From c3e4c9a25c2910d2d66d52215b3406b13d5b23d5 Mon Sep 17 00:00:00 2001 From: Yuval Adam Date: Sun, 29 Jun 2014 12:34:32 +0300 Subject: Add more board models --- boards/dk-tm4c129x/usb_host_audio/Makefile | 102 ++ .../dk-tm4c129x/usb_host_audio/ccs/.ccsimportspec | 8 + boards/dk-tm4c129x/usb_host_audio/ccs/.ccsproject | 10 + boards/dk-tm4c129x/usb_host_audio/ccs/.cproject | 188 +++ boards/dk-tm4c129x/usb_host_audio/ccs/.project | 100 ++ .../ccs/.settings/org.eclipse.cdt.codan.core.prefs | 3 + .../usb_host_audio/ccs/Debug/usb_host_audio.bin | Bin 0 -> 61104 bytes .../usb_host_audio/ccs/Debug/usb_host_audio.out | Bin 0 -> 916299 bytes .../usb_host_audio/ccs/macros.ini_initial | 1 + .../usb_host_audio/ccs/target_config.ccxml | 13 + .../usb_host_audio/ewarm/Exe/usb_host_audio.bin | Bin 0 -> 57192 bytes .../usb_host_audio/ewarm/Exe/usb_host_audio.out | Bin 0 -> 771388 bytes .../usb_host_audio/gcc/usb_host_audio.axf | Bin 0 -> 127387 bytes .../usb_host_audio/gcc/usb_host_audio.bin | Bin 0 -> 61008 bytes boards/dk-tm4c129x/usb_host_audio/readme.txt | 38 + .../usb_host_audio/rvmdk/usb_host_audio.axf | Bin 0 -> 623608 bytes .../usb_host_audio/rvmdk/usb_host_audio.bin | Bin 0 -> 60720 bytes boards/dk-tm4c129x/usb_host_audio/startup_ccs.c | 277 ++++ boards/dk-tm4c129x/usb_host_audio/startup_ewarm.c | 308 ++++ boards/dk-tm4c129x/usb_host_audio/startup_gcc.c | 324 ++++ boards/dk-tm4c129x/usb_host_audio/startup_rvmdk.S | 333 +++++ boards/dk-tm4c129x/usb_host_audio/usb_host_audio.c | 1554 ++++++++++++++++++++ .../dk-tm4c129x/usb_host_audio/usb_host_audio.ewd | 614 ++++++++ .../dk-tm4c129x/usb_host_audio/usb_host_audio.ewp | 826 +++++++++++ .../dk-tm4c129x/usb_host_audio/usb_host_audio.icf | 78 + .../dk-tm4c129x/usb_host_audio/usb_host_audio.ld | 57 + .../dk-tm4c129x/usb_host_audio/usb_host_audio.sct | 47 + .../usb_host_audio/usb_host_audio.uvopt | 457 ++++++ .../usb_host_audio/usb_host_audio.uvproj | 484 ++++++ .../usb_host_audio/usb_host_audio_ccs.cmd | 70 + 30 files changed, 5892 insertions(+) create mode 100644 boards/dk-tm4c129x/usb_host_audio/Makefile create mode 100644 boards/dk-tm4c129x/usb_host_audio/ccs/.ccsimportspec create mode 100644 boards/dk-tm4c129x/usb_host_audio/ccs/.ccsproject create mode 100644 boards/dk-tm4c129x/usb_host_audio/ccs/.cproject create mode 100644 boards/dk-tm4c129x/usb_host_audio/ccs/.project create mode 100644 boards/dk-tm4c129x/usb_host_audio/ccs/.settings/org.eclipse.cdt.codan.core.prefs create mode 100644 boards/dk-tm4c129x/usb_host_audio/ccs/Debug/usb_host_audio.bin create mode 100644 boards/dk-tm4c129x/usb_host_audio/ccs/Debug/usb_host_audio.out create mode 100644 boards/dk-tm4c129x/usb_host_audio/ccs/macros.ini_initial create mode 100644 boards/dk-tm4c129x/usb_host_audio/ccs/target_config.ccxml create mode 100644 boards/dk-tm4c129x/usb_host_audio/ewarm/Exe/usb_host_audio.bin create mode 100644 boards/dk-tm4c129x/usb_host_audio/ewarm/Exe/usb_host_audio.out create mode 100644 boards/dk-tm4c129x/usb_host_audio/gcc/usb_host_audio.axf create mode 100644 boards/dk-tm4c129x/usb_host_audio/gcc/usb_host_audio.bin create mode 100644 boards/dk-tm4c129x/usb_host_audio/readme.txt create mode 100644 boards/dk-tm4c129x/usb_host_audio/rvmdk/usb_host_audio.axf create mode 100644 boards/dk-tm4c129x/usb_host_audio/rvmdk/usb_host_audio.bin create mode 100644 boards/dk-tm4c129x/usb_host_audio/startup_ccs.c create mode 100644 boards/dk-tm4c129x/usb_host_audio/startup_ewarm.c create mode 100644 boards/dk-tm4c129x/usb_host_audio/startup_gcc.c create mode 100644 boards/dk-tm4c129x/usb_host_audio/startup_rvmdk.S create mode 100644 boards/dk-tm4c129x/usb_host_audio/usb_host_audio.c create mode 100644 boards/dk-tm4c129x/usb_host_audio/usb_host_audio.ewd create mode 100644 boards/dk-tm4c129x/usb_host_audio/usb_host_audio.ewp create mode 100644 boards/dk-tm4c129x/usb_host_audio/usb_host_audio.icf create mode 100644 boards/dk-tm4c129x/usb_host_audio/usb_host_audio.ld create mode 100644 boards/dk-tm4c129x/usb_host_audio/usb_host_audio.sct create mode 100644 boards/dk-tm4c129x/usb_host_audio/usb_host_audio.uvopt create mode 100644 boards/dk-tm4c129x/usb_host_audio/usb_host_audio.uvproj create mode 100644 boards/dk-tm4c129x/usb_host_audio/usb_host_audio_ccs.cmd (limited to 'boards/dk-tm4c129x/usb_host_audio') diff --git a/boards/dk-tm4c129x/usb_host_audio/Makefile b/boards/dk-tm4c129x/usb_host_audio/Makefile new file mode 100644 index 0000000..fb9a35d --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/Makefile @@ -0,0 +1,102 @@ +#****************************************************************************** +# +# Makefile - Rules for building the USB host audio example. +# +# Copyright (c) 2013-2014 Texas Instruments Incorporated. All rights reserved. +# Software License Agreement +# +# Texas Instruments (TI) is supplying this software for use solely and +# exclusively on TI's microcontroller products. The software is owned by +# TI and/or its suppliers, and is protected under applicable copyright +# laws. You may not combine this software with "viral" open-source +# software in order to form a larger program. +# +# THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS. +# NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT +# NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY +# CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL +# DAMAGES, FOR ANY REASON WHATSOEVER. +# +# This is part of revision 2.1.0.12573 of the DK-TM4C129X Firmware Package. +# +#****************************************************************************** + +# +# Defines the part type that this project uses. +# +PART=TM4C129XNCZAD + +# +# The base directory for TivaWare. +# +ROOT=../../../.. + +# +# Include the common make definitions. +# +include ${ROOT}/makedefs + +# +# Where to find source files that do not live in this directory. +# +VPATH=../drivers +VPATH+=../../../../third_party/fatfs/port +VPATH+=../../../../third_party/fatfs/src +VPATH+=../../../../utils + +# +# Where to find header files that do not live in the source directory. +# +IPATH=.. +IPATH+=../../../.. +IPATH+=../../../../third_party +IPATH+=../../../../utils + +# +# The default rule, which causes the USB host audio example to be built. +# +all: ${COMPILER} +all: ${COMPILER}/usb_host_audio.axf + +# +# The rule to clean out all the build products. +# +clean: + @rm -rf ${COMPILER} ${wildcard *~} + +# +# The rule to create the target directory. +# +${COMPILER}: + @mkdir -p ${COMPILER} + +# +# Rules for building the USB host audio example. +# +${COMPILER}/usb_host_audio.axf: ${COMPILER}/buttons.o +${COMPILER}/usb_host_audio.axf: ${COMPILER}/ff.o +${COMPILER}/usb_host_audio.axf: ${COMPILER}/frame.o +${COMPILER}/usb_host_audio.axf: ${COMPILER}/kentec320x240x16_ssd2119.o +${COMPILER}/usb_host_audio.axf: ${COMPILER}/mmc-dk-tm4c129x.o +${COMPILER}/usb_host_audio.axf: ${COMPILER}/pinout.o +${COMPILER}/usb_host_audio.axf: ${COMPILER}/startup_${COMPILER}.o +${COMPILER}/usb_host_audio.axf: ${COMPILER}/touch.o +${COMPILER}/usb_host_audio.axf: ${COMPILER}/usb_host_audio.o +${COMPILER}/usb_host_audio.axf: ${COMPILER}/usb_sound.o +${COMPILER}/usb_host_audio.axf: ${COMPILER}/ustdlib.o +${COMPILER}/usb_host_audio.axf: ${COMPILER}/wavfile.o +${COMPILER}/usb_host_audio.axf: ${ROOT}/usblib/${COMPILER}/libusb.a +${COMPILER}/usb_host_audio.axf: ${ROOT}/grlib/${COMPILER}/libgr.a +${COMPILER}/usb_host_audio.axf: ${ROOT}/driverlib/${COMPILER}/libdriver.a +${COMPILER}/usb_host_audio.axf: usb_host_audio.ld +SCATTERgcc_usb_host_audio=usb_host_audio.ld +ENTRY_usb_host_audio=ResetISR +CFLAGSgcc=-DTARGET_IS_TM4C129_RA0 + +# +# Include the automatically generated dependency files. +# +ifneq (${MAKECMDGOALS},clean) +-include ${wildcard ${COMPILER}/*.d} __dummy__ +endif diff --git a/boards/dk-tm4c129x/usb_host_audio/ccs/.ccsimportspec b/boards/dk-tm4c129x/usb_host_audio/ccs/.ccsimportspec new file mode 100644 index 0000000..fbf85a1 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/ccs/.ccsimportspec @@ -0,0 +1,8 @@ + + + + + + + + diff --git a/boards/dk-tm4c129x/usb_host_audio/ccs/.ccsproject b/boards/dk-tm4c129x/usb_host_audio/ccs/.ccsproject new file mode 100644 index 0000000..59a3400 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/ccs/.ccsproject @@ -0,0 +1,10 @@ + + + + + + + + + + diff --git a/boards/dk-tm4c129x/usb_host_audio/ccs/.cproject b/boards/dk-tm4c129x/usb_host_audio/ccs/.cproject new file mode 100644 index 0000000..ce10e9d --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/ccs/.cproject @@ -0,0 +1,188 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/boards/dk-tm4c129x/usb_host_audio/ccs/.project b/boards/dk-tm4c129x/usb_host_audio/ccs/.project new file mode 100644 index 0000000..52d2783 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/ccs/.project @@ -0,0 +1,100 @@ + + + usb_host_audio + + + + + + org.eclipse.cdt.managedbuilder.core.genmakebuilder + + + + + org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder + full,incremental, + + + + + + com.ti.ccstudio.core.ccsNature + org.eclipse.cdt.core.cnature + org.eclipse.cdt.managedbuilder.core.managedBuildNature + org.eclipse.cdt.core.ccnature + org.eclipse.cdt.managedbuilder.core.ScannerConfigNature + + + + startup_ccs.c + 1 + SW_ROOT/examples/boards/dk-tm4c129x/usb_host_audio/startup_ccs.c + + + usb_host_audio.c + 1 + SW_ROOT/examples/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.c + + + usb_host_audio_ccs.cmd + 1 + SW_ROOT/examples/boards/dk-tm4c129x/usb_host_audio/usb_host_audio_ccs.cmd + + + drivers/buttons.c + 1 + SW_ROOT/examples/boards/dk-tm4c129x/drivers/buttons.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 + + + drivers/usb_sound.c + 1 + SW_ROOT/examples/boards/dk-tm4c129x/drivers/usb_sound.c + + + utils/ustdlib.c + 1 + SW_ROOT/utils/ustdlib.c + + + utils/wavfile.c + 1 + SW_ROOT/utils/wavfile.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 + + + + + SW_ROOT + $%7BPARENT-5-PROJECT_LOC%7D + + + diff --git a/boards/dk-tm4c129x/usb_host_audio/ccs/.settings/org.eclipse.cdt.codan.core.prefs b/boards/dk-tm4c129x/usb_host_audio/ccs/.settings/org.eclipse.cdt.codan.core.prefs new file mode 100644 index 0000000..98b6350 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/ccs/.settings/org.eclipse.cdt.codan.core.prefs @@ -0,0 +1,3 @@ +eclipse.preferences.version=1 +inEditor=false +onBuild=false diff --git a/boards/dk-tm4c129x/usb_host_audio/ccs/Debug/usb_host_audio.bin b/boards/dk-tm4c129x/usb_host_audio/ccs/Debug/usb_host_audio.bin new file mode 100644 index 0000000..7bdbd53 Binary files /dev/null and b/boards/dk-tm4c129x/usb_host_audio/ccs/Debug/usb_host_audio.bin differ diff --git a/boards/dk-tm4c129x/usb_host_audio/ccs/Debug/usb_host_audio.out b/boards/dk-tm4c129x/usb_host_audio/ccs/Debug/usb_host_audio.out new file mode 100644 index 0000000..b77c709 Binary files /dev/null and b/boards/dk-tm4c129x/usb_host_audio/ccs/Debug/usb_host_audio.out differ diff --git a/boards/dk-tm4c129x/usb_host_audio/ccs/macros.ini_initial b/boards/dk-tm4c129x/usb_host_audio/ccs/macros.ini_initial new file mode 100644 index 0000000..31214b5 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/ccs/macros.ini_initial @@ -0,0 +1 @@ +SW_ROOT = ../../../../.. diff --git a/boards/dk-tm4c129x/usb_host_audio/ccs/target_config.ccxml b/boards/dk-tm4c129x/usb_host_audio/ccs/target_config.ccxml new file mode 100644 index 0000000..6e5ef45 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/ccs/target_config.ccxml @@ -0,0 +1,13 @@ + + + + + + + + + + + + + diff --git a/boards/dk-tm4c129x/usb_host_audio/ewarm/Exe/usb_host_audio.bin b/boards/dk-tm4c129x/usb_host_audio/ewarm/Exe/usb_host_audio.bin new file mode 100644 index 0000000..057570a Binary files /dev/null and b/boards/dk-tm4c129x/usb_host_audio/ewarm/Exe/usb_host_audio.bin differ diff --git a/boards/dk-tm4c129x/usb_host_audio/ewarm/Exe/usb_host_audio.out b/boards/dk-tm4c129x/usb_host_audio/ewarm/Exe/usb_host_audio.out new file mode 100644 index 0000000..4d54294 Binary files /dev/null and b/boards/dk-tm4c129x/usb_host_audio/ewarm/Exe/usb_host_audio.out differ diff --git a/boards/dk-tm4c129x/usb_host_audio/gcc/usb_host_audio.axf b/boards/dk-tm4c129x/usb_host_audio/gcc/usb_host_audio.axf new file mode 100644 index 0000000..72a455d Binary files /dev/null and b/boards/dk-tm4c129x/usb_host_audio/gcc/usb_host_audio.axf differ diff --git a/boards/dk-tm4c129x/usb_host_audio/gcc/usb_host_audio.bin b/boards/dk-tm4c129x/usb_host_audio/gcc/usb_host_audio.bin new file mode 100644 index 0000000..397de3a Binary files /dev/null and b/boards/dk-tm4c129x/usb_host_audio/gcc/usb_host_audio.bin differ diff --git a/boards/dk-tm4c129x/usb_host_audio/readme.txt b/boards/dk-tm4c129x/usb_host_audio/readme.txt new file mode 100644 index 0000000..d4ffd1d --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/readme.txt @@ -0,0 +1,38 @@ +USB host audio example application using SD Card FAT file system + + +This example application demonstrates playing .wav files from an SD card +that is formatted with a FAT file system using USB host audio class. The +application can browse the file system on the SD card and displays +all files that are found. Files can be selected to show their format and +then played if the application determines that they are a valid .wav file. +Only PCM format (uncompressed) files may be played. + +For additional details about FatFs, see the following site: +http://elm-chan.org/fsw/ff/00index_e.html + +The application can be recompiled to run using and external USB phy to +implement a high speed host using an external USB phy. To use the external +phy the application must be built with \b USE_ULPI defined. This disables +the internal phy and the connector on the DK-TM4C129X board and enables the +connections to the external ULPI phy pins on the DK-TM4C129X board. + +------------------------------------------------------------------------------- + +Copyright (c) 2012-2014 Texas Instruments Incorporated. All rights reserved. +Software License Agreement + +Texas Instruments (TI) is supplying this software for use solely and +exclusively on TI's microcontroller products. The software is owned by +TI and/or its suppliers, and is protected under applicable copyright +laws. You may not combine this software with "viral" open-source +software in order to form a larger program. + +THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS. +NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT +NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY +CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL +DAMAGES, FOR ANY REASON WHATSOEVER. + +This is part of revision 2.1.0.12573 of the DK-TM4C129X Firmware Package. diff --git a/boards/dk-tm4c129x/usb_host_audio/rvmdk/usb_host_audio.axf b/boards/dk-tm4c129x/usb_host_audio/rvmdk/usb_host_audio.axf new file mode 100644 index 0000000..cc13300 Binary files /dev/null and b/boards/dk-tm4c129x/usb_host_audio/rvmdk/usb_host_audio.axf differ diff --git a/boards/dk-tm4c129x/usb_host_audio/rvmdk/usb_host_audio.bin b/boards/dk-tm4c129x/usb_host_audio/rvmdk/usb_host_audio.bin new file mode 100644 index 0000000..ee00144 Binary files /dev/null and b/boards/dk-tm4c129x/usb_host_audio/rvmdk/usb_host_audio.bin differ diff --git a/boards/dk-tm4c129x/usb_host_audio/startup_ccs.c b/boards/dk-tm4c129x/usb_host_audio/startup_ccs.c new file mode 100644 index 0000000..5bf38b3 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/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 USB0OTGModeIntHandler(void); + +//***************************************************************************** +// +// The vector table. Note that the proper constructs must be placed on this to +// ensure that it ends up at physical address 0x0000.0000 or at the start of +// the program if located at a start address other than 0. +// +//***************************************************************************** +#pragma DATA_SECTION(g_pfnVectors, ".intvecs") +void (* const g_pfnVectors[])(void) = +{ + (void (*)(void))((uint32_t)&__STACK_TOP), + // The initial stack pointer + ResetISR, // The reset handler + NmiSR, // The NMI handler + FaultISR, // The hard fault handler + IntDefaultHandler, // The MPU fault handler + IntDefaultHandler, // The bus fault handler + IntDefaultHandler, // The usage fault handler + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // SVCall handler + IntDefaultHandler, // Debug monitor handler + 0, // Reserved + IntDefaultHandler, // The PendSV handler + SysTickHandler, // The SysTick handler + IntDefaultHandler, // GPIO Port A + IntDefaultHandler, // GPIO Port B + IntDefaultHandler, // GPIO Port C + IntDefaultHandler, // GPIO Port D + IntDefaultHandler, // GPIO Port E + IntDefaultHandler, // UART0 Rx and Tx + IntDefaultHandler, // UART1 Rx and Tx + IntDefaultHandler, // SSI0 Rx and Tx + IntDefaultHandler, // I2C0 Master and Slave + IntDefaultHandler, // PWM Fault + IntDefaultHandler, // PWM Generator 0 + IntDefaultHandler, // PWM Generator 1 + IntDefaultHandler, // PWM Generator 2 + IntDefaultHandler, // Quadrature Encoder 0 + IntDefaultHandler, // ADC Sequence 0 + IntDefaultHandler, // ADC Sequence 1 + IntDefaultHandler, // ADC Sequence 2 + 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 + USB0OTGModeIntHandler, // USB0 + IntDefaultHandler, // PWM Generator 3 + IntDefaultHandler, // uDMA Software Transfer + IntDefaultHandler, // uDMA Error + IntDefaultHandler, // ADC1 Sequence 0 + IntDefaultHandler, // ADC1 Sequence 1 + IntDefaultHandler, // ADC1 Sequence 2 + IntDefaultHandler, // ADC1 Sequence 3 + IntDefaultHandler, // External Bus Interface 0 + IntDefaultHandler, // GPIO Port J + IntDefaultHandler, // GPIO Port K + IntDefaultHandler, // GPIO Port L + IntDefaultHandler, // SSI2 Rx and Tx + IntDefaultHandler, // SSI3 Rx and Tx + IntDefaultHandler, // UART3 Rx and Tx + IntDefaultHandler, // UART4 Rx and Tx + IntDefaultHandler, // UART5 Rx and Tx + IntDefaultHandler, // UART6 Rx and Tx + IntDefaultHandler, // UART7 Rx and Tx + IntDefaultHandler, // I2C2 Master and Slave + IntDefaultHandler, // I2C3 Master and Slave + IntDefaultHandler, // Timer 4 subtimer A + IntDefaultHandler, // Timer 4 subtimer B + IntDefaultHandler, // Timer 5 subtimer A + IntDefaultHandler, // Timer 5 subtimer B + IntDefaultHandler, // FPU + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // I2C4 Master and Slave + IntDefaultHandler, // I2C5 Master and Slave + IntDefaultHandler, // GPIO Port M + IntDefaultHandler, // GPIO Port N + 0, // Reserved + IntDefaultHandler, // Tamper + IntDefaultHandler, // GPIO Port P (Summary or P0) + IntDefaultHandler, // GPIO Port P1 + IntDefaultHandler, // GPIO Port P2 + IntDefaultHandler, // GPIO Port P3 + IntDefaultHandler, // GPIO Port P4 + IntDefaultHandler, // GPIO Port P5 + IntDefaultHandler, // GPIO Port P6 + IntDefaultHandler, // GPIO Port P7 + IntDefaultHandler, // GPIO Port Q (Summary or Q0) + IntDefaultHandler, // GPIO Port Q1 + IntDefaultHandler, // GPIO Port Q2 + IntDefaultHandler, // GPIO Port Q3 + IntDefaultHandler, // GPIO Port Q4 + IntDefaultHandler, // GPIO Port Q5 + IntDefaultHandler, // GPIO Port Q6 + IntDefaultHandler, // GPIO Port Q7 + IntDefaultHandler, // GPIO Port R + IntDefaultHandler, // GPIO Port S + IntDefaultHandler, // SHA/MD5 0 + IntDefaultHandler, // AES 0 + IntDefaultHandler, // DES3DES 0 + IntDefaultHandler, // LCD Controller 0 + IntDefaultHandler, // Timer 6 subtimer A + IntDefaultHandler, // Timer 6 subtimer B + IntDefaultHandler, // Timer 7 subtimer A + IntDefaultHandler, // Timer 7 subtimer B + IntDefaultHandler, // I2C6 Master and Slave + IntDefaultHandler, // I2C7 Master and Slave + IntDefaultHandler, // HIM Scan Matrix Keyboard 0 + IntDefaultHandler, // One Wire 0 + IntDefaultHandler, // HIM PS/2 0 + IntDefaultHandler, // HIM LED Sequencer 0 + IntDefaultHandler, // HIM Consumer IR 0 + IntDefaultHandler, // I2C8 Master and Slave + IntDefaultHandler, // I2C9 Master and Slave + IntDefaultHandler // GPIO Port T +}; + +//***************************************************************************** +// +// This is the code that gets called when the processor first starts execution +// following a reset event. Only the absolutely necessary set is performed, +// after which the application supplied entry() routine is called. Any fancy +// actions (such as making decisions based on the reset cause register, and +// resetting the bits in that register) are left solely in the hands of the +// application. +// +//***************************************************************************** +void +ResetISR(void) +{ + // + // Jump to the CCS C initialization routine. This will enable the + // floating-point unit as well, so that does not need to be done here. + // + __asm(" .global _c_int00\n" + " b.w _c_int00"); +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives a NMI. This +// simply enters an infinite loop, preserving the system state for examination +// by a debugger. +// +//***************************************************************************** +static void +NmiSR(void) +{ + // + // Enter an infinite loop. + // + while(1) + { + } +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives a fault +// interrupt. This simply enters an infinite loop, preserving the system state +// for examination by a debugger. +// +//***************************************************************************** +static void +FaultISR(void) +{ + // + // Enter an infinite loop. + // + while(1) + { + } +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives an unexpected +// interrupt. This simply enters an infinite loop, preserving the system state +// for examination by a debugger. +// +//***************************************************************************** +static void +IntDefaultHandler(void) +{ + // + // Go into an infinite loop. + // + while(1) + { + } +} diff --git a/boards/dk-tm4c129x/usb_host_audio/startup_ewarm.c b/boards/dk-tm4c129x/usb_host_audio/startup_ewarm.c new file mode 100644 index 0000000..cad5a03 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/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 USB0OTGModeIntHandler(void); + +//***************************************************************************** +// +// The entry point for the application startup code. +// +//***************************************************************************** +extern void __iar_program_start(void); + +//***************************************************************************** +// +// Reserve space for the system stack. +// +//***************************************************************************** +static uint32_t pui32Stack[512] @ ".noinit"; + +//***************************************************************************** +// +// A union that describes the entries of the vector table. The union is needed +// since the first entry is the stack pointer and the remainder are function +// pointers. +// +//***************************************************************************** +typedef union +{ + void (*pfnHandler)(void); + uint32_t ui32Ptr; +} +uVectorEntry; + +//***************************************************************************** +// +// The vector table. Note that the proper constructs must be placed on this to +// ensure that it ends up at physical address 0x0000.0000. +// +//***************************************************************************** +__root const uVectorEntry __vector_table[] @ ".intvec" = +{ + { .ui32Ptr = (uint32_t)pui32Stack + sizeof(pui32Stack) }, + // The initial stack pointer + ResetISR, // The reset handler + NmiSR, // The NMI handler + FaultISR, // The hard fault handler + IntDefaultHandler, // The MPU fault handler + IntDefaultHandler, // The bus fault handler + IntDefaultHandler, // The usage fault handler + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // SVCall handler + IntDefaultHandler, // Debug monitor handler + 0, // Reserved + IntDefaultHandler, // The PendSV handler + SysTickHandler, // The SysTick handler + IntDefaultHandler, // GPIO Port A + IntDefaultHandler, // GPIO Port B + IntDefaultHandler, // GPIO Port C + IntDefaultHandler, // GPIO Port D + IntDefaultHandler, // GPIO Port E + IntDefaultHandler, // UART0 Rx and Tx + IntDefaultHandler, // UART1 Rx and Tx + IntDefaultHandler, // SSI0 Rx and Tx + IntDefaultHandler, // I2C0 Master and Slave + IntDefaultHandler, // PWM Fault + IntDefaultHandler, // PWM Generator 0 + IntDefaultHandler, // PWM Generator 1 + IntDefaultHandler, // PWM Generator 2 + IntDefaultHandler, // Quadrature Encoder 0 + IntDefaultHandler, // ADC Sequence 0 + IntDefaultHandler, // ADC Sequence 1 + IntDefaultHandler, // ADC Sequence 2 + 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 + USB0OTGModeIntHandler, // USB0 + IntDefaultHandler, // PWM Generator 3 + IntDefaultHandler, // uDMA Software Transfer + IntDefaultHandler, // uDMA Error + IntDefaultHandler, // ADC1 Sequence 0 + IntDefaultHandler, // ADC1 Sequence 1 + IntDefaultHandler, // ADC1 Sequence 2 + IntDefaultHandler, // ADC1 Sequence 3 + IntDefaultHandler, // External Bus Interface 0 + IntDefaultHandler, // GPIO Port J + IntDefaultHandler, // GPIO Port K + IntDefaultHandler, // GPIO Port L + IntDefaultHandler, // SSI2 Rx and Tx + IntDefaultHandler, // SSI3 Rx and Tx + IntDefaultHandler, // UART3 Rx and Tx + IntDefaultHandler, // UART4 Rx and Tx + IntDefaultHandler, // UART5 Rx and Tx + IntDefaultHandler, // UART6 Rx and Tx + IntDefaultHandler, // UART7 Rx and Tx + IntDefaultHandler, // I2C2 Master and Slave + IntDefaultHandler, // I2C3 Master and Slave + IntDefaultHandler, // Timer 4 subtimer A + IntDefaultHandler, // Timer 4 subtimer B + IntDefaultHandler, // Timer 5 subtimer A + IntDefaultHandler, // Timer 5 subtimer B + IntDefaultHandler, // FPU + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // I2C4 Master and Slave + IntDefaultHandler, // I2C5 Master and Slave + IntDefaultHandler, // GPIO Port M + IntDefaultHandler, // GPIO Port N + 0, // Reserved + IntDefaultHandler, // Tamper + IntDefaultHandler, // GPIO Port P (Summary or P0) + IntDefaultHandler, // GPIO Port P1 + IntDefaultHandler, // GPIO Port P2 + IntDefaultHandler, // GPIO Port P3 + IntDefaultHandler, // GPIO Port P4 + IntDefaultHandler, // GPIO Port P5 + IntDefaultHandler, // GPIO Port P6 + IntDefaultHandler, // GPIO Port P7 + IntDefaultHandler, // GPIO Port Q (Summary or Q0) + IntDefaultHandler, // GPIO Port Q1 + IntDefaultHandler, // GPIO Port Q2 + IntDefaultHandler, // GPIO Port Q3 + IntDefaultHandler, // GPIO Port Q4 + IntDefaultHandler, // GPIO Port Q5 + IntDefaultHandler, // GPIO Port Q6 + IntDefaultHandler, // GPIO Port Q7 + IntDefaultHandler, // GPIO Port R + IntDefaultHandler, // GPIO Port S + IntDefaultHandler, // SHA/MD5 0 + IntDefaultHandler, // AES 0 + IntDefaultHandler, // DES3DES 0 + IntDefaultHandler, // LCD Controller 0 + IntDefaultHandler, // Timer 6 subtimer A + IntDefaultHandler, // Timer 6 subtimer B + IntDefaultHandler, // Timer 7 subtimer A + IntDefaultHandler, // Timer 7 subtimer B + IntDefaultHandler, // I2C6 Master and Slave + IntDefaultHandler, // I2C7 Master and Slave + IntDefaultHandler, // HIM Scan Matrix Keyboard 0 + IntDefaultHandler, // One Wire 0 + IntDefaultHandler, // HIM PS/2 0 + IntDefaultHandler, // HIM LED Sequencer 0 + IntDefaultHandler, // HIM Consumer IR 0 + IntDefaultHandler, // I2C8 Master and Slave + IntDefaultHandler, // I2C9 Master and Slave + IntDefaultHandler // GPIO Port T +}; + +//***************************************************************************** +// +// This is the code that gets called when the processor first starts execution +// following a reset event. Only the absolutely necessary set is performed, +// after which the application supplied entry() routine is called. Any fancy +// actions (such as making decisions based on the reset cause register, and +// resetting the bits in that register) are left solely in the hands of the +// application. +// +//***************************************************************************** +void +ResetISR(void) +{ + // + // Enable the floating-point unit. This must be done here to handle the + // case where main() uses floating-point and the function prologue saves + // floating-point registers (which will fault if floating-point is not + // enabled). Any configuration of the floating-point unit using DriverLib + // APIs must be done here prior to the floating-point unit being enabled. + // + // Note that this does not use DriverLib since it might not be included in + // this project. + // + HWREG(NVIC_CPAC) = ((HWREG(NVIC_CPAC) & + ~(NVIC_CPAC_CP10_M | NVIC_CPAC_CP11_M)) | + NVIC_CPAC_CP10_FULL | NVIC_CPAC_CP11_FULL); + + // + // Call the application's entry point. + // + __iar_program_start(); +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives a NMI. This +// simply enters an infinite loop, preserving the system state for examination +// by a debugger. +// +//***************************************************************************** +static void +NmiSR(void) +{ + // + // Enter an infinite loop. + // + while(1) + { + } +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives a fault +// interrupt. This simply enters an infinite loop, preserving the system state +// for examination by a debugger. +// +//***************************************************************************** +static void +FaultISR(void) +{ + // + // Enter an infinite loop. + // + while(1) + { + } +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives an unexpected +// interrupt. This simply enters an infinite loop, preserving the system state +// for examination by a debugger. +// +//***************************************************************************** +static void +IntDefaultHandler(void) +{ + // + // Go into an infinite loop. + // + while(1) + { + } +} diff --git a/boards/dk-tm4c129x/usb_host_audio/startup_gcc.c b/boards/dk-tm4c129x/usb_host_audio/startup_gcc.c new file mode 100644 index 0000000..ae0bddc --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/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 USB0OTGModeIntHandler(void); + +//***************************************************************************** +// +// The entry point for the application. +// +//***************************************************************************** +extern int main(void); + +//***************************************************************************** +// +// Reserve space for the system stack. +// +//***************************************************************************** +static uint32_t pui32Stack[512]; + +//***************************************************************************** +// +// The vector table. Note that the proper constructs must be placed on this to +// ensure that it ends up at physical address 0x0000.0000. +// +//***************************************************************************** +__attribute__ ((section(".isr_vector"))) +void (* const g_pfnVectors[])(void) = +{ + (void (*)(void))((uint32_t)pui32Stack + sizeof(pui32Stack)), + // The initial stack pointer + ResetISR, // The reset handler + NmiSR, // The NMI handler + FaultISR, // The hard fault handler + IntDefaultHandler, // The MPU fault handler + IntDefaultHandler, // The bus fault handler + IntDefaultHandler, // The usage fault handler + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // SVCall handler + IntDefaultHandler, // Debug monitor handler + 0, // Reserved + IntDefaultHandler, // The PendSV handler + SysTickHandler, // The SysTick handler + IntDefaultHandler, // GPIO Port A + IntDefaultHandler, // GPIO Port B + IntDefaultHandler, // GPIO Port C + IntDefaultHandler, // GPIO Port D + IntDefaultHandler, // GPIO Port E + IntDefaultHandler, // UART0 Rx and Tx + IntDefaultHandler, // UART1 Rx and Tx + IntDefaultHandler, // SSI0 Rx and Tx + IntDefaultHandler, // I2C0 Master and Slave + IntDefaultHandler, // PWM Fault + IntDefaultHandler, // PWM Generator 0 + IntDefaultHandler, // PWM Generator 1 + IntDefaultHandler, // PWM Generator 2 + IntDefaultHandler, // Quadrature Encoder 0 + IntDefaultHandler, // ADC Sequence 0 + IntDefaultHandler, // ADC Sequence 1 + IntDefaultHandler, // ADC Sequence 2 + 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 + USB0OTGModeIntHandler, // USB0 + IntDefaultHandler, // PWM Generator 3 + IntDefaultHandler, // uDMA Software Transfer + IntDefaultHandler, // uDMA Error + IntDefaultHandler, // ADC1 Sequence 0 + IntDefaultHandler, // ADC1 Sequence 1 + IntDefaultHandler, // ADC1 Sequence 2 + IntDefaultHandler, // ADC1 Sequence 3 + IntDefaultHandler, // External Bus Interface 0 + IntDefaultHandler, // GPIO Port J + IntDefaultHandler, // GPIO Port K + IntDefaultHandler, // GPIO Port L + IntDefaultHandler, // SSI2 Rx and Tx + IntDefaultHandler, // SSI3 Rx and Tx + IntDefaultHandler, // UART3 Rx and Tx + IntDefaultHandler, // UART4 Rx and Tx + IntDefaultHandler, // UART5 Rx and Tx + IntDefaultHandler, // UART6 Rx and Tx + IntDefaultHandler, // UART7 Rx and Tx + IntDefaultHandler, // I2C2 Master and Slave + IntDefaultHandler, // I2C3 Master and Slave + IntDefaultHandler, // Timer 4 subtimer A + IntDefaultHandler, // Timer 4 subtimer B + IntDefaultHandler, // Timer 5 subtimer A + IntDefaultHandler, // Timer 5 subtimer B + IntDefaultHandler, // FPU + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // I2C4 Master and Slave + IntDefaultHandler, // I2C5 Master and Slave + IntDefaultHandler, // GPIO Port M + IntDefaultHandler, // GPIO Port N + 0, // Reserved + IntDefaultHandler, // Tamper + IntDefaultHandler, // GPIO Port P (Summary or P0) + IntDefaultHandler, // GPIO Port P1 + IntDefaultHandler, // GPIO Port P2 + IntDefaultHandler, // GPIO Port P3 + IntDefaultHandler, // GPIO Port P4 + IntDefaultHandler, // GPIO Port P5 + IntDefaultHandler, // GPIO Port P6 + IntDefaultHandler, // GPIO Port P7 + IntDefaultHandler, // GPIO Port Q (Summary or Q0) + IntDefaultHandler, // GPIO Port Q1 + IntDefaultHandler, // GPIO Port Q2 + IntDefaultHandler, // GPIO Port Q3 + IntDefaultHandler, // GPIO Port Q4 + IntDefaultHandler, // GPIO Port Q5 + IntDefaultHandler, // GPIO Port Q6 + IntDefaultHandler, // GPIO Port Q7 + IntDefaultHandler, // GPIO Port R + IntDefaultHandler, // GPIO Port S + IntDefaultHandler, // SHA/MD5 0 + IntDefaultHandler, // AES 0 + IntDefaultHandler, // DES3DES 0 + IntDefaultHandler, // LCD Controller 0 + IntDefaultHandler, // Timer 6 subtimer A + IntDefaultHandler, // Timer 6 subtimer B + IntDefaultHandler, // Timer 7 subtimer A + IntDefaultHandler, // Timer 7 subtimer B + IntDefaultHandler, // I2C6 Master and Slave + IntDefaultHandler, // I2C7 Master and Slave + IntDefaultHandler, // HIM Scan Matrix Keyboard 0 + IntDefaultHandler, // One Wire 0 + IntDefaultHandler, // HIM PS/2 0 + IntDefaultHandler, // HIM LED Sequencer 0 + IntDefaultHandler, // HIM Consumer IR 0 + IntDefaultHandler, // I2C8 Master and Slave + IntDefaultHandler, // I2C9 Master and Slave + IntDefaultHandler // GPIO Port T +}; + +//***************************************************************************** +// +// The following are constructs created by the linker, indicating where the +// the "data" and "bss" segments reside in memory. The initializers for the +// for the "data" segment resides immediately following the "text" segment. +// +//***************************************************************************** +extern uint32_t _etext; +extern uint32_t _data; +extern uint32_t _edata; +extern uint32_t _bss; +extern uint32_t _ebss; + +//***************************************************************************** +// +// This is the code that gets called when the processor first starts execution +// following a reset event. Only the absolutely necessary set is performed, +// after which the application supplied entry() routine is called. Any fancy +// actions (such as making decisions based on the reset cause register, and +// resetting the bits in that register) are left solely in the hands of the +// application. +// +//***************************************************************************** +void +ResetISR(void) +{ + uint32_t *pui32Src, *pui32Dest; + + // + // Copy the data segment initializers from flash to SRAM. + // + pui32Src = &_etext; + for(pui32Dest = &_data; pui32Dest < &_edata; ) + { + *pui32Dest++ = *pui32Src++; + } + + // + // Zero fill the bss segment. + // + __asm(" ldr r0, =_bss\n" + " ldr r1, =_ebss\n" + " mov r2, #0\n" + " .thumb_func\n" + "zero_loop:\n" + " cmp r0, r1\n" + " it lt\n" + " strlt r2, [r0], #4\n" + " blt zero_loop"); + + // + // Enable the floating-point unit. This must be done here to handle the + // case where main() uses floating-point and the function prologue saves + // floating-point registers (which will fault if floating-point is not + // enabled). Any configuration of the floating-point unit using DriverLib + // APIs must be done here prior to the floating-point unit being enabled. + // + // Note that this does not use DriverLib since it might not be included in + // this project. + // + HWREG(NVIC_CPAC) = ((HWREG(NVIC_CPAC) & + ~(NVIC_CPAC_CP10_M | NVIC_CPAC_CP11_M)) | + NVIC_CPAC_CP10_FULL | NVIC_CPAC_CP11_FULL); + + // + // Call the application's entry point. + // + main(); +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives a NMI. This +// simply enters an infinite loop, preserving the system state for examination +// by a debugger. +// +//***************************************************************************** +static void +NmiSR(void) +{ + // + // Enter an infinite loop. + // + while(1) + { + } +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives a fault +// interrupt. This simply enters an infinite loop, preserving the system state +// for examination by a debugger. +// +//***************************************************************************** +static void +FaultISR(void) +{ + // + // Enter an infinite loop. + // + while(1) + { + } +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives an unexpected +// interrupt. This simply enters an infinite loop, preserving the system state +// for examination by a debugger. +// +//***************************************************************************** +static void +IntDefaultHandler(void) +{ + // + // Go into an infinite loop. + // + while(1) + { + } +} diff --git a/boards/dk-tm4c129x/usb_host_audio/startup_rvmdk.S b/boards/dk-tm4c129x/usb_host_audio/startup_rvmdk.S new file mode 100644 index 0000000..80a2337 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/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 0x00000800 + +;****************************************************************************** +; +; Heap Size (in Bytes) <0x0-0xFFFFFFFF:8> +; +;****************************************************************************** +Heap EQU 0x00000000 + +;****************************************************************************** +; +; Allocate space for the stack. +; +;****************************************************************************** + AREA STACK, NOINIT, READWRITE, ALIGN=3 +StackMem + SPACE Stack +__initial_sp + +;****************************************************************************** +; +; Allocate space for the heap. +; +;****************************************************************************** + AREA HEAP, NOINIT, READWRITE, ALIGN=3 +__heap_base +HeapMem + SPACE Heap +__heap_limit + +;****************************************************************************** +; +; Indicate that the code in this file preserves 8-byte alignment of the stack. +; +;****************************************************************************** + PRESERVE8 + +;****************************************************************************** +; +; Place code into the reset code section. +; +;****************************************************************************** + AREA RESET, CODE, READONLY + THUMB + +;****************************************************************************** +; +; External declarations for the interrupt handlers used by the application. +; +;****************************************************************************** + EXTERN TouchScreenIntHandler + EXTERN SysTickHandler + EXTERN USB0OTGModeIntHandler + +;****************************************************************************** +; +; The vector table. +; +;****************************************************************************** + EXPORT __Vectors +__Vectors + DCD StackMem + Stack ; Top of Stack + DCD Reset_Handler ; Reset Handler + DCD NmiSR ; NMI Handler + DCD FaultISR ; Hard Fault Handler + DCD IntDefaultHandler ; The MPU fault handler + DCD IntDefaultHandler ; The bus fault handler + DCD IntDefaultHandler ; The usage fault handler + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD IntDefaultHandler ; SVCall handler + DCD IntDefaultHandler ; Debug monitor handler + DCD 0 ; Reserved + DCD IntDefaultHandler ; The PendSV handler + DCD SysTickHandler ; The SysTick handler + DCD IntDefaultHandler ; GPIO Port A + DCD IntDefaultHandler ; GPIO Port B + DCD IntDefaultHandler ; GPIO Port C + DCD IntDefaultHandler ; GPIO Port D + DCD IntDefaultHandler ; GPIO Port E + DCD IntDefaultHandler ; UART0 Rx and Tx + DCD IntDefaultHandler ; UART1 Rx and Tx + DCD IntDefaultHandler ; SSI0 Rx and Tx + DCD IntDefaultHandler ; I2C0 Master and Slave + DCD IntDefaultHandler ; PWM Fault + DCD IntDefaultHandler ; PWM Generator 0 + DCD IntDefaultHandler ; PWM Generator 1 + DCD IntDefaultHandler ; PWM Generator 2 + DCD IntDefaultHandler ; Quadrature Encoder 0 + DCD IntDefaultHandler ; ADC Sequence 0 + DCD IntDefaultHandler ; ADC Sequence 1 + DCD IntDefaultHandler ; ADC Sequence 2 + DCD 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 USB0OTGModeIntHandler ; USB0 + DCD IntDefaultHandler ; PWM Generator 3 + DCD IntDefaultHandler ; uDMA Software Transfer + DCD IntDefaultHandler ; uDMA Error + DCD IntDefaultHandler ; ADC1 Sequence 0 + DCD IntDefaultHandler ; ADC1 Sequence 1 + DCD IntDefaultHandler ; ADC1 Sequence 2 + DCD IntDefaultHandler ; ADC1 Sequence 3 + DCD IntDefaultHandler ; External Bus Interface 0 + DCD IntDefaultHandler ; GPIO Port J + DCD IntDefaultHandler ; GPIO Port K + DCD IntDefaultHandler ; GPIO Port L + DCD IntDefaultHandler ; SSI2 Rx and Tx + DCD IntDefaultHandler ; SSI3 Rx and Tx + DCD IntDefaultHandler ; UART3 Rx and Tx + DCD IntDefaultHandler ; UART4 Rx and Tx + DCD IntDefaultHandler ; UART5 Rx and Tx + DCD IntDefaultHandler ; UART6 Rx and Tx + DCD IntDefaultHandler ; UART7 Rx and Tx + DCD IntDefaultHandler ; I2C2 Master and Slave + DCD IntDefaultHandler ; I2C3 Master and Slave + DCD IntDefaultHandler ; Timer 4 subtimer A + DCD IntDefaultHandler ; Timer 4 subtimer B + DCD IntDefaultHandler ; Timer 5 subtimer A + DCD IntDefaultHandler ; Timer 5 subtimer B + DCD IntDefaultHandler ; FPU + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD IntDefaultHandler ; I2C4 Master and Slave + DCD IntDefaultHandler ; I2C5 Master and Slave + DCD IntDefaultHandler ; GPIO Port M + DCD IntDefaultHandler ; GPIO Port N + DCD 0 ; Reserved + DCD IntDefaultHandler ; Tamper + DCD IntDefaultHandler ; GPIO Port P (Summary or P0) + DCD IntDefaultHandler ; GPIO Port P1 + DCD IntDefaultHandler ; GPIO Port P2 + DCD IntDefaultHandler ; GPIO Port P3 + DCD IntDefaultHandler ; GPIO Port P4 + DCD IntDefaultHandler ; GPIO Port P5 + DCD IntDefaultHandler ; GPIO Port P6 + DCD IntDefaultHandler ; GPIO Port P7 + DCD IntDefaultHandler ; GPIO Port Q (Summary or Q0) + DCD IntDefaultHandler ; GPIO Port Q1 + DCD IntDefaultHandler ; GPIO Port Q2 + DCD IntDefaultHandler ; GPIO Port Q3 + DCD IntDefaultHandler ; GPIO Port Q4 + DCD IntDefaultHandler ; GPIO Port Q5 + DCD IntDefaultHandler ; GPIO Port Q6 + DCD IntDefaultHandler ; GPIO Port Q7 + DCD IntDefaultHandler ; GPIO Port R + DCD IntDefaultHandler ; GPIO Port S + DCD IntDefaultHandler ; SHA/MD5 0 + DCD IntDefaultHandler ; AES 0 + DCD IntDefaultHandler ; DES3DES 0 + DCD IntDefaultHandler ; LCD Controller 0 + DCD IntDefaultHandler ; Timer 6 subtimer A + DCD IntDefaultHandler ; Timer 6 subtimer B + DCD IntDefaultHandler ; Timer 7 subtimer A + DCD IntDefaultHandler ; Timer 7 subtimer B + DCD IntDefaultHandler ; I2C6 Master and Slave + DCD IntDefaultHandler ; I2C7 Master and Slave + DCD IntDefaultHandler ; HIM Scan Matrix Keyboard 0 + DCD IntDefaultHandler ; One Wire 0 + DCD IntDefaultHandler ; HIM PS/2 0 + DCD IntDefaultHandler ; HIM LED Sequencer 0 + DCD IntDefaultHandler ; HIM Consumer IR 0 + DCD IntDefaultHandler ; I2C8 Master and Slave + DCD IntDefaultHandler ; I2C9 Master and Slave + DCD IntDefaultHandler ; GPIO Port T + +;****************************************************************************** +; +; This is the code that gets called when the processor first starts execution +; following a reset event. +; +;****************************************************************************** + EXPORT Reset_Handler +Reset_Handler + ; + ; Enable the floating-point unit. This must be done here to handle the + ; case where main() uses floating-point and the function prologue saves + ; floating-point registers (which will fault if floating-point is not + ; enabled). Any configuration of the floating-point unit using + ; DriverLib APIs must be done here prior to the floating-point unit + ; being enabled. + ; + ; Note that this does not use DriverLib since it might not be included + ; in this project. + ; + MOVW R0, #0xED88 + MOVT R0, #0xE000 + LDR R1, [R0] + ORR R1, #0x00F00000 + STR R1, [R0] + + ; + ; Call the C library enty point that handles startup. This will copy + ; the .data section initializers from flash to SRAM and zero fill the + ; .bss section. + ; + IMPORT __main + B __main + +;****************************************************************************** +; +; This is the code that gets called when the processor receives a NMI. This +; simply enters an infinite loop, preserving the system state for examination +; by a debugger. +; +;****************************************************************************** +NmiSR + B NmiSR + +;****************************************************************************** +; +; This is the code that gets called when the processor receives a fault +; interrupt. This simply enters an infinite loop, preserving the system state +; for examination by a debugger. +; +;****************************************************************************** +FaultISR + B FaultISR + +;****************************************************************************** +; +; This is the code that gets called when the processor receives an unexpected +; interrupt. This simply enters an infinite loop, preserving the system state +; for examination by a debugger. +; +;****************************************************************************** +IntDefaultHandler + B IntDefaultHandler + +;****************************************************************************** +; +; Make sure the end of this section is aligned. +; +;****************************************************************************** + ALIGN + +;****************************************************************************** +; +; Some code in the normal code section for initializing the heap and stack. +; +;****************************************************************************** + AREA |.text|, CODE, READONLY + +;****************************************************************************** +; +; The function expected of the C library startup code for defining the stack +; and heap memory locations. For the C library version of the startup code, +; provide this function so that the C library initialization code can find out +; the location of the stack and heap. +; +;****************************************************************************** + IF :DEF: __MICROLIB + EXPORT __initial_sp + EXPORT __heap_base + EXPORT __heap_limit + ELSE + IMPORT __use_two_region_memory + EXPORT __user_initial_stackheap +__user_initial_stackheap + LDR R0, =HeapMem + LDR R1, =(StackMem + Stack) + LDR R2, =(HeapMem + Heap) + LDR R3, =StackMem + BX LR + ENDIF + +;****************************************************************************** +; +; Make sure the end of this section is aligned. +; +;****************************************************************************** + ALIGN + +;****************************************************************************** +; +; Tell the assembler that we're done. +; +;****************************************************************************** + END diff --git a/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.c b/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.c new file mode 100644 index 0000000..d2bee89 --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.c @@ -0,0 +1,1554 @@ +//***************************************************************************** +// +// usb_host_audio.c - Main routine for the USB host audio example. +// +// Copyright (c) 2012-2014 Texas Instruments Incorporated. All rights reserved. +// Software License Agreement +// +// Texas Instruments (TI) is supplying this software for use solely and +// exclusively on TI's microcontroller products. The software is owned by +// TI and/or its suppliers, and is protected under applicable copyright +// laws. You may not combine this software with "viral" open-source +// software in order to form a larger program. +// +// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS. +// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT +// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY +// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL +// DAMAGES, FOR ANY REASON WHATSOEVER. +// +// This is part of revision 2.1.0.12573 of the DK-TM4C129X Firmware Package. +// +//***************************************************************************** + +#include +#include +#include +#include "inc/hw_memmap.h" +#include "inc/hw_types.h" +#include "inc/hw_ints.h" +#include "driverlib/flash.h" +#include "driverlib/gpio.h" +#include "driverlib/interrupt.h" +#include "driverlib/rom.h" +#include "driverlib/rom_map.h" +#include "driverlib/sysctl.h" +#include "driverlib/udma.h" +#include "driverlib/systick.h" +#include "driverlib/pin_map.h" +#include "grlib/grlib.h" +#include "grlib/widget.h" +#include "grlib/canvas.h" +#include "grlib/listbox.h" +#include "grlib/pushbutton.h" +#include "utils/ustdlib.h" +#include "third_party/fatfs/src/ff.h" +#include "third_party/fatfs/src/diskio.h" +#include "drivers/usb_sound.h" +#include "utils/wavfile.h" +#include "drivers/kentec320x240x16_ssd2119.h" +#include "drivers/frame.h" +#include "drivers/pinout.h" +#include "drivers/touch.h" +#include "usblib/usblib.h" +#include "usblib/host/usbhost.h" + +//***************************************************************************** +// +//! \addtogroup example_list +//!

USB host audio example application using SD Card FAT file system +//! (usb_host_audio)

+//! +//! This example application demonstrates playing .wav files from an SD card +//! that is formatted with a FAT file system using USB host audio class. The +//! application can browse the file system on the SD card and displays +//! all files that are found. Files can be selected to show their format and +//! then played if the application determines that they are a valid .wav file. +//! Only PCM format (uncompressed) files may be played. +//! +//! For additional details about FatFs, see the following site: +//! http://elm-chan.org/fsw/ff/00index_e.html +//! +//! The application can be recompiled to run using and external USB phy to +//! implement a high speed host using an external USB phy. To use the external +//! phy the application must be built with \b USE_ULPI defined. This disables +//! the internal phy and the connector on the DK-TM4C129X board and enables the +//! connections to the external ULPI phy pins on the DK-TM4C129X board. +// +//***************************************************************************** + +//***************************************************************************** +// +// The error routine that is called if the driver library encounters an error. +// +//***************************************************************************** +#ifdef DEBUG +void +__error__(char *pcFilename, uint32_t ui32Line) +{ +} + +#endif + +//***************************************************************************** +// +// Graphics context used to show text on the display. +// +//***************************************************************************** +tContext g_sContext; + +//***************************************************************************** +// +// Global needed by the FAT driver to know the processor speed of the system. +// +//***************************************************************************** +uint32_t g_ui32SysClock; + +//***************************************************************************** +// +// Defines for the basic screen area used by the application. +// +//***************************************************************************** +#define STATUS_HEIGHT 40 +#define BG_MIN_X 7 +#define BG_MAX_X (320 - 8) +#define BG_MIN_Y 24 +#define BG_MAX_Y (240 - 8) +#define BUTTON_HEIGHT (STATUS_HEIGHT - 8) + +//***************************************************************************** +// +// Forward declarations for functions called by the widgets used in the user +// interface. +// +//***************************************************************************** +void OnListBoxChange(tWidget *psWidget, int16_t i16Selected); +static void PlayPause(tWidget *psWidget); +static void Stop(tWidget *psWidget); + +//***************************************************************************** +// +// The following are data structures used by FatFs. +// +//***************************************************************************** +static FATFS g_sFatFs; +static DIR g_sDirObject; +static FILINFO g_sFileInfo; + +//***************************************************************************** +// +// Define a pair of buffers that are used for holding path information. +// The buffer size must be large enough to hold the longest expected +// full path name, including the file name, and a trailing null character. +// The initial path is set to root "/". +// +//***************************************************************************** +#define PATH_BUF_SIZE 80 +static char g_pcCwdBuf[PATH_BUF_SIZE] = "/"; +static char g_pcTmpBuf[PATH_BUF_SIZE]; + +//***************************************************************************** +// +// The number of SysTick ticks per second. +// +//***************************************************************************** +#define TICKS_PER_SECOND 100 +#define MS_PER_SYSTICK (1000 / TICKS_PER_SECOND) + +//***************************************************************************** +// +// Audio buffering definitions, these are optimized to deal with USB audio. +// AUDIO_TRANSFER_SIZE define one frame of audio at 48000 Stereo 16 bit +// and AUDIO_BUFFERS declares 16 frames(16ms) of audio buffering. +// +//***************************************************************************** +#define AUDIO_TRANSFER_SIZE (192) +#define AUDIO_BUFFERS (64) +#define AUDIO_BUFFER_SIZE (AUDIO_TRANSFER_SIZE * AUDIO_BUFFERS) +uint32_t g_ui32TransferSize; +uint32_t g_ui32BufferSize; + +//***************************************************************************** +// +// The main audio buffer and it's pointers. +// +//***************************************************************************** +uint8_t g_pui8AudioBuffer[AUDIO_BUFFER_SIZE]; +volatile uint8_t *g_pui8Read; +volatile uint8_t *g_pui8Write; +volatile uint32_t g_ui32ValidBytes; + +//***************************************************************************** +// +// Holds global flags for the system. +// +//***************************************************************************** +uint32_t g_ui32Flags; + +// +// The last transfer has competed so a new one can be started. +// +#define FLAGS_TX_COMPLETE 1 + +// +// New audio device present. +// +#define FLAGS_DEVICE_CONNECT 2 + +//***************************************************************************** +// +// The global playback state for the application. +// +//***************************************************************************** +volatile enum +{ + AUDIO_PLAYING, + AUDIO_PAUSED, + AUDIO_STOPPED, + AUDIO_NONE +} +g_ePlayState; + +//***************************************************************************** +// +// These are the global .wav file states used by the application. +// +//***************************************************************************** +tWavFile g_sWavFile; +tWavHeader g_sWavHeader; + +//***************************************************************************** +// +// Widget definitions +// +//***************************************************************************** + +//***************************************************************************** +// +// Storage for the filename listbox widget string table. +// +//***************************************************************************** +#define NUM_LIST_STRINGS 48 +const char *g_ppcDirListStrings[NUM_LIST_STRINGS]; + +//***************************************************************************** +// +// Storage for the names of the files in the current directory. Filenames +// are stored in format "(D) filename.ext" for directories or "(F) filename.ext" +// for files. +// +//***************************************************************************** +#define MAX_FILENAME_STRING_LEN (4 + 8 + 1 + 3 + 1) +char g_pcFilenames[NUM_LIST_STRINGS][MAX_FILENAME_STRING_LEN]; + +//***************************************************************************** +// +// The canvas widgets for the wav file information. +// +//***************************************************************************** +extern tCanvasWidget g_sWaveInfoBackground; + +char g_pcTime[16] = ""; +Canvas(g_sWaveInfoTime, &g_sWaveInfoBackground, 0, 0, + &g_sKentec320x240x16_SSD2119, BG_MAX_X - 166, BG_MIN_Y + 28, 158, 10, + CANVAS_STYLE_FILL | CANVAS_STYLE_TEXT | CANVAS_STYLE_TEXT_RIGHT | + CANVAS_STYLE_TEXT_OPAQUE, ClrBlack, ClrWhite, ClrWhite, + g_psFontFixed6x8, g_pcTime, 0, 0); + +char g_pcFormat[24] = ""; +Canvas(g_sWaveInfoSample, &g_sWaveInfoBackground, &g_sWaveInfoTime, 0, + &g_sKentec320x240x16_SSD2119, BG_MAX_X - 166, BG_MIN_Y + 18, 158, 10, + CANVAS_STYLE_FILL | CANVAS_STYLE_TEXT | CANVAS_STYLE_TEXT_RIGHT | + CANVAS_STYLE_TEXT_OPAQUE, ClrBlack, ClrWhite, ClrWhite, + g_psFontFixed6x8, g_pcFormat, 0, 0); + +Canvas(g_sWaveInfoFileName, &g_sWaveInfoBackground, &g_sWaveInfoSample, 0, + &g_sKentec320x240x16_SSD2119, BG_MAX_X - 166, BG_MIN_Y + 8, 158, 10, + CANVAS_STYLE_FILL | CANVAS_STYLE_TEXT | CANVAS_STYLE_TEXT_RIGHT | + CANVAS_STYLE_TEXT_OPAQUE, ClrBlack, ClrWhite, ClrWhite, + g_psFontFixed6x8, "", 0, 0); + +//***************************************************************************** +// +// The canvas widget acting as the background for the wav file information. +// +//***************************************************************************** +Canvas(g_sWaveInfoBackground, WIDGET_ROOT, 0, + &g_sWaveInfoFileName, &g_sKentec320x240x16_SSD2119, + BG_MAX_X - 170, BG_MIN_Y + 4, 166, 80, + CANVAS_STYLE_FILL, ClrBlack, ClrWhite, ClrWhite, + g_psFontFixed6x8, 0, 0, 0); + +extern tCanvasWidget g_sStatusPanel; + +// +// Status text area. +// +Canvas(g_sStatusText, &g_sStatusPanel, 0, 0, &g_sKentec320x240x16_SSD2119, + BG_MIN_X + 112, BG_MAX_Y - STATUS_HEIGHT + 4, 189, BUTTON_HEIGHT, + CANVAS_STYLE_FILL | CANVAS_STYLE_TEXT | CANVAS_STYLE_TEXT_RIGHT | + CANVAS_STYLE_TEXT_OPAQUE, ClrLightGrey, ClrDarkGray, ClrBlack, + g_psFontCmss16, "", 0, 0); + +// +// Stop button. +// +RectangularButton(g_sStop, &g_sStatusPanel, &g_sStatusText, 0, + &g_sKentec320x240x16_SSD2119, BG_MIN_X + 58, + BG_MAX_Y - STATUS_HEIGHT + 4, 50, BUTTON_HEIGHT, + PB_STYLE_FILL | PB_STYLE_TEXT | + PB_STYLE_RELEASE_NOTIFY, ClrLightGrey, ClrDarkGray, 0, + ClrBlack, g_psFontCmss16, "Stop", 0, 0, 0 ,0 , Stop); + +// +// Play/Pause button. +// +RectangularButton(g_sPlayPause, &g_sStatusPanel, &g_sStop, 0, + &g_sKentec320x240x16_SSD2119, BG_MIN_X + 4, + BG_MAX_Y - STATUS_HEIGHT + 4, 50, BUTTON_HEIGHT, + PB_STYLE_FILL | PB_STYLE_TEXT | + PB_STYLE_RELEASE_NOTIFY, ClrLightGrey, ClrDarkGray, 0, + ClrBlack, g_psFontCmss16, "Play", 0, 0, 0 ,0 , PlayPause); + +// +// Background of the status area behind the buttons. +// +Canvas(g_sStatusPanel, WIDGET_ROOT, 0, &g_sPlayPause, + &g_sKentec320x240x16_SSD2119, BG_MIN_X, BG_MAX_Y - STATUS_HEIGHT, + BG_MAX_X - BG_MIN_X, STATUS_HEIGHT, + CANVAS_STYLE_FILL | CANVAS_STYLE_TEXT_RIGHT | + CANVAS_STYLE_TEXT_TOP, ClrGray, ClrWhite, ClrBlack, 0, + 0, 0, 0); + +// +// The file list box. +// +ListBox(g_sDirList, WIDGET_ROOT, 0, 0, + &g_sKentec320x240x16_SSD2119, + BG_MIN_X + 4, BG_MIN_Y + 4, 120, + BG_MAX_Y - BG_MIN_Y - STATUS_HEIGHT - 8, + LISTBOX_STYLE_OUTLINE, ClrBlack, ClrDarkBlue, ClrSilver, ClrWhite, + ClrWhite, g_psFontCmss12, g_ppcDirListStrings, + NUM_LIST_STRINGS, 0, OnListBoxChange); + +//***************************************************************************** +// +// State information for keep track of time. +// +//***************************************************************************** +static uint32_t g_ui32BytesPlayed; +static uint32_t g_ui32NextUpdate; + +//***************************************************************************** +// +// Globals used to track play back position. +// +//***************************************************************************** +static uint16_t g_ui16Minutes; +static uint16_t g_ui16Seconds; + +//***************************************************************************** +// +// Static constant strings used by the application. +// +//***************************************************************************** +static const char g_pcPlay[] = "Play"; +static const char g_pcPause[] = "Pause"; +static const char g_pcNoDevice[] ="No USB Device "; +static const char g_pcUnknownDevice[] ="Unknown Device "; +static const char g_pcDirError[] ="Directory Read Error "; + +//***************************************************************************** +// +// This function is used to tell when to update the play back times for a file. +// It will only update the screen at 1 second intervals but can be called more +// often with no result. +// +//***************************************************************************** +static void +DisplayTime(uint32_t ui32ForceUpdate) +{ + uint32_t ui32Seconds; + uint32_t ui32Minutes; + + // + // Only display on the screen once per second. + // + if((g_ui32BytesPlayed >= g_ui32NextUpdate) || (ui32ForceUpdate != 0)) + { + // + // Set the next update time to one second later. + // + g_ui32NextUpdate = g_ui32BytesPlayed + g_sWavHeader.ui32AvgByteRate; + + // + // Calculate the integer number of minutes and seconds. + // + ui32Seconds = g_ui32BytesPlayed / g_sWavHeader.ui32AvgByteRate; + ui32Minutes = ui32Seconds / 60; + ui32Seconds -= ui32Minutes * 60; + + // + // Print the time string in the format mm.ss/mm.ss + // + usprintf(g_pcTime, "%2d:%02d/%d:%02d\0", ui32Minutes,ui32Seconds, + g_ui16Minutes, g_ui16Seconds); + + // + // Display the updated time on the screen. + // + WidgetPaint((tWidget *)&g_sWaveInfoTime); + } +} + +//***************************************************************************** +// +// This function will handle stopping the play back of audio. It will not do +// this immediately but will defer stopping audio at a later time. This allows +// this function to be called from an interrupt handler. +// +//***************************************************************************** +static void +WaveStop(void) +{ + uint32_t ui32Idx; + uint32_t *pui32Buffer; + + // + // Stop playing audio. + // + g_ePlayState = AUDIO_STOPPED; + + // + // Do unsigned long accesses to clear out the buffer. + // + pui32Buffer = (uint32_t *)g_pui8AudioBuffer; + + // + // Zero out the buffer. + // + for(ui32Idx = 0; ui32Idx < (AUDIO_BUFFER_SIZE >> 2); ui32Idx++) + { + pui32Buffer[ui32Idx] = 0; + } + + // + // Reset the number of bytes played and for a time update on the screen. + // + g_ui32BytesPlayed = 0; + g_ui32NextUpdate = 0; + DisplayTime(1); + + // + // Change the play/pause button to say play. + // + PushButtonTextSet(&g_sPlayPause, g_pcPlay); + WidgetPaint((tWidget *)&g_sPlayPause); +} + +//***************************************************************************** +// +// This function is used to change to a new directory in the file system. +// It takes a parameter that specifies the directory to make the current +// working directory. +// Path separators must use a forward slash "/". The directory parameter +// can be one of the following: +// * root ("/") +// * a fully specified path ("/my/path/to/mydir") +// * a single directory name that is in the current directory ("mydir") +// * parent directory ("..") +// +// It does not understand relative paths, so dont try something like this: +// ("../my/new/path") +// +// Once the new directory is specified, it attempts to open the directory +// to make sure it exists. If the new path is opened successfully, then +// the current working directory (cwd) is changed to the new path. +// +// In cases of error, the pui32Reason parameter will be written with one of +// the following values: +// +// NAME_TOO_LONG_ERROR - combination of paths are too long for the buffer +// OPENDIR_ERROR - there is some problem opening the new directory +// +//***************************************************************************** +static FRESULT +ChangeToDirectory(char *pcDirectory) +{ + uint32_t ui32Idx; + FRESULT fresult; + + // + // Copy the current working path into a temporary buffer so + // it can be manipulated. + // + strcpy(g_pcTmpBuf, g_pcCwdBuf); + + // + // If the first character is /, then this is a fully specified + // path, and it should just be used as-is. + // + if(pcDirectory[0] == '/') + { + // + // Make sure the new path is not bigger than the cwd buffer. + // + if(strlen(pcDirectory) + 1 > sizeof(g_pcCwdBuf)) + { + return(FR_OK); + } + + // + // If the new path name (in argv[1]) is not too long, then + // copy it into the temporary buffer so it can be checked. + // + else + { + strncpy(g_pcTmpBuf, pcDirectory, sizeof(g_pcTmpBuf)); + } + } + + // + // If the argument is .. then attempt to remove the lowest level + // on the CWD. + // + else if(!strcmp(pcDirectory, "..")) + { + // + // Get the index to the last character in the current path. + // + ui32Idx = strlen(g_pcTmpBuf) - 1; + + // + // Back up from the end of the path name until a separator (/) + // is found, or until we bump up to the start of the path. + // + while((g_pcTmpBuf[ui32Idx] != '/') && (ui32Idx > 1)) + { + // + // Back up one character. + // + ui32Idx--; + } + + // + // Now we are either at the lowest level separator in the + // current path, or at the beginning of the string (root). + // So set the new end of string here, effectively removing + // that last part of the path. + // + g_pcTmpBuf[ui32Idx] = 0; + } + + // + // Otherwise this is just a normal path name from the current + // directory, and it needs to be appended to the current path. + // + else + { + // + // Test to make sure that when the new additional path is + // added on to the current path, there is room in the buffer + // for the full new path. It needs to include a new separator, + // and a trailing null character. + // + if(strlen(g_pcTmpBuf) + strlen(pcDirectory) + 2 > sizeof(g_pcCwdBuf)) + { + return(FR_INVALID_OBJECT); + } + + // + // The new path is okay, so add the separator and then append + // the new directory to the path. + // + else + { + // + // If not already at the root level, then append a / + // + if(strcmp(g_pcTmpBuf, "/")) + { + strcat(g_pcTmpBuf, "/"); + } + + // + // Append the new directory to the path. + // + strcat(g_pcTmpBuf, pcDirectory); + } + } + + // + // At this point, a candidate new directory path is in g_pcTmpBuf. + // Try to open it to make sure it is valid. + // + fresult = f_opendir(&g_sDirObject, g_pcTmpBuf); + + // + // This was a valid path, so copy it into the CWD. + // + if(fresult == FR_OK) + { + strncpy(g_pcCwdBuf, g_pcTmpBuf, sizeof(g_pcCwdBuf)); + } + + // + // Return success. + // + return(fresult); +} + +//***************************************************************************** +// +// Fill the audio buffer with data from the open file. +// +//***************************************************************************** +static void +FillAudioBuffer(void) +{ + uint32_t ui32Count, ui32Size; + uint8_t *pui8Read; + + // + // If already full return. + // + if(g_ui32ValidBytes == g_ui32BufferSize) + { + return; + } + + // + // Snap shot the read pointer since it might change while we are filling + // the buffer. If the read pointer moved due to an interrupt we will + // get the update on the next call to this function. + // + pui8Read = (uint8_t *)g_pui8Read; + + // + // If write is ahead of read then fill to the end of the buffer if + // possible. + // + if(pui8Read <= g_pui8Write) + { + // + // Calculate the amount of space we have. + // + ui32Size = g_ui32BufferSize - + (uint32_t)(g_pui8Write - g_pui8AudioBuffer); + ui32Count = WavRead(&g_sWavFile, (uint8_t *)g_pui8Write, ui32Size); + + g_pui8Write += ui32Count; + IntMasterDisable(); + g_ui32ValidBytes += ui32Count; + IntMasterEnable(); + + if(g_pui8Write == (g_pui8AudioBuffer + g_ui32BufferSize)) + { + g_pui8Write = g_pui8AudioBuffer; + } + + ui32Size = pui8Read - g_pui8AudioBuffer; + + if(ui32Size) + { + ui32Count = WavRead(&g_sWavFile, (uint8_t *)g_pui8Write, ui32Size); + g_pui8Write += ui32Count; + IntMasterDisable(); + g_ui32ValidBytes += ui32Count; + IntMasterEnable(); + } + } + + // + // If read is now ahead of write then fill to the read pointer. + // + if(pui8Read > g_pui8Write) + { + // + // Calculate the amount of space we have. + // + ui32Size = (uint32_t)(pui8Read - g_pui8Write); + ui32Count = WavRead(&g_sWavFile, (uint8_t *)g_pui8Write, ui32Size); + + g_pui8Write += ui32Count; + + IntMasterDisable(); + g_ui32ValidBytes += ui32Count; + IntMasterEnable(); + } +} + +//***************************************************************************** +// +// This function handles the callback from the USB audio device when a buffer +// has been played or a new buffer has been received. +// +//***************************************************************************** +static void +USBAudioOutCallback(void *pvBuffer, uint32_t ui32Event, uint32_t ui32Value) +{ + // + // If a buffer has been played then schedule a new one to play. + // + if((ui32Event == USB_EVENT_TX_COMPLETE) && (g_ePlayState == AUDIO_PLAYING)) + { + // + // Indicate that a transfer was complete so that the non-interrupt + // code can read in more data from the file. + // + HWREGBITW(&g_ui32Flags, FLAGS_TX_COMPLETE) = 1; + + // + // Increment the read pointer. + // + g_pui8Read += g_ui32TransferSize; + + // + // Remove the specified number of bytes from the buffer. + // + if(g_ui32ValidBytes > g_ui32TransferSize) + { + g_ui32ValidBytes -= g_ui32TransferSize; + } + else + { + g_ui32ValidBytes = 0; + } + + // + // Wrap the read pointer if necessary. + // + if(g_pui8Read >= (g_pui8AudioBuffer + g_ui32BufferSize)) + { + g_pui8Read = g_pui8AudioBuffer; + } + + // + // Increment the number of bytes that have been played. + // + g_ui32BytesPlayed += g_ui32TransferSize; + + // + // Schedule a new USB audio buffer to be transmitted to the USB + // audio device. + // + USBSoundBufferOut((uint8_t *)g_pui8Read, g_ui32TransferSize, + USBAudioOutCallback); + } +} + +//***************************************************************************** +// +// This is the callback for the play/pause button. +// +//***************************************************************************** +static void +PlayPause(tWidget *psWidget) +{ + int16_t i16Select; + + // + // If we are stopped, then start playing. + // + if(g_ePlayState == AUDIO_STOPPED) + { + // + // Get the current selection from the list box. + // + i16Select = ListBoxSelectionGet(&g_sDirList); + + // + // See if this is a valid .wav file that can be opened. + // + if(WavOpen(g_pcFilenames[i16Select], &g_sWavFile) == 0) + { + // + // Initialize the read and write pointers. + // + g_pui8Read = g_pui8AudioBuffer; + g_pui8Write = g_pui8AudioBuffer; + g_ui32ValidBytes = 0; + + // + // Fill the audio buffer from the file. + // + FillAudioBuffer(); + + // + // Start the audio playback. + // + USBSoundBufferOut((uint8_t *)g_pui8Read, g_ui32TransferSize, + USBAudioOutCallback); + // + // Indicate that wave play back should start. + // + g_ePlayState = AUDIO_PLAYING; + + // + // Change the button to indicate pause. + // + PushButtonTextSet(&g_sPlayPause, g_pcPause); + WidgetPaint((tWidget *)&g_sPlayPause); + } + else + { + // + // Play was pressed on an invalid file. + // + CanvasTextSet(&g_sStatusText, "Invalid wav format "); + WidgetPaint((tWidget *)&g_sPlayPause); + + return; + } + + // + // Initialize the read and write pointers. + // + g_pui8Read = g_pui8AudioBuffer; + g_pui8Write = g_pui8AudioBuffer; + g_ui32ValidBytes = 0; + + // + // Fill the audio buffer from the file. + // + FillAudioBuffer(); + + // + // Start the audio playback. + // + USBSoundBufferOut((uint8_t *)g_pui8Read, g_ui32TransferSize, + USBAudioOutCallback); + } + else if(g_ePlayState == AUDIO_PLAYING) + { + // + // Now switching to a paused state, so change the button to say play. + // + PushButtonTextSet(&g_sPlayPause, g_pcPlay); + WidgetPaint((tWidget *)&g_sPlayPause); + + g_ePlayState = AUDIO_PAUSED; + } + else if(g_ePlayState == AUDIO_PAUSED) + { + // + // Fill the audio buffer from the file. + // + FillAudioBuffer(); + + // + // Start the audio playback. + // + USBSoundBufferOut((uint8_t *)g_pui8Read, g_ui32TransferSize, + USBAudioOutCallback); + + // + // Now switching to a play state, so change the button to say paused. + // + PushButtonTextSet(&g_sPlayPause, g_pcPause); + WidgetPaint((tWidget *)&g_sPlayPause); + + g_ePlayState = AUDIO_PLAYING; + } +} + +//***************************************************************************** +// +// Stopped pressed so stop the wav playback. +// +//***************************************************************************** +static void +Stop(tWidget *psWidget) +{ + // + // Stop play back if we are playing. + // + if((g_ePlayState == AUDIO_PLAYING) || (g_ePlayState == AUDIO_PAUSED)) + { + WaveStop(); + } +} + +//***************************************************************************** +// +// This function is called to read the contents of the current directory on +// the SD card and fill the listbox containing the names of all files and +// directories. +// +//***************************************************************************** +static int +PopulateFileListBox(bool bRepaint) +{ + uint32_t ui32ItemCount; + FRESULT iFResult; + + // + // Empty the list box on the display. + // + ListBoxClear(&g_sDirList); + + // + // Make sure the list box will be redrawn next time the message queue + // is processed. + // + if(bRepaint) + { + WidgetPaint((tWidget *)&g_sDirList); + } + + // + // Open the current directory for access. + // + iFResult = f_opendir(&g_sDirObject, g_pcCwdBuf); + + // + // Check for error and return if there is a problem. + // + if(iFResult != FR_OK) + { + // + // Change the text to reflect the change. + // + CanvasTextSet(&g_sStatusText, g_pcDirError); + WidgetPaint((tWidget *)&g_sStatusText); + return(iFResult); + } + + // + // If not at the root then add the ".." entry. + // + if(g_pcCwdBuf[1] != 0) + { + g_pcFilenames[0][0] = '.'; + g_pcFilenames[0][1] = '.'; + g_pcFilenames[0][2] = 0; + ListBoxTextAdd(&g_sDirList, g_pcFilenames[0]); + ui32ItemCount = 1; + } + else + { + ui32ItemCount = 0; + } + + // + // Enter loop to enumerate through all directory entries. + // + for(;;) + { + // + // Read an entry from the directory. + // + iFResult = f_readdir(&g_sDirObject, &g_sFileInfo); + + // + // Check for error and return if there is a problem. + // + if(iFResult != FR_OK) + { + // + // Change the text to reflect the change. + // + CanvasTextSet(&g_sStatusText, g_pcDirError); + WidgetPaint((tWidget *)&g_sStatusText); + return(iFResult); + } + + // + // If the file name is blank, then this is the end of the + // listing. + // + if(!g_sFileInfo.fname[0]) + { + break; + } + + // + // Add the information as a line in the listbox widget. + // + if(ui32ItemCount < NUM_LIST_STRINGS) + { + if(g_sFileInfo.fattrib & AM_DIR) + { + usnprintf(g_pcFilenames[ui32ItemCount], + MAX_FILENAME_STRING_LEN, "+ %s", g_sFileInfo.fname); + } + else + { + ustrncpy(g_pcFilenames[ui32ItemCount], g_sFileInfo.fname, + MAX_FILENAME_STRING_LEN); + } + ListBoxTextAdd(&g_sDirList, g_pcFilenames[ui32ItemCount]); + } + + // + // Move to the next entry in the item array we use to populate the + // list box. + // + ui32ItemCount++; + } + + // + // Made it to here, return with no errors. + // + return(0); +} + +//***************************************************************************** +// +// The listbox widget callback function. +// +// This function is called whenever someone changes the selected entry in the +// listbox containing the files and directories found in the current directory. +// +//***************************************************************************** +void OnListBoxChange(tWidget *psWidget, int16_t i16Selected) +{ + int16_t i16Sel; + + // + // Get the current selection from the list box. + // + i16Sel = ListBoxSelectionGet(&g_sDirList); + + // + // Is there any selection? + // + if(i16Sel == -1) + { + return; + } + else + { + // + // Is the selection a directory name. + // + if(g_pcFilenames[i16Sel][0] == '+') + { + if((g_ePlayState != AUDIO_PLAYING) && + (g_ePlayState != AUDIO_PAUSED)) + { + CanvasTextSet(&g_sWaveInfoFileName, ""); + CanvasTextSet(&g_sWaveInfoSample, ""); + g_pcTime[0] = 0; + } + + if(ChangeToDirectory(&g_pcFilenames[i16Sel][2]) == FR_OK) + { + PopulateFileListBox(true); + } + } + else if((g_pcFilenames[i16Sel][0] == '.') && + (g_pcFilenames[i16Sel][1] == '.')) + { + // + // If this was the .. selection then move up a directory. + // + if(ChangeToDirectory("..") == FR_OK) + { + PopulateFileListBox(true); + } + + if((g_ePlayState != AUDIO_PLAYING) && + (g_ePlayState != AUDIO_PAUSED)) + { + CanvasTextSet(&g_sWaveInfoFileName, ""); + CanvasTextSet(&g_sWaveInfoSample, ""); + g_pcTime[0] = 0; + } + } + else + { + // + // This was a normal file selections so see if it is a wav file. + // + CanvasTextSet(&g_sWaveInfoFileName, g_pcFilenames[i16Sel]); + + if((g_ePlayState == AUDIO_PLAYING) || + (g_ePlayState == AUDIO_PAUSED)) + { + WaveStop(); + } + + if(WavOpen(g_pcFilenames[i16Sel], &g_sWavFile) == 0) + { + // + // Read the .wav file format. + // + WavGetFormat(&g_sWavFile, &g_sWavHeader); + + // + // Print the formatted string so that it can be + // displayed. + // + usprintf(g_pcFormat, "%d Hz %d bit ", + g_sWavHeader.ui32SampleRate, + g_sWavHeader.ui16BitsPerSample); + + // + // Concatenate the number of channels. + // + if(g_sWavHeader.ui16NumChannels == 1) + { + strcat(g_pcFormat, "Mono"); + } + else + { + strcat(g_pcFormat, "Stereo"); + } + + CanvasTextSet(&g_sWaveInfoSample, g_pcFormat); + + // + // Calculate the minutes and seconds in the file. + // + g_ui16Seconds = g_sWavHeader.ui32DataSize / + g_sWavHeader.ui32AvgByteRate; + g_ui16Minutes = g_ui16Seconds / 60; + g_ui16Seconds -= g_ui16Minutes * 60; + + // + // Close the file, it will be re-opened on play. + // + WavClose(&g_sWavFile); + + // + // Update the file time information. + // + DisplayTime(1); + + // + // Close the file, it will be re-opened on play. + // + WavClose(&g_sWavFile); + } + else + { + CanvasTextSet(&g_sWaveInfoSample, ""); + g_pcTime[0] = 0; + WidgetPaint((tWidget *)&g_sWaveInfoTime); + } + } + + // + // Update the file name and wav file information + // + WidgetPaint((tWidget *)&g_sWaveInfoFileName); + WidgetPaint((tWidget *)&g_sWaveInfoSample); + WidgetPaint((tWidget *)&g_sWaveInfoTime); + } +} + +//***************************************************************************** +// +// This is the handler for this SysTick interrupt. FatFs requires a +// timer tick every 10ms for internal timing purposes. +// +//***************************************************************************** +void +SysTickHandler(void) +{ + // + // Call the FatFs tick timer. + // + disk_timerproc(); +} + +//***************************************************************************** +// +// Initializes the file system module. +// +// \param None. +// +// This function initializes the third party FAT implementation. +// +// \return Returns \e true on success or \e false on failure. +// +//***************************************************************************** +static bool +FileInit(void) +{ + // + // Mount the file system, using logical disk 0. + // + if(f_mount(0, &g_sFatFs) != FR_OK) + { + return(false); + } + return(true); +} + +//***************************************************************************** +// +// This function handled global level events for the USB host audio. This +// function was passed into the USBSoundInit() function. +// +//***************************************************************************** +static void +AudioEvent(uint32_t ui32Event, uint32_t ui32Param) +{ + switch(ui32Event) + { + case SOUND_EVENT_READY: + { + // + // Flag that a new audio device is present. + // + HWREGBITW(&g_ui32Flags, FLAGS_DEVICE_CONNECT) = 1; + + // + // Change the text to reflect the change. + // + CanvasTextSet(&g_sStatusText, "Ready "); + WidgetPaint((tWidget *)&g_sStatusText); + + break; + } + case SOUND_EVENT_DISCONNECT: + { + // + // If playing return the button text to play. + // + if(g_ePlayState == AUDIO_PLAYING) + { + PushButtonTextSet(&g_sPlayPause, g_pcPlay); + WidgetPaint((tWidget *)&g_sPlayPause); + + WaveStop(); + } + + // + // Device is no longer present. + // + HWREGBITW(&g_ui32Flags, FLAGS_DEVICE_CONNECT) = 0; + g_ePlayState = AUDIO_NONE; + + // + // Change the text to reflect the change. + // + CanvasTextSet(&g_sStatusText, g_pcNoDevice); + WidgetPaint((tWidget *)&g_sStatusText); + + break; + } + case SOUND_EVENT_UNKNOWN_DEV: + { + if(ui32Param == 1) + { + // + // . + // + CanvasTextSet(&g_sStatusText, g_pcUnknownDevice); + } + else + { + // + // Unknown device disconnected. + // + CanvasTextSet(&g_sStatusText, g_pcNoDevice); + } + WidgetPaint((tWidget *)&g_sStatusText); + + break; + } + default: + { + break; + } + } +} + +//***************************************************************************** +// +// The program main function. It performs initialization, then handles wav +// file playback. +// +//***************************************************************************** +int +main(void) +{ + uint32_t ui32Temp; + uint32_t ui32Retcode, ui32PLLRate; +#ifdef USE_ULPI + uint32_t ui32Setting; +#endif + + // + // Set the system clock to run at 120MHz from the PLL. + // + g_ui32SysClock = MAP_SysCtlClockFreqSet((SYSCTL_XTAL_25MHZ | + SYSCTL_OSC_MAIN | SYSCTL_USE_PLL | + SYSCTL_CFG_VCO_480), 120000000); + + // + // Configure the device pins. + // + PinoutSet(); + +#ifdef USE_ULPI + // + // Switch the USB ULPI Pins over. + // + USBULPIPinoutSet(); + + // + // Enable USB ULPI with high speed support. + // + ui32Setting = USBLIB_FEATURE_ULPI_HS; + USBOTGFeatureSet(0, USBLIB_FEATURE_USBULPI, &ui32Setting); + + // + // Setting the PLL frequency to zero tells the USB library to use the + // external USB clock. + // + ui32PLLRate = 0; +#else + // + // Save the PLL rate used by this application. + // + ui32PLLRate = 480000000; +#endif + + // + // Configure SysTick for a 100Hz interrupt. + // + ROM_SysTickPeriodSet(g_ui32SysClock / TICKS_PER_SECOND); + ROM_SysTickEnable(); + ROM_SysTickIntEnable(); + + // + // Enable Interrupts + // + ROM_IntMasterEnable(); + + // + // Initialize the display driver. + // + Kentec320x240x16_SSD2119Init(g_ui32SysClock); + + // + // Initialize the graphics context. + // + GrContextInit(&g_sContext, &g_sKentec320x240x16_SSD2119); + + // + // Draw the application frame. + // + FrameDraw(&g_sContext, "usb-host-audio"); + + // + // Initialize the touch screen driver. + // + TouchScreenInit(g_ui32SysClock); + + // + // Set the touch screen event handler. + // + TouchScreenCallbackSet(WidgetPointerMessage); + + WidgetAdd(WIDGET_ROOT, (tWidget *)&g_sDirList); + WidgetAdd(WIDGET_ROOT, (tWidget *)&g_sStatusPanel); + WidgetAdd(WIDGET_ROOT, (tWidget *)&g_sWaveInfoBackground); + + // + // Issue the initial paint request to the widgets then immediately call + // the widget manager to process the paint message. This ensures that the + // display is drawn as quickly as possible and saves the delay we would + // otherwise experience if we processed the paint message after mounting + // and reading the SD card. + // + WidgetPaint(WIDGET_ROOT); + WidgetMessageQueueProcess(); + + // + // Determine whether or not an SD Card is installed. If not, print a + // warning and have the user install one and restart. + // + ui32Retcode = disk_initialize(0); + + if(ui32Retcode != RES_OK) + { + CanvasTextSet(&g_sStatusText, "File system error! "); + WidgetPaint((tWidget *)&g_sStatusText); + while(1); + } + else + { + // + // Mount the file system, using logical disk 0. + // + f_mount(0, &g_sFatFs); + + if(!FileInit()) + { + CanvasTextSet(&g_sStatusText, "File system error! "); + WidgetPaint((tWidget *)&g_sStatusText); + while(1); + } + } + + // + // Not playing anything right now. + // + g_ui32Flags = 0; + g_ePlayState = AUDIO_NONE; + + PopulateFileListBox(true); + + // + // Tell the USB library the CPU clock and the PLL frequency. This is a + // new requirement for TM4C129 devices. + // + USBHCDFeatureSet(0, USBLIB_FEATURE_CPUCLK, &g_ui32SysClock); + USBHCDFeatureSet(0, USBLIB_FEATURE_USBPLL, &ui32PLLRate); + + // + // Configure the USB host output. + // + USBSoundInit(0, AudioEvent); + + // + // Enter an (almost) infinite loop for reading and processing commands from + // the user. + // + while(1) + { + // + // On connect change the device state to ready. + // + if(HWREGBITW(&g_ui32Flags, FLAGS_DEVICE_CONNECT)) + { + HWREGBITW(&g_ui32Flags, FLAGS_DEVICE_CONNECT) = 0; + + // + // Getting here means the device is ready. + // Reset the CWD to the root directory. + // + g_pcCwdBuf[0] = '/'; + g_pcCwdBuf[1] = 0; + + // + // Initiate a directory change to the root. This will + // populate a menu structure representing the root directory. + // + if(ChangeToDirectory("/") == FR_OK) + { + // + // Request a repaint so the file menu will be shown + // + WidgetPaint(WIDGET_ROOT); + } + else + { + CanvasTextSet(&g_sStatusText, + "Error accessing root directory "); + WidgetPaint((tWidget *)&g_sStatusText); + while(1); + } + + // + // Attempt to set the audio format to 44100 16 bit stereo by + // default otherwise try 48000 16 bit stereo. + // + if(USBSoundOutputFormatSet(44100, 16, 2) == 0) + { + ui32Temp = 44100; + } + else if(USBSoundOutputFormatSet(48000, 16, 2) == 0) + { + ui32Temp = 48000; + } + else + { + ui32Temp = 0; + } + + // + // If the audio device was support put the sample rate in the + // status line. + // + if(ui32Temp != 0) + { + // + // Calculate the number of bytes per USB frame. + // + g_ui32TransferSize = (ui32Temp * 4) / 1000; + + // + // Calculate the size of the audio buffer. + // + g_ui32BufferSize = AUDIO_BUFFERS * g_ui32TransferSize; + + // + // Print the time string in the format mm.ss/mm.ss + // + if(ui32Temp == 44100) + { + CanvasTextSet(&g_sStatusText, "44.1 kHz Ready "); + } + else if(ui32Temp == 48000) + { + CanvasTextSet(&g_sStatusText, "48 kHz Ready "); + } + + g_ePlayState = AUDIO_STOPPED; + } + else + { + CanvasTextSet(&g_sStatusText, "Unsupported Audio Device "); + g_ePlayState = AUDIO_NONE; + } + WidgetPaint((tWidget *)&g_sStatusText); + } + + // + // Handle the case when the wave file is playing. + // + if(g_ePlayState == AUDIO_PLAYING) + { + // + // Handle the transmit complete event. + // + if(HWREGBITW(&g_ui32Flags, FLAGS_TX_COMPLETE)) + { + // + // Clear the transmit complete flag. + // + HWREGBITW(&g_ui32Flags, FLAGS_TX_COMPLETE) = 0; + + // + // If there is space available then fill the buffer. + // + FillAudioBuffer(); + + // + // If we run out of valid bytes then stop the playback. + // + if(g_ui32ValidBytes == 0) + { + // + // No more data or error so stop playing. + // + WaveStop(); + } + + // + // Update the real display time. + // + DisplayTime(0); + } + } + + // + // Need to periodically call the USBSoundMain() routine so that + // non-interrupt gets a chance to run. + // + USBSoundMain(); + + // + // Process any messages in the widget message queue. + // + WidgetMessageQueueProcess(); + } +} + diff --git a/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.ewd b/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.ewd new file mode 100644 index 0000000..484e41a --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.ewd @@ -0,0 +1,614 @@ + + + + 1 + + Debug + + ARM + + 1 + + C-SPY + 2 + + 15 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + ARMSIM_ID + 2 + + 1 + 1 + 1 + + + + + + + + ANGEL_ID + 2 + + 0 + 1 + 1 + + + + + + + + + + + + GDBSERVER_ID + 2 + + 0 + 1 + 1 + + + + + + + + + + + IARROM_ID + 2 + + 0 + 1 + 1 + + + + + + + + + + JLINK_ID + 2 + + 9 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + LMIFTDI_ID + 2 + + 1 + 1 + 1 + + + + + + + + MACRAIGOR_ID + 2 + + 2 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + RDI_ID + 2 + + 1 + 1 + 1 + + + + + + + + + + + + + + + + + THIRDPARTY_ID + 2 + + 0 + 1 + 1 + + + + + + + + + $TOOLKIT_DIR$\plugins\rtos\CMX\CmxArmPlugin.ewplugin + 0 + + + $TOOLKIT_DIR$\plugins\rtos\CMX\CmxTinyArmPlugin.ewplugin + 0 + + + $TOOLKIT_DIR$\plugins\rtos\embOS\embOSPlugin.ewplugin + 0 + + + $TOOLKIT_DIR$\plugins\rtos\OSE\OseEpsilonPlugin.ewplugin + 0 + + + $TOOLKIT_DIR$\plugins\rtos\PowerPac\PowerPacRTOS.ewplugin + 0 + + + $TOOLKIT_DIR$\plugins\rtos\ThreadX\ThreadXArmPlugin.ewplugin + 0 + + + $TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-KA-CSpy.ewplugin + 0 + + + $EW_DIR$\common\plugins\CodeCoverage\CodeCoverage.ENU.ewplugin + 1 + + + $EW_DIR$\common\plugins\Orti\Orti.ENU.ewplugin + 0 + + + $EW_DIR$\common\plugins\Profiling\Profiling.ENU.ewplugin + 1 + + + $EW_DIR$\common\plugins\Stack\Stack.ENU.ewplugin + 1 + + + + diff --git a/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.ewp b/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.ewp new file mode 100644 index 0000000..eccc4bc --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.ewp @@ -0,0 +1,826 @@ + + + + 1 + + Debug + + ARM + + 1 + + General + 3 + + 14 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ICCARM + 2 + + 19 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + AARM + 2 + + 7 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + OBJCOPY + 0 + + 1 + 1 + 1 + + + + + + + + + CUSTOM + 3 + + + + + + + BICOMP + 0 + + + + BUILDACTION + 1 + + + + + + + ILINK + 0 + + 5 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + IARCHIVE + 0 + + 0 + 1 + 1 + + + + + + + BILINK + 0 + + + + + Libraries + + $PROJ_DIR$\..\..\..\..\driverlib\ewarm\Exe\driverlib.a + + + $PROJ_DIR$\..\..\..\..\grlib\ewarm\Exe\grlib.a + + + $PROJ_DIR$\..\..\..\..\usblib\ewarm\Exe\usblib.a + + + + Source + + $PROJ_DIR$\..\drivers\buttons.c + + + $PROJ_DIR$\..\..\..\..\third_party\fatfs\src\ff.c + + + $PROJ_DIR$\..\drivers\frame.c + + + $PROJ_DIR$\..\drivers\kentec320x240x16_ssd2119.c + + + $PROJ_DIR$\..\..\..\..\third_party\fatfs\port\mmc-dk-tm4c129x.c + + + $PROJ_DIR$\..\drivers\pinout.c + + + $PROJ_DIR$\startup_ewarm.c + + + $PROJ_DIR$\..\drivers\touch.c + + + $PROJ_DIR$\usb_host_audio.c + + + $PROJ_DIR$\..\drivers\usb_sound.c + + + $PROJ_DIR$\..\..\..\..\utils\ustdlib.c + + + $PROJ_DIR$\..\..\..\..\utils\wavfile.c + + + diff --git a/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.icf b/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.icf new file mode 100644 index 0000000..446697f --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.icf @@ -0,0 +1,78 @@ +//***************************************************************************** +// +// usb_host_audio.icf - Linker configuration file for usb_host_audio. +// +// Copyright (c) 2013-2014 Texas Instruments Incorporated. All rights reserved. +// Software License Agreement +// +// Texas Instruments (TI) is supplying this software for use solely and +// exclusively on TI's microcontroller products. The software is owned by +// TI and/or its suppliers, and is protected under applicable copyright +// laws. You may not combine this software with "viral" open-source +// software in order to form a larger program. +// +// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS. +// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT +// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY +// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL +// DAMAGES, FOR ANY REASON WHATSOEVER. +// +// This is part of revision 2.1.0.12573 of the DK-TM4C129X Firmware Package. +// +//***************************************************************************** + +// +// Define a memory region that covers the entire 4 GB addressible space of the +// processor. +// +define memory mem with size = 4G; + +// +// Define a region for the on-chip flash. +// +define region FLASH = mem:[from 0x00000000 to 0x000fffff]; + +// +// Define a region for the on-chip SRAM. +// +define region SRAM = mem:[from 0x20000000 to 0x2003ffff]; + +// +// Define a block for the heap. The size should be set to something other +// than zero if things in the C library that require the heap are used. +// +define block HEAP with alignment = 8, size = 0x00000000 { }; + +// +// Indicate that the read/write values should be initialized by copying from +// flash. +// +initialize by copy { readwrite }; + +// +// Indicate that the noinit values should be left alone. This includes the +// stack, which if initialized will destroy the return address from the +// initialization code, causing the processor to branch to zero and fault. +// +do not initialize { section .noinit }; + +// +// Place the interrupt vectors at the start of flash. +// +place at start of FLASH { readonly section .intvec }; + +// +// Place the remainder of the read-only items into flash. +// +place in FLASH { readonly }; + +// +// Place the RAM vector table at the start of SRAM. +// +place at start of SRAM { section VTABLE }; + +// +// Place all read/write items into SRAM. +// +place in SRAM { readwrite, block HEAP }; diff --git a/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.ld b/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.ld new file mode 100644 index 0000000..fe5586f --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.ld @@ -0,0 +1,57 @@ +/****************************************************************************** + * + * usb_host_audio.ld - Linker configuration file for usb_host_audio. + * + * Copyright (c) 2013-2014 Texas Instruments Incorporated. All rights reserved. + * Software License Agreement + * + * Texas Instruments (TI) is supplying this software for use solely and + * exclusively on TI's microcontroller products. The software is owned by + * TI and/or its suppliers, and is protected under applicable copyright + * laws. You may not combine this software with "viral" open-source + * software in order to form a larger program. + * + * THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS. + * NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT + * NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY + * CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL + * DAMAGES, FOR ANY REASON WHATSOEVER. + * + * This is part of revision 2.1.0.12573 of the DK-TM4C129X Firmware Package. + * + *****************************************************************************/ + +MEMORY +{ + FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 0x00100000 + SRAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00040000 +} + +SECTIONS +{ + .text : + { + _text = .; + KEEP(*(.isr_vector)) + *(.text*) + *(.rodata*) + _etext = .; + } > FLASH + + .data : AT(ADDR(.text) + SIZEOF(.text)) + { + _data = .; + *(vtable) + *(.data*) + _edata = .; + } > SRAM + + .bss : + { + _bss = .; + *(.bss*) + *(COMMON) + _ebss = .; + } > SRAM +} diff --git a/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.sct b/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.sct new file mode 100644 index 0000000..5ef103b --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.sct @@ -0,0 +1,47 @@ +;****************************************************************************** +; +; usb_host_audio.sct - Linker configuration file for usb_host_audio. +; +; Copyright (c) 2013-2014 Texas Instruments Incorporated. All rights reserved. +; Software License Agreement +; +; Texas Instruments (TI) is supplying this software for use solely and +; exclusively on TI's microcontroller products. The software is owned by +; TI and/or its suppliers, and is protected under applicable copyright +; laws. You may not combine this software with "viral" open-source +; software in order to form a larger program. +; +; THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS. +; NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT +; NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +; A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY +; CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL +; DAMAGES, FOR ANY REASON WHATSOEVER. +; +; This is part of revision 2.1.0.12573 of the DK-TM4C129X Firmware Package. +; +;****************************************************************************** + +LR_IROM 0x00000000 0x00100000 +{ + ; + ; Specify the Execution Address of the code and the size. + ; + ER_IROM 0x00000000 0x00100000 + { + *.o (RESET, +First) + * (InRoot$$Sections, +RO) + } + + ; + ; Specify the Execution Address of the data area. + ; + RW_IRAM 0x20000000 0x00040000 + { + ; + ; Uncomment the following line in order to use IntRegister(). + ; + ;* (vtable, +First) + * (+RW, +ZI) + } +} diff --git a/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.uvopt b/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.uvopt new file mode 100644 index 0000000..db2729f --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.uvopt @@ -0,0 +1,457 @@ + + + + 1.0 + +
### uVision Project, (C) Keil Software
+ + + *.c + *.s*; *.src; *.a* + *.obj + *.lib + *.txt; *.h; *.inc + *.plm + *.cpp + + + + 0 + 0 + + + + usb_host_audio + 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 + ..\drivers\buttons.c + buttons.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 + ..\drivers\frame.c + frame.c + + + 1 + 4 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\drivers\kentec320x240x16_ssd2119.c + kentec320x240x16_ssd2119.c + + + 1 + 5 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\third_party\fatfs\port\mmc-dk-tm4c129x.c + mmc-dk-tm4c129x.c + + + 1 + 6 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\drivers\pinout.c + pinout.c + + + 1 + 7 + 2 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + .\startup_rvmdk.S + startup_rvmdk.S + + + 1 + 8 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\drivers\touch.c + touch.c + + + 1 + 9 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + .\usb_host_audio.c + usb_host_audio.c + + + 1 + 10 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\drivers\usb_sound.c + usb_sound.c + + + 1 + 11 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\utils\ustdlib.c + ustdlib.c + + + 1 + 12 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\utils\wavfile.c + wavfile.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 + + + 2 + 15 + 4 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\..\usblib\rvmdk\usblib.lib + usblib.lib + + + + + Documentation + 1 + 0 + 0 + + 3 + 16 + 5 + 0 + 1 + 0 + 0 + 1 + 1 + 0 + .\readme.txt + readme.txt + + 44 + 0 + 1 + + -1 + -1 + + + -1 + -1 + + + 0 + 0 + 729 + 300 + + + + + + + 1 + 0 + + 100 + 0 + + + .\readme.txt + 0 + 1 + 1 + + + + + + diff --git a/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.uvproj b/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.uvproj new file mode 100644 index 0000000..b082e1b --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/usb_host_audio.uvproj @@ -0,0 +1,484 @@ + + + + 1.1 + +
### uVision Project, (C) Keil Software
+ + + + usb_host_audio + 0x4 + ARM-ADS + + + TM4C129XNCZAD + Texas Instruments + IRAM(0x20000000-0x2003FFFF) IROM(0-0xFFFFF) CLOCK(25000000) CPUTYPE("Cortex-M4") FPU2 + + "STARTUP\Luminary\Startup.s" ("Luminary Startup Code") + UL2CM3(-O207 -S0 -C0 -FO7 -FD20000000 -FC800 -FN1 -FF0LM4F_1024 -FS00 -FL0100000) + 5919 + LM4Fxxxx.H + + + + + + + + + + 0 + + + + Luminary\ + Luminary\ + + 0 + 0 + 0 + 0 + 1 + + .\rvmdk\ + usb_host_audio + 1 + 0 + 0 + 1 + 1 + .\rvmdk\ + 1 + 0 + 0 + + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + + 1 + 0 + fromelf --bin --output .\rvmdk\usb_host_audio.bin .\rvmdk\usb_host_audio.axf + + 0 + 0 + + 0 + + + + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 3 + + + + + SARMCM3.DLL + -MPU + DCM.DLL + -pCM4 + SARMCM3.DLL + -MPU + TCM.DLL + -pCM4 + + + + 1 + 0 + 0 + 0 + 16 + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + + + 1 + 1 + 0 + 1 + 1 + 1 + 0 + 1 + + 0 + 4 + + + + + + + + + + + + + + BIN\lmidk-agdi.dll + + + + + 1 + 0 + 0 + 0 + 1 + 4099 + + BIN\lmidk-agdi.dll + + + + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 0 + 0 + 0 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + "Cortex-M4" + + 0 + 0 + 0 + 1 + 1 + 0 + 0 + 2 + 0 + 0 + 8 + 1 + 0 + 0 + 3 + 3 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 1 + 0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x20000000 + 0x40000 + + + 1 + 0x0 + 0x100000 + + + 0 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x100000 + + + 1 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x20000000 + 0x40000 + + + 0 + 0x0 + 0x0 + + + + + + 0 + 3 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 2 + 0 + + --c99 + rvmdk PART_TM4C129XNCZAD TARGET_IS_TM4C129_RA0 + + ..;..\..\..\..;..\..\..\..\third_party;..\..\..\..\utils; + + + + 1 + 0 + 0 + 0 + 0 + 0 + 0 + + + + + + + + + 0 + 0 + 0 + 0 + 1 + 0 + 0x00000000 + 0x20000000 + usb_host_audio.sct + + + --entry Reset_Handler + + + + + + + + Source + + + buttons.c + 1 + ..\drivers\buttons.c + + + ff.c + 1 + ..\..\..\..\third_party\fatfs\src\ff.c + + + frame.c + 1 + ..\drivers\frame.c + + + kentec320x240x16_ssd2119.c + 1 + ..\drivers\kentec320x240x16_ssd2119.c + + + mmc-dk-tm4c129x.c + 1 + ..\..\..\..\third_party\fatfs\port\mmc-dk-tm4c129x.c + + + pinout.c + 1 + ..\drivers\pinout.c + + + startup_rvmdk.S + 2 + .\startup_rvmdk.S + + + touch.c + 1 + ..\drivers\touch.c + + + usb_host_audio.c + 1 + .\usb_host_audio.c + + + usb_sound.c + 1 + ..\drivers\usb_sound.c + + + ustdlib.c + 1 + ..\..\..\..\utils\ustdlib.c + + + wavfile.c + 1 + ..\..\..\..\utils\wavfile.c + + + + + Libraries + + + driverlib.lib + 4 + ..\..\..\..\driverlib\rvmdk\driverlib.lib + + + grlib.lib + 4 + ..\..\..\..\grlib\rvmdk\grlib.lib + + + usblib.lib + 4 + ..\..\..\..\usblib\rvmdk\usblib.lib + + + + + Documentation + + + readme.txt + 5 + .\readme.txt + + + + + + + + diff --git a/boards/dk-tm4c129x/usb_host_audio/usb_host_audio_ccs.cmd b/boards/dk-tm4c129x/usb_host_audio/usb_host_audio_ccs.cmd new file mode 100644 index 0000000..508557d --- /dev/null +++ b/boards/dk-tm4c129x/usb_host_audio/usb_host_audio_ccs.cmd @@ -0,0 +1,70 @@ +/****************************************************************************** + * + * usb_host_audio_ccs.cmd - CCS linker configuration file for usb_host_audio. + * + * Copyright (c) 2013-2014 Texas Instruments Incorporated. All rights reserved. + * Software License Agreement + * + * Texas Instruments (TI) is supplying this software for use solely and + * exclusively on TI's microcontroller products. The software is owned by + * TI and/or its suppliers, and is protected under applicable copyright + * laws. You may not combine this software with "viral" open-source + * software in order to form a larger program. + * + * THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS. + * NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT + * NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY + * CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL + * DAMAGES, FOR ANY REASON WHATSOEVER. + * + * This is part of revision 2.1.0.12573 of the DK-TM4C129X Firmware Package. + * + *****************************************************************************/ + +--retain=g_pfnVectors + +/* The following command line options are set as part of the CCS project. */ +/* If you are building using the command line, or for some reason want to */ +/* define them here, you can uncomment and modify these lines as needed. */ +/* If you are using CCS for building, it is probably better to make any such */ +/* modifications in your CCS project and leave this file alone. */ +/* */ +/* --heap_size=0 */ +/* --stack_size=256 */ +/* --library=rtsv7M3_T_le_eabi.lib */ + +/* The starting address of the application. Normally the interrupt vectors */ +/* must be located at the beginning of the application. */ +#define APP_BASE 0x00000000 +#define RAM_BASE 0x20000000 + +/* System memory map */ + +MEMORY +{ + /* Application stored in and executes from internal flash */ + FLASH (RX) : origin = APP_BASE, length = 0x00100000 + /* Application uses internal RAM for data */ + SRAM (RWX) : origin = 0x20000000, length = 0x00040000 +} + +/* Section allocation in memory */ + +SECTIONS +{ + .intvecs: > APP_BASE + .text : > FLASH + .const : > FLASH + .cinit : > FLASH + .pinit : > FLASH + .init_array : > FLASH + + .vtable : > RAM_BASE + .data : > SRAM + .bss : > SRAM + .sysmem : > SRAM + .stack : > SRAM +} + +__STACK_TOP = __stack + 2048; -- cgit v1.3.1