hub/gcc/usb_host_hub.bin differ diff --git a/boards/dk-tm4c129x/usb_host_hub/readme.txt b/boards/dk-tm4c129x/usb_host_hub/readme.txt new file mode 100644 index 0000000..bc99e7a --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/readme.txt @@ -0,0 +1,44 @@ +USB HUB Host example(usb_host_hub) + +This example application demonstrates how to support a USB keyboard +and a USB mass storage with a USB Hub. The application emulates a very +simple console with the USB keyboard used for input. The application +requires that the mass storage device is also inserted or the console will +generate errors when accessing the file system. The console supports the +following commands: "ls", "cat", "pwd", "cd" and "help". The "ls" command +will provide a listing of the files in the current directory. The "cat" +command can be used to print the contents of a file to the screen. The +"pwd" command displays the current working directory. The "cd" command +allows the application to move to a new directory. The cd command is +simplified and only supports "cd .." but not directory changes like +"cd ../somedir". The "help" command has other aliases that are displayed +when the "help" command is issued. + +Any keyboard that supports the USB HID BIOS protocol should work with this +demo application. + +The application can be recompiled to run using and external USB phy to +implement a high speed host using an external USB phy. To use the external +phy the application must be built with \b USE_ULPI defined. This disables +the internal phy and the connector on the DK-TM4C129X board and enables the +connections to the external ULPI phy pins on the DK-TM4C129X board. + +------------------------------------------------------------------------------- + +Copyright (c) 2013-2014 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 DK-TM4C129X Firmware Package. diff --git a/boards/dk-tm4c129x/usb_host_hub/rvmdk/usb_host_hub.axf b/boards/dk-tm4c129x/usb_host_hub/rvmdk/usb_host_hub.axf new file mode 100644 index 0000000..a0a0f86 Binary files /dev/null and b/boards/dk-tm4c129x/usb_host_hub/rvmdk/usb_host_hub.axf differ diff --git a/boards/dk-tm4c129x/usb_host_hub/rvmdk/usb_host_hub.bin b/boards/dk-tm4c129x/usb_host_hub/rvmdk/usb_host_hub.bin new file mode 100644 index 0000000..a8eab88 Binary files /dev/null and b/boards/dk-tm4c129x/usb_host_hub/rvmdk/usb_host_hub.bin differ diff --git a/boards/dk-tm4c129x/usb_host_hub/startup_ccs.c b/boards/dk-tm4c129x/usb_host_hub/startup_ccs.c new file mode 100644 index 0000000..b58a80a --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/startup_ccs.c @@ -0,0 +1,275 @@ +//***************************************************************************** +// +// startup_ccs.c - Startup code for use with TI's Code Composer Studio. +// +// Copyright (c) 2013-2014 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 DK-TM4C129X 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 declaration for the interrupt handler used by the application. +// +//***************************************************************************** +extern void USB0OTGModeIntHandler(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 + IntDefaultHandler, // 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, // CAN0 + IntDefaultHandler, // CAN1 + IntDefaultHandler, // Ethernet + IntDefaultHandler, // Hibernate + USB0OTGModeIntHandler, // USB0 + IntDefaultHandler, // PWM Generator 3 + IntDefaultHandler, // uDMA Software Transfer + IntDefaultHandler, // uDMA Error + IntDefaultHandler, // ADC1 Sequence 0 + IntDefaultHandler, // ADC1 Sequence 1 + IntDefaultHandler, // ADC1 Sequence 2 + IntDefaultHandler, // ADC1 Sequence 3 + IntDefaultHandler, // External Bus Interface 0 + IntDefaultHandler, // GPIO Port J + IntDefaultHandler, // GPIO Port K + IntDefaultHandler, // GPIO Port L + IntDefaultHandler, // SSI2 Rx and Tx + IntDefaultHandler, // SSI3 Rx and Tx + IntDefaultHandler, // UART3 Rx and Tx + IntDefaultHandler, // UART4 Rx and Tx + IntDefaultHandler, // UART5 Rx and Tx + IntDefaultHandler, // UART6 Rx and Tx + IntDefaultHandler, // UART7 Rx and Tx + IntDefaultHandler, // I2C2 Master and Slave + IntDefaultHandler, // I2C3 Master and Slave + IntDefaultHandler, // Timer 4 subtimer A + IntDefaultHandler, // Timer 4 subtimer B + IntDefaultHandler, // Timer 5 subtimer A + IntDefaultHandler, // 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 + 0, // Reserved + IntDefaultHandler, // Tamper + 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, // SHA/MD5 0 + IntDefaultHandler, // AES 0 + IntDefaultHandler, // DES3DES 0 + IntDefaultHandler, // LCD Controller 0 + IntDefaultHandler, // Timer 6 subtimer A + IntDefaultHandler, // Timer 6 subtimer B + IntDefaultHandler, // Timer 7 subtimer A + IntDefaultHandler, // Timer 7 subtimer B + IntDefaultHandler, // I2C6 Master and Slave + IntDefaultHandler, // I2C7 Master and Slave + IntDefaultHandler, // HIM Scan Matrix Keyboard 0 + IntDefaultHandler, // One Wire 0 + IntDefaultHandler, // HIM PS/2 0 + IntDefaultHandler, // HIM LED Sequencer 0 + IntDefaultHandler, // HIM Consumer IR 0 + IntDefaultHandler, // I2C8 Master and Slave + IntDefaultHandler, // I2C9 Master and Slave + IntDefaultHandler // GPIO Port T +}; + +//***************************************************************************** +// +// 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/dk-tm4c129x/usb_host_hub/startup_ewarm.c b/boards/dk-tm4c129x/usb_host_hub/startup_ewarm.c new file mode 100644 index 0000000..c7be392 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/startup_ewarm.c @@ -0,0 +1,306 @@ +//***************************************************************************** +// +// startup_ewarm.c - Startup code for use with IAR's Embedded Workbench, +// version 5. +// +// Copyright (c) 2013-2014 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 DK-TM4C129X 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 declaration for the interrupt handler used by the application. +// +//***************************************************************************** +extern void USB0OTGModeIntHandler(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[512] @ ".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 + IntDefaultHandler, // 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, // CAN0 + IntDefaultHandler, // CAN1 + IntDefaultHandler, // Ethernet + IntDefaultHandler, // Hibernate + USB0OTGModeIntHandler, // USB0 + IntDefaultHandler, // PWM Generator 3 + IntDefaultHandler, // uDMA Software Transfer + IntDefaultHandler, // uDMA Error + IntDefaultHandler, // ADC1 Sequence 0 + IntDefaultHandler, // ADC1 Sequence 1 + IntDefaultHandler, // ADC1 Sequence 2 + IntDefaultHandler, // ADC1 Sequence 3 + IntDefaultHandler, // External Bus Interface 0 + IntDefaultHandler, // GPIO Port J + IntDefaultHandler, // GPIO Port K + IntDefaultHandler, // GPIO Port L + IntDefaultHandler, // SSI2 Rx and Tx + IntDefaultHandler, // SSI3 Rx and Tx + IntDefaultHandler, // UART3 Rx and Tx + IntDefaultHandler, // UART4 Rx and Tx + IntDefaultHandler, // UART5 Rx and Tx + IntDefaultHandler, // UART6 Rx and Tx + IntDefaultHandler, // UART7 Rx and Tx + IntDefaultHandler, // I2C2 Master and Slave + IntDefaultHandler, // I2C3 Master and Slave + IntDefaultHandler, // Timer 4 subtimer A + IntDefaultHandler, // Timer 4 subtimer B + IntDefaultHandler, // Timer 5 subtimer A + IntDefaultHandler, // 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 + 0, // Reserved + IntDefaultHandler, // Tamper + 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, // SHA/MD5 0 + IntDefaultHandler, // AES 0 + IntDefaultHandler, // DES3DES 0 + IntDefaultHandler, // LCD Controller 0 + IntDefaultHandler, // Timer 6 subtimer A + IntDefaultHandler, // Timer 6 subtimer B + IntDefaultHandler, // Timer 7 subtimer A + IntDefaultHandler, // Timer 7 subtimer B + IntDefaultHandler, // I2C6 Master and Slave + IntDefaultHandler, // I2C7 Master and Slave + IntDefaultHandler, // HIM Scan Matrix Keyboard 0 + IntDefaultHandler, // One Wire 0 + IntDefaultHandler, // HIM PS/2 0 + IntDefaultHandler, // HIM LED Sequencer 0 + IntDefaultHandler, // HIM Consumer IR 0 + IntDefaultHandler, // I2C8 Master and Slave + IntDefaultHandler, // I2C9 Master and Slave + IntDefaultHandler // GPIO Port T +}; + +//***************************************************************************** +// +// 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/dk-tm4c129x/usb_host_hub/startup_gcc.c b/boards/dk-tm4c129x/usb_host_hub/startup_gcc.c new file mode 100644 index 0000000..401f526 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/startup_gcc.c @@ -0,0 +1,322 @@ +//***************************************************************************** +// +// startup_gcc.c - Startup code for use with GNU tools. +// +// Copyright (c) 2013-2014 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 DK-TM4C129X 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 interrupt handler used by the application. +// +//***************************************************************************** +extern void USB0OTGModeIntHandler(void); + +//***************************************************************************** +// +// The entry point for the application. +// +//***************************************************************************** +extern int main(void); + +//***************************************************************************** +// +// Reserve space for the system stack. +// +//***************************************************************************** +static uint32_t pui32Stack[512]; + +//***************************************************************************** +// +// 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 + IntDefaultHandler, // 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, // CAN0 + IntDefaultHandler, // CAN1 + IntDefaultHandler, // Ethernet + IntDefaultHandler, // Hibernate + USB0OTGModeIntHandler, // USB0 + IntDefaultHandler, // PWM Generator 3 + IntDefaultHandler, // uDMA Software Transfer + IntDefaultHandler, // uDMA Error + IntDefaultHandler, // ADC1 Sequence 0 + IntDefaultHandler, // ADC1 Sequence 1 + IntDefaultHandler, // ADC1 Sequence 2 + IntDefaultHandler, // ADC1 Sequence 3 + IntDefaultHandler, // External Bus Interface 0 + IntDefaultHandler, // GPIO Port J + IntDefaultHandler, // GPIO Port K + IntDefaultHandler, // GPIO Port L + IntDefaultHandler, // SSI2 Rx and Tx + IntDefaultHandler, // SSI3 Rx and Tx + IntDefaultHandler, // UART3 Rx and Tx + IntDefaultHandler, // UART4 Rx and Tx + IntDefaultHandler, // UART5 Rx and Tx + IntDefaultHandler, // UART6 Rx and Tx + IntDefaultHandler, // UART7 Rx and Tx + IntDefaultHandler, // I2C2 Master and Slave + IntDefaultHandler, // I2C3 Master and Slave + IntDefaultHandler, // Timer 4 subtimer A + IntDefaultHandler, // Timer 4 subtimer B + IntDefaultHandler, // Timer 5 subtimer A + IntDefaultHandler, // 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 + 0, // Reserved + IntDefaultHandler, // Tamper + 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, // SHA/MD5 0 + IntDefaultHandler, // AES 0 + IntDefaultHandler, // DES3DES 0 + IntDefaultHandler, // LCD Controller 0 + IntDefaultHandler, // Timer 6 subtimer A + IntDefaultHandler, // Timer 6 subtimer B + IntDefaultHandler, // Timer 7 subtimer A + IntDefaultHandler, // Timer 7 subtimer B + IntDefaultHandler, // I2C6 Master and Slave + IntDefaultHandler, // I2C7 Master and Slave + IntDefaultHandler, // HIM Scan Matrix Keyboard 0 + IntDefaultHandler, // One Wire 0 + IntDefaultHandler, // HIM PS/2 0 + IntDefaultHandler, // HIM LED Sequencer 0 + IntDefaultHandler, // HIM Consumer IR 0 + IntDefaultHandler, // I2C8 Master and Slave + IntDefaultHandler, // I2C9 Master and Slave + IntDefaultHandler // GPIO Port T +}; + +//***************************************************************************** +// +// 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/dk-tm4c129x/usb_host_hub/startup_rvmdk.S b/boards/dk-tm4c129x/usb_host_hub/startup_rvmdk.S new file mode 100644 index 0000000..812126e --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/startup_rvmdk.S @@ -0,0 +1,331 @@ +; <<< Use Configuration Wizard in Context Menu >>> +;****************************************************************************** +; +; startup_rvmdk.S - Startup code for use with Keil's uVision. +; +; Copyright (c) 2013-2014 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 DK-TM4C129X Firmware Package. +; +;****************************************************************************** + +;****************************************************************************** +; +; Stack Size (in Bytes) <0x0-0xFFFFFFFF:8> +; +;****************************************************************************** +Stack EQU 0x00000800 + +;****************************************************************************** +; +; 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 declaration for the interrupt handler used by the application. +; +;****************************************************************************** + EXTERN USB0OTGModeIntHandler + +;****************************************************************************** +; +; 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 IntDefaultHandler ; 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 ; CAN0 + DCD IntDefaultHandler ; CAN1 + DCD IntDefaultHandler ; Ethernet + DCD IntDefaultHandler ; Hibernate + DCD USB0OTGModeIntHandler ; USB0 + DCD IntDefaultHandler ; PWM Generator 3 + DCD IntDefaultHandler ; uDMA Software Transfer + DCD IntDefaultHandler ; uDMA Error + DCD IntDefaultHandler ; ADC1 Sequence 0 + DCD IntDefaultHandler ; ADC1 Sequence 1 + DCD IntDefaultHandler ; ADC1 Sequence 2 + DCD IntDefaultHandler ; ADC1 Sequence 3 + DCD IntDefaultHandler ; External Bus Interface 0 + DCD IntDefaultHandler ; GPIO Port J + DCD IntDefaultHandler ; GPIO Port K + DCD IntDefaultHandler ; GPIO Port L + DCD IntDefaultHandler ; SSI2 Rx and Tx + DCD IntDefaultHandler ; SSI3 Rx and Tx + DCD IntDefaultHandler ; UART3 Rx and Tx + DCD IntDefaultHandler ; UART4 Rx and Tx + DCD IntDefaultHandler ; UART5 Rx and Tx + DCD IntDefaultHandler ; UART6 Rx and Tx + DCD IntDefaultHandler ; UART7 Rx and Tx + DCD IntDefaultHandler ; I2C2 Master and Slave + DCD IntDefaultHandler ; I2C3 Master and Slave + DCD IntDefaultHandler ; Timer 4 subtimer A + DCD IntDefaultHandler ; Timer 4 subtimer B + DCD IntDefaultHandler ; Timer 5 subtimer A + DCD IntDefaultHandler ; 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 0 ; Reserved + DCD IntDefaultHandler ; Tamper + 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 ; SHA/MD5 0 + DCD IntDefaultHandler ; AES 0 + DCD IntDefaultHandler ; DES3DES 0 + DCD IntDefaultHandler ; LCD Controller 0 + DCD IntDefaultHandler ; Timer 6 subtimer A + DCD IntDefaultHandler ; Timer 6 subtimer B + DCD IntDefaultHandler ; Timer 7 subtimer A + DCD IntDefaultHandler ; Timer 7 subtimer B + DCD IntDefaultHandler ; I2C6 Master and Slave + DCD IntDefaultHandler ; I2C7 Master and Slave + DCD IntDefaultHandler ; HIM Scan Matrix Keyboard 0 + DCD IntDefaultHandler ; One Wire 0 + DCD IntDefaultHandler ; HIM PS/2 0 + DCD IntDefaultHandler ; HIM LED Sequencer 0 + DCD IntDefaultHandler ; HIM Consumer IR 0 + DCD IntDefaultHandler ; I2C8 Master and Slave + DCD IntDefaultHandler ; I2C9 Master and Slave + DCD IntDefaultHandler ; GPIO Port T + +;****************************************************************************** +; +; 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/dk-tm4c129x/usb_host_hub/usb_host_hub.c b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.c new file mode 100644 index 0000000..6753cbb --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.c @@ -0,0 +1,1133 @@ +//***************************************************************************** +// +// usb_host_hub.c - An example using that supports a USB Hub, USB keyboard, and +// a USB mass storage device. +// +// Copyright (c) 2013-2014 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 DK-TM4C129X Firmware Package. +// +//***************************************************************************** + +#include +#include +#include +#include "inc/hw_ints.h" +#include "inc/hw_memmap.h" +#include "inc/hw_types.h" +#include "driverlib/gpio.h" +#include "driverlib/interrupt.h" +#include "driverlib/sysctl.h" +#include "driverlib/rom.h" +#include "driverlib/rom_map.h" +#include "grlib/grlib.h" +#include "usblib/usblib.h" +#include "usblib/usbhid.h" +#include "usblib/host/usbhost.h" +#include "usblib/host/usbhhid.h" +#include "usblib/host/usbhhub.h" +#include "usblib/host/usbhhidkeyboard.h" +#include "drivers/frame.h" +#include "drivers/kentec320x240x16_ssd2119.h" +#include "drivers/pinout.h" +#include "third_party/fatfs/src/ff.h" +#include "utils/cmdline.h" +#include "utils/ustdlib.h" +#include "usb_host_hub.h" + +//***************************************************************************** +// +//! \addtogroup example_list +//!

USB HUB Host example(usb_host_hub)

+//! +//! This example application demonstrates how to support a USB keyboard +//! and a USB mass storage with a USB Hub. The application emulates a very +//! simple console with the USB keyboard used for input. The application +//! requires that the mass storage device is also inserted or the console will +//! generate errors when accessing the file system. The console supports the +//! following commands: "ls", "cat", "pwd", "cd" and "help". The "ls" command +//! will provide a listing of the files in the current directory. The "cat" +//! command can be used to print the contents of a file to the screen. The +//! "pwd" command displays the current working directory. The "cd" command +//! allows the application to move to a new directory. The cd command is +//! simplified and only supports "cd .." but not directory changes like +//! "cd ../somedir". The "help" command has other aliases that are displayed +//! when the "help" command is issued. +//! +//! Any keyboard that supports the USB HID BIOS protocol should work with this +//! demo application. +//! +//! The application can be recompiled to run using and external USB phy to +//! implement a high speed host using an external USB phy. To use the external +//! phy the application must be built with \b USE_ULPI defined. This disables +//! the internal phy and the connector on the DK-TM4C129X board and enables the +//! connections to the external ULPI phy pins on the DK-TM4C129X board. +// +//***************************************************************************** + +//***************************************************************************** +// +// The size of the host controller's memory pool in bytes. +// +//***************************************************************************** +#define HCD_MEMORY_SIZE 128 + +//***************************************************************************** +// +// The memory pool to provide to the Host controller driver. +// +//***************************************************************************** +uint8_t g_pui8HCDPool[HCD_MEMORY_SIZE * MAX_USB_DEVICES]; + +//***************************************************************************** +// +// Declare the USB Events driver interface. +// +//***************************************************************************** +DECLARE_EVENT_DRIVER(g_sUSBEventDriver, 0, 0, USBHCDEvents); + +//***************************************************************************** +// +// The global that holds all of the host drivers in use in the application. +// In this case, only the Keyboard class is loaded. +// +//***************************************************************************** +static tUSBHostClassDriver const * const g_ppHostClassDrivers[] = +{ + &g_sUSBHostMSCClassDriver, + &g_sUSBHIDClassDriver, + &g_sUSBHubClassDriver, + &g_sUSBEventDriver +}; + +//***************************************************************************** +// +// This global holds the number of class drivers in the g_ppHostClassDrivers +// list. +// +//***************************************************************************** +static const uint32_t g_ui32NumHostClassDrivers = + sizeof(g_ppHostClassDrivers) / sizeof(tUSBHostClassDriver *); + +//***************************************************************************** +// +// The number of SysTick ticks per second. +// +//***************************************************************************** +#define TICKS_PER_SECOND 100 +#define MS_PER_SYSTICK (1000 / TICKS_PER_SECOND) + +//***************************************************************************** +// +// Graphics context used to show text on the CSTN display. +// +//***************************************************************************** +tContext g_sContext; + +//***************************************************************************** +// +// The global flags for this application. The only flag defined is the +// FLAG_CMD_READY which indicates that a command has been entered and is ready +// to be processed. +// +//***************************************************************************** +static uint32_t g_ui32Flags; + +#define FLAG_CMD_READY 0x00000001 + +//***************************************************************************** +// +// These defines are used to define the screen constraints to the application. +// +//***************************************************************************** +#define DISPLAY_BANNER_HEIGHT 18 +#define DISPLAY_TEXT_BORDER 8 +#define DISPLAY_TEXT_BORDER_H 8 +#define BUTTON_WIDTH ((320 - (2 * DISPLAY_TEXT_BORDER_H)) / \ + NUM_HUB_STATUS) +#define BUTTON_HEIGHT 18 + +//***************************************************************************** +// +// This is the number of characters that will fit on a line in the text area. +// +//***************************************************************************** +uint32_t g_ui32CharsPerLine; + +//***************************************************************************** +// +// This is the number of lines that will fit in the text area. +// +//***************************************************************************** +uint32_t g_ui32LinesPerScreen; + +//***************************************************************************** +// +// This is the current line for printing in the text area. +// +//***************************************************************************** +uint32_t g_ui32Line; + +//***************************************************************************** +// +// This is the current column for printing in the text area. +// +//***************************************************************************** +uint32_t g_ui32Column; + +//***************************************************************************** +// +// File system variables. +// +//***************************************************************************** +const char * StringFromFresult(FRESULT fresult); + +//***************************************************************************** +// +// Defines the size of the buffer that holds the command line. +// +//***************************************************************************** +#define CMD_BUF_SIZE 64 + +//***************************************************************************** +// +// Define the maximum number of lines and columns in the command windows. +// +//***************************************************************************** +#define MAX_LINES 23 +#define MAX_COLUMNS 60 + +//***************************************************************************** +// +// The buffer that holds the command line. +// +//***************************************************************************** +static char g_pcCmdBuf[CMD_BUF_SIZE]; + +//***************************************************************************** +// +// The variables that are used to allow the screen to scroll. +// +//***************************************************************************** +static uint32_t g_ui32CmdIdx; +static char g_pcLines[MAX_LINES * MAX_COLUMNS]; +static uint32_t g_ui32CurrentLine; + +//***************************************************************************** +// +// Status bar boxes for hub ports. +// +//***************************************************************************** +#define NUM_HUB_STATUS 4 +struct +{ + // + // Holds if there is a device connected to this port. + // + bool bConnected; + + // + // The instance data for the device if bConnected is true. + // + uint32_t ui32Instance; +} +g_psHubStatus[NUM_HUB_STATUS]; + +//***************************************************************************** +// +// Print a string to the screen and save it to the screen buffer. +// +//***************************************************************************** +void +WriteString(const char *pcString) +{ + uint32_t ui32Size, ui32StrSize; + char *pcCurLine; + int32_t i32Idx; + + ui32StrSize = ustrlen(pcString); + + // + // Check if the string requires scrolling the text in order to print. + // + if((g_ui32Line >= MAX_LINES) && (g_ui32Column == 0)) + { + // + // Start redrawing at line 0. + // + g_ui32Line = 0; + + // + // Print lines from the current position down first. + // + for(i32Idx = g_ui32CurrentLine + 1; i32Idx < MAX_LINES; i32Idx++) + { + GrStringDraw(&g_sContext, g_pcLines + (MAX_COLUMNS * i32Idx), + ustrlen(g_pcLines + (MAX_COLUMNS * i32Idx)), + DISPLAY_TEXT_BORDER_H, + DISPLAY_BANNER_HEIGHT + DISPLAY_TEXT_BORDER + + (g_ui32Line * GrFontHeightGet(g_psFontFixed6x8)), 1); + + g_ui32Line++; + } + + // + // If not already at the top then print the lines starting at the + // top of the buffer. + // + if(g_ui32CurrentLine != 0) + { + for(i32Idx = 0; i32Idx < g_ui32CurrentLine; i32Idx++) + { + GrStringDraw(&g_sContext, g_pcLines + (MAX_COLUMNS * i32Idx), + ustrlen(g_pcLines + (MAX_COLUMNS * i32Idx)), + DISPLAY_TEXT_BORDER_H, + DISPLAY_BANNER_HEIGHT + DISPLAY_TEXT_BORDER + + (g_ui32Line * GrFontHeightGet(g_psFontFixed6x8)), + 1); + + g_ui32Line++; + } + } + } + + // + // Save the current line pointer to use in references below. + // + pcCurLine = g_pcLines + (MAX_COLUMNS * g_ui32CurrentLine); + + if(g_ui32Column + ui32StrSize >= MAX_COLUMNS - 1) + { + ui32Size = MAX_COLUMNS - g_ui32Column - 1; + } + else + { + ui32Size = ui32StrSize; + } + + // + // Handle the case where the string has a new line at the end. + // + if(pcString[ui32StrSize-1] == '\n') + { + // + // Make sure that this is not a single new line. + // + if(ui32Size > 0 ) + { + // + // Copy the string into the screen buffer. + // + ustrncpy(pcCurLine + g_ui32Column, pcString, ui32Size - 1); + } + + // + // If this is the start of a new line then clear out the rest of the + // line by writing spaces to the end of the line. + // + if(g_ui32Column == 0) + { + // + // Clear out the string with spaces to overwrite any existing + // characters with spaces. + // + for(i32Idx = ui32Size - 1; i32Idx < MAX_COLUMNS; i32Idx++) + { + pcCurLine[i32Idx] = ' '; + } + } + + // + // Null terminate the string. + // + pcCurLine[g_ui32Column + MAX_COLUMNS - 1] = 0; + + // + // Draw the new string. + // + GrStringDraw(&g_sContext, pcCurLine + g_ui32Column, ui32Size - 1, + DISPLAY_TEXT_BORDER_H + + (GrFontMaxWidthGet(g_psFontFixed6x8) * g_ui32Column), + DISPLAY_BANNER_HEIGHT + DISPLAY_TEXT_BORDER + + (g_ui32Line * GrFontHeightGet(g_psFontFixed6x8)), 1); + + // + // Increment the line values and reset the column to 0. + // + g_ui32Line++; + g_ui32CurrentLine++; + + if(g_ui32CurrentLine >= MAX_LINES) + { + g_ui32CurrentLine = 0; + } + g_ui32Column = 0; + } + else + { + // + // Copy the string into the screen buffer. + // + ustrncpy(pcCurLine + g_ui32Column, pcString, ui32Size); + + // + // See if this was the first string draw on this line. + // + if(g_ui32Column == 0) + { + // + // Pad the rest of the string with spaces to overwrite any existing + // characters with spaces. + // + for(i32Idx = ui32Size; i32Idx < MAX_COLUMNS - 1; i32Idx++) + { + pcCurLine[i32Idx] = ' '; + } + + // + // Draw the new string. + // + GrStringDraw(&g_sContext, + pcCurLine + g_ui32Column, MAX_COLUMNS - 1, + DISPLAY_TEXT_BORDER_H + + (GrFontMaxWidthGet(g_psFontFixed6x8) * g_ui32Column), + DISPLAY_BANNER_HEIGHT + DISPLAY_TEXT_BORDER + + (g_ui32Line * GrFontHeightGet(g_psFontFixed6x8)), 1); + } + else + { + // + // Draw the new string. + // + GrStringDraw(&g_sContext, pcCurLine + g_ui32Column, + g_ui32Column + ui32Size, + DISPLAY_TEXT_BORDER_H + + (GrFontMaxWidthGet(g_psFontFixed6x8) * g_ui32Column), + DISPLAY_BANNER_HEIGHT + DISPLAY_TEXT_BORDER + + (g_ui32Line * GrFontHeightGet(g_psFontFixed6x8)), 1); + } + + // + // Update the current column. + // + g_ui32Column += ui32Size; + } +} + +//***************************************************************************** +// +// This function prints the character out the screen and into the command +// buffer. +// +// ucChar is the character to print out. +// +// This function handles all of the detail of printing a character to the +// screen and into the command line buffer. +// +// No return value. +// +//***************************************************************************** +void +PrintChar(const char cChar) +{ + int32_t i32Char; + char *pcCurLine; + + GrContextForegroundSet(&g_sContext, ClrWhite); + + pcCurLine = g_pcLines + (MAX_COLUMNS * g_ui32CurrentLine); + + // + // Allow new lines to cause the column to go back to zero. + // + if(cChar != '\n') + { + // + // Handle when receiving a backspace character. + // + if(cChar != ASCII_BACKSPACE) + { + // + // This is not a backspace so print the character to the screen. + // + GrStringDraw(&g_sContext, &cChar, 1, + DISPLAY_TEXT_BORDER_H + + (GrFontMaxWidthGet(g_psFontFixed6x8) * g_ui32Column), + DISPLAY_BANNER_HEIGHT + DISPLAY_TEXT_BORDER + + (g_ui32Line * GrFontHeightGet(g_psFontFixed6x8)), 1); + + pcCurLine[g_ui32Column] = cChar; + } + else + { + // + // We got a backspace. If we are at the top left of the screen, + // return since we don't need to do anything. + // + if(g_ui32Column || g_ui32Line) + { + // + // Adjust the cursor position to erase the last character. + // + if(g_ui32Column > 2) + { + g_ui32Column--; + g_ui32CmdIdx--; + } + + // + // Print a space at this position then return without fixing up + // the cursor again. + // + GrStringDraw(&g_sContext, " ", 1, + DISPLAY_TEXT_BORDER_H + + (GrFontMaxWidthGet(g_psFontFixed6x8) * g_ui32Column), + DISPLAY_BANNER_HEIGHT + DISPLAY_TEXT_BORDER + + (g_ui32Line * GrFontHeightGet(g_psFontFixed6x8)), + true); + + pcCurLine[g_ui32Column] = ' '; + } + return; + } + } + else + { + for(i32Char = g_ui32Column; i32Char < MAX_COLUMNS - 1; i32Char++) + { + pcCurLine[i32Char] = ' '; + } + + // + // Null terminate the string when enter is pressed. + // + pcCurLine[MAX_COLUMNS - 1] = 0; + + g_ui32CurrentLine++; + if(g_ui32CurrentLine >= MAX_LINES) + { + g_ui32CurrentLine = 0; + } + + + // + // This will allow the code below to properly handle the new line. + // + g_ui32Column = g_ui32CharsPerLine; + + g_ui32Flags |= FLAG_CMD_READY; + + g_pcCmdBuf[g_ui32CmdIdx++] = ' '; + } + + // + // Update the text row and column that the next character will use. + // + if(g_ui32Column < g_ui32CharsPerLine) + { + // + // No line wrap yet so move one column over. + // + g_ui32Column++; + } + else + { + // + // Line wrapped so go back to the first column and update the line. + // + g_ui32Column = 0; + g_ui32Line++; + + // + // The line has gone past the end so go back to the first line. + // + if(g_ui32Line >= g_ui32LinesPerScreen) + { + g_ui32Line = g_ui32LinesPerScreen - 1; + } + } + + // + // Save the new character in the buffer. + // + g_pcCmdBuf[g_ui32CmdIdx++] = cChar; +} + +//***************************************************************************** +// +// This function implements the "help" command. It prints a simple list +// of the available commands with a brief description. +// +//***************************************************************************** +int +Cmd_help(int argc, char *argv[]) +{ + tCmdLineEntry *psEntry; + + // + // Print some header text. + // + WriteString("Available commands\n"); + WriteString("------------------\n"); + + // + // Point at the beginning of the command table. + // + psEntry = &g_psCmdTable[0]; + + // + // Enter a loop to read each entry from the command table. The + // end of the table has been reached when the command name is NULL. + // + while(psEntry->pcCmd) + { + // + // Print the command name and the brief description. + // + WriteString(psEntry->pcCmd); + WriteString(psEntry->pcHelp); + WriteString("\n"); + + // + // Advance to the next entry in the table. + // + psEntry++; + } + + // + // Return success. + // + return(0); +} + +//***************************************************************************** +// +// This is the table that holds the command names, implementing functions, +// and brief description. +// +//***************************************************************************** +tCmdLineEntry g_psCmdTable[] = +{ + { "help", Cmd_help, " : Display list of commands" }, + { "h", Cmd_help, " : alias for help" }, + { "?", Cmd_help, " : alias for help" }, + { "ls", Cmd_ls, " : Display list of files" }, + { "chdir", Cmd_cd, ": Change directory" }, + { "cd", Cmd_cd, " : alias for chdir" }, + { "pwd", Cmd_pwd, " : Show current working directory" }, + { "cat", Cmd_cat, " : Show contents of a text file" }, + { 0, 0, 0 } +}; + +//***************************************************************************** +// +// The error routine that is called if the driver library encounters an error. +// +//***************************************************************************** +#ifdef DEBUG +void +__error__(char *pcFilename, uint32_t ui32Line) +{ +} +#endif + +//***************************************************************************** +// +// Update one of the status boxes at the bottom of the screen. +// +//***************************************************************************** +static void +UpdateStatusBox(tRectangle *psRect, const char *pcString, bool bActive) +{ + uint32_t ui32TextColor; + + // + // Change the status box to green for active devices. + // + if(bActive) + { + GrContextForegroundSet(&g_sContext, ClrOrange); + ui32TextColor = ClrBlack; + } + else + { + GrContextForegroundSet(&g_sContext, ClrBlack); + ui32TextColor = ClrWhite; + } + + // + // Draw the background box. + // + GrRectFill(&g_sContext, psRect); + + // + // Put a white box around the banner. + // + GrContextForegroundSet(&g_sContext, ClrWhite); + + // + // Draw the box border. + // + GrRectDraw(&g_sContext, psRect); + + // + // Put a white box around the banner. + // + GrContextForegroundSet(&g_sContext, ui32TextColor); + + // + // Unknown device is currently connected. + // + GrStringDrawCentered(&g_sContext, pcString, -1, + psRect->i16XMin + (BUTTON_WIDTH / 2), + psRect->i16YMin + 8, false); + +} + +//***************************************************************************** +// +// This function updates the status area of the screen. It uses the current +// state of the application to print the status bar. +// +//***************************************************************************** +void +UpdateStatus(int32_t i32Port) +{ + tRectangle sRect; + uint8_t ui8DevClass, ui8DevProtocol; + + // + // Calculate the box size based on the lPort value to update one of the + // status boxes. The first and last boxes will draw slightly off screen + // to make the status area have no borders on the sides and bottom. + // + sRect.i16XMin = DISPLAY_TEXT_BORDER_H + (BUTTON_WIDTH * i32Port); + sRect.i16XMax = sRect.i16XMin + BUTTON_WIDTH; + sRect.i16YMin = 240 - 10 - BUTTON_HEIGHT; + sRect.i16YMax = sRect.i16YMin + BUTTON_HEIGHT; + + // + // Slightly adjust the first box to draw it off screen properly. + // + if(i32Port == (NUM_HUB_STATUS - 1)) + { + sRect.i16XMax -= 2; + } + + // + // Put the application name in the middle of the banner. + // + GrContextFontSet(&g_sContext, g_psFontFixed6x8); + + if(g_psHubStatus[i32Port].bConnected) + { + ui8DevClass = USBHCDDevClass(g_psHubStatus[i32Port].ui32Instance, 0); + ui8DevProtocol = USBHCDDevProtocol( + g_psHubStatus[i32Port].ui32Instance, 0); + + if(ui8DevClass == USB_CLASS_HID) + { + if(ui8DevProtocol == USB_HID_PROTOCOL_MOUSE) + { + // + // Mouse is currently connected. + // + UpdateStatusBox(&sRect, "Mouse", true); + } + else if(ui8DevProtocol == USB_HID_PROTOCOL_KEYB) + { + // + // Keyboard is currently connected. + // + UpdateStatusBox(&sRect, "Keyboard", true); + } + else + { + // + // Unknown device is currently connected. + // + UpdateStatusBox(&sRect, "Unknown", true); + } + } + else if(ui8DevClass == USB_CLASS_MASS_STORAGE) + { + // + // MSC device is currently connected. + // + UpdateStatusBox(&sRect, "Mass Storage", true); + } + else if(ui8DevClass == USB_CLASS_HUB) + { + // + // MSC device is currently connected. + // + UpdateStatusBox(&sRect, "Hub", true); + } + else + { + // + // Unknown device is currently connected. + // + UpdateStatusBox(&sRect, "Unknown", true); + } + } + else + { + // + // Unknown device is currently connected. + // + UpdateStatusBox(&sRect, "No Device", false); + } +} + +//***************************************************************************** +// +// This is the generic callback from host stack. +// +// pvData is actually a pointer to a tEventInfo structure. +// +// This function will be called to inform the application when a USB event has +// occurred that is outside those related to the keyboard device. At this +// point this is used to detect unsupported devices being inserted and removed. +// It is also used to inform the application when a power fault has occurred. +// This function is required when the g_USBGenericEventDriver is included in +// the host controller driver array that is passed in to the +// USBHCDRegisterDrivers() function. +// +//***************************************************************************** +void +USBHCDEvents(void *pvData) +{ + tEventInfo *pEventInfo; + uint8_t ui8Port; + + // + // Cast this pointer to its actual type. + // + pEventInfo = (tEventInfo *)pvData; + + // + // Get the hub port number that the device is connected to. + // + ui8Port = USBHCDDevHubPort(pEventInfo->ui32Instance); + + switch(pEventInfo->ui32Event) + { + case USB_EVENT_UNKNOWN_CONNECTED: + case USB_EVENT_CONNECTED: + { + // + // If this is the hub then ignore this connection. + // + if(USBHCDDevClass(pEventInfo->ui32Instance, 0) == USB_CLASS_HUB) + { + break; + } + + // + // If this is not a direct connection, then the hub is on + // port 0 so the index should be moved down from 1-4 to 0-3. + // + if(ui8Port > 0) + { + ui8Port--; + } + + // + // Save the device instance data. + // + g_psHubStatus[ui8Port].ui32Instance = pEventInfo->ui32Instance; + g_psHubStatus[ui8Port].bConnected = true; + + // + // Update the port status for the new device. + // + UpdateStatus(ui8Port); + + break; + } + // + // A device has been unplugged. + // + case USB_EVENT_DISCONNECTED: + { + // + // If this is not a direct connection, then the hub is on + // port 0 so the index should be moved down from 1-4 to 0-3. + // + if(ui8Port > 0) + { + ui8Port--; + } + + // + // Device is no longer connected. + // + g_psHubStatus[ui8Port].bConnected = false; + + // + // Update the port status for the new device. + // + UpdateStatus(ui8Port); + + break; + } + default: + { + break; + } + } +} + +//***************************************************************************** +// +// This is the callback from the USB HUB mouse handler. +// +// pvCBData is ignored by this function. +// ui32Event is one of the valid events for a mouse device. +// ui32MsgParam is defined by the event that occurs. +// pvMsgData is a pointer to data that is defined by the event that occurs. +// +// This function will be called to inform the application when a mouse has +// been plugged in or removed and any time mouse movement or button pressed +// is detected. +// +// This function will return 0. +// +//***************************************************************************** +void +HubCallback(tHubInstance *psHubInstance, uint32_t ui32Event, + uint32_t ui32MsgParam, void *pvMsgData) +{ +} + +//***************************************************************************** +// +// The main application loop. +// +//***************************************************************************** +int +main(void) +{ + int32_t i32Status, i32Idx; + uint32_t ui32SysClock, ui32PLLRate; +#ifdef USE_ULPI + uint32_t ui32Setting; +#endif + + ui32SysClock = MAP_SysCtlClockFreqSet((SYSCTL_XTAL_25MHZ | + SYSCTL_OSC_MAIN | SYSCTL_USE_PLL | + SYSCTL_CFG_VCO_480), 120000000); + + // + // Set the part pin out appropriately for this device. + // + PinoutSet(); + +#ifdef USE_ULPI + // + // Switch the USB ULPI Pins over. + // + USBULPIPinoutSet(); + + // + // Enable USB ULPI with high speed support. + // + ui32Setting = USBLIB_FEATURE_ULPI_HS; + USBOTGFeatureSet(0, USBLIB_FEATURE_USBULPI, &ui32Setting); + + // + // Setting the PLL frequency to zero tells the USB library to use the + // external USB clock. + // + ui32PLLRate = 0; +#else + // + // Save the PLL rate used by this application. + // + ui32PLLRate = 480000000; +#endif + + // + // Initialize the hub port status. + // + for(i32Idx = 0; i32Idx < NUM_HUB_STATUS; i32Idx++) + { + g_psHubStatus[i32Idx].bConnected = false; + } + + // + // Enable Clocking to the USB controller. + // + ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_USB0); + + // + // Enable Interrupts + // + ROM_IntMasterEnable(); + + // + // Initialize the USB stack mode and pass in a mode callback. + // + USBStackModeSet(0, eUSBModeHost, 0); + + // + // Register the host class drivers. + // + USBHCDRegisterDrivers(0, g_ppHostClassDrivers, g_ui32NumHostClassDrivers); + + // + // Open the Keyboard interface. + // + KeyboardOpen(); + MSCOpen(ui32SysClock); + + // + // Open a hub instance and provide it with the memory required to hold + // configuration descriptors for each attached device. + // + USBHHubOpen(HubCallback); + + // + // Initialize the power configuration. This sets the power enable signal + // to be active high and does not enable the power fault. + // + USBHCDPowerConfigInit(0, USBHCD_VBUS_AUTO_HIGH | USBHCD_VBUS_FILTER); + + // + // Tell the USB library the CPU clock and the PLL frequency. + // + USBOTGFeatureSet(0, USBLIB_FEATURE_CPUCLK, &ui32SysClock); + USBOTGFeatureSet(0, USBLIB_FEATURE_USBPLL, &ui32PLLRate); + + // + // Initialize the USB controller for Host mode. + // + USBHCDInit(0, g_pui8HCDPool, sizeof(g_pui8HCDPool)); + + // + // Initialize the display driver. + // + Kentec320x240x16_SSD2119Init(ui32SysClock); + + // + // Initialize the graphics context. + // + GrContextInit(&g_sContext, &g_sKentec320x240x16_SSD2119); + + // + // Draw the application frame. + // + FrameDraw(&g_sContext, "usb-host-hub"); + + // + // Calculate the number of characters that will fit on a line. + // Make sure to leave a small border for the text box. + // + g_ui32CharsPerLine = (GrContextDpyWidthGet(&g_sContext) - 16) / + GrFontMaxWidthGet(g_psFontFixed6x8); + + // + // Calculate the number of lines per usable text screen. This requires + // taking off space for the top and bottom banners and adding a small bit + // for a border. + // + g_ui32LinesPerScreen = (GrContextDpyHeightGet(&g_sContext) - + (2*(DISPLAY_BANNER_HEIGHT + 1)))/ + GrFontHeightGet(g_psFontFixed6x8); + + // + // Initial update of the screen. + // + UpdateStatus(0); + UpdateStatus(1); + UpdateStatus(2); + UpdateStatus(3); + + g_ui32CmdIdx = 0; + g_ui32CurrentLine = 0; + + // + // Initialize the file system. + // + FileInit(); + + // + // The main loop for the application. + // + while(1) + { + // + // Print a prompt to the console. Show the CWD. + // + WriteString("> "); + + // + // Is there a command waiting to be processed? + // + while((g_ui32Flags & FLAG_CMD_READY) == 0) + { + // + // Call the YSB library to let non-interrupt code run. + // + USBHCDMain(); + + // + // Call the keyboard and mass storage main routines. + // + KeyboardMain(); + MSCMain(); + } + + // + // Pass the line from the user to the command processor. + // It will be parsed and valid commands executed. + // + i32Status = CmdLineProcess(g_pcCmdBuf); + + // + // Handle the case of bad command. + // + if(i32Status == CMDLINE_BAD_CMD) + { + WriteString("Bad command!\n"); + } + // + // Handle the case of too many arguments. + // + else if(i32Status == CMDLINE_TOO_MANY_ARGS) + { + WriteString("Too many arguments for command processor!\n"); + } + // + // Otherwise the command was executed. Print the error + // code if one was returned. + // + else if(i32Status != 0) + { + WriteString("Command returned error code\n"); + WriteString((char *)StringFromFresult((FRESULT)i32Status)); + WriteString("\n"); + } + + // + // Reset the command flag and the command index. + // + g_ui32Flags &= ~FLAG_CMD_READY; + g_ui32CmdIdx = 0; + } +} diff --git a/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.ewd b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.ewd new file mode 100644 index 0000000..484e41a --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.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/dk-tm4c129x/usb_host_hub/usb_host_hub.ewp b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.ewp new file mode 100644 index 0000000..e8d7a6e --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.ewp @@ -0,0 +1,821 @@ + + + + 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 + + $PROJ_DIR$\..\..\..\..\utils\cmdline.c + + + $PROJ_DIR$\..\..\..\..\third_party\fatfs\port\fat_usbmsc.c + + + $PROJ_DIR$\..\..\..\..\third_party\fatfs\src\ff.c + + + $PROJ_DIR$\..\drivers\frame.c + + + $PROJ_DIR$\..\drivers\kentec320x240x16_ssd2119.c + + + $PROJ_DIR$\..\drivers\pinout.c + + + $PROJ_DIR$\startup_ewarm.c + + + $PROJ_DIR$\usb_host_hub.c + + + $PROJ_DIR$\usb_host_keyboard.c + + + $PROJ_DIR$\usb_host_msc.c + + + $PROJ_DIR$\..\..\..\..\utils\ustdlib.c + + + diff --git a/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.h b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.h new file mode 100644 index 0000000..dfe12b1 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.h @@ -0,0 +1,50 @@ +//***************************************************************************** +// +// usb_host_hub.h - The common definitions for the usb_host_hub application. +// +// Copyright (c) 2013-2014 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 DK-TM4C129X Firmware Package. +// +//***************************************************************************** + +#ifndef __USB_HOST_HUB_H__ +#define __USB_HOST_HUB_H__ + +//***************************************************************************** +// +// The ASCII code for a backspace character. +// +//***************************************************************************** +#define ASCII_BACKSPACE 0x08 + +void KeyboardOpen(void); +void KeyboardMain(void); +void MSCOpen(uint32_t ui32Clock); +void MSCMain(void); +void UpdateStatus(int32_t i32Port); +void PrintChar(const char cChar); +void WriteString(const char *pcString); + +bool FileInit(void); + +int Cmd_ls(int argc, char *argv[]); +int Cmd_cd(int argc, char *argv[]); +int Cmd_pwd(int argc, char *argv[]); +int Cmd_cat(int argc, char *argv[]); + +#endif diff --git a/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.icf b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.icf new file mode 100644 index 0000000..604a13e --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.icf @@ -0,0 +1,78 @@ +//***************************************************************************** +// +// usb_host_hub.icf - Linker configuration file for usb_host_hub. +// +// Copyright (c) 2013-2014 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 DK-TM4C129X 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 0x000fffff]; + +// +// Define a region for the on-chip SRAM. +// +define region SRAM = mem:[from 0x20000000 to 0x2003ffff]; + +// +// 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/dk-tm4c129x/usb_host_hub/usb_host_hub.ld b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.ld new file mode 100644 index 0000000..8851b5f --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.ld @@ -0,0 +1,57 @@ +/****************************************************************************** + * + * usb_host_hub.ld - Linker configuration file for usb_host_hub. + * + * Copyright (c) 2013-2014 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 DK-TM4C129X Firmware Package. + * + *****************************************************************************/ + +MEMORY +{ + FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 0x00100000 + SRAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00040000 +} + +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/dk-tm4c129x/usb_host_hub/usb_host_hub.sct b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.sct new file mode 100644 index 0000000..05bb783 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.sct @@ -0,0 +1,47 @@ +;****************************************************************************** +; +; usb_host_hub.sct - Linker configuration file for usb_host_hub. +; +; Copyright (c) 2013-2014 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 DK-TM4C129X Firmware Package. +; +;****************************************************************************** + +LR_IROM 0x00000000 0x00100000 +{ + ; + ; Specify the Execution Address of the code and the size. + ; + ER_IROM 0x00000000 0x00100000 + { + *.o (RESET, +First) + * (InRoot$$Sections, +RO) + } + + ; + ; Specify the Execution Address of the data area. + ; + RW_IRAM 0x20000000 0x00040000 + { + ; + ; Uncomment the following line in order to use IntRegister(). + ; + ;* (vtable, +First) + * (+RW, +ZI) + } +} diff --git a/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.uvopt b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.uvopt new file mode 100644 index 0000000..49d227e --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.uvopt @@ -0,0 +1,443 @@ + + + + 1.0 + +
### uVision Project, (C) Keil Software
+ + + *.c + *.s*; *.src; *.a* + *.obj + *.lib + *.txt; *.h; *.inc + *.plm + *.cpp + + + + 0 + 0 + + + + usb_host_hub + 0x4 + ARM-ADS + + 25000000 + + 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\TM4C129XNCZAD.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 -S1 -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 + ..\..\..\..\utils\cmdline.c + cmdline.c + + + 1 + 2 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\third_party\fatfs\port\fat_usbmsc.c + fat_usbmsc.c + + + 1 + 3 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\third_party\fatfs\src\ff.c + ff.c + + + 1 + 4 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\drivers\frame.c + frame.c + + + 1 + 5 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\drivers\kentec320x240x16_ssd2119.c + kentec320x240x16_ssd2119.c + + + 1 + 6 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\drivers\pinout.c + pinout.c + + + 1 + 7 + 2 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + .\startup_rvmdk.S + startup_rvmdk.S + + + 1 + 8 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + .\usb_host_hub.c + usb_host_hub.c + + + 1 + 9 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + .\usb_host_keyboard.c + usb_host_keyboard.c + + + 1 + 10 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + .\usb_host_msc.c + usb_host_msc.c + + + 1 + 11 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\utils\ustdlib.c + ustdlib.c + + + + + Libraries + 1 + 0 + 0 + + 2 + 12 + 4 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\driverlib\rvmdk\driverlib.lib + driverlib.lib + + + 2 + 13 + 4 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\grlib\rvmdk\grlib.lib + grlib.lib + + + 2 + 14 + 4 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\usblib\rvmdk\usblib.lib + usblib.lib + + + + + Documentation + 1 + 0 + 0 + + 3 + 15 + 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/dk-tm4c129x/usb_host_hub/usb_host_hub.uvproj b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.uvproj new file mode 100644 index 0000000..0ccafd8 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub.uvproj @@ -0,0 +1,479 @@ + + + + 1.1 + +
### uVision Project, (C) Keil Software
+ + + + usb_host_hub + 0x4 + ARM-ADS + + + TM4C129XNCZAD + Texas Instruments + IRAM(0x20000000-0x2003FFFF) IROM(0-0xFFFFF) CLOCK(25000000) CPUTYPE("Cortex-M4") FPU2 + + "STARTUP\Luminary\Startup.s" ("Luminary Startup Code") + UL2CM3(-O207 -S0 -C0 -FO7 -FD20000000 -FC800 -FN1 -FF0LM4F_1024 -FS00 -FL0100000) + 5919 + LM4Fxxxx.H + + + + + + + + + + 0 + + + + Luminary\ + Luminary\ + + 0 + 0 + 0 + 0 + 1 + + .\rvmdk\ + usb_host_hub + 1 + 0 + 0 + 1 + 1 + .\rvmdk\ + 1 + 0 + 0 + + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + + 1 + 0 + fromelf --bin --output .\rvmdk\usb_host_hub.bin .\rvmdk\usb_host_hub.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 + 0x40000 + + + 1 + 0x0 + 0x100000 + + + 0 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x100000 + + + 1 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x20000000 + 0x40000 + + + 0 + 0x0 + 0x0 + + + + + + 0 + 3 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 2 + 0 + + --c99 + rvmdk PART_TM4C129XNCZAD TARGET_IS_TM4C129_RA0 + + ..;..\..\..\..;..\..\..\..\third_party; + + + + 1 + 0 + 0 + 0 + 0 + 0 + 0 + + + + + + + + + 0 + 0 + 0 + 0 + 1 + 0 + 0x00000000 + 0x20000000 + usb_host_hub.sct + + + --entry Reset_Handler + + + + + + + + Source + + + cmdline.c + 1 + ..\..\..\..\utils\cmdline.c + + + fat_usbmsc.c + 1 + ..\..\..\..\third_party\fatfs\port\fat_usbmsc.c + + + ff.c + 1 + ..\..\..\..\third_party\fatfs\src\ff.c + + + frame.c + 1 + ..\drivers\frame.c + + + kentec320x240x16_ssd2119.c + 1 + ..\drivers\kentec320x240x16_ssd2119.c + + + pinout.c + 1 + ..\drivers\pinout.c + + + startup_rvmdk.S + 2 + .\startup_rvmdk.S + + + usb_host_hub.c + 1 + .\usb_host_hub.c + + + usb_host_keyboard.c + 1 + .\usb_host_keyboard.c + + + usb_host_msc.c + 1 + .\usb_host_msc.c + + + ustdlib.c + 1 + ..\..\..\..\utils\ustdlib.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/dk-tm4c129x/usb_host_hub/usb_host_hub_ccs.cmd b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub_ccs.cmd new file mode 100644 index 0000000..f3a9810 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/usb_host_hub_ccs.cmd @@ -0,0 +1,70 @@ +/****************************************************************************** + * + * usb_host_hub_ccs.cmd - CCS linker configuration file for usb_host_hub. + * + * Copyright (c) 2013-2014 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 DK-TM4C129X 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 = 0x00100000 + /* Application uses internal RAM for data */ + SRAM (RWX) : origin = 0x20000000, length = 0x00040000 +} + +/* 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 + 2048; diff --git a/boards/dk-tm4c129x/usb_host_hub/usb_host_keyboard.c b/boards/dk-tm4c129x/usb_host_hub/usb_host_keyboard.c new file mode 100644 index 0000000..64955a1 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/usb_host_keyboard.c @@ -0,0 +1,351 @@ +//***************************************************************************** +// +// usb_host_keyboard.c - The USB keyboard handling routines. +// +// Copyright (c) 2013-2014 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 DK-TM4C129X Firmware Package. +// +//***************************************************************************** + +#include +#include +#include "inc/hw_ints.h" +#include "inc/hw_memmap.h" +#include "inc/hw_types.h" +#include "driverlib/gpio.h" +#include "driverlib/sysctl.h" +#include "driverlib/rom.h" +#include "usblib/usblib.h" +#include "usblib/usbhid.h" +#include "usblib/host/usbhost.h" +#include "usblib/host/usbhhid.h" +#include "usblib/host/usbhhidkeyboard.h" +#include "usb_host_hub.h" + +//***************************************************************************** +// +// The size of the keyboard device interface's memory pool in bytes. +// +//***************************************************************************** +#define KEYBOARD_MEMORY_SIZE 128 + +//***************************************************************************** +// +// The memory pool to provide to the keyboard device. +// +//***************************************************************************** +uint8_t g_pui8Buffer[KEYBOARD_MEMORY_SIZE]; + +//***************************************************************************** +// +// The global value used to store the keyboard instance value. +// +//***************************************************************************** +static tUSBHKeyboard * g_psKeyboardInstance; + +extern const tHIDKeyboardUsageTable g_sUSKeyboardMap; + +//***************************************************************************** +// +// This enumerated type is used to hold the states of the keyboard. +// +//***************************************************************************** +enum +{ + // + // No device is present. + // + eStateNoDevice, + + // + // Keyboard has been detected and needs to be initialized in the main + // loop. + // + eStateKeyboardInit, + + // + // Keyboard is connected and waiting for events. + // + eStateKeyboardConnected, + + // + // Keyboard has received a key press that requires updating the keyboard + // in the main loop. + // + eStateKeyboardUpdate, +} +g_iKeyboardState; + +//***************************************************************************** +// +// This variable holds the current status of the modifiers keys. +// +//***************************************************************************** +uint32_t g_ui32Modifiers; + +//***************************************************************************** +// +// This is the callback from the USB HID keyboard handler. +// +// pvCBData is ignored by this function. +// ui32Event is one of the valid events for a keyboard device. +// ui32MsgParam is defined by the event that occurs. +// pvMsgData is a pointer to data that is defined by the event that +// occurs. +// +// This function will be called to inform the application when a keyboard has +// been plugged in or removed and any time a key is pressed or released. +// +// This function will return 0. +// +//***************************************************************************** +void +KeyboardCallback(tUSBHKeyboard *psKbInstance, uint32_t ui32Event, + uint32_t ui32MsgParam, void *pvMsgData) +{ + char cChar; + + switch(ui32Event) + { + // + // New keyboard detected. + // + case USB_EVENT_CONNECTED: + { + // + // Proceed to the STATE_KEYBOARD_INIT state so that the main loop + // can finish initialized the mouse since USBHKeyboardInit() cannot + // be called from within a callback. + // + g_iKeyboardState = eStateKeyboardInit; + + break; + } + + // + // Keyboard has been unplugged. + // + case USB_EVENT_DISCONNECTED: + { + // + // Change the state so that the main loop knows that the keyboard + // is no longer present. + // + g_iKeyboardState = eStateNoDevice; + + break; + } + + // + // New Key press detected. + // + case USBH_EVENT_HID_KB_PRESS: + { + // + // If this was a Caps Lock key then update the Caps Lock state. + // + if(ui32MsgParam == HID_KEYB_USAGE_CAPSLOCK) + { + // + // The main loop needs to update the keyboard's Caps Lock + // state. + // + g_iKeyboardState = eStateKeyboardUpdate; + + // + // Toggle the current Caps Lock state. + // + g_ui32Modifiers ^= HID_KEYB_CAPS_LOCK; + } + else if(ui32MsgParam == HID_KEYB_USAGE_SCROLLOCK) + { + // + // The main loop needs to update the keyboard's Scroll Lock + // state. + // + g_iKeyboardState = eStateKeyboardUpdate; + + // + // Toggle the current Scroll Lock state. + // + g_ui32Modifiers ^= HID_KEYB_SCROLL_LOCK; + } + else if(ui32MsgParam == HID_KEYB_USAGE_NUMLOCK) + { + // + // The main loop needs to update the keyboard's Scroll Lock + // state. + // + g_iKeyboardState = eStateKeyboardUpdate; + + // + // Toggle the current Num Lock state. + // + g_ui32Modifiers ^= HID_KEYB_NUM_LOCK; + } + else + { + // + // Was this the backspace key? + // + if((uint8_t)ui32MsgParam == HID_KEYB_USAGE_BACKSPACE) + { + // + // Yes - set the ASCII code for a backspace key. This is + // not returned by USBHKeyboardUsageToChar since this only + // returns printable characters. + // + cChar = ASCII_BACKSPACE; + } + else + { + // + // This is not backspace so try to map the usage code to a + // printable ASCII character. + // + cChar = (char) + USBHKeyboardUsageToChar(g_psKeyboardInstance, + &g_sUSKeyboardMap, + (uint8_t)ui32MsgParam); + } + + // + // A zero value indicates there was no textual mapping of this + // usage code. + // + if(cChar != 0) + { + PrintChar(cChar); + } + } + break; + } + case USBH_EVENT_HID_KB_MOD: + { + // + // This application ignores the state of the shift or control + // and other special keys. + // + break; + } + case USBH_EVENT_HID_KB_REL: + { + // + // This applications ignores the release of keys as well. + // + break; + } + } +} + +//***************************************************************************** +// +// The main routine for handling the USB keyboard. +// +//***************************************************************************** +void +KeyboardMain(void) +{ + switch(g_iKeyboardState) + { + // + // This state is entered when they keyboard is first detected. + // + case eStateKeyboardInit: + { + // + // Initialized the newly connected keyboard. + // + USBHKeyboardInit(g_psKeyboardInstance); + + // + // Proceed to the keyboard connected state. + // + g_iKeyboardState = eStateKeyboardConnected; + + // + // Set the current state of the modifiers. + // + USBHKeyboardModifierSet(g_psKeyboardInstance, g_ui32Modifiers); + + break; + } + case eStateKeyboardUpdate: + { + // + // If the application detected a change that required an + // update to be sent to the keyboard to change the modifier + // state then call it and return to the connected state. + // + g_iKeyboardState = eStateKeyboardConnected; + + USBHKeyboardModifierSet(g_psKeyboardInstance, g_ui32Modifiers); + + // + // Set the USER LED based on the Caps Lock. + // + if(g_ui32Modifiers & HID_KEYB_CAPS_LOCK) + { +// ROM_GPIOPinWrite(GPIO_PORTF_BASE, GPIO_PIN_3, GPIO_PIN_3); + } + else + { +// ROM_GPIOPinWrite(GPIO_PORTF_BASE, GPIO_PIN_3, 0); + } + + break; + } + case eStateKeyboardConnected: + default: + { + break; + } + } +} + +//***************************************************************************** +// +// This is the main loop that runs the application. +// +//***************************************************************************** +void +KeyboardOpen(void) +{ + // + // Open an instance of the keyboard driver. The keyboard does not need + // to be present at this time, this just save a place for it and allows + // the applications to be notified when a keyboard is present. + // + g_psKeyboardInstance = USBHKeyboardOpen(KeyboardCallback, g_pui8Buffer, + KEYBOARD_MEMORY_SIZE); + +// // +// // Enable the peripheral used by the USER LED. +// // +// ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF); + + g_ui32Modifiers = 0; + + // + // Set GPIO F3 to and output so that the LED can be controlled with GPIO + // Port F pin 3. + // +// ROM_GPIOPinTypeGPIOOutput(GPIO_PORTF_BASE, GPIO_PIN_3); +// ROM_GPIOPinWrite(GPIO_PORTF_BASE, GPIO_PIN_3, 0); +} + diff --git a/boards/dk-tm4c129x/usb_host_hub/usb_host_msc.c b/boards/dk-tm4c129x/usb_host_hub/usb_host_msc.c new file mode 100644 index 0000000..e7b9a7c --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_hub/usb_host_msc.c @@ -0,0 +1,946 @@ +//***************************************************************************** +// +// usb_host_msc.c - The USB Mass storage handling routines. +// +// Copyright (c) 2013-2014 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 DK-TM4C129X Firmware Package. +// +//***************************************************************************** + +#include +#include +#include +#include "inc/hw_memmap.h" +#include "inc/hw_types.h" +#include "driverlib/sysctl.h" +#include "utils/ustdlib.h" +#include "usblib/usblib.h" +#include "usblib/usbmsc.h" +#include "usblib/host/usbhost.h" +#include "usblib/host/usbhmsc.h" +#include "third_party/fatfs/src/ff.h" +#include "third_party/fatfs/src/diskio.h" +#include "usb_host_hub.h" + +//***************************************************************************** +// +// A structure that holds a mapping between an FRESULT numerical code, +// and a string representation. FRESULT codes are returned from the FatFs +// FAT file system driver. +// +//***************************************************************************** +typedef struct +{ + FRESULT iResult; + char *pcResultStr; +} +tFresultString; + +//***************************************************************************** +// +// A macro to make it easy to add result codes to the table. +// +//***************************************************************************** +#define FRESULT_ENTRY(f) { (f), (#f) } + +//***************************************************************************** +// +// A table that holds a mapping between the numerical FRESULT code and +// it's name as a string. This is used for looking up error codes for +// printing to the console. +// +//***************************************************************************** +tFresultString g_sFresultStrings[] = +{ + FRESULT_ENTRY(FR_OK), + FRESULT_ENTRY(FR_NOT_READY), + FRESULT_ENTRY(FR_NO_FILE), + FRESULT_ENTRY(FR_NO_PATH), + FRESULT_ENTRY(FR_INVALID_NAME), + FRESULT_ENTRY(FR_INVALID_DRIVE), + FRESULT_ENTRY(FR_DENIED), + FRESULT_ENTRY(FR_EXIST), + FRESULT_ENTRY(FR_INVALID_OBJECT), + FRESULT_ENTRY(FR_WRITE_PROTECTED), + FRESULT_ENTRY(FR_NOT_ENABLED), + FRESULT_ENTRY(FR_NO_FILESYSTEM), + FRESULT_ENTRY(FR_INVALID_OBJECT), + FRESULT_ENTRY(FR_MKFS_ABORTED) +}; + +//***************************************************************************** +// +// A macro that holds the number of result codes. +// +//***************************************************************************** +#define NUM_FRESULT_CODES (sizeof(g_sFresultStrings) / sizeof(tFresultString)) + +//***************************************************************************** +// +// Defines the size of the buffers that hold the path, or temporary +// data from the USB disk. There are two buffers allocated of this size. +// The buffer size must be large enough to hold the longest expected +// full path name, including the file name, and a trailing null character. +// +//***************************************************************************** +#define PATH_BUF_SIZE 80 + +//***************************************************************************** +// +// This buffer holds the full path to the current working directory. +// Initially it is root ("/"). +// +//***************************************************************************** +static char g_pcCwdBuf[PATH_BUF_SIZE] = "/"; + +//***************************************************************************** +// +// A temporary data buffer used when manipulating file paths, or reading data +// from the SD card. +// +//***************************************************************************** +static char g_pcTmpBuf[PATH_BUF_SIZE]; + +//***************************************************************************** +// +// The following are data structures used by FatFs. +// +//***************************************************************************** +static FATFS g_sFatFs; +static DIR g_sDirObject; +static FILINFO g_sFileInfo; +static FIL g_sFileObject; +static uint32_t g_ui32Clock; + +//***************************************************************************** +// +// Error reasons returned by ChangeDirectory(). +// +//***************************************************************************** +#define NAME_TOO_LONG_ERROR 1 +#define OPENDIR_ERROR 2 + +//***************************************************************************** +// +// Hold the current state for the application. +// +//***************************************************************************** +volatile enum +{ + // + // No device is present. + // + eStateNoDevice, + + // + // Mass storage device is being enumerated. + // + eStateDeviceEnum, + + // + // Mass storage device is ready. + // + eStateDeviceReady, + + // + // A mass storage device was connected but failed to ever report ready. + // + eStateDeviceTimeout, +} +g_iState; + +//***************************************************************************** +// +// The instance data for the MSC driver. +// +//***************************************************************************** +tUSBHMSCInstance *g_psMSCInstance; + +//***************************************************************************** +// +// The instance data for the MSC driver. +// +//***************************************************************************** +uint32_t g_ui32DriveTimeout; + +//***************************************************************************** +// +// This function initializes the third party FAT implementation. +// +// Returns true on success or false on failure. +// +//***************************************************************************** +bool +FileInit(void) +{ + // + // Mount the file system, using logical disk 0. + // + if(f_mount(0, &g_sFatFs) != FR_OK) + { + return(false); + } + return(true); +} + +//***************************************************************************** +// +// This function returns a string representation of an error code +// that was returned from a function call to FatFs. It can be used +// for printing human readable error messages. +// +//***************************************************************************** +const char * +StringFromFresult(FRESULT iResult) +{ + uint32_t ui32Idx; + + // + // Enter a loop to search the error code table for a matching + // error code. + // + for(ui32Idx = 0; ui32Idx < NUM_FRESULT_CODES; ui32Idx++) + { + // + // If a match is found, then return the string name of the + // error code. + // + if(g_sFresultStrings[ui32Idx].iResult == iResult) + { + return(g_sFresultStrings[ui32Idx].pcResultStr); + } + } + + // + // At this point no matching code was found, so return a + // string indicating unknown error. + // + return("UNKNOWN ERROR CODE"); +} + +//***************************************************************************** +// +// This function implements the "ls" command. It opens the current +// directory and enumerates through the contents, and prints a line for +// each item it finds. It shows details such as file attributes, time and +// date, and the file size, along with the name. It shows a summary of +// file sizes at the end along with free space. +// +//***************************************************************************** +int +Cmd_ls(int argc, char *argv[]) +{ + uint32_t ui32TotalSize, ui32ItemCount, ui32FileCount, ui32DirCount; + FRESULT iResult; + FATFS *psFatFs; + + // + // Open the current directory for access. + // + iResult = f_opendir(&g_sDirObject, g_pcCwdBuf); + + // + // Check for error and return if there is a problem. + // + if(iResult != FR_OK) + { + // + // Ensure that the error is reported. + // + WriteString("Error from file system:"); + WriteString(StringFromFresult(iResult)); + WriteString("\n"); + return(iResult); + } + + ui32TotalSize = 0; + ui32FileCount = 0; + ui32DirCount = 0; + ui32ItemCount = 0; + + // + // Enter loop to enumerate through all directory entries. + // + for(;;) + { + // + // Read an entry from the directory. + // + iResult = f_readdir(&g_sDirObject, &g_sFileInfo); + + // + // Check for error and return if there is a problem. + // + if(iResult != FR_OK) + { + return(iResult); + } + + // + // If the file name is blank, then this is the end of the + // listing. + // + if(!g_sFileInfo.fname[0]) + { + break; + } + + // + // Print the entry information on a single line with formatting + // to show the attributes, date, time, size, and name. + // + usprintf(g_pcTmpBuf, "%c%c%c%c%c %u/%02u/%02u %02u:%02u %9u %s\n", + (g_sFileInfo.fattrib & AM_DIR) ? 'D' : '-', + (g_sFileInfo.fattrib & AM_RDO) ? 'R' : '-', + (g_sFileInfo.fattrib & AM_HID) ? 'H' : '-', + (g_sFileInfo.fattrib & AM_SYS) ? 'S' : '-', + (g_sFileInfo.fattrib & AM_ARC) ? 'A' : '-', + (g_sFileInfo.fdate >> 9) + 1980, + (g_sFileInfo.fdate >> 5) & 15, + g_sFileInfo.fdate & 31, + (g_sFileInfo.ftime >> 11), + (g_sFileInfo.ftime >> 5) & 63, + g_sFileInfo.fsize, + g_sFileInfo.fname); + + WriteString(g_pcTmpBuf); + + // + // If the attribute is directory, then increment the directory count. + // + if(g_sFileInfo.fattrib & AM_DIR) + { + ui32DirCount++; + } + + // + // Otherwise, it is a file. Increment the file count, and + // add in the file size to the total. + // + else + { + ui32FileCount++; + ui32TotalSize += g_sFileInfo.fsize; + } + + // + // Move to the next entry in the item array we use to populate the + // list box. + // + ui32ItemCount++; + } + + // + // Print summary lines showing the file, dir, and size totals. + // + usprintf(g_pcTmpBuf, "\n%4u File(s),%10u bytes total\n", ui32FileCount, + ui32TotalSize); + + WriteString(g_pcTmpBuf); + + // + // Get the free space. + // + iResult = f_getfree("/", (DWORD *)&ui32TotalSize, &psFatFs); + + // + // Check for error and return if there is a problem. + // + if(iResult != FR_OK) + { + return(iResult); + } + + // + // Made it to here, return with no errors. + // + return(0); +} + +//***************************************************************************** +// +// This function implements the "cd" command. It takes an argument +// that specifies the directory to make the current working directory. +// Path separators must use a forward slash "/". The argument to cd +// can be one of the following: +// * root ("/") +// * a fully specified path ("/my/path/to/mydir") +// * a single directory name that is in the current directory ("mydir") +// * parent directory ("..") +// +// It does not understand relative paths, so do not try something like this: +// ("../my/new/path") +// +// Once the new directory is specified, it attempts to open the directory +// to make sure it exists. If the new path is opened successfully, then +// the current working directory (cwd) is changed to the new path. +// +// In cases of error, the pui32Reason parameter will be written with one of +// the following values: +// +//***************************************************************************** +static FRESULT +ChangeToDirectory(char *pcDirectory, uint32_t *pui32Reason) +{ + uint32_t ui32Idx; + FRESULT iResult; + + // + // Copy the current working path into a temporary buffer so + // it can be manipulated. + // + strcpy(g_pcTmpBuf, g_pcCwdBuf); + + // + // If the first character is /, then this is a fully specified + // path, and it should just be used as-is. + // + if(pcDirectory[0] == '/') + { + // + // Make sure the new path is not bigger than the cwd buffer. + // + if(strlen(pcDirectory) + 1 > sizeof(g_pcCwdBuf)) + { + *pui32Reason = NAME_TOO_LONG_ERROR; + return(FR_OK); + } + + // + // If the new path name (in argv[1]) is not too long, then + // copy it into the temporary buffer so it can be checked. + // + else + { + strncpy(g_pcTmpBuf, pcDirectory, sizeof(g_pcTmpBuf)); + } + } + + // + // If the argument is .. then attempt to remove the lowest level + // on the CWD. + // + else if(!strcmp(pcDirectory, "..")) + { + // + // Get the index to the last character in the current path. + // + ui32Idx = strlen(g_pcTmpBuf) - 1; + + // + // Back up from the end of the path name until a separator (/) + // is found, or until we bump up to the start of the path. + // + while((g_pcTmpBuf[ui32Idx] != '/') && (ui32Idx > 1)) + { + // + // Back up one character. + // + ui32Idx--; + } + + // + // Now we are either at the lowest level separator in the + // current path, or at the beginning of the string (root). + // So set the new end of string here, effectively removing + // that last part of the path. + // + g_pcTmpBuf[ui32Idx] = 0; + } + + // + // Otherwise this is just a normal path name from the current + // directory, and it needs to be appended to the current path. + // + else + { + // + // Test to make sure that when the new additional path is + // added on to the current path, there is room in the buffer + // for the full new path. It needs to include a new separator, + // and a trailing null character. + // + if(strlen(g_pcTmpBuf) + strlen(pcDirectory) + 1 + 1 > sizeof(g_pcCwdBuf)) + { + *pui32Reason = NAME_TOO_LONG_ERROR; + return(FR_INVALID_OBJECT); + } + + // + // The new path is okay, so add the separator and then append + // the new directory to the path. + // + else + { + // + // If not already at the root level, then append a / + // + if(strcmp(g_pcTmpBuf, "/")) + { + strcat(g_pcTmpBuf, "/"); + } + + // + // Append the new directory to the path. + // + strcat(g_pcTmpBuf, pcDirectory); + } + } + + // + // At this point, a candidate new directory path is in chTmpBuf. + // Try to open it to make sure it is valid. + // + iResult = f_opendir(&g_sDirObject, g_pcTmpBuf); + + // + // If it cannot be opened, then it is a bad path. Inform + // user and return. + // + if(iResult != FR_OK) + { + *pui32Reason = OPENDIR_ERROR; + return(iResult); + } + + // + // Otherwise, it is a valid new path, so copy it into the CWD and update + // the screen. + // + else + { + strncpy(g_pcCwdBuf, g_pcTmpBuf, sizeof(g_pcCwdBuf)); + } + + // + // Return success. + // + return(FR_OK); +} + +//***************************************************************************** +// +// This function implements the "cd" command. It takes an argument +// that specifies the directory to make the current working directory. +// Path separators must use a forward slash "/". The argument to cd +// can be one of the following: +// * root ("/") +// * a fully specified path ("/my/path/to/mydir") +// * a single directory name that is in the current directory ("mydir") +// * parent directory ("..") +// +// It does not understand relative paths, so don't try something like this: +// ("../my/new/path") +// +// Once the new directory is specified, it attempts to open the directory +// to make sure it exists. If the new path is opened successfully, then +// the current working directory (cwd) is changed to the new path. +// +//***************************************************************************** +int +Cmd_cd(int argc, char *argv[]) +{ + uint32_t ui32Reason; + FRESULT iResult; + + // + // Try to change to the directory provided on the command line. + // + iResult = ChangeToDirectory(argv[1], &ui32Reason); + + // + // If an error was reported, try to offer some helpful information. + // + if(iResult != FR_OK) + { + switch(ui32Reason) + { + case OPENDIR_ERROR: + WriteString("Error opening new directory.\n"); + break; + + case NAME_TOO_LONG_ERROR: + WriteString("Resulting path name is too long.\n"); + break; + + default: + WriteString("An unrecognized error was reported.\n"); + break; + } + } + else + { + // + // Tell the user what happened. + // + WriteString("Changed to "); + WriteString(g_pcCwdBuf); + WriteString("\n"); + } + + // + // Return the appropriate error code. + // + return(iResult); +} + +//***************************************************************************** +// +// This function implements the "pwd" command. It simply prints the +// current working directory. +// +//***************************************************************************** +int +Cmd_pwd(int argc, char *argv[]) +{ + // + // Print the CWD to the console. + // + WriteString(g_pcCwdBuf); + WriteString("\n"); + + // + // Return success. + // + return(0); +} + +//***************************************************************************** +// +// This function implements the "cat" command. It reads the contents of +// a file and prints it to the console. This should only be used on +// text files. If it is used on a binary file, then a bunch of garbage +// is likely to printed on the console. +// +//***************************************************************************** +int +Cmd_cat(int argc, char *argv[]) +{ + FRESULT iResult; + uint32_t ui32BytesRead; + int iIdx; + char *pcCurrent; + + // + // First, check to make sure that the current path (CWD), plus + // the file name, plus a separator and trailing null, will all + // fit in the temporary buffer that will be used to hold the + // file name. The file name must be fully specified, with path, + // to FatFs. + // + if(strlen(g_pcCwdBuf) + strlen(argv[1]) + 1 + 1 > sizeof(g_pcTmpBuf)) + { + WriteString("Resulting path name is too long\n"); + return(0); + } + + // + // Copy the current path to the temporary buffer so it can be manipulated. + // + strcpy(g_pcTmpBuf, g_pcCwdBuf); + + // + // If not already at the root level, then append a separator. + // + if(strcmp("/", g_pcCwdBuf)) + { + strcat(g_pcTmpBuf, "/"); + } + + // + // Now finally, append the file name to result in a fully specified file. + // + strcat(g_pcTmpBuf, argv[1]); + + // + // Open the file for reading. + // + iResult = f_open(&g_sFileObject, g_pcTmpBuf, FA_READ); + + // + // If there was some problem opening the file, then return + // an error. + // + if(iResult != FR_OK) + { + return(iResult); + } + + // + // Enter a loop to repeatedly read data from the file and display it, + // until the end of the file is reached. + // + do + { + // + // Read a block of data from the file. Read as much as can fit + // in the temporary buffer, including a space for the trailing null. + // + iResult = f_read(&g_sFileObject, g_pcTmpBuf, sizeof(g_pcTmpBuf) - 1, + (UINT *)&ui32BytesRead); + + // + // If there was an error reading, then print a newline and + // return the error to the user. + // + if(iResult != FR_OK) + { + WriteString("\n"); + return(iResult); + } + + // + // Null terminate the last block that was read to make it a + // null terminated string that can be used with printing. + // + g_pcTmpBuf[ui32BytesRead] = 0; + + pcCurrent = g_pcTmpBuf; + + for(iIdx = 0; iIdx < ui32BytesRead; iIdx++) + { + if(g_pcTmpBuf[iIdx] == '\r') + { + // + // Ignore carriage return. + // + g_pcTmpBuf[iIdx] = 0; + } + else if(g_pcTmpBuf[iIdx] == '\n') + { + g_pcTmpBuf[iIdx] = 0; + + // + // Print the current line in the file. + // + WriteString(pcCurrent); + WriteString("\n"); + + // + // Move the pointer up to the next line. + // + pcCurrent = g_pcTmpBuf + iIdx + 1; + } + else if(g_pcTmpBuf[iIdx] == 0) + { + // + // Print the current string and move past the null. + // + WriteString(pcCurrent); + pcCurrent = g_pcTmpBuf + iIdx + 1; + } + } + + if(pcCurrent < g_pcTmpBuf + ui32BytesRead) + { + // + // Null terminate the line. + // + g_pcTmpBuf[ui32BytesRead] = 0; + + // + // Print any remaining characters before reading a new line. + // + WriteString(pcCurrent); + } + } + while(ui32BytesRead == sizeof(g_pcTmpBuf) - 1); + + WriteString("\n"); + + // + // Return success. + // + return(0); +} + +//***************************************************************************** +// +// This is the callback from the MSC driver. +// +// ulInstance is the driver instance which is needed when communicating with +// the driver. +// ulEvent is one of the events defined by the driver. +// pvData is a pointer to data passed into the initial call to register +// the callback. +// +// This function handles callback events from the MSC driver. The only events +// currently handled are the MSC_EVENT_OPEN and MSC_EVENT_CLOSE. This allows +// the main routine to know when an MSC device has been detected and +// enumerated and when an MSC device has been removed from the system. +// +// This function returns no values. +// +//***************************************************************************** +void +MSCCallback(tUSBHMSCInstance *psMSCInstance, uint32_t ui32Event, void *pvData) +{ + // + // Determine the event. + // + switch(ui32Event) + { + // + // Called when the device driver has successfully enumerated an MSC + // device. + // + case MSC_EVENT_OPEN: + { + // + // Proceed to the enumeration state. + // + g_iState = eStateDeviceEnum; + + break; + } + + // + // Called when the device driver has been unloaded due to error or + // the device is no longer present. + // + case MSC_EVENT_CLOSE: + { + // + // Go back to the "no device" state and wait for a new connection. + // + g_iState = eStateNoDevice; + + // + // Re-initialize the file system. + // + FileInit(); + + break; + } + + default: + { + break; + } + } +} + +//***************************************************************************** +// +// Prepares an instance of the USB MSC class to handle a USB flash drive. +// +//***************************************************************************** +void +MSCOpen(uint32_t ui32Clock) +{ + // + // Save the processor clock. + // + g_ui32Clock = ui32Clock; + + // + // Open an instance of the mass storage class driver. + // + g_psMSCInstance = USBHMSCDriveOpen(0, MSCCallback); +} + +//***************************************************************************** +// +// The main routine for handling the USB mass storage device. +// +//***************************************************************************** +void +MSCMain(void) +{ + FRESULT iResult; + + switch(g_iState) + { + case eStateDeviceEnum: + { + // + // Take it easy on the Mass storage device if it is slow to + // start up after connecting. + // + if(USBHMSCDriveReady(g_psMSCInstance) != 0) + { + // + // Wait about 500ms before attempting to check if the + // device is ready again. + // + SysCtlDelay(g_ui32Clock/(3*2)); + + // + // Decrement the retry count. + // + g_ui32DriveTimeout--; + + // + // If the timeout is hit then go to the + // eStateDeviceTimeout state. + // + if(g_ui32DriveTimeout == 0) + { + g_iState = eStateDeviceTimeout; + } + + break; + } + + // + // Reset the root directory. + // + g_pcCwdBuf[0] = '/'; + g_pcCwdBuf[1] = 0; + + // + // Open the current directory for access. + // + iResult = f_opendir(&g_sDirObject, g_pcCwdBuf); + + // + // Check for error and return if there is a problem. + // + if(iResult != FR_OK) + { + // + // Ensure that the error is reported. + // + WriteString("Error from USB disk:"); + WriteString((char *)StringFromFresult(iResult)); + WriteString("\n"); + return; + } + + g_iState = eStateDeviceReady; + + break; + } + + // + // The connected mass storage device is not reporting ready. + // + case eStateDeviceTimeout: + { + WriteString("\n"); + WriteString("Device Timeout.\n"); + break; + } + case eStateNoDevice: + case eStateDeviceReady: + default: + { + break; + } + } +} -- cgit v1.3.1