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/fontview/Makefile | 102 +++ boards/dk-tm4c129x/fontview/ccs/.ccsimportspec | 10 + boards/dk-tm4c129x/fontview/ccs/.ccsproject | 10 + boards/dk-tm4c129x/fontview/ccs/.cproject | 197 +++++ boards/dk-tm4c129x/fontview/ccs/.project | 100 +++ .../ccs/.settings/org.eclipse.cdt.codan.core.prefs | 3 + boards/dk-tm4c129x/fontview/ccs/Debug/fontview.bin | Bin 0 -> 58768 bytes boards/dk-tm4c129x/fontview/ccs/Debug/fontview.out | Bin 0 -> 476809 bytes boards/dk-tm4c129x/fontview/ccs/macros.ini_initial | 1 + .../dk-tm4c129x/fontview/ccs/target_config.ccxml | 13 + boards/dk-tm4c129x/fontview/ewarm/Exe/fontview.bin | Bin 0 -> 55868 bytes boards/dk-tm4c129x/fontview/ewarm/Exe/fontview.out | Bin 0 -> 436292 bytes boards/dk-tm4c129x/fontview/fatwrapper.c | 858 +++++++++++++++++++++ boards/dk-tm4c129x/fontview/fatwrapper.h | 45 ++ boards/dk-tm4c129x/fontview/fontview.c | 705 +++++++++++++++++ boards/dk-tm4c129x/fontview/fontview.ewd | 614 +++++++++++++++ boards/dk-tm4c129x/fontview/fontview.ewp | 824 ++++++++++++++++++++ boards/dk-tm4c129x/fontview/fontview.icf | 78 ++ boards/dk-tm4c129x/fontview/fontview.ld | 57 ++ boards/dk-tm4c129x/fontview/fontview.sct | 47 ++ boards/dk-tm4c129x/fontview/fontview.uvopt | 443 +++++++++++ boards/dk-tm4c129x/fontview/fontview.uvproj | 479 ++++++++++++ boards/dk-tm4c129x/fontview/fontview_ccs.cmd | 70 ++ boards/dk-tm4c129x/fontview/gcc/fontview.axf | Bin 0 -> 113159 bytes boards/dk-tm4c129x/fontview/gcc/fontview.bin | Bin 0 -> 57400 bytes boards/dk-tm4c129x/fontview/readme.txt | 30 + boards/dk-tm4c129x/fontview/rvmdk/fontview.axf | Bin 0 -> 368912 bytes boards/dk-tm4c129x/fontview/rvmdk/fontview.bin | Bin 0 -> 56228 bytes boards/dk-tm4c129x/fontview/startup_ccs.c | 277 +++++++ boards/dk-tm4c129x/fontview/startup_ewarm.c | 308 ++++++++ boards/dk-tm4c129x/fontview/startup_gcc.c | 324 ++++++++ boards/dk-tm4c129x/fontview/startup_rvmdk.S | 333 ++++++++ 32 files changed, 5928 insertions(+) create mode 100644 boards/dk-tm4c129x/fontview/Makefile create mode 100644 boards/dk-tm4c129x/fontview/ccs/.ccsimportspec create mode 100644 boards/dk-tm4c129x/fontview/ccs/.ccsproject create mode 100644 boards/dk-tm4c129x/fontview/ccs/.cproject create mode 100644 boards/dk-tm4c129x/fontview/ccs/.project create mode 100644 boards/dk-tm4c129x/fontview/ccs/.settings/org.eclipse.cdt.codan.core.prefs create mode 100644 boards/dk-tm4c129x/fontview/ccs/Debug/fontview.bin create mode 100644 boards/dk-tm4c129x/fontview/ccs/Debug/fontview.out create mode 100644 boards/dk-tm4c129x/fontview/ccs/macros.ini_initial create mode 100644 boards/dk-tm4c129x/fontview/ccs/target_config.ccxml create mode 100644 boards/dk-tm4c129x/fontview/ewarm/Exe/fontview.bin create mode 100644 boards/dk-tm4c129x/fontview/ewarm/Exe/fontview.out create mode 100644 boards/dk-tm4c129x/fontview/fatwrapper.c create mode 100644 boards/dk-tm4c129x/fontview/fatwrapper.h create mode 100644 boards/dk-tm4c129x/fontview/fontview.c create mode 100644 boards/dk-tm4c129x/fontview/fontview.ewd create mode 100644 boards/dk-tm4c129x/fontview/fontview.ewp create mode 100644 boards/dk-tm4c129x/fontview/fontview.icf create mode 100644 boards/dk-tm4c129x/fontview/fontview.ld create mode 100644 boards/dk-tm4c129x/fontview/fontview.sct create mode 100644 boards/dk-tm4c129x/fontview/fontview.uvopt create mode 100644 boards/dk-tm4c129x/fontview/fontview.uvproj create mode 100644 boards/dk-tm4c129x/fontview/fontview_ccs.cmd create mode 100644 boards/dk-tm4c129x/fontview/gcc/fontview.axf create mode 100644 boards/dk-tm4c129x/fontview/gcc/fontview.bin create mode 100644 boards/dk-tm4c129x/fontview/readme.txt create mode 100644 boards/dk-tm4c129x/fontview/rvmdk/fontview.axf create mode 100644 boards/dk-tm4c129x/fontview/rvmdk/fontview.bin create mode 100644 boards/dk-tm4c129x/fontview/startup_ccs.c create mode 100644 boards/dk-tm4c129x/fontview/startup_ewarm.c create mode 100644 boards/dk-tm4c129x/fontview/startup_gcc.c create mode 100644 boards/dk-tm4c129x/fontview/startup_rvmdk.S (limited to 'boards/dk-tm4c129x/fontview') diff --git a/boards/dk-tm4c129x/fontview/Makefile b/boards/dk-tm4c129x/fontview/Makefile new file mode 100644 index 0000000..b81e3a3 --- /dev/null +++ b/boards/dk-tm4c129x/fontview/Makefile @@ -0,0 +1,102 @@ +#****************************************************************************** +# +# Makefile - Rules for building the FontView 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/fonts/ofl/fonts +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/fonts/ofl +IPATH+=../../../../third_party + +# +# The default rule, which causes the FontView example to be built. +# +all: ${COMPILER} +all: ${COMPILER}/fontview.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 ${COMPILER} + +# +# Rules for building the FontView example. +# +${COMPILER}/fontview.axf: ${COMPILER}/fatwrapper.o +${COMPILER}/fontview.axf: ${COMPILER}/ff.o +${COMPILER}/fontview.axf: ${COMPILER}/fontcjktest20pt.o +${COMPILER}/fontview.axf: ${COMPILER}/fontview.o +${COMPILER}/fontview.axf: ${COMPILER}/frame.o +${COMPILER}/fontview.axf: ${COMPILER}/kentec320x240x16_ssd2119.o +${COMPILER}/fontview.axf: ${COMPILER}/mmc-dk-tm4c129x.o +${COMPILER}/fontview.axf: ${COMPILER}/pinout.o +${COMPILER}/fontview.axf: ${COMPILER}/startup_${COMPILER}.o +${COMPILER}/fontview.axf: ${COMPILER}/touch.o +${COMPILER}/fontview.axf: ${COMPILER}/uartstdio.o +${COMPILER}/fontview.axf: ${COMPILER}/ustdlib.o +${COMPILER}/fontview.axf: ${ROOT}/grlib/${COMPILER}/libgr.a +${COMPILER}/fontview.axf: ${ROOT}/driverlib/${COMPILER}/libdriver.a +${COMPILER}/fontview.axf: fontview.ld +SCATTERgcc_fontview=fontview.ld +ENTRY_fontview=ResetISR +CFLAGSgcc=-DTARGET_IS_TM4C129_RA0 -DUART_BUFFERED + +# +# Include the automatically generated dependency files. +# +ifneq (${MAKECMDGOALS},clean) +-include ${wildcard ${COMPILER}/*.d} __dummy__ +endif diff --git a/boards/dk-tm4c129x/fontview/ccs/.ccsimportspec b/boards/dk-tm4c129x/fontview/ccs/.ccsimportspec new file mode 100644 index 0000000..eb59859 --- /dev/null +++ b/boards/dk-tm4c129x/fontview/ccs/.ccsimportspec @@ -0,0 +1,10 @@ + + + + + + + + + + diff --git a/boards/dk-tm4c129x/fontview/ccs/.ccsproject b/boards/dk-tm4c129x/fontview/ccs/.ccsproject new file mode 100644 index 0000000..59a3400 --- /dev/null +++ b/boards/dk-tm4c129x/fontview/ccs/.ccsproject @@ -0,0 +1,10 @@ + + + + + + + + + + diff --git a/boards/dk-tm4c129x/fontview/ccs/.cproject b/boards/dk-tm4c129x/fontview/ccs/.cproject new file mode 100644 index 0000000..7c07c7f --- /dev/null +++ b/boards/dk-tm4c129x/fontview/ccs/.cproject @@ -0,0 +1,197 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/boards/dk-tm4c129x/fontview/ccs/.project b/boards/dk-tm4c129x/fontview/ccs/.project new file mode 100644 index 0000000..eb1c68b --- /dev/null +++ b/boards/dk-tm4c129x/fontview/ccs/.project @@ -0,0 +1,100 @@ + + + fontview + + + + + + 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 + + + + fatwrapper.c + 1 + SW_ROOT/examples/boards/dk-tm4c129x/fontview/fatwrapper.c + + + fontview.c + 1 + SW_ROOT/examples/boards/dk-tm4c129x/fontview/fontview.c + + + fontview_ccs.cmd + 1 + SW_ROOT/examples/boards/dk-tm4c129x/fontview/fontview_ccs.cmd + + + startup_ccs.c + 1 + SW_ROOT/examples/boards/dk-tm4c129x/fontview/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/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/fonts/ofl/fonts/fontcjktest20pt.c + 1 + SW_ROOT/third_party/fonts/ofl/fonts/fontcjktest20pt.c + + + + + SW_ROOT + $%7BPARENT-5-PROJECT_LOC%7D + + + diff --git a/boards/dk-tm4c129x/fontview/ccs/.settings/org.eclipse.cdt.codan.core.prefs b/boards/dk-tm4c129x/fontview/ccs/.settings/org.eclipse.cdt.codan.core.prefs new file mode 100644 index 0000000..98b6350 --- /dev/null +++ b/boards/dk-tm4c129x/fontview/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/fontview/ccs/Debug/fontview.bin b/boards/dk-tm4c129x/fontview/ccs/Debug/fontview.bin new file mode 100644 index 0000000..1dca09f Binary files /dev/null and b/boards/dk-tm4c129x/fontview/ccs/Debug/fontview.bin differ diff --git a/boards/dk-tm4c129x/fontview/ccs/Debug/fontview.out b/boards/dk-tm4c129x/fontview/ccs/Debug/fontview.out new file mode 100644 index 0000000..ba55b15 Binary files /dev/null and b/boards/dk-tm4c129x/fontview/ccs/Debug/fontview.out differ diff --git a/boards/dk-tm4c129x/fontview/ccs/macros.ini_initial b/boards/dk-tm4c129x/fontview/ccs/macros.ini_initial new file mode 100644 index 0000000..31214b5 --- /dev/null +++ b/boards/dk-tm4c129x/fontview/ccs/macros.ini_initial @@ -0,0 +1 @@ +SW_ROOT = ../../../../.. diff --git a/boards/dk-tm4c129x/fontview/ccs/target_config.ccxml b/boards/dk-tm4c129x/fontview/ccs/target_config.ccxml new file mode 100644 index 0000000..6e5ef45 --- /dev/null +++ b/boards/dk-tm4c129x/fontview/ccs/target_config.ccxml @@ -0,0 +1,13 @@ + + + + + + + + + + + + + diff --git a/boards/dk-tm4c129x/fontview/ewarm/Exe/fontview.bin b/boards/dk-tm4c129x/fontview/ewarm/Exe/fontview.bin new file mode 100644 index 0000000..bda8e93 Binary files /dev/null and b/boards/dk-tm4c129x/fontview/ewarm/Exe/fontview.bin differ diff --git a/boards/dk-tm4c129x/fontview/ewarm/Exe/fontview.out b/boards/dk-tm4c129x/fontview/ewarm/Exe/fontview.out new file mode 100644 index 0000000..12f13cc Binary files /dev/null and b/boards/dk-tm4c129x/fontview/ewarm/Exe/fontview.out differ diff --git a/boards/dk-tm4c129x/fontview/fatwrapper.c b/boards/dk-tm4c129x/fontview/fatwrapper.c new file mode 100644 index 0000000..2d7607c --- /dev/null +++ b/boards/dk-tm4c129x/fontview/fatwrapper.c @@ -0,0 +1,858 @@ +//***************************************************************************** +// +// fatwrapper.c - A simple wrapper allowing access to binary fonts stored in +// the FAT file system. +// +// Copyright (c) 2013-2014 Texas Instruments Incorporated. All rights reserved. +// Software License Agreement +// +// Texas Instruments (TI) is supplying this software for use solely and +// exclusively on TI's microcontroller products. The software is owned by +// TI and/or its suppliers, and is protected under applicable copyright +// laws. You may not combine this software with "viral" open-source +// software in order to form a larger program. +// +// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS. +// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT +// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY +// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL +// DAMAGES, FOR ANY REASON WHATSOEVER. +// +// This is part of revision 2.1.0.12573 of the DK-TM4C129X Firmware Package. +// +//***************************************************************************** + +#include +#include +#include +#include "inc/hw_memmap.h" +#include "inc/hw_types.h" +#include "driverlib/debug.h" +#include "driverlib/gpio.h" +#include "driverlib/interrupt.h" +#include "driverlib/rom.h" +#include "driverlib/sysctl.h" +#include "grlib/grlib.h" +#include "utils/uartstdio.h" +#include "utils/ustdlib.h" +#include "third_party/fatfs/src/ff.h" +#include "third_party/fatfs/src/diskio.h" + +//***************************************************************************** +// +// The number of font block headers that we cache when a font is opened. +// +//***************************************************************************** +#define MAX_FONT_BLOCKS 16 + +//***************************************************************************** +// +// The amount of memory set aside to hold compressed data for a single glyph. +// Fonts for use with the graphics library limit compressed glyphs to 256 bytes. +// If you are sure your fonts contain small glyphs, you could reduce this to +// save space. +// +//***************************************************************************** +#define MAX_GLYPH_SIZE 256 + +//***************************************************************************** +// +// Instance data for a single loaded font. +// +//***************************************************************************** +typedef struct +{ + // + // The FATfs file object associated with the font. + // + FIL sFile; + + // + // The font header as read from the file. + // + tFontWide sFontHeader; + + // + // Storage for the font block table. + // + tFontBlock psBlocks[MAX_FONT_BLOCKS]; + + // + // A marker indicating whether or not the structure is in use. + // + bool bInUse; + + // + // The codepoint of the character whose glyph data is currently stored in + // pui8GlyphStore. + // + uint32_t ui32CurrentGlyph; + + // + // Storage for the compressed data of the latest glyph. In a more complex + // implementation, you would likely want to cache this data to reduce + // slow disk interaction. + // + uint8_t pui8GlyphStore[MAX_GLYPH_SIZE]; +} +tFontFile; + +//***************************************************************************** +// +// Workspace for FATfs. +// +//***************************************************************************** +FATFS g_sFatFs; + +//***************************************************************************** +// +// Instance data for a single loaded font. This implementation only supports +// a single font open at any one time. If you wanted to implement something +// more general, a memory manager could be used to allocate these structures +// dynamically in FATWrapperFontLoad(). +// +//***************************************************************************** +tFontFile g_sFontFile; + +//***************************************************************************** +// +// A structure that holds a mapping between an FRESULT numerical code, +// and a string represenation. 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)) + +//***************************************************************************** +// +// Internal function prototypes. +// +//***************************************************************************** +static const char *StringFromFresult(FRESULT iFResult); +static void FATWrapperFontInfoGet(uint8_t *pui8FontID, + uint8_t *pui8Format, + uint8_t *pui8Width, + uint8_t *pui8Height, + uint8_t *pui8Baseline); +static const uint8_t *FATWrapperFontGlyphDataGet( + uint8_t *pui8FontID, + uint32_t ui32CodePoint, + uint8_t *pui8Width); +static uint16_t FATWrapperFontCodepageGet(uint8_t *pui8FontID); +static uint16_t FATWrapperFontNumBlocksGet(uint8_t *pui8FontID); +static uint32_t FATWrapperFontBlockCodepointsGet( + uint8_t *pui8FontID, + uint16_t ui16BlockIndex, + uint32_t *pui32Start); + +//***************************************************************************** +// +// Access function pointers required to complete the tFontWrapper structure +// for this font. +// +//***************************************************************************** +const tFontAccessFuncs g_sFATFontAccessFuncs = +{ + FATWrapperFontInfoGet, + FATWrapperFontGlyphDataGet, + FATWrapperFontCodepageGet, + FATWrapperFontNumBlocksGet, + FATWrapperFontBlockCodepointsGet +}; + +//***************************************************************************** +// +// 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 unknown error. + // + return("UNKNOWN ERROR CODE"); +} + +//***************************************************************************** +// +// Returns information about a font previously loaded using FATFontWrapperLoad. +// +//***************************************************************************** +static void +FATWrapperFontInfoGet(uint8_t *pui8FontID, uint8_t *pui8Format, + uint8_t *pui8Width, uint8_t *pui8Height, + uint8_t *pui8Baseline) +{ + tFontFile *psFont; + + // + // Parameter sanity check. + // + ASSERT(pui8FontID); + ASSERT(pui8Format); + ASSERT(pui8Width); + ASSERT(pui8Height); + ASSERT(pui8Baseline); + + // + // Get a pointer to our instance data. + // + psFont = (tFontFile *)pui8FontID; + + ASSERT(psFont->bInUse); + + // + // Return the requested information. + // + *pui8Format = psFont->sFontHeader.ui8Format; + *pui8Width = psFont->sFontHeader.ui8MaxWidth; + *pui8Height = psFont->sFontHeader.ui8Height; + *pui8Baseline = psFont->sFontHeader.ui8Baseline; +} + +//***************************************************************************** +// +// Returns the codepage used by the font whose handle is passed. +// +//***************************************************************************** +static uint16_t +FATWrapperFontCodepageGet(uint8_t *pui8FontID) +{ + tFontFile *psFont; + + // + // Parameter sanity check. + // + ASSERT(pui8FontID); + + // + // Get a pointer to our instance data. + // + psFont = (tFontFile *)pui8FontID; + + ASSERT(psFont->bInUse); + + // + // Return the codepage identifier from the font. + // + return(psFont->sFontHeader.ui16Codepage); +} + +//***************************************************************************** +// +// Returns the number of glyph blocks supported by a particular font. +// +//***************************************************************************** +static uint16_t +FATWrapperFontNumBlocksGet(uint8_t *pui8FontID) +{ + tFontFile *psFont; + + // + // Parameter sanity check. + // + ASSERT(pui8FontID); + + // + // Get a pointer to our instance data. + // + psFont = (tFontFile *)pui8FontID; + + ASSERT(psFont->bInUse); + + // + // Return the number of glyph blocks contained in the font. + // + return(psFont->sFontHeader.ui16NumBlocks); +} + +//***************************************************************************** +// +// Read a given font block header from the provided file. +// +//***************************************************************************** +static bool +FATWrapperFontBlockHeaderGet(FIL *psFile, tFontBlock *psBlock, + uint32_t ui32Index) +{ + FRESULT iFResult; + UINT uiRead; + + // + // Set the file pointer to the position of the block header we want. + // + iFResult = f_lseek(psFile, sizeof(tFontWide) + + (sizeof(tFontBlock) * ui32Index)); + if(iFResult == FR_OK) + { + // + // Now read the block header. + // + iFResult = f_read(psFile, psBlock, sizeof(tFontBlock), &uiRead); + if((iFResult == FR_OK) && (uiRead == sizeof(tFontBlock))) + { + return(true); + } + } + + // + // If we get here, we experienced an error so return a bad return code. + // + return(false); +} + +//***************************************************************************** +// +// Returns information on the glyphs contained within a given font block. +// +//***************************************************************************** +static uint32_t +FATWrapperFontBlockCodepointsGet(uint8_t *pui8FontID, + uint16_t ui16BlockIndex, + uint32_t *pui32Start) +{ + tFontBlock sBlock; + tFontFile *psFont; + bool bRetcode; + + // + // Parameter sanity check. + // + ASSERT(pui8FontID); + + // + // Get a pointer to our instance data. + // + psFont = (tFontFile *)pui8FontID; + + ASSERT(psFont->bInUse); + + // + // Have we been passed a valid block index? + // + if(ui16BlockIndex >= psFont->sFontHeader.ui16NumBlocks) + { + // + // No - return an error. + // + return(0); + } + + // + // Is this block header cached? + // + if(ui16BlockIndex < MAX_FONT_BLOCKS) + { + // + // Yes - return the information from our cached copy. + // + *pui32Start = psFont->psBlocks[ui16BlockIndex].ui32StartCodepoint; + return(psFont->psBlocks[ui16BlockIndex].ui32NumCodepoints); + } + else + { + // + // We don't have the block header cached so read it from the + // SDCard. First move the file pointer to the expected position. + // + bRetcode = FATWrapperFontBlockHeaderGet(&psFont->sFile, &sBlock, + ui16BlockIndex); + if(bRetcode) + { + *pui32Start = sBlock.ui32StartCodepoint; + return(sBlock.ui32NumCodepoints); + } + else + { + UARTprintf("Error reading block header!\n"); + } + } + + // + // If we get here, something horrible happened so return a failure. + // + *pui32Start = 0; + return(0); +} + +//***************************************************************************** +// +// Retrieves the data for a particular font glyph. This function returns +// a pointer to the glyph data in linear, random access memory if the glyph +// exists or NULL if not. +// +//***************************************************************************** +static const uint8_t * +FATWrapperFontGlyphDataGet(uint8_t *pui8FontID, + uint32_t ui32Codepoint, + uint8_t *pui8Width) +{ + tFontFile *psFont; + uint32_t ui32Loop, ui32GlyphOffset, ui32TableOffset; + UINT uiRead; + tFontBlock sBlock; + tFontBlock *psBlock; + bool bRetcode; + FRESULT iFResult; + + // + // Parameter sanity check. + // + ASSERT(pui8FontID); + ASSERT(pui8Width); + + // + // If passed a NULL codepoint, return immediately. + // + if(!ui32Codepoint) + { + return(0); + } + + // + // Get a pointer to our instance data. + // + psFont = (tFontFile *)pui8FontID; + + ASSERT(psFont->bInUse); + + // + // Look for the trivial case - do we have this glyph in our glyph store + // already? + // + if(psFont->ui32CurrentGlyph == ui32Codepoint) + { + // + // We struck gold - we already have this glyph in our buffer. Return + // the width (from the second byte of the data) and a pointer to the + // glyph data. + // + *pui8Width = psFont->pui8GlyphStore[1]; + return(psFont->pui8GlyphStore); + } + + // + // First find the block that contains the glyph we've been asked for. + // + for(ui32Loop = 0; ui32Loop < psFont->sFontHeader.ui16NumBlocks; ui32Loop++) + { + if(ui32Loop < MAX_FONT_BLOCKS) + { + psBlock = &psFont->psBlocks[ui32Loop]; + } + else + { + bRetcode = FATWrapperFontBlockHeaderGet(&psFont->sFile, &sBlock, + ui32Loop); + psBlock = &sBlock; + if(!bRetcode) + { + // + // We failed to read the block header so return an error. + // + return(0); + } + } + + // + // Does the requested character exist in this block? + // + if((ui32Codepoint >= (psBlock->ui32StartCodepoint)) && + ((ui32Codepoint < (psBlock->ui32StartCodepoint + + psBlock->ui32NumCodepoints)))) + { + // + // The glyph is in this block. Calculate the offset of it's + // glyph table entry in the file. + // + ui32TableOffset = psBlock->ui32GlyphTableOffset + + ((ui32Codepoint - psBlock->ui32StartCodepoint) * + sizeof(uint32_t)); + + // + // Move the file pointer to the offset position. + // + iFResult = f_lseek(&psFont->sFile, ui32TableOffset); + + if(iFResult != FR_OK) + { + return(0); + } + + // + // Read the glyph data offset. + // + iFResult = f_read(&psFont->sFile, &ui32GlyphOffset, + sizeof(uint32_t), &uiRead); + + // + // Return if there was an error or if the offset is 0 (which + // indicates that the character is not included in the font. + // + if((iFResult != FR_OK) || (uiRead != sizeof(uint32_t)) || + !ui32GlyphOffset) + { + return(0); + } + + // + // Move the file pointer to the start of the glyph data remembering + // that the glyph table offset is relative to the start of the + // block not the start of the file (so we add the table offset + // here). + // + iFResult = f_lseek(&psFont->sFile, (psBlock->ui32GlyphTableOffset + + ui32GlyphOffset)); + + if(iFResult != FR_OK) + { + return(0); + } + + // + // Read the first byte of the glyph data to find out how long it + // is. + // + iFResult = f_read(&psFont->sFile, psFont->pui8GlyphStore, 1, + &uiRead); + + if((iFResult != FR_OK) || !uiRead) + { + return(0); + } + + // + // Now read the glyph data. + // + iFResult = f_read(&psFont->sFile, psFont->pui8GlyphStore + 1, + psFont->pui8GlyphStore[0] - 1, &uiRead); + + if((iFResult != FR_OK) || + (uiRead != (psFont->pui8GlyphStore[0] - 1))) + { + return(0); + } + + // + // If we get here, things are good. Return a pointer to the glyph + // store data. + // + psFont->ui32CurrentGlyph = ui32Codepoint; + *pui8Width = psFont->pui8GlyphStore[1]; + return(psFont->pui8GlyphStore); + } + } + + // + // If we get here, the codepoint doesn't exist in the font so return an + // error. + // + return(0); +} + +//***************************************************************************** +// +// Prepares the FAT file system font wrapper for use. +// +// This function must be called before any attempt to use a font stored on the +// FAT file system. It initializes FATfs for use. +// +// \return Returns \b true on success or \b false on failure. +// +//***************************************************************************** +bool +FATFontWrapperInit(void) +{ + FRESULT iFResult; + + // + // Mount the file system, using logical disk 0. + // + iFResult = f_mount(0, &g_sFatFs); + if(iFResult != FR_OK) + { + // + // We failed to mount the volume. Tell the user and return an error. + // + UARTprintf("f_mount error: %s (%d)\n", StringFromFresult(iFResult), + iFResult); + return(false); + } + + // + // All is well so tell the caller. + // + return(true); +} + +//***************************************************************************** +// +// Provides the FATfs timer tick. +// +// This function must be called every 10mS or so by the application. It +// provides the time reference required by the FAT file system. +// +// \return None. +// +//***************************************************************************** +void +FATWrapperSysTickHandler(void) +{ + // + // Call the FatFs tick timer. + // + disk_timerproc(); +} + +//***************************************************************************** +// +// Prepares a font in the FATfs file system for use by the graphics library. +// +// This function must be called to prepare a font for use by the graphics +// library. It opens the font file whose name is passed and reads the +// header information. The value returned should be written into the +// pui8FontID field of the tFontWrapper structure that will be passed to +// graphics library. +// +// This is a very simple (and slow) implementation. More complex wrappers +// may also initialize a glyph cache here. +// +// \return On success, returns a non-zero pointer identifying the font. On +// error, zero is returned. +// +//***************************************************************************** +uint8_t * +FATFontWrapperLoad(char *pcFilename) +{ + FRESULT iFResult; + UINT uiRead, uiToRead; + + UARTprintf("Attempting to load font %s from FAT file system.\n", + pcFilename); + + // + // Make sure a font is not already open. + // + if(g_sFontFile.bInUse) + { + // + // Oops - someone tried to load a new font without unloading the + // previous one. + // + UARTprintf("Another font is already loaded!\n"); + return(0); + } + + // + // Try to open the file whose name we've been given. + // + iFResult = f_open(&g_sFontFile.sFile, pcFilename, FA_READ); + if(iFResult != FR_OK) + { + // + // We can't open the file. Either the file doesn't exist or there is + // no SDCard installed. Regardless, return an error. + // + UARTprintf("Error %s (%d) from f_open.\n", StringFromFresult(iFResult), + iFResult); + return(0); + } + + // + // We opened the file successfully. Does it seem to contain a valid + // font? Read the header and see. + // + iFResult = f_read(&g_sFontFile.sFile, &g_sFontFile.sFontHeader, + sizeof(tFontWide), &uiRead); + if((iFResult == FR_OK) && (uiRead == sizeof(tFontWide))) + { + // + // We read the font header. Is the format correct? We only support + // wide fonts via wrappers. + // + if((g_sFontFile.sFontHeader.ui8Format != FONT_FMT_WIDE_UNCOMPRESSED) && + (g_sFontFile.sFontHeader.ui8Format != FONT_FMT_WIDE_PIXEL_RLE)) + { + // + // This is not a supported font format. + // + UARTprintf("Unrecognized font format. Failing " + "FATFontWrapperLoad.\n"); + f_close(&g_sFontFile.sFile); + return(0); + } + + // + // The format seems to be correct so read as many block headers as we + // have storage for. + // + uiToRead = ((g_sFontFile.sFontHeader.ui16NumBlocks > MAX_FONT_BLOCKS) ? + MAX_FONT_BLOCKS * sizeof(tFontBlock) : + (g_sFontFile.sFontHeader.ui16NumBlocks * + sizeof(tFontBlock))); + + iFResult = f_read(&g_sFontFile.sFile, &g_sFontFile.psBlocks, uiToRead, + &uiRead); + if((iFResult == FR_OK) && (uiRead == uiToRead)) + { + // + // All is well. Tell the caller the font was opened successfully. + // + UARTprintf("Font %s opened successfully.\n", pcFilename); + g_sFontFile.bInUse = true; + return((uint8_t *)&g_sFontFile); + } + else + { + UARTprintf("Error %s (%d) reading block headers. Read %d, exp %d " + "bytes.\n", StringFromFresult(iFResult), iFResult, + uiRead, uiToRead); + f_close(&g_sFontFile.sFile); + return(0); + } + } + else + { + // + // We received an error while reading the file header so fail the call. + // + UARTprintf("Error %s (%d) reading font header.\n", + StringFromFresult(iFResult), iFResult); + f_close(&g_sFontFile.sFile); + return(0); + } +} + +//***************************************************************************** +// +// Frees a font and cleans up once an application has finished using it. +// +// This function releases all resources allocated during a previous call to +// FATFontWrapperLoad(). The caller must not make any further use of the +// font following this call unless another call to FATFontWrapperLoad() is +// made. +// +// \return None. +// +//***************************************************************************** +void FATFontWrapperUnload(uint8_t *pui8FontID) +{ + tFontFile *psFont; + FRESULT iFResult; + + // + // Parameter sanity check. + // + ASSERT(pui8FontID); + + // + // Get a pointer to our instance data. + // + psFont = (tFontFile *)pui8FontID; + + // + // Make sure a font is already open. If not, just return. + // + if(!psFont->bInUse) + { + return; + } + + // + // Close the font file. + // + UARTprintf("Unloading font... \n"); + iFResult = f_close(&psFont->sFile); + if(iFResult != FR_OK) + { + UARTprintf("Error %s (%d) from f_close.\n", StringFromFresult(iFResult), + iFResult); + } + + // + // Clean up our instance data. + // + psFont->bInUse = false; + psFont->ui32CurrentGlyph = 0; +} diff --git a/boards/dk-tm4c129x/fontview/fatwrapper.h b/boards/dk-tm4c129x/fontview/fatwrapper.h new file mode 100644 index 0000000..d021cc2 --- /dev/null +++ b/boards/dk-tm4c129x/fontview/fatwrapper.h @@ -0,0 +1,45 @@ +//***************************************************************************** +// +// fatwrapper.h - Prototypes for the FAT font wrapper module. +// +// Copyright (c) 2013-2014 Texas Instruments Incorporated. All rights reserved. +// Software License Agreement +// +// Texas Instruments (TI) is supplying this software for use solely and +// exclusively on TI's microcontroller products. The software is owned by +// TI and/or its suppliers, and is protected under applicable copyright +// laws. You may not combine this software with "viral" open-source +// software in order to form a larger program. +// +// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS. +// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT +// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY +// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL +// DAMAGES, FOR ANY REASON WHATSOEVER. +// +// This is part of revision 2.1.0.12573 of the DK-TM4C129X Firmware Package. +// +//***************************************************************************** + +#ifndef __FATWRAPPER_H__ +#define __FATWRAPPER_H__ + +//***************************************************************************** +// +// Exported globals. +// +//***************************************************************************** +extern const tFontAccessFuncs g_sFATFontAccessFuncs; + +//***************************************************************************** +// +// Public function prototypes. +// +//***************************************************************************** +extern void FATWrapperSysTickHandler(void); +extern bool FATFontWrapperInit(void); +extern unsigned char *FATFontWrapperLoad(char *pcFilename); +extern void FATFontWrapperUnload(unsigned char *pucFontId); + +#endif diff --git a/boards/dk-tm4c129x/fontview/fontview.c b/boards/dk-tm4c129x/fontview/fontview.c new file mode 100644 index 0000000..31aee18 --- /dev/null +++ b/boards/dk-tm4c129x/fontview/fontview.c @@ -0,0 +1,705 @@ +//***************************************************************************** +// +// fonttest.c - Simple font testcase. +// +// 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 "driverlib/interrupt.h" +#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/pushbutton.h" +#include "drivers/frame.h" +#include "drivers/kentec320x240x16_ssd2119.h" +#include "drivers/pinout.h" +#include "drivers/touch.h" +#include "utils/uartstdio.h" +#include "utils/ustdlib.h" +#include "third_party/fonts/ofl/ofl_fonts.h" +#include "fatwrapper.h" + +//***************************************************************************** +// +//! \addtogroup example_list +//!

Font Viewer (fontview)

+//! +//! This example displays the contents of a TivaWare graphics library font +//! on the DK board's LCD touchscreen. By default, the application shows a +//! test font containing ASCII, the Japanese Hiragana and Katakana alphabets, +//! and a group of Korean Hangul characters. If an SDCard is installed and +//! the root directory contains a file named font.bin, this file is +//! opened and used as the display font instead. In this case, the graphics +//! library font wrapper feature is used to access the font from the file +//! system rather than from internal memory. +// +//***************************************************************************** + +//***************************************************************************** +// +// Change the following to set the font whose characters you want to view if +// no "font.bin" is found in the root directory of the SDCard. +// +//***************************************************************************** +#define FONT_TO_USE g_pFontCjktest20pt + +//***************************************************************************** +// +// A pointer to the font we intend to use. This will be set depending upon +// whether we are using a font from the SDCard or the internal font defined +// above. +// +//***************************************************************************** +const tFont *g_psFont; + +//***************************************************************************** +// +// The font wrapper structure used to describe the SDCard-based font to grlib. +// +//***************************************************************************** +tFontWrapper g_sFontWrapper = +{ + FONT_FMT_WRAPPED, + 0, + &g_sFATFontAccessFuncs +}; + +//***************************************************************************** +// +// The number of SysTick ticks per second. +// +//***************************************************************************** +#define TICKS_PER_SECOND 100 + +//***************************************************************************** +// +// Forward reference to various widget structures. +// +//***************************************************************************** +extern tCanvasWidget g_sBackground; +extern tCanvasWidget g_sBlockNumCanvas; +extern tCanvasWidget g_sCharNumCanvas; +extern tCanvasWidget g_sCharCanvas; +extern tPushButtonWidget g_sBlockIncBtn; +extern tPushButtonWidget g_sBlockDecBtn; +extern tPushButtonWidget g_sCharIncBtn; +extern tPushButtonWidget g_sCharDecBtn; + +//***************************************************************************** +// +// Buffers for various strings. +// +//***************************************************************************** +char g_pcBlocks[20]; +char g_pcStartChar[32]; + +//***************************************************************************** +// +// Forward reference to various handlers and internal functions. +// +//***************************************************************************** +void SetBlockNum(uint32_t ui32BlockNum); +void OnBlockButtonPress(tWidget *psWidget); +void OnCharButtonPress(tWidget *psWidget); +void PaintFontGlyphs(tWidget *psWidget, tContext *psContext); + +//***************************************************************************** +// +// The canvas widget acting as the background to the display. +// +//***************************************************************************** +Canvas(g_sBackground, WIDGET_ROOT, &g_sCharCanvas, &g_sBlockNumCanvas, + &g_sKentec320x240x16_SSD2119, 8, 24, 304, 208, + CANVAS_STYLE_FILL, ClrBlack, 0, 0, 0, 0, 0, 0); + +//***************************************************************************** +// +// The canvas containing the rendered characters. +// +//***************************************************************************** +Canvas(g_sCharCanvas, WIDGET_ROOT, 0, 0, + &g_sKentec320x240x16_SSD2119, 8, 48, 304, 184, + CANVAS_STYLE_APP_DRAWN, + ClrDarkBlue, ClrWhite, ClrWhite, 0, 0, 0, PaintFontGlyphs); + +//***************************************************************************** +// +// The canvas widget displaying the maximum and current block number. +// +//***************************************************************************** +Canvas(g_sBlockNumCanvas, &g_sBackground, &g_sCharNumCanvas, 0, + &g_sKentec320x240x16_SSD2119, 8, 24, 200, 10, + (CANVAS_STYLE_FILL | CANVAS_STYLE_TEXT | CANVAS_STYLE_TEXT_LEFT), + ClrBlack, 0, ClrWhite, + g_psFontFixed6x8, g_pcBlocks, 0, 0); + +//***************************************************************************** +// +// The canvas widget displaying the start codepoint for the block. +// +//***************************************************************************** +Canvas(g_sCharNumCanvas, &g_sBackground, &g_sBlockDecBtn, 0, + &g_sKentec320x240x16_SSD2119, 8, 34, 200, 10, + (CANVAS_STYLE_FILL | CANVAS_STYLE_TEXT | CANVAS_STYLE_TEXT_LEFT), + ClrBlack, 0, ClrWhite, + g_psFontFixed6x8, g_pcStartChar, 0, 0); + +//***************************************************************************** +// +// The button used to decrement the block number. +// +//***************************************************************************** +RectangularButton(g_sBlockDecBtn, &g_sBackground, &g_sBlockIncBtn, 0, + &g_sKentec320x240x16_SSD2119, 200, 26, 20, 20, + (PB_STYLE_OUTLINE | PB_STYLE_TEXT_OPAQUE | PB_STYLE_TEXT | + PB_STYLE_FILL), + ClrDarkBlue, ClrRed, ClrWhite, ClrWhite, + g_psFontFixed6x8, "<", 0, 0, 0, 0, + OnBlockButtonPress); + +//***************************************************************************** +// +// The button used to increment the block number. +// +//***************************************************************************** +RectangularButton(g_sBlockIncBtn, &g_sBackground, &g_sCharDecBtn, 0, + &g_sKentec320x240x16_SSD2119, 230, 26, 20, 20, + (PB_STYLE_OUTLINE | PB_STYLE_TEXT_OPAQUE | PB_STYLE_TEXT | + PB_STYLE_FILL), + ClrDarkBlue, ClrRed, ClrWhite, ClrWhite, + g_psFontFixed6x8, ">", 0, 0, 0, 0, + OnBlockButtonPress); + +//***************************************************************************** +// +// The button used to decrement the character row number. +// +//***************************************************************************** +RectangularButton(g_sCharDecBtn, &g_sBackground, &g_sCharIncBtn, 0, + &g_sKentec320x240x16_SSD2119, 260, 26, 20, 20, + (PB_STYLE_OUTLINE | PB_STYLE_TEXT_OPAQUE | PB_STYLE_TEXT | + PB_STYLE_FILL | PB_STYLE_AUTO_REPEAT), + ClrDarkBlue, ClrRed, ClrWhite, ClrWhite, + g_psFontFixed6x8, "^", 0, 0, 70, 20, + OnCharButtonPress); + +//***************************************************************************** +// +// The button used to increment the character row number. +// +//***************************************************************************** +RectangularButton(g_sCharIncBtn, &g_sBackground, 0, 0, + &g_sKentec320x240x16_SSD2119, 290, 26, 20, 20, + (PB_STYLE_OUTLINE | PB_STYLE_TEXT_OPAQUE | PB_STYLE_TEXT | + PB_STYLE_FILL | PB_STYLE_AUTO_REPEAT), + ClrDarkBlue, ClrRed, ClrWhite, ClrWhite, + g_psFontFixed6x8, "v", 0, 0, 70, 20, + OnCharButtonPress); + +//***************************************************************************** +// +// Text codepage mapping functions. +// +//***************************************************************************** +tCodePointMap g_psCodepointMappings[] = +{ + {CODEPAGE_ISO8859_1, CODEPAGE_UNICODE, GrMapISO8859_1_Unicode}, + {CODEPAGE_UTF_8, CODEPAGE_UNICODE, GrMapUTF8_Unicode}, + {CODEPAGE_UNICODE, CODEPAGE_UNICODE, GrMapUnicode_Unicode} +}; + +#define NUM_CHAR_MAPPINGS (sizeof(g_psCodepointMappings)/sizeof(tCodePointMap)) + +//***************************************************************************** +// +// Default text rendering parameters. The only real difference between the +// grlib defaults and this set is the addition of a mapping function to allow +// 32 bit Unicode source. +// +//***************************************************************************** +tGrLibDefaults g_psGrLibSettingDefaults = +{ + GrDefaultStringRenderer, + g_psCodepointMappings, + CODEPAGE_UTF_8, + NUM_CHAR_MAPPINGS, + 0 +}; + +//***************************************************************************** +// +// Top left corner of the grid we use to draw the characters. +// +//***************************************************************************** +#define TOP 50 +#define LEFT 44 + +//***************************************************************************** +// +// The character cell size used when redrawing the display. +// +//***************************************************************************** +uint32_t g_ui32CellWidth; +uint32_t g_ui32CellHeight; +uint32_t g_ui32LinesPerPage; +uint32_t g_ui32CharsPerLine; +uint32_t g_ui32StartLine; +uint32_t g_ui32NumBlocks; +uint32_t g_ui32StartChar; +uint32_t g_ui32NumBlockChars; +uint32_t g_ui32BlockNum; + +//***************************************************************************** +// +// The system clock frequency in Hz. +// +//***************************************************************************** +uint32_t g_ui32SysClock; + +//***************************************************************************** +// +// Macros used to derive the screen position given the character's X and Y +// coordinates in the grid. +// +//***************************************************************************** +#define POSX(x) (LEFT + (g_ui32CellWidth / 2) + (g_ui32CellWidth * (x))) +#define POSY(y) (TOP + (g_ui32CellHeight / 2) + (g_ui32CellHeight * (y))) + +//***************************************************************************** +// +// The error routine that is called if the driver library encounters an error. +// +//***************************************************************************** +#ifdef DEBUG +void +__error__(char *pcFilename, uint32_t ui32Line) +{ +} +#endif + +//***************************************************************************** +// +// This function is called by the graphics library widget manager in the +// context of WidgetMessageQueueProcess whenever the user releases the +// ">" or "<" button. +// +//***************************************************************************** +void +OnBlockButtonPress(tWidget *psWidget) +{ + bool bRedraw; + + // + // Assume no redraw until we determine otherwise. + // + bRedraw = false; + + // + // Are we incrementing or decrementing the block number? + // + if(psWidget == (tWidget *)&g_sBlockIncBtn) + { + // + // We are incrementing. Have we already reached the top block? + // + if((g_ui32BlockNum + 1) < g_ui32NumBlocks) + { + // + // No - increment the block number. + // + g_ui32BlockNum++; + bRedraw = true; + } + } + else + { + // + // We are decrementing. Are we already showing the first block? + // + if(g_ui32BlockNum) + { + // + // No - move back 1 block. + // + g_ui32BlockNum--; + bRedraw = true; + } + } + + // + // If we made a change, set things up to display the new block. + // + if(bRedraw) + { + SetBlockNum(g_ui32BlockNum); + } +} + +//***************************************************************************** +// +// This function is called by the graphics library widget manager in the +// context of WidgetMessageQueueProcess whenever the user releases the +// "^" or "v" button. +// +//***************************************************************************** +void +OnCharButtonPress(tWidget *psWidget) +{ + bool bRedraw; + + // + // Assume no redraw until we determine otherwise. + // + bRedraw = false; + + // + // Were we asked to scroll up or down? + // + if(psWidget == (tWidget *)&g_sCharIncBtn) + { + // + // Scroll down if there are more characters to display. + // + if(((g_ui32StartLine + g_ui32LinesPerPage) * g_ui32CharsPerLine) < + g_ui32NumBlockChars) + { + g_ui32StartLine++; + bRedraw = true; + } + } + else + { + // + // Scroll up if we're not already showing the first line. + // + if(g_ui32StartLine) + { + g_ui32StartLine--; + bRedraw = true; + } + } + + // + // If we made a change, redraw the character area. + // + if(bRedraw) + { + WidgetPaint((tWidget *)&g_sCharCanvas); + } +} + +//***************************************************************************** +// +// Update the display for a new font block. +// +//***************************************************************************** +void +SetBlockNum(uint32_t ui32BlockNum) +{ + uint32_t ui32Start, ui32Chars; + + // + // Set the new block number. + // + ui32Chars = GrFontBlockCodepointsGet(g_psFont, ui32BlockNum, &ui32Start); + + // + // If this block exists, update our state. + // + if(ui32Chars) + { + // + // Remember details of the new block. + // + g_ui32BlockNum = ui32BlockNum; + g_ui32StartChar = ui32Start; + g_ui32NumBlockChars = ui32Chars; + g_ui32StartLine = 0; + + // + // Update the valid block display and start character. + // + usnprintf(g_pcBlocks, sizeof(g_pcBlocks), "Block %d of %d ", + g_ui32BlockNum + 1, g_ui32NumBlocks); + usnprintf(g_pcStartChar, sizeof(g_pcStartChar), "%d chars from 0x%08x", + g_ui32NumBlockChars, g_ui32StartChar); + } + + // + // Repaint the display + // + WidgetPaint((tWidget *)WIDGET_ROOT); +} + +//***************************************************************************** +// +// 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 FAT module to provide its tick. + // + FATWrapperSysTickHandler(); +} + +//***************************************************************************** +// +// Main entry function for the fontview application. +// +//***************************************************************************** +int +main(void) +{ + uint32_t ui32Height, ui32Width; + tContext sContext; + + // + // 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(&sContext, &g_sKentec320x240x16_SSD2119); + + // + // Draw the application frame. + // + FrameDraw(&sContext, "fontview"); + + // + // Initialize the touch screen driver. + // + TouchScreenInit(g_ui32SysClock); + + // + // Set the touch screen event handler. + // + TouchScreenCallbackSet(WidgetPointerMessage); + + // + // Configure SysTick for a 100Hz interrupt. + // + ROM_SysTickPeriodSet(g_ui32SysClock / TICKS_PER_SECOND); + ROM_SysTickEnable(); + ROM_SysTickIntEnable(); + + // + // Enable Interrupts + // + ROM_IntMasterEnable(); + + // + // Initialize the UART as a console for text I/O. + // + UARTStdioConfig(0, 115200, g_ui32SysClock); + UARTprintf("FontView example running...\n"); + + // + // Set graphics library text rendering defaults. + // + GrLibInit(&g_psGrLibSettingDefaults); + + // + // Add the compile-time defined widgets to the widget tree. + // + WidgetAdd(WIDGET_ROOT, (tWidget *)&g_sBackground); + + // + // Paint the widget tree to make sure they all appear on the display. + // + WidgetPaint(WIDGET_ROOT); + + // + // Initialize the FAT file system font wrapper. + // + if(!FATFontWrapperInit()) + { + UARTprintf("ERROR: Can't initialize FAT file system!\n"); + while(1) + { + // + // Hang. + // + } + } + + // + // See if there is a file called "font.bin" in the root directory of the + // SDCard. If there is, use this as the font to display rather than the + // one defined via FONT_TO_USE. + // + g_sFontWrapper.pui8FontId = FATFontWrapperLoad("/font.bin"); + if(g_sFontWrapper.pui8FontId) + { + UARTprintf("Using font from SDCard.\n"); + g_psFont = (tFont *)&g_sFontWrapper; + } + else + { + UARTprintf("No font found on SDCard. Displaying internal font.\n"); + g_psFont = FONT_TO_USE; + } + + // + // How big is the test font character cell? + // + ui32Height = GrFontHeightGet(g_psFont); + ui32Width = GrFontMaxWidthGet(g_psFont); + + // + // Determine the size of the character cell to use for this font. We + // limit the cell size such that we either get 8 or 16 characters per line. + // + g_ui32CharsPerLine = (ui32Width > ((320 - LEFT) / 16)) ? 8 : 16; + g_ui32CellWidth = (320 - LEFT) / g_ui32CharsPerLine; + g_ui32CellHeight = ui32Height + 4; + g_ui32LinesPerPage = (240 - TOP) / g_ui32CellHeight; + g_ui32StartLine = (0x20 / g_ui32CharsPerLine); + + // + // Get the number of blocks in the font and set up to display the content + // of the first. + // + g_ui32NumBlocks = GrFontNumBlocksGet(g_psFont); + SetBlockNum(0); + + // + // Loop forever, processing widget messages. + // + while(1) + { + // + // Process any messages from or for the widgets. + // + WidgetMessageQueueProcess(); + } +} + +//***************************************************************************** +// +// Paints the main font glyph section of the display. +// +//***************************************************************************** +void +PaintFontGlyphs(tWidget *psWidget, tContext *psContext) +{ + uint32_t ui32X, ui32Y, ui32Char; + tRectangle sRect; + tCanvasWidget *psCanvas; + char pcBuffer[6]; + + // + // Tell the graphics library we will be using UTF-8 text for now. + // + GrStringCodepageSet(psContext, CODEPAGE_UTF_8); + + // + // Erase the background. + // + psCanvas = (tCanvasWidget *)psWidget; + GrContextForegroundSet(psContext, psCanvas->ui32FillColor); + sRect = psCanvas->sBase.sPosition; + GrRectFill(psContext, &sRect); + + // + // Draw the character indices. + // + GrContextForegroundSet(psContext, ClrYellow); + GrContextFontSet(psContext, g_psFontFixed6x8); + + for(ui32Y = 0; ui32Y < g_ui32LinesPerPage; ui32Y++ ) + { + usprintf(pcBuffer, "%06x", g_ui32StartChar + ((ui32Y + g_ui32StartLine) * + g_ui32CharsPerLine) ); + GrStringDraw(psContext, pcBuffer, -1, 8, POSY(ui32Y), 0); + } + + // + // Tell the graphics library to render pure, 32 bit Unicode source + // text. + // + GrStringCodepageSet(psContext, CODEPAGE_UNICODE); + + // + // Draw the required characters at their positions in the grid. + // + GrContextFontSet(psContext, g_psFont); + GrContextForegroundSet(psContext, ClrWhite); + + for(ui32Y = 0; ui32Y < g_ui32LinesPerPage; ui32Y++) + { + for(ui32X = 0; ui32X < g_ui32CharsPerLine; ui32X++) + { + // + // Which character are we about to show? + // + ui32Char = g_ui32StartChar + + ((g_ui32StartLine + ui32Y) * g_ui32CharsPerLine) + ui32X; + + // + // Fill the character cell with the background color. + // + sRect.i16XMin = LEFT + (ui32X * g_ui32CellWidth); + sRect.i16YMin = TOP + (ui32Y * g_ui32CellHeight); + sRect.i16XMax = sRect.i16XMin + g_ui32CellWidth; + sRect.i16YMax = sRect.i16YMin + g_ui32CellHeight; + GrContextForegroundSet(psContext, psCanvas->ui32FillColor); + GrRectFill(psContext, &sRect); + GrContextForegroundSet(psContext, ClrWhite); + + // + // Have we run off the end of the end of the block? + // + if((ui32Char - g_ui32StartChar) < g_ui32NumBlockChars) + { + // + // No - display the character. + // + + GrStringDrawCentered(psContext, (char const *)&ui32Char, 4, + POSX(ui32X), POSY(ui32Y), 0); + } + } + } +} diff --git a/boards/dk-tm4c129x/fontview/fontview.ewd b/boards/dk-tm4c129x/fontview/fontview.ewd new file mode 100644 index 0000000..484e41a --- /dev/null +++ b/boards/dk-tm4c129x/fontview/fontview.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/fontview/fontview.ewp b/boards/dk-tm4c129x/fontview/fontview.ewp new file mode 100644 index 0000000..87f9f7b --- /dev/null +++ b/boards/dk-tm4c129x/fontview/fontview.ewp @@ -0,0 +1,824 @@ + + + + 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 + + $PROJ_DIR$\fatwrapper.c + + + $PROJ_DIR$\..\..\..\..\third_party\fatfs\src\ff.c + + + $PROJ_DIR$\..\..\..\..\third_party\fonts\ofl\fonts\fontcjktest20pt.c + + + $PROJ_DIR$\fontview.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 + + + $PROJ_DIR$\startup_ewarm.c + + + $PROJ_DIR$\..\drivers\touch.c + + + $PROJ_DIR$\..\..\..\..\utils\uartstdio.c + + + $PROJ_DIR$\..\..\..\..\utils\ustdlib.c + + + diff --git a/boards/dk-tm4c129x/fontview/fontview.icf b/boards/dk-tm4c129x/fontview/fontview.icf new file mode 100644 index 0000000..1c1b0de --- /dev/null +++ b/boards/dk-tm4c129x/fontview/fontview.icf @@ -0,0 +1,78 @@ +//***************************************************************************** +// +// fontview.icf - Linker configuration file for fontview. +// +// 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/fontview/fontview.ld b/boards/dk-tm4c129x/fontview/fontview.ld new file mode 100644 index 0000000..c8300c5 --- /dev/null +++ b/boards/dk-tm4c129x/fontview/fontview.ld @@ -0,0 +1,57 @@ +/****************************************************************************** + * + * fontview.ld - Linker configuration file for fontview. + * + * 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/fontview/fontview.sct b/boards/dk-tm4c129x/fontview/fontview.sct new file mode 100644 index 0000000..43f6d57 --- /dev/null +++ b/boards/dk-tm4c129x/fontview/fontview.sct @@ -0,0 +1,47 @@ +;****************************************************************************** +; +; fontview.sct - Linker configuration file for fontview. +; +; 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/fontview/fontview.uvopt b/boards/dk-tm4c129x/fontview/fontview.uvopt new file mode 100644 index 0000000..89710ff --- /dev/null +++ b/boards/dk-tm4c129x/fontview/fontview.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 + + + + fontview + 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 + .\fatwrapper.c + fatwrapper.c + + + 1 + 2 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\third_party\fatfs\src\ff.c + ff.c + + + 1 + 3 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\third_party\fonts\ofl\fonts\fontcjktest20pt.c + fontcjktest20pt.c + + + 1 + 4 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + .\fontview.c + fontview.c + + + 1 + 5 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\drivers\frame.c + frame.c + + + 1 + 6 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\drivers\kentec320x240x16_ssd2119.c + kentec320x240x16_ssd2119.c + + + 1 + 7 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\third_party\fatfs\port\mmc-dk-tm4c129x.c + mmc-dk-tm4c129x.c + + + 1 + 8 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\drivers\pinout.c + pinout.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/fontview/fontview.uvproj b/boards/dk-tm4c129x/fontview/fontview.uvproj new file mode 100644 index 0000000..6a7914f --- /dev/null +++ b/boards/dk-tm4c129x/fontview/fontview.uvproj @@ -0,0 +1,479 @@ + + + + 1.1 + +
### uVision Project, (C) Keil Software
+ + + + fontview + 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\ + fontview + 1 + 0 + 0 + 1 + 1 + .\rvmdk\ + 1 + 0 + 0 + + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + + 1 + 0 + fromelf --bin --output .\rvmdk\fontview.bin .\rvmdk\fontview.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 UART_BUFFERED + + ..;..\..\..\..;..\..\..\..\third_party\fonts\ofl;..\..\..\..\third_party; + + + + 1 + 0 + 0 + 0 + 0 + 0 + 0 + + + + + + + + + 0 + 0 + 0 + 0 + 1 + 0 + 0x00000000 + 0x20000000 + fontview.sct + + + --entry Reset_Handler + + + + + + + + Source + + + fatwrapper.c + 1 + .\fatwrapper.c + + + ff.c + 1 + ..\..\..\..\third_party\fatfs\src\ff.c + + + fontcjktest20pt.c + 1 + ..\..\..\..\third_party\fonts\ofl\fonts\fontcjktest20pt.c + + + fontview.c + 1 + .\fontview.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 + + + 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/fontview/fontview_ccs.cmd b/boards/dk-tm4c129x/fontview/fontview_ccs.cmd new file mode 100644 index 0000000..eed371f --- /dev/null +++ b/boards/dk-tm4c129x/fontview/fontview_ccs.cmd @@ -0,0 +1,70 @@ +/****************************************************************************** + * + * fontview_ccs.cmd - CCS linker configuration file for fontview. + * + * 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/fontview/gcc/fontview.axf b/boards/dk-tm4c129x/fontview/gcc/fontview.axf new file mode 100644 index 0000000..7c8c960 Binary files /dev/null and b/boards/dk-tm4c129x/fontview/gcc/fontview.axf differ diff --git a/boards/dk-tm4c129x/fontview/gcc/fontview.bin b/boards/dk-tm4c129x/fontview/gcc/fontview.bin new file mode 100644 index 0000000..51ac45c Binary files /dev/null and b/boards/dk-tm4c129x/fontview/gcc/fontview.bin differ diff --git a/boards/dk-tm4c129x/fontview/readme.txt b/boards/dk-tm4c129x/fontview/readme.txt new file mode 100644 index 0000000..91f637a --- /dev/null +++ b/boards/dk-tm4c129x/fontview/readme.txt @@ -0,0 +1,30 @@ +Font Viewer + +This example displays the contents of a TivaWare graphics library font +on the DK board's LCD touchscreen. By default, the application shows a +test font containing ASCII, the Japanese Hiragana and Katakana alphabets, +and a group of Korean Hangul characters. If an SDCard is installed and +the root directory contains a file named font.bin, this file is +opened and used as the display font instead. In this case, the graphics +library font wrapper feature is used to access the font from the file +system rather than from internal memory. + +------------------------------------------------------------------------------- + +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/fontview/rvmdk/fontview.axf b/boards/dk-tm4c129x/fontview/rvmdk/fontview.axf new file mode 100644 index 0000000..c28d7f6 Binary files /dev/null and b/boards/dk-tm4c129x/fontview/rvmdk/fontview.axf differ diff --git a/boards/dk-tm4c129x/fontview/rvmdk/fontview.bin b/boards/dk-tm4c129x/fontview/rvmdk/fontview.bin new file mode 100644 index 0000000..d715927 Binary files /dev/null and b/boards/dk-tm4c129x/fontview/rvmdk/fontview.bin differ diff --git a/boards/dk-tm4c129x/fontview/startup_ccs.c b/boards/dk-tm4c129x/fontview/startup_ccs.c new file mode 100644 index 0000000..630b0c5 --- /dev/null +++ b/boards/dk-tm4c129x/fontview/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/fontview/startup_ewarm.c b/boards/dk-tm4c129x/fontview/startup_ewarm.c new file mode 100644 index 0000000..3e79ade --- /dev/null +++ b/boards/dk-tm4c129x/fontview/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/fontview/startup_gcc.c b/boards/dk-tm4c129x/fontview/startup_gcc.c new file mode 100644 index 0000000..0e4632c --- /dev/null +++ b/boards/dk-tm4c129x/fontview/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/fontview/startup_rvmdk.S b/boards/dk-tm4c129x/fontview/startup_rvmdk.S new file mode 100644 index 0000000..3be1d1c --- /dev/null +++ b/boards/dk-tm4c129x/fontview/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