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/sd_card/Makefile | 101 ++ boards/dk-tm4c129x/sd_card/ccs/.ccsimportspec | 8 + boards/dk-tm4c129x/sd_card/ccs/.ccsproject | 10 + boards/dk-tm4c129x/sd_card/ccs/.cproject | 188 +++ boards/dk-tm4c129x/sd_card/ccs/.project | 100 ++ .../ccs/.settings/org.eclipse.cdt.codan.core.prefs | 3 + boards/dk-tm4c129x/sd_card/ccs/Debug/sd_card.bin | Bin 0 -> 78656 bytes boards/dk-tm4c129x/sd_card/ccs/Debug/sd_card.out | Bin 0 -> 543690 bytes boards/dk-tm4c129x/sd_card/ccs/macros.ini_initial | 1 + boards/dk-tm4c129x/sd_card/ccs/target_config.ccxml | 13 + boards/dk-tm4c129x/sd_card/ewarm/Exe/sd_card.bin | Bin 0 -> 75968 bytes boards/dk-tm4c129x/sd_card/ewarm/Exe/sd_card.out | Bin 0 -> 489660 bytes boards/dk-tm4c129x/sd_card/gcc/sd_card.axf | Bin 0 -> 147246 bytes boards/dk-tm4c129x/sd_card/gcc/sd_card.bin | Bin 0 -> 78236 bytes boards/dk-tm4c129x/sd_card/readme.txt | 35 + boards/dk-tm4c129x/sd_card/rvmdk/sd_card.axf | Bin 0 -> 431996 bytes boards/dk-tm4c129x/sd_card/rvmdk/sd_card.bin | Bin 0 -> 76240 bytes boards/dk-tm4c129x/sd_card/sd_card.c | 1579 ++++++++++++++++++++ boards/dk-tm4c129x/sd_card/sd_card.ewd | 614 ++++++++ boards/dk-tm4c129x/sd_card/sd_card.ewp | 823 ++++++++++ boards/dk-tm4c129x/sd_card/sd_card.icf | 78 + boards/dk-tm4c129x/sd_card/sd_card.ld | 57 + boards/dk-tm4c129x/sd_card/sd_card.sct | 47 + boards/dk-tm4c129x/sd_card/sd_card.uvopt | 443 ++++++ boards/dk-tm4c129x/sd_card/sd_card.uvproj | 479 ++++++ boards/dk-tm4c129x/sd_card/sd_card_ccs.cmd | 70 + boards/dk-tm4c129x/sd_card/startup_ccs.c | 277 ++++ boards/dk-tm4c129x/sd_card/startup_ewarm.c | 308 ++++ boards/dk-tm4c129x/sd_card/startup_gcc.c | 324 ++++ boards/dk-tm4c129x/sd_card/startup_rvmdk.S | 333 +++++ 30 files changed, 5891 insertions(+) create mode 100644 boards/dk-tm4c129x/sd_card/Makefile create mode 100644 boards/dk-tm4c129x/sd_card/ccs/.ccsimportspec create mode 100644 boards/dk-tm4c129x/sd_card/ccs/.ccsproject create mode 100644 boards/dk-tm4c129x/sd_card/ccs/.cproject create mode 100644 boards/dk-tm4c129x/sd_card/ccs/.project create mode 100644 boards/dk-tm4c129x/sd_card/ccs/.settings/org.eclipse.cdt.codan.core.prefs create mode 100644 boards/dk-tm4c129x/sd_card/ccs/Debug/sd_card.bin create mode 100644 boards/dk-tm4c129x/sd_card/ccs/Debug/sd_card.out create mode 100644 boards/dk-tm4c129x/sd_card/ccs/macros.ini_initial create mode 100644 boards/dk-tm4c129x/sd_card/ccs/target_config.ccxml create mode 100644 boards/dk-tm4c129x/sd_card/ewarm/Exe/sd_card.bin create mode 100644 boards/dk-tm4c129x/sd_card/ewarm/Exe/sd_card.out create mode 100644 boards/dk-tm4c129x/sd_card/gcc/sd_card.axf create mode 100644 boards/dk-tm4c129x/sd_card/gcc/sd_card.bin create mode 100644 boards/dk-tm4c129x/sd_card/readme.txt create mode 100644 boards/dk-tm4c129x/sd_card/rvmdk/sd_card.axf create mode 100644 boards/dk-tm4c129x/sd_card/rvmdk/sd_card.bin create mode 100644 boards/dk-tm4c129x/sd_card/sd_card.c create mode 100644 boards/dk-tm4c129x/sd_card/sd_card.ewd create mode 100644 boards/dk-tm4c129x/sd_card/sd_card.ewp create mode 100644 boards/dk-tm4c129x/sd_card/sd_card.icf create mode 100644 boards/dk-tm4c129x/sd_card/sd_card.ld create mode 100644 boards/dk-tm4c129x/sd_card/sd_card.sct create mode 100644 boards/dk-tm4c129x/sd_card/sd_card.uvopt create mode 100644 boards/dk-tm4c129x/sd_card/sd_card.uvproj create mode 100644 boards/dk-tm4c129x/sd_card/sd_card_ccs.cmd create mode 100644 boards/dk-tm4c129x/sd_card/startup_ccs.c create mode 100644 boards/dk-tm4c129x/sd_card/startup_ewarm.c create mode 100644 boards/dk-tm4c129x/sd_card/startup_gcc.c create mode 100644 boards/dk-tm4c129x/sd_card/startup_rvmdk.S (limited to 'boards/dk-tm4c129x/sd_card') diff --git a/boards/dk-tm4c129x/sd_card/Makefile b/boards/dk-tm4c129x/sd_card/Makefile new file mode 100644 index 0000000..2a4122e --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/Makefile @@ -0,0 +1,101 @@ +#****************************************************************************** +# +# Makefile - Rules for building the SD card 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/src/option +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 SD card example to be built. +# +all: ${COMPILER} +all: ${COMPILER}/sd_card.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 ${COMPILER} + +# +# Rules for building the SD card example. +# +${COMPILER}/sd_card.axf: ${COMPILER}/cc932.o +${COMPILER}/sd_card.axf: ${COMPILER}/cmdline.o +${COMPILER}/sd_card.axf: ${COMPILER}/ff.o +${COMPILER}/sd_card.axf: ${COMPILER}/frame.o +${COMPILER}/sd_card.axf: ${COMPILER}/kentec320x240x16_ssd2119.o +${COMPILER}/sd_card.axf: ${COMPILER}/mmc-dk-tm4c129x.o +${COMPILER}/sd_card.axf: ${COMPILER}/pinout.o +${COMPILER}/sd_card.axf: ${COMPILER}/sd_card.o +${COMPILER}/sd_card.axf: ${COMPILER}/startup_${COMPILER}.o +${COMPILER}/sd_card.axf: ${COMPILER}/touch.o +${COMPILER}/sd_card.axf: ${COMPILER}/uartstdio.o +${COMPILER}/sd_card.axf: ${COMPILER}/ustdlib.o +${COMPILER}/sd_card.axf: ${ROOT}/grlib/${COMPILER}/libgr.a +${COMPILER}/sd_card.axf: ${ROOT}/driverlib/${COMPILER}/libdriver.a +${COMPILER}/sd_card.axf: sd_card.ld +SCATTERgcc_sd_card=sd_card.ld +ENTRY_sd_card=ResetISR +CFLAGSgcc=-DTARGET_IS_TM4C129_RA0 -DENABLE_LFN -DUART_BUFFERED + +# +# Include the automatically generated dependency files. +# +ifneq (${MAKECMDGOALS},clean) +-include ${wildcard ${COMPILER}/*.d} __dummy__ +endif diff --git a/boards/dk-tm4c129x/sd_card/ccs/.ccsimportspec b/boards/dk-tm4c129x/sd_card/ccs/.ccsimportspec new file mode 100644 index 0000000..67417bd --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/ccs/.ccsimportspec @@ -0,0 +1,8 @@ + + + + + + + + diff --git a/boards/dk-tm4c129x/sd_card/ccs/.ccsproject b/boards/dk-tm4c129x/sd_card/ccs/.ccsproject new file mode 100644 index 0000000..59a3400 --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/ccs/.ccsproject @@ -0,0 +1,10 @@ + + + + + + + + + + diff --git a/boards/dk-tm4c129x/sd_card/ccs/.cproject b/boards/dk-tm4c129x/sd_card/ccs/.cproject new file mode 100644 index 0000000..4cf1f8e --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/ccs/.cproject @@ -0,0 +1,188 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/boards/dk-tm4c129x/sd_card/ccs/.project b/boards/dk-tm4c129x/sd_card/ccs/.project new file mode 100644 index 0000000..f6bd6d2 --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/ccs/.project @@ -0,0 +1,100 @@ + + + sd_card + + + + + + 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 + + + + sd_card.c + 1 + SW_ROOT/examples/boards/dk-tm4c129x/sd_card/sd_card.c + + + sd_card_ccs.cmd + 1 + SW_ROOT/examples/boards/dk-tm4c129x/sd_card/sd_card_ccs.cmd + + + startup_ccs.c + 1 + SW_ROOT/examples/boards/dk-tm4c129x/sd_card/startup_ccs.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 + + + drivers/touch.c + 1 + SW_ROOT/examples/boards/dk-tm4c129x/drivers/touch.c + + + utils/cmdline.c + 1 + SW_ROOT/utils/cmdline.c + + + utils/uartstdio.c + 1 + SW_ROOT/utils/uartstdio.c + + + utils/ustdlib.c + 1 + SW_ROOT/utils/ustdlib.c + + + third_party/fatfs/port/mmc-dk-tm4c129x.c + 1 + SW_ROOT/third_party/fatfs/port/mmc-dk-tm4c129x.c + + + third_party/fatfs/src/ff.c + 1 + SW_ROOT/third_party/fatfs/src/ff.c + + + third_party/fatfs/src/option/cc932.c + 1 + SW_ROOT/third_party/fatfs/src/option/cc932.c + + + + + SW_ROOT + $%7BPARENT-5-PROJECT_LOC%7D + + + diff --git a/boards/dk-tm4c129x/sd_card/ccs/.settings/org.eclipse.cdt.codan.core.prefs b/boards/dk-tm4c129x/sd_card/ccs/.settings/org.eclipse.cdt.codan.core.prefs new file mode 100644 index 0000000..98b6350 --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/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/sd_card/ccs/Debug/sd_card.bin b/boards/dk-tm4c129x/sd_card/ccs/Debug/sd_card.bin new file mode 100644 index 0000000..4236f8d Binary files /dev/null and b/boards/dk-tm4c129x/sd_card/ccs/Debug/sd_card.bin differ diff --git a/boards/dk-tm4c129x/sd_card/ccs/Debug/sd_card.out b/boards/dk-tm4c129x/sd_card/ccs/Debug/sd_card.out new file mode 100644 index 0000000..ba13ff6 Binary files /dev/null and b/boards/dk-tm4c129x/sd_card/ccs/Debug/sd_card.out differ diff --git a/boards/dk-tm4c129x/sd_card/ccs/macros.ini_initial b/boards/dk-tm4c129x/sd_card/ccs/macros.ini_initial new file mode 100644 index 0000000..31214b5 --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/ccs/macros.ini_initial @@ -0,0 +1 @@ +SW_ROOT = ../../../../.. diff --git a/boards/dk-tm4c129x/sd_card/ccs/target_config.ccxml b/boards/dk-tm4c129x/sd_card/ccs/target_config.ccxml new file mode 100644 index 0000000..6e5ef45 --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/ccs/target_config.ccxml @@ -0,0 +1,13 @@ + + + + + + + + + + + + + diff --git a/boards/dk-tm4c129x/sd_card/ewarm/Exe/sd_card.bin b/boards/dk-tm4c129x/sd_card/ewarm/Exe/sd_card.bin new file mode 100644 index 0000000..93bfd71 Binary files /dev/null and b/boards/dk-tm4c129x/sd_card/ewarm/Exe/sd_card.bin differ diff --git a/boards/dk-tm4c129x/sd_card/ewarm/Exe/sd_card.out b/boards/dk-tm4c129x/sd_card/ewarm/Exe/sd_card.out new file mode 100644 index 0000000..9055afc Binary files /dev/null and b/boards/dk-tm4c129x/sd_card/ewarm/Exe/sd_card.out differ diff --git a/boards/dk-tm4c129x/sd_card/gcc/sd_card.axf b/boards/dk-tm4c129x/sd_card/gcc/sd_card.axf new file mode 100644 index 0000000..5a0575e Binary files /dev/null and b/boards/dk-tm4c129x/sd_card/gcc/sd_card.axf differ diff --git a/boards/dk-tm4c129x/sd_card/gcc/sd_card.bin b/boards/dk-tm4c129x/sd_card/gcc/sd_card.bin new file mode 100644 index 0000000..4a81f2d Binary files /dev/null and b/boards/dk-tm4c129x/sd_card/gcc/sd_card.bin differ diff --git a/boards/dk-tm4c129x/sd_card/readme.txt b/boards/dk-tm4c129x/sd_card/readme.txt new file mode 100644 index 0000000..ba7be54 --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/readme.txt @@ -0,0 +1,35 @@ +SD card using FAT file system + +This example application demonstrates reading a file system from +an SD card. It makes use of FatFs, a FAT file system driver. It +provides a simple widget-based console on the display and also a +UART-based command line for viewing and navigating the file system +on the SD card. + +For additional details about FatFs, see the following site: +http://elm-chan.org/fsw/ff/00index_e.html + +The application may also be operated via a serial terminal attached to +UART0. The RS232 communication parameters should be set to 115,200 bits +per second, and 8-n-1 mode. When the program is started a message will +be printed to the terminal. Type ``help'' for command help. + +------------------------------------------------------------------------------- + +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/sd_card/rvmdk/sd_card.axf b/boards/dk-tm4c129x/sd_card/rvmdk/sd_card.axf new file mode 100644 index 0000000..6c57656 Binary files /dev/null and b/boards/dk-tm4c129x/sd_card/rvmdk/sd_card.axf differ diff --git a/boards/dk-tm4c129x/sd_card/rvmdk/sd_card.bin b/boards/dk-tm4c129x/sd_card/rvmdk/sd_card.bin new file mode 100644 index 0000000..a50ccb1 Binary files /dev/null and b/boards/dk-tm4c129x/sd_card/rvmdk/sd_card.bin differ diff --git a/boards/dk-tm4c129x/sd_card/sd_card.c b/boards/dk-tm4c129x/sd_card/sd_card.c new file mode 100644 index 0000000..d1a7e6a --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/sd_card.c @@ -0,0 +1,1579 @@ +//***************************************************************************** +// +// sd_card.c - Example program for reading files from an SD card. +// +// 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 "driverlib/rom.h" +#include "driverlib/rom_map.h" +#include "driverlib/sysctl.h" +#include "driverlib/systick.h" +#include "grlib/grlib.h" +#include "grlib/widget.h" +#include "grlib/canvas.h" +#include "grlib/listbox.h" +#include "grlib/pushbutton.h" +#include "utils/cmdline.h" +#include "utils/uartstdio.h" +#include "utils/ustdlib.h" +#include "fatfs/src/ff.h" +#include "fatfs/src/diskio.h" +#include "drivers/frame.h" +#include "drivers/kentec320x240x16_ssd2119.h" +#include "drivers/pinout.h" +#include "drivers/touch.h" + +//***************************************************************************** +// +//! \addtogroup example_list +//!

SD card using FAT file system (sd_card)

+//! +//! This example application demonstrates reading a file system from +//! an SD card. It makes use of FatFs, a FAT file system driver. It +//! provides a simple widget-based console on the display and also a +//! UART-based command line for viewing and navigating the file system +//! on the SD card. +//! +//! For additional details about FatFs, see the following site: +//! http://elm-chan.org/fsw/ff/00index_e.html +//! +//! The application may also be operated via a serial terminal attached to +//! UART0. The RS232 communication parameters should be set to 115,200 bits +//! per second, and 8-n-1 mode. When the program is started a message will +//! be printed to the terminal. Type ``help'' for command help. +// +//***************************************************************************** + +//***************************************************************************** +// +// Defines the size of the buffers that hold the path, or temporary data from +// the SD card. 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 + +//***************************************************************************** +// +// Defines the size of the buffer that holds the command line. +// +//***************************************************************************** +#define CMD_BUF_SIZE 64 + +//***************************************************************************** +// +// 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 buffer that holds the command line. +// +//***************************************************************************** +static char g_pcCmdBuf[CMD_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; + +//***************************************************************************** +// +// 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 iFResult; + 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_psFResultStrings[] = +{ + FRESULT_ENTRY(FR_OK), + FRESULT_ENTRY(FR_DISK_ERR), + FRESULT_ENTRY(FR_INT_ERR), + FRESULT_ENTRY(FR_NOT_READY), + FRESULT_ENTRY(FR_NO_FILE), + FRESULT_ENTRY(FR_NO_PATH), + FRESULT_ENTRY(FR_INVALID_NAME), + FRESULT_ENTRY(FR_DENIED), + FRESULT_ENTRY(FR_EXIST), + FRESULT_ENTRY(FR_INVALID_OBJECT), + FRESULT_ENTRY(FR_WRITE_PROTECTED), + FRESULT_ENTRY(FR_INVALID_DRIVE), + FRESULT_ENTRY(FR_NOT_ENABLED), + FRESULT_ENTRY(FR_NO_FILESYSTEM), + FRESULT_ENTRY(FR_MKFS_ABORTED), + FRESULT_ENTRY(FR_TIMEOUT), + FRESULT_ENTRY(FR_LOCKED), + FRESULT_ENTRY(FR_NOT_ENOUGH_CORE), + FRESULT_ENTRY(FR_TOO_MANY_OPEN_FILES), + FRESULT_ENTRY(FR_INVALID_PARAMETER), +}; + +//***************************************************************************** +// +// Error reasons returned by ChangeDirectory(). +// +//***************************************************************************** +#define NAME_TOO_LONG_ERROR 1 +#define OPENDIR_ERROR 2 + +//***************************************************************************** +// +// A macro that holds the number of result codes. +// +//***************************************************************************** +#define NUM_FRESULT_CODES (sizeof(g_psFResultStrings) / \ + sizeof(tFResultString)) + +//***************************************************************************** +// +// Storage for the filename listbox widget string table. +// +//***************************************************************************** +#define NUM_LIST_STRINGS 48 +const char *g_ppcDirListStrings[NUM_LIST_STRINGS]; + +//***************************************************************************** +// +// Storage for the names of the files in the current directory. Filenames +// are stored in format "(D) filename.ext" for directories or "(F) filename.ext" +// for files. +// +//***************************************************************************** +#define MAX_FILENAME_STRING_LEN (4 + 8 + 1 + 3 + 1) +char g_pcFilenames[NUM_LIST_STRINGS][MAX_FILENAME_STRING_LEN]; + +//***************************************************************************** +// +// Storage for the strings which appear in the status box at the bottom of the +// display. +// +//**************************************************************************** +#define NUM_STATUS_STRINGS 6 +#define MAX_STATUS_STRING_LEN (36 + 1) +char g_pcStatus[NUM_STATUS_STRINGS][MAX_STATUS_STRING_LEN]; + +//***************************************************************************** +// +// Storage for the status listbox widget string table. +// +//***************************************************************************** +const char *g_ppcStatusStrings[NUM_STATUS_STRINGS] = +{ + g_pcStatus[0], + g_pcStatus[1], + g_pcStatus[2], + g_pcStatus[3], + g_pcStatus[4], + g_pcStatus[5] +}; +uint32_t g_ui32StatusStringIndex = 0; + +//***************************************************************************** +// +// Graphics context used to show text on the display. +// +//***************************************************************************** +tContext g_sContext; + +//***************************************************************************** +// +// The system clock frequency in Hz. +// +//***************************************************************************** +uint32_t g_ui32SysClock; + +//***************************************************************************** +// +// Forward declarations for functions called by the widgets used in the user +// interface. +// +//***************************************************************************** +void OnListBoxChange(tWidget *psWidget, int16_t i16Selected); +void OnBtnCD(tWidget *psWidget); +void OnBtnUp(tWidget *psWidget); +static int PopulateFileListBox(bool bRedraw); +static FRESULT ChangeToDirectory(char *pcDirectory, uint32_t *pui32Reason); +static int PrintfStatus(char *pcFormat, ...); +static const char *StringFromFResult(FRESULT iFResult); + +//***************************************************************************** +// +// Widget definitions +// +//***************************************************************************** + +//***************************************************************************** +// +// The listbox used to display directory contents. +// +//***************************************************************************** +extern tCanvasWidget g_sBackground; +extern tCanvasWidget g_sUpBackground; +extern tCanvasWidget g_sCDBackground; + +ListBox(g_sStatusList, &g_sBackground, 0, 0, &g_sKentec320x240x16_SSD2119, + 40, 170, 220, 52, (LISTBOX_STYLE_OUTLINE | LISTBOX_STYLE_LOCKED | + LISTBOX_STYLE_WRAP), ClrBlack, ClrBlack, ClrSilver, ClrSilver, ClrWhite, + g_psFontFixed6x8, g_ppcStatusStrings, NUM_STATUS_STRINGS, + NUM_STATUS_STRINGS, 0); + +ListBox(g_sDirList, &g_sBackground, &g_sStatusList, 0, + &g_sKentec320x240x16_SSD2119, + 40, 60, 120, 100, LISTBOX_STYLE_OUTLINE, ClrBlack, ClrDarkBlue, + ClrSilver, ClrWhite, ClrWhite, g_psFontCmss12, g_ppcDirListStrings, + NUM_LIST_STRINGS, 0, OnListBoxChange); + +//***************************************************************************** +// +// The canvas widget used to show the current directory prompt. +// +//***************************************************************************** +Canvas(g_sPWDTitle, &g_sBackground, &g_sDirList, 0, + &g_sKentec320x240x16_SSD2119, 10, 35, 40, 20, CANVAS_STYLE_TEXT, + ClrBlack, 0, ClrWhite, g_psFontCmss12, "PWD:", 0, 0); + +//***************************************************************************** +// +// The canvas widget used to show the current directory. +// +//***************************************************************************** +Canvas(g_sPWD, &g_sBackground, &g_sPWDTitle, 0, &g_sKentec320x240x16_SSD2119, + 50, 35, 260, 20, (CANVAS_STYLE_TEXT | CANVAS_STYLE_FILL | + CANVAS_STYLE_TEXT_LEFT), ClrBlack, 0, ClrWhite, g_psFontCmss12, + g_pcCwdBuf, 0, 0); + +//***************************************************************************** +// +// The button used to change to the selected directory directory. +// +//***************************************************************************** +RectangularButton(g_sCDBtn, &g_sCDBackground, 0, 0, + &g_sKentec320x240x16_SSD2119, 170, 75, 90, 30, + (PB_STYLE_OUTLINE | PB_STYLE_TEXT_OPAQUE | PB_STYLE_TEXT | + PB_STYLE_FILL | PB_STYLE_RELEASE_NOTIFY), + ClrBlack, ClrBlue, ClrWhite, ClrWhite, + g_psFontCm20, "CD", 0, 0, 0, 0, OnBtnCD); + +//***************************************************************************** +// +// The canvas widget acting as the background to the CD button. +// +//***************************************************************************** +Canvas(g_sCDBackground, WIDGET_ROOT, 0, 0, + &g_sKentec320x240x16_SSD2119, 170, 75, 90, 30, + CANVAS_STYLE_FILL, ClrBlack, 0, 0, 0, 0, 0, 0); + +//***************************************************************************** +// +// The button used to change to the next higher directory. +// +//***************************************************************************** +RectangularButton(g_sUpBtn, &g_sUpBackground, 0, 0, + &g_sKentec320x240x16_SSD2119, 170, 115, 90, 30, + (PB_STYLE_OUTLINE | PB_STYLE_TEXT_OPAQUE | PB_STYLE_TEXT | + PB_STYLE_FILL | PB_STYLE_RELEASE_NOTIFY), + ClrBlack, ClrBlue, ClrWhite, ClrWhite, + g_psFontCm20, "Up", 0, 0, 0, 0, OnBtnUp); + +//***************************************************************************** +// +// The canvas widget acting as the background to the UP button. +// +//***************************************************************************** +Canvas(g_sUpBackground, WIDGET_ROOT, &g_sCDBackground, 0, + &g_sKentec320x240x16_SSD2119, 170, 115, 90, 30, + CANVAS_STYLE_FILL, ClrBlack, 0, 0, 0, 0, 0, 0); + +//***************************************************************************** +// +// The canvas widget acting as the background to the left portion of the +// display. +// +//***************************************************************************** +Canvas(g_sBackground, WIDGET_ROOT, &g_sUpBackground, &g_sPWD, + &g_sKentec320x240x16_SSD2119, 10, 60, 120, 160, + CANVAS_STYLE_FILL, ClrBlack, 0, 0, 0, 0, 0, 0); + +//***************************************************************************** +// +// The listbox widget callback function. +// +// This function is called whenever someone changes the selected entry in the +// listbox containing the files and directories found in the current directory. +// +//***************************************************************************** +void OnListBoxChange(tWidget *psWidget, int16_t i16Selected) +{ + int16_t i16Sel; + + // + // Get the current selection from the list box. + // + i16Sel = ListBoxSelectionGet(&g_sDirList); + + // + // Is there any selection? + // + if(i16Sel == -1) + { + return; + } + else + { + // + // Is the selection a directory name? + // + if(g_pcFilenames[i16Sel][1] == 'D') + { + // + // Enable the "CD" button. + // + WidgetAdd((tWidget *)&g_sCDBackground, (tWidget *)&g_sCDBtn); + } + else + { + // + // Hide the "CD" button. + // + WidgetRemove((tWidget *)&g_sCDBtn); + } + + // + // Make sure the CD button (or its background) is drawn correctly). + // + WidgetPaint((tWidget *)&g_sCDBackground); + } + + // + // Update the status display to say what we've done. + // + PrintfStatus("Selected %s %s\n", + (g_pcFilenames[i16Sel][1] == 'D') ? "dir" : "file", + &g_pcFilenames[i16Sel][4]); +} + +//***************************************************************************** +// +// The "CD" button widget callback function. +// +// This function is called whenever someone presses the "CD" button. +// +//***************************************************************************** +void OnBtnCD(tWidget *psWidget) +{ + int16_t i16Selected; + uint32_t ui32Reason; + FRESULT iFResult; + // + // Get the current selection from the list box. + // + i16Selected = ListBoxSelectionGet(&g_sDirList); + + // + // Is there any selection? + // + if(i16Selected == -1) + { + return; + } + else + { + // + // Is the selection a directory name? + // + if(g_pcFilenames[i16Selected][1] == 'D') + { + // + // Yes - change to the new directory. + // + iFResult = ChangeToDirectory(&g_pcFilenames[i16Selected][4], + &ui32Reason); + + if(iFResult != FR_OK) + { + // + // Update the status display to show the error. + // + PrintfStatus("Error changing directory."); + PrintfStatus((char *)StringFromFResult(iFResult)); + } + else + { + // + // Tell the user what happened. + // + PrintfStatus("Changed to %s", g_pcCwdBuf); + + // + // Update the directory name and the list box contents. + // + PopulateFileListBox(true); + WidgetPaint((tWidget *)&g_sPWD); + + // + // Enable the "Up" button and disable the "CD" button. + // + WidgetAdd((tWidget *)&g_sUpBackground, (tWidget *)&g_sUpBtn); + WidgetRemove((tWidget *)&g_sCDBtn); + + // + // Make sure the buttons are repainted correctly. + // + WidgetPaint((tWidget *)&g_sUpBtn); + WidgetPaint((tWidget *)&g_sCDBackground); + } + } + } +} + +//***************************************************************************** +// +// The "Up" button widget callback function. +// +// This function is called whenever someone presses the "Up" button. +// +//***************************************************************************** +void OnBtnUp(tWidget *psWidget) +{ + uint32_t ui32Reason; + FRESULT iFResult; + + // + // Change up one directory. + // + iFResult = ChangeToDirectory("..", &ui32Reason); + + if(iFResult != FR_OK) + { + // + // Update the status display to show the error. + // + PrintfStatus("Error changing directory."); + PrintfStatus((char *)StringFromFResult(iFResult)); + } + else + { + // + // Update the directory name and the list box contents. + // + WidgetPaint((tWidget *)&g_sPWD); + PopulateFileListBox(true); + + // + // If we are now in the root directory, hide the "Up" button. + // + if((strlen(g_pcCwdBuf) == 1) && (g_pcCwdBuf[0] == '/')) + { + WidgetRemove((tWidget *)&g_sUpBtn); + } + else + { + WidgetAdd((tWidget *)&g_sUpBackground, (tWidget *)&g_sUpBtn); + } + + // + // Disable the CD button since repopulating the list removes the + // selection. + // + WidgetRemove((tWidget *)&g_sCDBtn); + + // + // Tell the user what happened. + // + PrintfStatus("Changed to %s", g_pcCwdBuf); + + // + // Repaint the buttons. + // + WidgetPaint((tWidget *)&g_sUpBackground); + WidgetPaint((tWidget *)&g_sCDBackground); + } +} + +//***************************************************************************** +// +// This function is used to add a new string to the status list box at the +// bottom of the display. This shows errors and echos user commands entered +// via the UART. +// +//***************************************************************************** +static int +PrintfStatus(char *pcFormat, ...) +{ + int32_t i32Ret; + va_list vaArgP; + + // + // Start the varargs processing. + // + va_start(vaArgP, pcFormat); + + // + // Call vsnprintf to perform the conversion. + // + i32Ret = uvsnprintf(g_pcStatus[g_ui32StatusStringIndex], + MAX_STATUS_STRING_LEN, pcFormat, vaArgP); + + // + // End the varargs processing. + // + va_end(vaArgP); + + // + // Add the new string to the status listbox. + // + ListBoxTextAdd(&g_sStatusList, g_pcStatus[g_ui32StatusStringIndex]); + + // + // Update our string index. + // + g_ui32StatusStringIndex++; + if(g_ui32StatusStringIndex == NUM_STATUS_STRINGS) + { + g_ui32StatusStringIndex = 0; + } + + // + // Repaint the status listbox. + // + WidgetPaint((tWidget *)&g_sStatusList); + + // + // Return the conversion count. + // + return(i32Ret); + +} + +//***************************************************************************** +// +// 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. +// +//***************************************************************************** +static const char * +StringFromFResult(FRESULT iFResult) +{ + 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_psFResultStrings[ui32Idx].iFResult == iFResult) + { + return(g_psFResultStrings[ui32Idx].pcResultStr); + } + } + + // + // At this point no matching code was found, so return a string indicating + // an unknown error. + // + return("UNKNOWN ERROR CODE"); +} + +//***************************************************************************** +// +// This is the handler for this SysTick interrupt. FatFs requires a timer tick +// every 10 ms for internal timing purposes. +// +//***************************************************************************** +void +SysTickHandler(void) +{ + // + // Call the FatFs tick timer. + // + disk_timerproc(); +} + +//***************************************************************************** +// +// 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 iFResult; + FATFS *psFatFs; + char *pcFileName; +#if _USE_LFN + char pucLfn[_MAX_LFN + 1]; + g_sFileInfo.lfname = pucLfn; + g_sFileInfo.lfsize = sizeof(pucLfn); +#endif + + // + // Empty the list box on the display. + // + ListBoxClear(&g_sDirList); + + // + // Make sure the list box will be redrawn next time the message queue + // is processed. + // + WidgetPaint((tWidget *)&g_sDirList); + + // + // Open the current directory for access. + // + iFResult = f_opendir(&g_sDirObject, g_pcCwdBuf); + + // + // Check for error and return if there is a problem. + // + if(iFResult != FR_OK) + { + // + // Ensure that the error is reported. + // + ListBoxTextAdd(&g_sDirList, "Error from SD Card:"); + ListBoxTextAdd(&g_sDirList, (char *)StringFromFResult(iFResult)); + return(iFResult); + } + + ui32TotalSize = 0; + ui32FileCount = 0; + ui32DirCount = 0; + ui32ItemCount = 0; + + // + // Give an extra blank line before the listing. + // + UARTprintf("\n"); + + // + // Enter loop to enumerate through all directory entries. + // + for(;;) + { + // + // Read an entry from the directory. + // + iFResult = f_readdir(&g_sDirObject, &g_sFileInfo); + + // + // Check for error and return if there is a problem. + // + if(iFResult != FR_OK) + { + return((int)iFResult); + } + + // + // If the file name is blank, then this is the end of the listing. + // + if(!g_sFileInfo.fname[0]) + { + break; + } + +#if _USE_LFN + pcFileName = ((*g_sFileInfo.lfname)?g_sFileInfo.lfname:g_sFileInfo.fname); +#else + pcFileName = g_sFileInfo.fname; +#endif + + // + // Print the entry information on a single line with formatting to show + // the attributes, date, time, size, and name. + // + UARTprintf("%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, + pcFileName); + + // + // Add the information as a line in the listbox widget. + // + if(ui32ItemCount < NUM_LIST_STRINGS) + { + usprintf(g_pcFilenames[ui32ItemCount], "(%c) %12s", + (g_sFileInfo.fattrib & AM_DIR) ? 'D' : 'F', + g_sFileInfo.fname); + ListBoxTextAdd(&g_sDirList, g_pcFilenames[ui32ItemCount]); + } + + // + // 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++; + + // + // Wait for the UART transmit buffer to empty. + // + UARTFlushTx(false); + + } // endfor + + // + // Print summary lines showing the file, dir, and size totals. + // + UARTprintf("\n%4u File(s),%10u bytes total\n%4u Dir(s)", + ui32FileCount, ui32TotalSize, ui32DirCount); + + // + // Get the free space. + // + iFResult = f_getfree("/", (DWORD *)&ui32TotalSize, &psFatFs); + + // + // Check for error and return if there is a problem. + // + if(iFResult != FR_OK) + { + return((int)iFResult); + } + + // + // Display the amount of free space that was calculated. + // + UARTprintf(", %10uK bytes free\n", (ui32TotalSize * + psFatFs->free_clust / 2)); + // + // Wait for the UART transmit buffer to empty. + // + UARTFlushTx(false); + + // + // Made it to here, return with no errors. + // + return(0); +} + +//***************************************************************************** +// +// This function is called to read the contents of the current directory on +// the SD card and fill the listbox containing the names of all files and +// directories. +// +//***************************************************************************** +static int +PopulateFileListBox(bool bRepaint) +{ + uint32_t ui32ItemCount; + FRESULT iFResult; + + // + // Empty the list box on the display. + // + ListBoxClear(&g_sDirList); + + // + // Make sure the list box will be redrawn next time the message queue + // is processed. + // + if(bRepaint) + { + WidgetPaint((tWidget *)&g_sDirList); + } + + // + // Open the current directory for access. + // + iFResult = f_opendir(&g_sDirObject, g_pcCwdBuf); + + // + // Check for error and return if there is a problem. + // + if(iFResult != FR_OK) + { + // + // Ensure that the error is reported. + // + PrintfStatus("Error from SD Card:"); + PrintfStatus((char *)StringFromFResult(iFResult)); + return(iFResult); + } + + ui32ItemCount = 0; + + // + // Enter loop to enumerate through all directory entries. + // + for(;;) + { + // + // Read an entry from the directory. + // + iFResult = f_readdir(&g_sDirObject, &g_sFileInfo); + + // + // Check for error and return if there is a problem. + // + if(iFResult != FR_OK) + { + PrintfStatus("Error from SD Card:"); + PrintfStatus((char *)StringFromFResult(iFResult)); + return(iFResult); + } + + // + // If the file name is blank, then this is the end of the + // listing. + // + if(!g_sFileInfo.fname[0]) + { + break; + } + + // + // Add the information as a line in the listbox widget. + // + if(ui32ItemCount < NUM_LIST_STRINGS) + { + usnprintf(g_pcFilenames[ui32ItemCount], MAX_FILENAME_STRING_LEN, + "(%c) %s", (g_sFileInfo.fattrib & AM_DIR) ? 'D' : 'F', + g_sFileInfo.fname); + ListBoxTextAdd(&g_sDirList, g_pcFilenames[ui32ItemCount]); + } + + // + // Move to the next entry in the item array we use to populate the + // list box. + // + ui32ItemCount++; + } // endfor + + // + // Made it to here, return with no errors. + // + return(0); +} + +//***************************************************************************** +// +// This function implements the "cd" command. It takes an argument +// that specifes 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 dont 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 iFResult; + + // + // 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. + // + iFResult = f_opendir(&g_sDirObject, g_pcTmpBuf); + + // + // If it can't be opened, then it is a bad path. Inform the user and + // return. + // + if(iFResult != FR_OK) + { + *pui32Reason = OPENDIR_ERROR; + return(iFResult); + } + + // + // 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 specifes 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 dont 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 iFResult; + + // + // Try to change to the directory provided on the command line. + // + iFResult = ChangeToDirectory(argv[1], &ui32Reason); + + // + // If an error was reported, try to offer some helpful information. + // + if(iFResult != FR_OK) + { + switch(ui32Reason) + { + case OPENDIR_ERROR: + UARTprintf("Error opening new directory.\n"); + PrintfStatus("Error opening new directory.\n"); + break; + + case NAME_TOO_LONG_ERROR: + UARTprintf("Resulting path name is too long.\n"); + PrintfStatus("Resulting path name is too long.\n"); + break; + + default: + UARTprintf("An unrecognized error was reported.\n"); + PrintfStatus("An unrecognized error was reported.\n"); + break; + } + } + else + { + // + // Tell the user what happened. + // + PrintfStatus("Changed to %s", g_pcCwdBuf); + + // + // Update the contents of the file list. + // + PopulateFileListBox(true); + + // + // Update the current directory on the display. + // + WidgetPaint((tWidget *)&g_sPWD); + + // + // Enable the "Up" button if we are no longer in the root directory. + // + if((g_pcCwdBuf[0] == '/') && (g_pcCwdBuf[1] == '\0')) + { + // + // We are in the root directory so disable the "Up" button. + // + WidgetRemove((tWidget *)&g_sUpBtn); + } + else + { + // + // Enable the "Up" button. + // + WidgetAdd((tWidget *)&g_sUpBackground, (tWidget *)&g_sUpBtn); + } + + // + // Make sure the "Up" button is repainted correctly. + // + WidgetPaint((tWidget *)&g_sUpBackground); + } + + // + // Return the appropriate error code. + // + return(iFResult); +} + +//***************************************************************************** +// +// 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. + // + UARTprintf("%s\n", g_pcCwdBuf); + + // + // Wait for the UART transmit buffer to empty. + // + UARTFlushTx(false); + + // + // 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 iFResult; + uint32_t ui32BytesRead; + + // + // 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)) + { + UARTprintf("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. + // + iFResult = f_open(&g_sFileObject, g_pcTmpBuf, FA_READ); + + // + // If there was some problem opening the file, then return an error. + // + if(iFResult != FR_OK) + { + return((int)iFResult); + } + + // + // 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. + // + iFResult = 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(iFResult != FR_OK) + { + UARTprintf("\n"); + return((int)iFResult); + } + + // + // Null terminate the last block that was read to make it a null + // terminated string that can be used with printf. + // + g_pcTmpBuf[ui32BytesRead] = 0; + + // + // Print the last chunk of the file that was received. + // + UARTprintf("%s", g_pcTmpBuf); + + // + // Wait for the UART transmit buffer to empty. + // + UARTFlushTx(false); + + // + // Continue reading until less than the full number of bytes are + // read. That means the end of the buffer was reached. + // + } + while(ui32BytesRead == sizeof(g_pcTmpBuf) - 1); + + // + // Return success. + // + return(0); +} + +//***************************************************************************** +// +// 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. + // + UARTprintf("\nAvailable commands\n"); + UARTprintf("------------------\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. + // + UARTprintf("%6s: %s\n", psEntry->pcCmd, psEntry->pcHelp); + + // + // Advance to the next entry in the table. + // + psEntry++; + + // + // Wait for the UART to catch up. + // + UARTFlushTx(false); + } + + // + // 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 + +//***************************************************************************** +// +// The program main function. It performs initialization, then runs a command +// processing loop to read commands from the console. +// +//***************************************************************************** +int +main(void) +{ + int nStatus; + FRESULT iFResult; + + // + // Run from the PLL at 120 MHz. + // + g_ui32SysClock = MAP_SysCtlClockFreqSet((SYSCTL_XTAL_25MHZ | + SYSCTL_OSC_MAIN | + SYSCTL_USE_PLL | + SYSCTL_CFG_VCO_480), 120000000); + + // + // Configure the device pins. + // + PinoutSet(); + + // + // Initialize the display driver. + // + Kentec320x240x16_SSD2119Init(g_ui32SysClock); + + // + // Initialize the graphics context. + // + GrContextInit(&g_sContext, &g_sKentec320x240x16_SSD2119); + + // + // Draw the application frame. + // + FrameDraw(&g_sContext, "sd-card"); + + // + // Configure SysTick for a 100Hz interrupt. + // + ROM_SysTickPeriodSet(g_ui32SysClock / 100); + ROM_SysTickEnable(); + ROM_SysTickIntEnable(); + + // + // Initialize the UART for console I/O. + // + UARTStdioConfig(0, 115200, g_ui32SysClock); + + // + // Initialize the touch screen driver. + // + TouchScreenInit(g_ui32SysClock); + + // + // Set the touch screen event handler. + // + TouchScreenCallbackSet(WidgetPointerMessage); + + // + // Add the compile-time defined widgets to the widget tree. + // + WidgetAdd(WIDGET_ROOT, (tWidget *)&g_sBackground); + + // + // Set some initial strings. + // + ListBoxTextAdd(&g_sDirList, "Initializing..."); + + // + // Issue the initial paint request to the widgets then immediately call + // the widget manager to process the paint message. This ensures that the + // display is drawn as quickly as possible and saves the delay we would + // otherwise experience if we processed the paint message after mounting + // and reading the SD card. + // + WidgetPaint(WIDGET_ROOT); + WidgetMessageQueueProcess(); + + // + // Print hello message to user. + // + UARTprintf("\n\nSD Card Example Program\n"); + UARTprintf("Type \'help\' for help.\n"); + + // + // Mount the file system, using logical disk 0. + // + iFResult = f_mount(0, &g_sFatFs); + if(iFResult != FR_OK) + { + UARTprintf("f_mount error: %s\n", StringFromFResult(iFResult)); + return(1); + } + + // + // Populate the list box with the contents of the root directory. + // + PopulateFileListBox(true); + + // + // Enter an (almost) infinite loop for reading and processing commands from + // the user. + // + while(1) + { + // + // Print a prompt to the console. Show the CWD. + // + UARTprintf("\n%s> ", g_pcCwdBuf); + + // + // Is there a command waiting to be processed? + // + while(UARTPeek('\r') < 0) + { + // + // Process any messages in the widget message queue. + // + WidgetMessageQueueProcess(); + } + + // + // Get a line of text from the user. + // + UARTgets(g_pcCmdBuf, sizeof(g_pcCmdBuf)); + + // + // Pass the line from the user to the command processor. It will be + // parsed and valid commands executed. + // + nStatus = CmdLineProcess(g_pcCmdBuf); + + // + // Handle the case of bad command. + // + if(nStatus == CMDLINE_BAD_CMD) + { + UARTprintf("Bad command!\n"); + } + + // + // Handle the case of too many arguments. + // + else if(nStatus == CMDLINE_TOO_MANY_ARGS) + { + UARTprintf("Too many arguments for command processor!\n"); + } + + // + // Otherwise the command was executed. Print the error code if one was + // returned. + // + else if(nStatus != 0) + { + UARTprintf("Command returned error code %s\n", + StringFromFResult((FRESULT)nStatus)); + } + } +} diff --git a/boards/dk-tm4c129x/sd_card/sd_card.ewd b/boards/dk-tm4c129x/sd_card/sd_card.ewd new file mode 100644 index 0000000..484e41a --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/sd_card.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/sd_card/sd_card.ewp b/boards/dk-tm4c129x/sd_card/sd_card.ewp new file mode 100644 index 0000000..205d8d7 --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/sd_card.ewp @@ -0,0 +1,823 @@ + + + + 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 + + + + Source + + $PROJ_DIR$\..\..\..\..\third_party\fatfs\src\option\cc932.c + + + $PROJ_DIR$\..\..\..\..\utils\cmdline.c + + + $PROJ_DIR$\..\..\..\..\third_party\fatfs\src\ff.c + + + $PROJ_DIR$\..\drivers\frame.c + + + $PROJ_DIR$\..\drivers\kentec320x240x16_ssd2119.c + + + $PROJ_DIR$\..\..\..\..\third_party\fatfs\port\mmc-dk-tm4c129x.c + + + $PROJ_DIR$\..\drivers\pinout.c + + + $PROJ_DIR$\sd_card.c + + + $PROJ_DIR$\startup_ewarm.c + + + $PROJ_DIR$\..\drivers\touch.c + + + $PROJ_DIR$\..\..\..\..\utils\uartstdio.c + + + $PROJ_DIR$\..\..\..\..\utils\ustdlib.c + + + diff --git a/boards/dk-tm4c129x/sd_card/sd_card.icf b/boards/dk-tm4c129x/sd_card/sd_card.icf new file mode 100644 index 0000000..8a589f2 --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/sd_card.icf @@ -0,0 +1,78 @@ +//***************************************************************************** +// +// sd_card.icf - Linker configuration file for sd_card. +// +// 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/sd_card/sd_card.ld b/boards/dk-tm4c129x/sd_card/sd_card.ld new file mode 100644 index 0000000..5b3a329 --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/sd_card.ld @@ -0,0 +1,57 @@ +/****************************************************************************** + * + * sd_card.ld - Linker configuration file for sd_card. + * + * 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/sd_card/sd_card.sct b/boards/dk-tm4c129x/sd_card/sd_card.sct new file mode 100644 index 0000000..fe3711d --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/sd_card.sct @@ -0,0 +1,47 @@ +;****************************************************************************** +; +; sd_card.sct - Linker configuration file for sd_card. +; +; 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/sd_card/sd_card.uvopt b/boards/dk-tm4c129x/sd_card/sd_card.uvopt new file mode 100644 index 0000000..ccfe1ea --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/sd_card.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 + + + + sd_card + 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 + ..\..\..\..\third_party\fatfs\src\option\cc932.c + cc932.c + + + 1 + 2 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\utils\cmdline.c + cmdline.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 + ..\..\..\..\third_party\fatfs\port\mmc-dk-tm4c129x.c + mmc-dk-tm4c129x.c + + + 1 + 7 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\drivers\pinout.c + pinout.c + + + 1 + 8 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + .\sd_card.c + sd_card.c + + + 1 + 9 + 2 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + .\startup_rvmdk.S + startup_rvmdk.S + + + 1 + 10 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\drivers\touch.c + touch.c + + + 1 + 11 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\utils\uartstdio.c + uartstdio.c + + + 1 + 12 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\utils\ustdlib.c + ustdlib.c + + + + + Libraries + 1 + 0 + 0 + + 2 + 13 + 4 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\driverlib\rvmdk\driverlib.lib + driverlib.lib + + + 2 + 14 + 4 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\grlib\rvmdk\grlib.lib + grlib.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/sd_card/sd_card.uvproj b/boards/dk-tm4c129x/sd_card/sd_card.uvproj new file mode 100644 index 0000000..46d41c3 --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/sd_card.uvproj @@ -0,0 +1,479 @@ + + + + 1.1 + +
### uVision Project, (C) Keil Software
+ + + + sd_card + 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\ + sd_card + 1 + 0 + 0 + 1 + 1 + .\rvmdk\ + 1 + 0 + 0 + + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + + 1 + 0 + fromelf --bin --output .\rvmdk\sd_card.bin .\rvmdk\sd_card.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 ENABLE_LFN UART_BUFFERED + + ..;..\..\..\..;..\..\..\..\third_party; + + + + 1 + 0 + 0 + 0 + 0 + 0 + 0 + + + + + + + + + 0 + 0 + 0 + 0 + 1 + 0 + 0x00000000 + 0x20000000 + sd_card.sct + + + --entry Reset_Handler + + + + + + + + Source + + + cc932.c + 1 + ..\..\..\..\third_party\fatfs\src\option\cc932.c + + + cmdline.c + 1 + ..\..\..\..\utils\cmdline.c + + + ff.c + 1 + ..\..\..\..\third_party\fatfs\src\ff.c + + + frame.c + 1 + ..\drivers\frame.c + + + kentec320x240x16_ssd2119.c + 1 + ..\drivers\kentec320x240x16_ssd2119.c + + + mmc-dk-tm4c129x.c + 1 + ..\..\..\..\third_party\fatfs\port\mmc-dk-tm4c129x.c + + + pinout.c + 1 + ..\drivers\pinout.c + + + sd_card.c + 1 + .\sd_card.c + + + startup_rvmdk.S + 2 + .\startup_rvmdk.S + + + touch.c + 1 + ..\drivers\touch.c + + + uartstdio.c + 1 + ..\..\..\..\utils\uartstdio.c + + + ustdlib.c + 1 + ..\..\..\..\utils\ustdlib.c + + + + + Libraries + + + driverlib.lib + 4 + ..\..\..\..\driverlib\rvmdk\driverlib.lib + + + grlib.lib + 4 + ..\..\..\..\grlib\rvmdk\grlib.lib + + + + + Documentation + + + readme.txt + 5 + .\readme.txt + + + + + + + + diff --git a/boards/dk-tm4c129x/sd_card/sd_card_ccs.cmd b/boards/dk-tm4c129x/sd_card/sd_card_ccs.cmd new file mode 100644 index 0000000..5bb5155 --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/sd_card_ccs.cmd @@ -0,0 +1,70 @@ +/****************************************************************************** + * + * sd_card_ccs.cmd - CCS linker configuration file for sd_card. + * + * 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 + 1024; diff --git a/boards/dk-tm4c129x/sd_card/startup_ccs.c b/boards/dk-tm4c129x/sd_card/startup_ccs.c new file mode 100644 index 0000000..630b0c5 --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/startup_ccs.c @@ -0,0 +1,277 @@ +//***************************************************************************** +// +// 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 declarations for the interrupt handlers used by the application. +// +//***************************************************************************** +extern void TouchScreenIntHandler(void); +extern void SysTickHandler(void); +extern void UARTStdioIntHandler(void); + +//***************************************************************************** +// +// The vector table. Note that the proper constructs must be placed on this to +// ensure that it ends up at physical address 0x0000.0000 or at the start of +// the program if located at a start address other than 0. +// +//***************************************************************************** +#pragma DATA_SECTION(g_pfnVectors, ".intvecs") +void (* const g_pfnVectors[])(void) = +{ + (void (*)(void))((uint32_t)&__STACK_TOP), + // The initial stack pointer + ResetISR, // The reset handler + NmiSR, // The NMI handler + FaultISR, // The hard fault handler + IntDefaultHandler, // The MPU fault handler + IntDefaultHandler, // The bus fault handler + IntDefaultHandler, // The usage fault handler + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // SVCall handler + IntDefaultHandler, // Debug monitor handler + 0, // Reserved + IntDefaultHandler, // The PendSV handler + SysTickHandler, // The SysTick handler + IntDefaultHandler, // GPIO Port A + IntDefaultHandler, // GPIO Port B + IntDefaultHandler, // GPIO Port C + IntDefaultHandler, // GPIO Port D + IntDefaultHandler, // GPIO Port E + UARTStdioIntHandler, // 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 + TouchScreenIntHandler, // 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 + IntDefaultHandler, // 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/sd_card/startup_ewarm.c b/boards/dk-tm4c129x/sd_card/startup_ewarm.c new file mode 100644 index 0000000..3e79ade --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/startup_ewarm.c @@ -0,0 +1,308 @@ +//***************************************************************************** +// +// 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 declarations for the interrupt handlers used by the application. +// +//***************************************************************************** +extern void TouchScreenIntHandler(void); +extern void SysTickHandler(void); +extern void UARTStdioIntHandler(void); + +//***************************************************************************** +// +// The entry point for the application startup code. +// +//***************************************************************************** +extern void __iar_program_start(void); + +//***************************************************************************** +// +// Reserve space for the system stack. +// +//***************************************************************************** +static uint32_t pui32Stack[256] @ ".noinit"; + +//***************************************************************************** +// +// A union that describes the entries of the vector table. The union is needed +// since the first entry is the stack pointer and the remainder are function +// pointers. +// +//***************************************************************************** +typedef union +{ + void (*pfnHandler)(void); + uint32_t ui32Ptr; +} +uVectorEntry; + +//***************************************************************************** +// +// The vector table. Note that the proper constructs must be placed on this to +// ensure that it ends up at physical address 0x0000.0000. +// +//***************************************************************************** +__root const uVectorEntry __vector_table[] @ ".intvec" = +{ + { .ui32Ptr = (uint32_t)pui32Stack + sizeof(pui32Stack) }, + // The initial stack pointer + ResetISR, // The reset handler + NmiSR, // The NMI handler + FaultISR, // The hard fault handler + IntDefaultHandler, // The MPU fault handler + IntDefaultHandler, // The bus fault handler + IntDefaultHandler, // The usage fault handler + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // SVCall handler + IntDefaultHandler, // Debug monitor handler + 0, // Reserved + IntDefaultHandler, // The PendSV handler + SysTickHandler, // The SysTick handler + IntDefaultHandler, // GPIO Port A + IntDefaultHandler, // GPIO Port B + IntDefaultHandler, // GPIO Port C + IntDefaultHandler, // GPIO Port D + IntDefaultHandler, // GPIO Port E + UARTStdioIntHandler, // 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 + TouchScreenIntHandler, // 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 + IntDefaultHandler, // 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/sd_card/startup_gcc.c b/boards/dk-tm4c129x/sd_card/startup_gcc.c new file mode 100644 index 0000000..0e4632c --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/startup_gcc.c @@ -0,0 +1,324 @@ +//***************************************************************************** +// +// 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 declarations for the interrupt handlers used by the application. +// +//***************************************************************************** +extern void TouchScreenIntHandler(void); +extern void SysTickHandler(void); +extern void UARTStdioIntHandler(void); + +//***************************************************************************** +// +// The entry point for the application. +// +//***************************************************************************** +extern int main(void); + +//***************************************************************************** +// +// Reserve space for the system stack. +// +//***************************************************************************** +static uint32_t pui32Stack[256]; + +//***************************************************************************** +// +// The vector table. Note that the proper constructs must be placed on this to +// ensure that it ends up at physical address 0x0000.0000. +// +//***************************************************************************** +__attribute__ ((section(".isr_vector"))) +void (* const g_pfnVectors[])(void) = +{ + (void (*)(void))((uint32_t)pui32Stack + sizeof(pui32Stack)), + // The initial stack pointer + ResetISR, // The reset handler + NmiSR, // The NMI handler + FaultISR, // The hard fault handler + IntDefaultHandler, // The MPU fault handler + IntDefaultHandler, // The bus fault handler + IntDefaultHandler, // The usage fault handler + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // SVCall handler + IntDefaultHandler, // Debug monitor handler + 0, // Reserved + IntDefaultHandler, // The PendSV handler + SysTickHandler, // The SysTick handler + IntDefaultHandler, // GPIO Port A + IntDefaultHandler, // GPIO Port B + IntDefaultHandler, // GPIO Port C + IntDefaultHandler, // GPIO Port D + IntDefaultHandler, // GPIO Port E + UARTStdioIntHandler, // 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 + TouchScreenIntHandler, // 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 + IntDefaultHandler, // 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/sd_card/startup_rvmdk.S b/boards/dk-tm4c129x/sd_card/startup_rvmdk.S new file mode 100644 index 0000000..3be1d1c --- /dev/null +++ b/boards/dk-tm4c129x/sd_card/startup_rvmdk.S @@ -0,0 +1,333 @@ +; <<< 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 0x00000400 + +;****************************************************************************** +; +; Heap Size (in Bytes) <0x0-0xFFFFFFFF:8> +; +;****************************************************************************** +Heap EQU 0x00000000 + +;****************************************************************************** +; +; Allocate space for the stack. +; +;****************************************************************************** + AREA STACK, NOINIT, READWRITE, ALIGN=3 +StackMem + SPACE Stack +__initial_sp + +;****************************************************************************** +; +; Allocate space for the heap. +; +;****************************************************************************** + AREA HEAP, NOINIT, READWRITE, ALIGN=3 +__heap_base +HeapMem + SPACE Heap +__heap_limit + +;****************************************************************************** +; +; Indicate that the code in this file preserves 8-byte alignment of the stack. +; +;****************************************************************************** + PRESERVE8 + +;****************************************************************************** +; +; Place code into the reset code section. +; +;****************************************************************************** + AREA RESET, CODE, READONLY + THUMB + +;****************************************************************************** +; +; External declarations for the interrupt handlers used by the application. +; +;****************************************************************************** + EXTERN TouchScreenIntHandler + EXTERN SysTickHandler + EXTERN UARTStdioIntHandler + +;****************************************************************************** +; +; The vector table. +; +;****************************************************************************** + EXPORT __Vectors +__Vectors + DCD StackMem + Stack ; Top of Stack + DCD Reset_Handler ; Reset Handler + DCD NmiSR ; NMI Handler + DCD FaultISR ; Hard Fault Handler + DCD IntDefaultHandler ; The MPU fault handler + DCD IntDefaultHandler ; The bus fault handler + DCD IntDefaultHandler ; The usage fault handler + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD IntDefaultHandler ; SVCall handler + DCD IntDefaultHandler ; Debug monitor handler + DCD 0 ; Reserved + DCD IntDefaultHandler ; The PendSV handler + DCD SysTickHandler ; The SysTick handler + DCD IntDefaultHandler ; GPIO Port A + DCD IntDefaultHandler ; GPIO Port B + DCD IntDefaultHandler ; GPIO Port C + DCD IntDefaultHandler ; GPIO Port D + DCD IntDefaultHandler ; GPIO Port E + DCD UARTStdioIntHandler ; 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 TouchScreenIntHandler ; 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 IntDefaultHandler ; 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 -- cgit v1.3.1