From e018ceebed74b8223482bc9d1ed0b31c938381da Mon Sep 17 00:00:00 2001 From: Yuval Adam Date: Mon, 29 Oct 2012 23:04:19 +0200 Subject: New example files --- boards/ek-lm4f120xl/qs-rgb/Makefile | 98 +++ boards/ek-lm4f120xl/qs-rgb/ccs/.ccsimportspec | 11 + boards/ek-lm4f120xl/qs-rgb/ccs/.ccsproject | 12 + boards/ek-lm4f120xl/qs-rgb/ccs/.cproject | 197 +++++ boards/ek-lm4f120xl/qs-rgb/ccs/.project | 136 ++++ .../ccs/.settings/org.eclipse.cdt.codan.core.prefs | 3 + boards/ek-lm4f120xl/qs-rgb/ccs/Debug/qs-rgb.bin | Bin 0 -> 9408 bytes boards/ek-lm4f120xl/qs-rgb/ccs/Debug/qs-rgb.out | Bin 0 -> 172970 bytes boards/ek-lm4f120xl/qs-rgb/ccs/macros.ini_initial | 1 + boards/ek-lm4f120xl/qs-rgb/ccs/target_config.ccxml | 13 + boards/ek-lm4f120xl/qs-rgb/ewarm/Exe/qs-rgb.bin | Bin 0 -> 7916 bytes boards/ek-lm4f120xl/qs-rgb/ewarm/Exe/qs-rgb.out | Bin 0 -> 158556 bytes boards/ek-lm4f120xl/qs-rgb/gcc/qs-rgb.axf | Bin 0 -> 77514 bytes boards/ek-lm4f120xl/qs-rgb/gcc/qs-rgb.bin | Bin 0 -> 13200 bytes boards/ek-lm4f120xl/qs-rgb/qs-rgb.c | 675 +++++++++++++++++ boards/ek-lm4f120xl/qs-rgb/qs-rgb.ewd | 614 ++++++++++++++++ boards/ek-lm4f120xl/qs-rgb/qs-rgb.ewp | 808 +++++++++++++++++++++ boards/ek-lm4f120xl/qs-rgb/qs-rgb.h | 90 +++ boards/ek-lm4f120xl/qs-rgb/qs-rgb.icf | 78 ++ boards/ek-lm4f120xl/qs-rgb/qs-rgb.ld | 57 ++ boards/ek-lm4f120xl/qs-rgb/qs-rgb.sct | 47 ++ boards/ek-lm4f120xl/qs-rgb/qs-rgb.sgxx | Bin 0 -> 4940 bytes boards/ek-lm4f120xl/qs-rgb/qs-rgb.uvopt | 387 ++++++++++ boards/ek-lm4f120xl/qs-rgb/qs-rgb.uvproj | 459 ++++++++++++ boards/ek-lm4f120xl/qs-rgb/qs-rgb_ccs.cmd | 70 ++ boards/ek-lm4f120xl/qs-rgb/qs-rgb_sourcerygxx.ld | 41 ++ boards/ek-lm4f120xl/qs-rgb/readme.txt | 43 ++ boards/ek-lm4f120xl/qs-rgb/rgb_commands.c | 165 +++++ boards/ek-lm4f120xl/qs-rgb/rgb_commands.h | 51 ++ boards/ek-lm4f120xl/qs-rgb/rvmdk/qs-rgb.axf | Bin 0 -> 75584 bytes boards/ek-lm4f120xl/qs-rgb/rvmdk/qs-rgb.bin | Bin 0 -> 8100 bytes boards/ek-lm4f120xl/qs-rgb/sourcerygxx/qs-rgb.axf | Bin 0 -> 1073296 bytes boards/ek-lm4f120xl/qs-rgb/sourcerygxx/qs-rgb.bin | Bin 0 -> 13416 bytes boards/ek-lm4f120xl/qs-rgb/startup_ccs.c | 299 ++++++++ boards/ek-lm4f120xl/qs-rgb/startup_ewarm.c | 333 +++++++++ boards/ek-lm4f120xl/qs-rgb/startup_gcc.c | 349 +++++++++ boards/ek-lm4f120xl/qs-rgb/startup_rvmdk.S | 359 +++++++++ boards/ek-lm4f120xl/qs-rgb/startup_sourcerygxx.S | 75 ++ 38 files changed, 5471 insertions(+) create mode 100644 boards/ek-lm4f120xl/qs-rgb/Makefile create mode 100644 boards/ek-lm4f120xl/qs-rgb/ccs/.ccsimportspec create mode 100644 boards/ek-lm4f120xl/qs-rgb/ccs/.ccsproject create mode 100644 boards/ek-lm4f120xl/qs-rgb/ccs/.cproject create mode 100644 boards/ek-lm4f120xl/qs-rgb/ccs/.project create mode 100644 boards/ek-lm4f120xl/qs-rgb/ccs/.settings/org.eclipse.cdt.codan.core.prefs create mode 100644 boards/ek-lm4f120xl/qs-rgb/ccs/Debug/qs-rgb.bin create mode 100644 boards/ek-lm4f120xl/qs-rgb/ccs/Debug/qs-rgb.out create mode 100644 boards/ek-lm4f120xl/qs-rgb/ccs/macros.ini_initial create mode 100644 boards/ek-lm4f120xl/qs-rgb/ccs/target_config.ccxml create mode 100644 boards/ek-lm4f120xl/qs-rgb/ewarm/Exe/qs-rgb.bin create mode 100644 boards/ek-lm4f120xl/qs-rgb/ewarm/Exe/qs-rgb.out create mode 100644 boards/ek-lm4f120xl/qs-rgb/gcc/qs-rgb.axf create mode 100644 boards/ek-lm4f120xl/qs-rgb/gcc/qs-rgb.bin create mode 100644 boards/ek-lm4f120xl/qs-rgb/qs-rgb.c create mode 100644 boards/ek-lm4f120xl/qs-rgb/qs-rgb.ewd create mode 100644 boards/ek-lm4f120xl/qs-rgb/qs-rgb.ewp create mode 100644 boards/ek-lm4f120xl/qs-rgb/qs-rgb.h create mode 100644 boards/ek-lm4f120xl/qs-rgb/qs-rgb.icf create mode 100644 boards/ek-lm4f120xl/qs-rgb/qs-rgb.ld create mode 100644 boards/ek-lm4f120xl/qs-rgb/qs-rgb.sct create mode 100644 boards/ek-lm4f120xl/qs-rgb/qs-rgb.sgxx create mode 100644 boards/ek-lm4f120xl/qs-rgb/qs-rgb.uvopt create mode 100644 boards/ek-lm4f120xl/qs-rgb/qs-rgb.uvproj create mode 100644 boards/ek-lm4f120xl/qs-rgb/qs-rgb_ccs.cmd create mode 100644 boards/ek-lm4f120xl/qs-rgb/qs-rgb_sourcerygxx.ld create mode 100644 boards/ek-lm4f120xl/qs-rgb/readme.txt create mode 100644 boards/ek-lm4f120xl/qs-rgb/rgb_commands.c create mode 100644 boards/ek-lm4f120xl/qs-rgb/rgb_commands.h create mode 100644 boards/ek-lm4f120xl/qs-rgb/rvmdk/qs-rgb.axf create mode 100644 boards/ek-lm4f120xl/qs-rgb/rvmdk/qs-rgb.bin create mode 100644 boards/ek-lm4f120xl/qs-rgb/sourcerygxx/qs-rgb.axf create mode 100644 boards/ek-lm4f120xl/qs-rgb/sourcerygxx/qs-rgb.bin create mode 100644 boards/ek-lm4f120xl/qs-rgb/startup_ccs.c create mode 100644 boards/ek-lm4f120xl/qs-rgb/startup_ewarm.c create mode 100644 boards/ek-lm4f120xl/qs-rgb/startup_gcc.c create mode 100644 boards/ek-lm4f120xl/qs-rgb/startup_rvmdk.S create mode 100644 boards/ek-lm4f120xl/qs-rgb/startup_sourcerygxx.S (limited to 'boards/ek-lm4f120xl/qs-rgb') diff --git a/boards/ek-lm4f120xl/qs-rgb/Makefile b/boards/ek-lm4f120xl/qs-rgb/Makefile new file mode 100644 index 0000000..931b560 --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/Makefile @@ -0,0 +1,98 @@ +#****************************************************************************** +# +# Makefile - Rules for building the Quickstart RGB. +# +# Copyright (c) 2012 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 9453 of the EK-LM4F120XL Firmware Package. +# +#****************************************************************************** + +# +# Defines the part type that this project uses. +# +PART=LM4F120H5QR + +# +# Set the processor variant. +# +VARIANT=cm4f + +# +# The base directory for StellarisWare. +# +ROOT=../../.. + +# +# Include the common make definitions. +# +include ${ROOT}/makedefs + +# +# Where to find source files that do not live in this directory. +# +VPATH=../drivers +VPATH+=../../../utils + +# +# Where to find header files that do not live in the source directory. +# +IPATH=.. +IPATH+=../../.. + +# +# The default rule, which causes the Quickstart RGB to be built. +# +all: ${COMPILER} +all: ${COMPILER}/qs-rgb.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 ${COMPILER} + +# +# Rules for building the Quickstart RGB. +# +${COMPILER}/qs-rgb.axf: ${COMPILER}/buttons.o +${COMPILER}/qs-rgb.axf: ${COMPILER}/cmdline.o +${COMPILER}/qs-rgb.axf: ${COMPILER}/qs-rgb.o +${COMPILER}/qs-rgb.axf: ${COMPILER}/rgb.o +${COMPILER}/qs-rgb.axf: ${COMPILER}/rgb_commands.o +${COMPILER}/qs-rgb.axf: ${COMPILER}/startup_${COMPILER}.o +${COMPILER}/qs-rgb.axf: ${COMPILER}/uartstdio.o +${COMPILER}/qs-rgb.axf: ${COMPILER}/ustdlib.o +${COMPILER}/qs-rgb.axf: ${ROOT}/usblib/${COMPILER}-cm4f/libusb-cm4f.a +${COMPILER}/qs-rgb.axf: ${ROOT}/driverlib/${COMPILER}-cm4f/libdriver-cm4f.a +${COMPILER}/qs-rgb.axf: qs-rgb.ld +SCATTERgcc_qs-rgb=qs-rgb.ld +ENTRY_qs-rgb=ResetISR +CFLAGSgcc=-DTARGET_IS_BLIZZARD_RA2 -DUART_BUFFERED + +# +# Include the automatically generated dependency files. +# +ifneq (${MAKECMDGOALS},clean) +-include ${wildcard ${COMPILER}/*.d} __dummy__ +endif diff --git a/boards/ek-lm4f120xl/qs-rgb/ccs/.ccsimportspec b/boards/ek-lm4f120xl/qs-rgb/ccs/.ccsimportspec new file mode 100644 index 0000000..f2960bb --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/ccs/.ccsimportspec @@ -0,0 +1,11 @@ + + + + + + + + + + + diff --git a/boards/ek-lm4f120xl/qs-rgb/ccs/.ccsproject b/boards/ek-lm4f120xl/qs-rgb/ccs/.ccsproject new file mode 100644 index 0000000..56793f4 --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/ccs/.ccsproject @@ -0,0 +1,12 @@ + + + + + + + + + + + + diff --git a/boards/ek-lm4f120xl/qs-rgb/ccs/.cproject b/boards/ek-lm4f120xl/qs-rgb/ccs/.cproject new file mode 100644 index 0000000..97fef1f --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/ccs/.cproject @@ -0,0 +1,197 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/boards/ek-lm4f120xl/qs-rgb/ccs/.project b/boards/ek-lm4f120xl/qs-rgb/ccs/.project new file mode 100644 index 0000000..fee2a9e --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/ccs/.project @@ -0,0 +1,136 @@ + + + qs-rgb + + + + + + org.eclipse.cdt.managedbuilder.core.genmakebuilder + + + ?name? + + + + org.eclipse.cdt.make.core.append_environment + true + + + org.eclipse.cdt.make.core.autoBuildTarget + all + + + org.eclipse.cdt.make.core.buildArguments + -k + + + org.eclipse.cdt.make.core.buildCommand + ${CCS_UTILS_DIR}/bin/gmake + + + org.eclipse.cdt.make.core.buildLocation + ${BuildDirectory} + + + org.eclipse.cdt.make.core.cleanBuildTarget + clean + + + org.eclipse.cdt.make.core.contents + org.eclipse.cdt.make.core.activeConfigSettings + + + org.eclipse.cdt.make.core.enableAutoBuild + true + + + org.eclipse.cdt.make.core.enableCleanBuild + true + + + org.eclipse.cdt.make.core.enableFullBuild + true + + + org.eclipse.cdt.make.core.fullBuildTarget + all + + + org.eclipse.cdt.make.core.stopOnError + false + + + org.eclipse.cdt.make.core.useDefaultBuildCmd + true + + + + + 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 + + + + qs-rgb.c + 1 + SW_ROOT/boards/ek-lm4f120xl/qs-rgb/qs-rgb.c + + + qs-rgb_ccs.cmd + 1 + SW_ROOT/boards/ek-lm4f120xl/qs-rgb/qs-rgb_ccs.cmd + + + rgb_commands.c + 1 + SW_ROOT/boards/ek-lm4f120xl/qs-rgb/rgb_commands.c + + + startup_ccs.c + 1 + SW_ROOT/boards/ek-lm4f120xl/qs-rgb/startup_ccs.c + + + drivers/buttons.c + 1 + SW_ROOT/boards/ek-lm4f120xl/drivers/buttons.c + + + drivers/rgb.c + 1 + SW_ROOT/boards/ek-lm4f120xl/drivers/rgb.c + + + utils/cmdline.c + 1 + SW_ROOT/utils/cmdline.c + + + utils/uartstdio.c + 1 + SW_ROOT/utils/uartstdio.c + + + utils/ustdlib.c + 1 + SW_ROOT/utils/ustdlib.c + + + + + SW_ROOT + $%7BPARENT-4-PROJECT_LOC%7D + + + diff --git a/boards/ek-lm4f120xl/qs-rgb/ccs/.settings/org.eclipse.cdt.codan.core.prefs b/boards/ek-lm4f120xl/qs-rgb/ccs/.settings/org.eclipse.cdt.codan.core.prefs new file mode 100644 index 0000000..98b6350 --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/ccs/.settings/org.eclipse.cdt.codan.core.prefs @@ -0,0 +1,3 @@ +eclipse.preferences.version=1 +inEditor=false +onBuild=false diff --git a/boards/ek-lm4f120xl/qs-rgb/ccs/Debug/qs-rgb.bin b/boards/ek-lm4f120xl/qs-rgb/ccs/Debug/qs-rgb.bin new file mode 100644 index 0000000..aedb8d3 Binary files /dev/null and b/boards/ek-lm4f120xl/qs-rgb/ccs/Debug/qs-rgb.bin differ diff --git a/boards/ek-lm4f120xl/qs-rgb/ccs/Debug/qs-rgb.out b/boards/ek-lm4f120xl/qs-rgb/ccs/Debug/qs-rgb.out new file mode 100644 index 0000000..c4b4d1d Binary files /dev/null and b/boards/ek-lm4f120xl/qs-rgb/ccs/Debug/qs-rgb.out differ diff --git a/boards/ek-lm4f120xl/qs-rgb/ccs/macros.ini_initial b/boards/ek-lm4f120xl/qs-rgb/ccs/macros.ini_initial new file mode 100644 index 0000000..588017d --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/ccs/macros.ini_initial @@ -0,0 +1 @@ +SW_ROOT = ../../../.. diff --git a/boards/ek-lm4f120xl/qs-rgb/ccs/target_config.ccxml b/boards/ek-lm4f120xl/qs-rgb/ccs/target_config.ccxml new file mode 100644 index 0000000..469eea0 --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/ccs/target_config.ccxml @@ -0,0 +1,13 @@ + + + + + + + + + + + + + diff --git a/boards/ek-lm4f120xl/qs-rgb/ewarm/Exe/qs-rgb.bin b/boards/ek-lm4f120xl/qs-rgb/ewarm/Exe/qs-rgb.bin new file mode 100644 index 0000000..c41e3fa Binary files /dev/null and b/boards/ek-lm4f120xl/qs-rgb/ewarm/Exe/qs-rgb.bin differ diff --git a/boards/ek-lm4f120xl/qs-rgb/ewarm/Exe/qs-rgb.out b/boards/ek-lm4f120xl/qs-rgb/ewarm/Exe/qs-rgb.out new file mode 100644 index 0000000..f03bfe2 Binary files /dev/null and b/boards/ek-lm4f120xl/qs-rgb/ewarm/Exe/qs-rgb.out differ diff --git a/boards/ek-lm4f120xl/qs-rgb/gcc/qs-rgb.axf b/boards/ek-lm4f120xl/qs-rgb/gcc/qs-rgb.axf new file mode 100644 index 0000000..be67b80 Binary files /dev/null and b/boards/ek-lm4f120xl/qs-rgb/gcc/qs-rgb.axf differ diff --git a/boards/ek-lm4f120xl/qs-rgb/gcc/qs-rgb.bin b/boards/ek-lm4f120xl/qs-rgb/gcc/qs-rgb.bin new file mode 100644 index 0000000..a9f46a2 Binary files /dev/null and b/boards/ek-lm4f120xl/qs-rgb/gcc/qs-rgb.bin differ diff --git a/boards/ek-lm4f120xl/qs-rgb/qs-rgb.c b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.c new file mode 100644 index 0000000..44ff533 --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.c @@ -0,0 +1,675 @@ +//***************************************************************************** +// +// qs-rgb.c - Quickstart for the EK-LM4F120XL Stellaris LaunchPad +// +// Copyright (c) 2012 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 9453 of the EK-LM4F120XL Firmware Package. +// +//***************************************************************************** + +#include +#include "inc/hw_types.h" +#include "inc/hw_memmap.h" +#include "inc/hw_hibernate.h" +#include "driverlib/fpu.h" +#include "driverlib/sysctl.h" +#include "driverlib/rom.h" +#include "driverlib/pin_map.h" +#include "driverlib/gpio.h" +#include "driverlib/systick.h" +#include "driverlib/interrupt.h" +#include "driverlib/hibernate.h" +#include "utils/uartstdio.h" +#include "utils/cmdline.h" +#include "drivers/rgb.h" +#include "drivers/buttons.h" +#include "rgb_commands.h" +#include "qs-rgb.h" + +//***************************************************************************** +// +//! \addtogroup example_list +//!

EK-LM4F120XL Quickstart Application (qs-rgb)

+//! +//! A demonstration of the Stellaris LaunchPad (EK-LM4F120XL) capabilities. +//! +//! Press and/or hold the left button traverse toward the red end of the +//! ROYGBIV color spectrum. Press and/or hold the right button to traverse +//! toward the violet end of the ROYGBIV color spectrum. +//! +//! Leave idle for 5 seconds to see a automatically changing color display +//! +//! Press and hold both left and right buttons for 3 seconds to enter +//! hibernation. During hibernation last color on screen will blink on the +//! LED for 0.5 seconds every 3 seconds. +//! +//! Command line UART protocol can also control the system. +//! +//! Command 'help' to generate list of commands and helpful information. +//! Command 'hib' will place the device into hibernation mode. +//! Command 'rand' will initiate the pseudo-random sequence. +//! Command 'intensity' followed by a number between 0.0 and 1.0 will scale +//! the brightness of the LED by that factor. +//! Command 'rgb' followed by a six character hex value will set the color. For +//! example 'rgb FF0000' will produce a red color. +// +//***************************************************************************** + + +//***************************************************************************** +// +// Entry counter to track how long to stay in certain staging states before +// making transition into hibernate. +// +//***************************************************************************** +static volatile unsigned long ulHibModeEntryCount; + +//***************************************************************************** +// +// Array of pre-defined colors for use when buttons cause manual color steps. +// +//***************************************************************************** +static float fManualColors[7] = {0.0f, .214f, .428f, .642f, .856f, 1.07f, + 1.284f}; + +//***************************************************************************** +// +// Input buffer for the command line interpreter. +// +//***************************************************************************** +static char g_cInput[APP_INPUT_BUF_SIZE]; + +//***************************************************************************** +// +// Application state structure. Gets stored to hibernate memory for +// preservation across hibernate events. +// +//***************************************************************************** +volatile sAppState_t g_sAppState; + +//***************************************************************************** +// +// The error routine that is called if the driver library encounters an error. +// +//***************************************************************************** +#ifdef DEBUG +void +__error__(char *pcFilename, unsigned long ulLine) +{ +} +#endif + + +//***************************************************************************** +// +// Handler to manage the button press events and state machine transitions +// that result from those button events. +// +// This function is called by the SysTickIntHandler if a button event is +// detected. Function will determine which button was pressed and tweak various +// elements of the global state structure accordingly. +// +//***************************************************************************** +void +AppButtonHandler(void) +{ + static unsigned long ulTickCounter; + + ulTickCounter++; + + // + // Switch statement to adjust the color wheel position based on buttons + // + switch(g_sAppState.ulButtons & ALL_BUTTONS) + { + + case LEFT_BUTTON: + + // + // Check if the button has been held long enough to peform another + // color wheel increment. + // + if((ulTickCounter % APP_BUTTON_POLL_DIVIDER) == 0) + { + // + // Perform the increment and index wrap around. + // + g_sAppState.ulManualIndex++; + if(g_sAppState.ulManualIndex >= APP_NUM_MANUAL_COLORS) + { + g_sAppState.ulManualIndex = 0; + } + g_sAppState.fColorWheelPos = APP_PI * + fManualColors[g_sAppState.ulManualIndex]; + } + + // + // Reset some state counts and system mode so that we know the user + // is present and actively engaging with the application. + // + ulHibModeEntryCount = 0; + g_sAppState.ulModeTimer = 0; + g_sAppState.ulMode = APP_MODE_NORMAL; + break; + + case RIGHT_BUTTON: + + // + // Check if the button has been held long enough to perform another + // color wheel decrement. + // + if((ulTickCounter % APP_BUTTON_POLL_DIVIDER) == 0) + { + // + // Perform the decrement and index wrap around. + // + if(g_sAppState.ulManualIndex == 0) + { + // + // set to one greater than the last color so that we decrement + // back into range with next instruction. + // + g_sAppState.ulManualIndex = APP_NUM_MANUAL_COLORS; + } + g_sAppState.ulManualIndex--; + g_sAppState.fColorWheelPos = APP_PI * + fManualColors[g_sAppState.ulManualIndex]; + } + // + // Reset some state counts and system mode so that we know the user + // is present and actively engaging with the application. + // + ulHibModeEntryCount = 0; + g_sAppState.ulModeTimer = 0; + g_sAppState.ulMode = APP_MODE_NORMAL; + break; + + case ALL_BUTTONS: + + // + // Both buttons for longer than debounce time will cause hibernation + // + if(ulHibModeEntryCount < APP_HIB_BUTTON_DEBOUNCE) + { + ulHibModeEntryCount++; + g_sAppState.ulMode = APP_MODE_NORMAL; + } + else + { + g_sAppState.ulMode = APP_MODE_HIB; + } + g_sAppState.ulModeTimer = 0; + break; + + default: + if(g_sAppState.ulMode == APP_MODE_HIB_FLASH) + { + // + // Waking from hibernate RTC just do a quick flash then back to + // hibernation. + // + if(ulHibModeEntryCount < APP_HIB_FLASH_DURATION) + { + ulHibModeEntryCount++; + } + else + { + g_sAppState.ulMode = APP_MODE_HIB; + } + } + else + { + // + // Normal or remote mode and no user action will cause transition + // to automatic scrolling mode. + // + ulHibModeEntryCount = 0; + if(g_sAppState.ulModeTimer < APP_AUTO_MODE_TIMEOUT) + { + g_sAppState.ulModeTimer++; + } + else + { + g_sAppState.ulMode = APP_MODE_AUTO; + } + + // + // reset the tick counter when no buttons are pressed + // this makes the first button reaction speed quicker + // + ulTickCounter = APP_BUTTON_POLL_DIVIDER - 1; + } + break; + } +} + +//***************************************************************************** +// +// Uses the fColorWheelPos variable to update the color mix shown on the RGB +// +// ulForceUpdate when set forces a color update even if a color change +// has not been detected. Used primarily at startup to init the color after +// a hibernate. +// +// This function is called by the SysTickIntHandler to update the colors on +// the RGB LED whenever a button or timeout event has changed the color wheel +// position. Color is determined by a series of sine functions and conditions +// +//***************************************************************************** +void +AppRainbow(unsigned long ulForceUpdate) +{ + static float fPrevPos; + float fCurPos; + float fTemp; + volatile unsigned long * pulColors; + + pulColors = g_sAppState.ulColors; + fCurPos = g_sAppState.fColorWheelPos; + + + if((fCurPos != fPrevPos) || ulForceUpdate) + { + // + // Preserve the new color wheel position + // + fPrevPos = fCurPos; + + // + // Adjust the BLUE value based on the control state + // + fTemp = 65535.0f * sinf(fCurPos); + if(fTemp < 0) + { + pulColors[GREEN] = 0; + } + else + { + pulColors[GREEN] = (unsigned long) fTemp; + } + + + // + // Adjust the RED value based on the control state + // + fTemp = 65535.0f * sinf(fCurPos - APP_PI / 2.0f); + if(fTemp < 0) + { + pulColors[BLUE] = 0; + } + else + { + pulColors[BLUE] = (unsigned long) fTemp; + } + + + // + // Adjust the GREEN value based on the control state + // + if(fCurPos < APP_PI) + { + fTemp = 65535.0f * sinf(fCurPos + APP_PI * 0.5f); + } + else + { + fTemp = 65535.0f * sinf(fCurPos + APP_PI); + } + if(fTemp < 0) + { + pulColors[RED] = 0; + } + else + { + pulColors[RED] = (unsigned long) fTemp; + } + + // + // Update the actual LED state + // + RGBColorSet(pulColors); + } + +} + +//***************************************************************************** +// +// Called by the NVIC as a result of SysTick Timer rollover interrupt flag +// +// Checks buttons and calls AppButtonHandler to manage button events. +// Tracks time and auto mode color stepping. Calls AppRainbow to implement +// RGB color changes. +// +//***************************************************************************** +void +SysTickIntHandler(void) +{ + + static float x; + + g_sAppState.ulButtons = ButtonsPoll(0,0); + AppButtonHandler(); + + // + // Auto increment the color wheel if in the AUTO mode. AUTO mode is when + // device is active but user interaction has timed out. + // + if(g_sAppState.ulMode == APP_MODE_AUTO) + { + g_sAppState.fColorWheelPos += APP_AUTO_COLOR_STEP; + } + + // + // Provide wrap around of the control variable from 0 to 1.5 times PI + // + if(g_sAppState.fColorWheelPos > (APP_PI * 1.5f)) + { + g_sAppState.fColorWheelPos = 0.0f; + } + if(x < 0.0f) + { + g_sAppState.fColorWheelPos = APP_PI * 1.5f; + } + + // + // Set the RGB Color based on current control variable value. + // + AppRainbow(0); + + +} + +//***************************************************************************** +// +// Uses the fColorWheelPos variable to update the color mix shown on the RGB +// +// This function is called when system has decided it is time to enter +// Hibernate. This will prepare the hibernate peripheral, save the system +// state and then enter hibernate mode. +// +//***************************************************************************** +void +AppHibernateEnter(void) +{ + // + // Alert UART command line users that we are going to hibernate + // + UARTprintf("Entering Hibernate...\n"); + + // + // Prepare Hibernation Module + // + HibernateGPIORetentionEnable(); + HibernateRTCSet(0); + HibernateRTCEnable(); + HibernateRTCMatch0Set(5); + HibernateWakeSet(HIBERNATE_WAKE_PIN | HIBERNATE_WAKE_RTC); + + // + // Store state information to battery backed memory + // since sizeof returns number of bytes we convert to words and force + // a rounding up to next whole word. + // + HibernateDataSet((unsigned long*)&g_sAppState, sizeof(sAppState_t)/4+1); + + // + // Disable the LED for 100 milliseconds to let user know we are + // ready for hibernate and will hibernate on relase of buttons + // + RGBDisable(); + SysCtlDelay(SysCtlClockGet()/3/10); + RGBEnable(); + + // + // Wait for wake button to be released prior to going into hibernate + // + while(g_sAppState.ulButtons & RIGHT_BUTTON) + { + // + //Delay for about 300 clock ticks to allow time for interrupts to + //sense that button is released + // + SysCtlDelay(100); + } + + // + // Disable the LED for power savings and go to hibernate mode + // + RGBDisable(); + HibernateRequest(); + + +} + +//***************************************************************************** +// +// Main function performs init and manages system. +// +// Called automatically after the system and compiler pre-init sequences. +// Performs system init calls, restores state from hibernate if needed and +// then manages the application context duties of the system. +// +//***************************************************************************** +int +main(void) +{ + unsigned long ulStatus; + unsigned long ulResetCause; + long lCommandStatus; + + // + // Enable stacking for interrupt handlers. This allows floating-point + // instructions to be used within interrupt handlers, but at the expense of + // extra stack usage. + // + ROM_FPUEnable(); + ROM_FPUStackingEnable(); + + // + // Set the system clock to run at 40Mhz off PLL with external crystal as + // reference. + // + ROM_SysCtlClockSet(SYSCTL_SYSDIV_5 | SYSCTL_USE_PLL | SYSCTL_XTAL_16MHZ | + SYSCTL_OSC_MAIN); + + // + // Enable the hibernate module + // + SysCtlPeripheralEnable(SYSCTL_PERIPH_HIBERNATE); + + // + // Enable and Initialize the UART. + // + ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA); + ROM_GPIOPinConfigure(GPIO_PA0_U0RX); + ROM_GPIOPinConfigure(GPIO_PA1_U0TX); + ROM_GPIOPinTypeUART(GPIO_PORTA_BASE, GPIO_PIN_0 | GPIO_PIN_1); + UARTStdioInit(0); + + UARTprintf("Welcome to the Stellaris LM4F120 LaunchPad!\n"); + UARTprintf("Type 'help' for a list of commands\n"); + UARTprintf("> "); + + // + // Determine why system reset occurred and respond accordingly. + // + ulResetCause = SysCtlResetCauseGet(); + SysCtlResetCauseClear(ulResetCause); + if(ulResetCause == SYSCTL_CAUSE_POR) + { + if(HibernateIsActive()) + { + // + // Read the status bits to see what caused the wake. + // + ulStatus = HibernateIntStatus(0); + HibernateIntClear(ulStatus); + + // + // Wake was due to the push button. + // + if(ulStatus & HIBERNATE_INT_PIN_WAKE) + { + UARTprintf("Hibernate Wake Pin Wake Event\n"); + UARTprintf("> "); + + // + // Recover the application state variables from battery backed + // hibernate memory. Set ulMode to normal. + // + HibernateDataGet((unsigned long*) &g_sAppState, + sizeof(sAppState_t) / 4 + 1); + g_sAppState.ulMode = APP_MODE_NORMAL; + } + + // + // Wake was due to RTC match + // + else if(ulStatus & HIBERNATE_INT_RTC_MATCH_0) + { + UARTprintf("Hibernate RTC Wake Event\n"); + UARTprintf("> "); + // + // Recover the application state variables from battery backed + // hibernate memory. Set ulMode to briefly flash the RGB. + // + HibernateDataGet((unsigned long*) &g_sAppState, + sizeof(sAppState_t) / 4 + 1); + g_sAppState.ulMode = APP_MODE_HIB_FLASH; + } + } + + else + { + // + // Reset was do to a cold first time power up. + // + UARTprintf("Power on reset. Hibernate not active.\n"); + UARTprintf("> "); + + g_sAppState.ulMode = APP_MODE_NORMAL; + g_sAppState.fColorWheelPos = 0; + g_sAppState.fIntensity = APP_INTENSITY_DEFAULT; + g_sAppState.ulButtons = 0; + } + } + else + { + // + // External Pin reset or other reset event occured. + // + UARTprintf("External or other reset\n"); + UARTprintf("> "); + + // + // Treat this as a cold power up reset without restore from hibernate. + // + g_sAppState.ulMode = APP_MODE_NORMAL; + g_sAppState.fColorWheelPos = APP_PI; + g_sAppState.fIntensity = APP_INTENSITY_DEFAULT; + g_sAppState.ulButtons = 0; + + // + // colors get a default initialization later when we call AppRainbow. + // + } + + // + // Initialize clocking for the Hibernate module + // + HibernateEnableExpClk(SysCtlClockGet()); + + // + // Initialize the RGB LED. AppRainbow typically only called from interrupt + // context. Safe to call here to force initial color update because + // interrupts are not yet enabled. + // + RGBInit(0); + RGBIntensitySet(g_sAppState.fIntensity); + AppRainbow(1); + RGBEnable(); + + // + // Initialize the buttons + // + ButtonsInit(); + + // + // Initialize the SysTick interrupt to process colors and buttons. + // + SysTickPeriodSet(SysCtlClockGet() / APP_SYSTICKS_PER_SEC); + SysTickEnable(); + SysTickIntEnable(); + IntMasterEnable(); + + // + // spin forever and wait for carriage returns or state changes. + // + while(1) + { + + UARTprintf("\n>"); + + + // + // Peek to see if a full command is ready for processing + // + while(UARTPeek('\r') == -1) + { + // + // millisecond delay. A SysCtlSleep() here would also be OK. + // + SysCtlDelay(SysCtlClockGet() / (1000 / 3)); + + // + // Check for change of mode and enter hibernate if requested. + // all other mode changes handled in interrupt context. + // + if(g_sAppState.ulMode == APP_MODE_HIB) + { + AppHibernateEnter(); + } + } + + // + // a '\r' was detected get the line of text from the user. + // + UARTgets(g_cInput,sizeof(g_cInput)); + + // + // Pass the line from the user to the command processor. + // It will be parsed and valid commands executed. + // + lCommandStatus = CmdLineProcess(g_cInput); + + // + // Handle the case of bad command. + // + if(lCommandStatus == CMDLINE_BAD_CMD) + { + UARTprintf("Bad command!\n"); + } + + // + // Handle the case of too many arguments. + // + else if(lCommandStatus == CMDLINE_TOO_MANY_ARGS) + { + UARTprintf("Too many arguments for command processor!\n"); + } + } +} diff --git a/boards/ek-lm4f120xl/qs-rgb/qs-rgb.ewd b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.ewd new file mode 100644 index 0000000..b8eeac7 --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.ewd @@ -0,0 +1,614 @@ + + + + 1 + + Debug + + ARM + + 1 + + C-SPY + 2 + + 15 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + ARMSIM_ID + 2 + + 1 + 1 + 1 + + + + + + + + ANGEL_ID + 2 + + 0 + 1 + 1 + + + + + + + + + + + + GDBSERVER_ID + 2 + + 0 + 1 + 1 + + + + + + + + + + + IARROM_ID + 2 + + 0 + 1 + 1 + + + + + + + + + + JLINK_ID + 2 + + 9 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + LMIFTDI_ID + 2 + + 1 + 1 + 1 + + + + + + + + MACRAIGOR_ID + 2 + + 2 + 1 + 1 + + + + + + + + + + + + + + + + + + + + + RDI_ID + 2 + + 1 + 1 + 1 + + + + + + + + + + + + + + + + + THIRDPARTY_ID + 2 + + 0 + 1 + 1 + + + + + + + + + $TOOLKIT_DIR$\plugins\rtos\CMX\CmxArmPlugin.ewplugin + 0 + + + $TOOLKIT_DIR$\plugins\rtos\CMX\CmxTinyArmPlugin.ewplugin + 0 + + + $TOOLKIT_DIR$\plugins\rtos\embOS\embOSPlugin.ewplugin + 0 + + + $TOOLKIT_DIR$\plugins\rtos\OSE\OseEpsilonPlugin.ewplugin + 0 + + + $TOOLKIT_DIR$\plugins\rtos\PowerPac\PowerPacRTOS.ewplugin + 0 + + + $TOOLKIT_DIR$\plugins\rtos\ThreadX\ThreadXArmPlugin.ewplugin + 0 + + + $TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-KA-CSpy.ewplugin + 0 + + + $EW_DIR$\common\plugins\CodeCoverage\CodeCoverage.ENU.ewplugin + 1 + + + $EW_DIR$\common\plugins\Orti\Orti.ENU.ewplugin + 0 + + + $EW_DIR$\common\plugins\Profiling\Profiling.ENU.ewplugin + 1 + + + $EW_DIR$\common\plugins\Stack\Stack.ENU.ewplugin + 1 + + + + diff --git a/boards/ek-lm4f120xl/qs-rgb/qs-rgb.ewp b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.ewp new file mode 100644 index 0000000..88c732a --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.ewp @@ -0,0 +1,808 @@ + + + + 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-cm4f\Exe\driverlib-cm4f.a + + + $PROJ_DIR$\..\..\..\usblib\ewarm-cm4f\Exe\usblib-cm4f.a + + + + Source + + $PROJ_DIR$\..\drivers\buttons.c + + + $PROJ_DIR$\..\..\..\utils\cmdline.c + + + $PROJ_DIR$\qs-rgb.c + + + $PROJ_DIR$\..\drivers\rgb.c + + + $PROJ_DIR$\rgb_commands.c + + + $PROJ_DIR$\startup_ewarm.c + + + $PROJ_DIR$\..\..\..\utils\uartstdio.c + + + $PROJ_DIR$\..\..\..\utils\ustdlib.c + + + diff --git a/boards/ek-lm4f120xl/qs-rgb/qs-rgb.h b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.h new file mode 100644 index 0000000..c1c840c --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.h @@ -0,0 +1,90 @@ +//***************************************************************************** +// +// qs-rgb.h - EK-LM4F120XL Stellaris LM4F120 Launchpad Quick Start Application +// +// Copyright (c) 2012 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 9453 of the EK-LM4F120XL Firmware Package. +// +//***************************************************************************** + + + +//***************************************************************************** +// +// Globally defined constants +// +//***************************************************************************** +#define APP_SYSTICKS_PER_SEC 32 +#define APP_BUTTON_POLL_DIVIDER 8 +#define APP_NUM_MANUAL_COLORS 7 +#define APP_PI 3.1415926535897932384626433832795f +#define APP_AUTO_COLOR_STEP (APP_PI/ 48.0f) +#define APP_INTENSITY_DEFAULT 0.3f +#define APP_AUTO_MODE_TIMEOUT (APP_SYSTICKS_PER_SEC * 3) +#define APP_HIB_BUTTON_DEBOUNCE (APP_SYSTICKS_PER_SEC * 3) +#define APP_HIB_FLASH_DURATION 2 + +#define APP_MODE_NORMAL 0 +#define APP_MODE_HIB 1 +#define APP_MODE_HIB_FLASH 2 +#define APP_MODE_AUTO 3 +#define APP_MODE_REMOTE 4 + +#define APP_INPUT_BUF_SIZE 128 + +//***************************************************************************** +// +// Structure typedef to make storing application state data to and from the +// hibernate battery backed memory simpler. +// ulColors: [R, G, B] range is 0 to 0xFFFF per color. +// ulMode: The current application mode, system state variable. +// ulButtons: bit map representation of buttons being pressed +// ulManualIndex: Control variable for manual color increment/decrement +// fColorWheelPos: Control variable to govern color mixing +// fIntensity: Control variable to govern overall brightness of LED +// +//***************************************************************************** +typedef struct +{ + unsigned long ulColors[3]; + unsigned long ulMode; + unsigned long ulButtons; + unsigned long ulManualIndex; + unsigned long ulModeTimer; + float fColorWheelPos; + float fIntensity; + +}sAppState_t; + +//***************************************************************************** +// +// Global variables originally defined in qs-rgb.c that are made available to +// functions in other files. +// +//***************************************************************************** +extern volatile sAppState_t g_sAppState; + +//***************************************************************************** +// +// Functions defined in qs-rgb.c that are made available to other files. +// +//***************************************************************************** +extern void AppButtonHandler(void); +extern void AppRainbow(unsigned long ulForceUpdate); +extern void AppHibernateEnter(void); + diff --git a/boards/ek-lm4f120xl/qs-rgb/qs-rgb.icf b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.icf new file mode 100644 index 0000000..e3afffb --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.icf @@ -0,0 +1,78 @@ +//***************************************************************************** +// +// qs-rgb.icf - Linker configuration file for qs-rgb. +// +// Copyright (c) 2012 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 9453 of the EK-LM4F120XL Firmware Package. +// +//***************************************************************************** + +// +// Define a memory region that covers the entire 4 GB addressible space of the +// processor. +// +define memory mem with size = 4G; + +// +// Define a region for the on-chip flash. +// +define region FLASH = mem:[from 0x00000000 to 0x0003ffff]; + +// +// Define a region for the on-chip SRAM. +// +define region SRAM = mem:[from 0x20000000 to 0x20007fff]; + +// +// Define a block for the heap. The size should be set to something other +// than zero if things in the C library that require the heap are used. +// +define block HEAP with alignment = 8, size = 0x00000000 { }; + +// +// Indicate that the read/write values should be initialized by copying from +// flash. +// +initialize by copy { readwrite }; + +// +// Indicate that the noinit values should be left alone. This includes the +// stack, which if initialized will destroy the return address from the +// initialization code, causing the processor to branch to zero and fault. +// +do not initialize { section .noinit }; + +// +// Place the interrupt vectors at the start of flash. +// +place at start of FLASH { readonly section .intvec }; + +// +// Place the remainder of the read-only items into flash. +// +place in FLASH { readonly }; + +// +// Place the RAM vector table at the start of SRAM. +// +place at start of SRAM { section VTABLE }; + +// +// Place all read/write items into SRAM. +// +place in SRAM { readwrite, block HEAP }; diff --git a/boards/ek-lm4f120xl/qs-rgb/qs-rgb.ld b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.ld new file mode 100644 index 0000000..0654fd7 --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.ld @@ -0,0 +1,57 @@ +/****************************************************************************** + * + * qs-rgb.ld - Linker configuration file for qs-rgb. + * + * Copyright (c) 2012 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 9453 of the EK-LM4F120XL Firmware Package. + * + *****************************************************************************/ + +MEMORY +{ + FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 0x00040000 + SRAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000 +} + +SECTIONS +{ + .text : + { + _text = .; + KEEP(*(.isr_vector)) + *(.text*) + *(.rodata*) + _etext = .; + } > FLASH + + .data : AT(ADDR(.text) + SIZEOF(.text)) + { + _data = .; + *(vtable) + *(.data*) + _edata = .; + } > SRAM + + .bss : + { + _bss = .; + *(.bss*) + *(COMMON) + _ebss = .; + } > SRAM +} diff --git a/boards/ek-lm4f120xl/qs-rgb/qs-rgb.sct b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.sct new file mode 100644 index 0000000..c856a70 --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.sct @@ -0,0 +1,47 @@ +;****************************************************************************** +; +; qs-rgb.sct - Linker configuration file for qs-rgb. +; +; Copyright (c) 2012 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 9453 of the EK-LM4F120XL Firmware Package. +; +;****************************************************************************** + +LR_IROM 0x00000000 0x00040000 +{ + ; + ; Specify the Execution Address of the code and the size. + ; + ER_IROM 0x00000000 0x00040000 + { + *.o (RESET, +First) + * (InRoot$$Sections, +RO) + } + + ; + ; Specify the Execution Address of the data area. + ; + RW_IRAM 0x20000000 0x00008000 + { + ; + ; Uncomment the following line in order to use IntRegister(). + ; + ;* (vtable, +First) + * (+RW, +ZI) + } +} diff --git a/boards/ek-lm4f120xl/qs-rgb/qs-rgb.sgxx b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.sgxx new file mode 100644 index 0000000..70b2c71 Binary files /dev/null and b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.sgxx differ diff --git a/boards/ek-lm4f120xl/qs-rgb/qs-rgb.uvopt b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.uvopt new file mode 100644 index 0000000..99e9008 --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.uvopt @@ -0,0 +1,387 @@ + + + + 1.0 + +
### uVision Project, (C) Keil Software
+ + + *.c + *.s*; *.src; *.a* + *.obj + *.lib + *.txt; *.h; *.inc + *.plm + *.cpp + + + + 0 + 0 + + + + qs-rgb + 0x4 + ARM-ADS + + 8000000 + + 1 + 1 + 1 + 0 + + + 1 + 65535 + 0 + 0 + 0 + + + 79 + 66 + 8 + .\rvmdk\ + + + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 1 + 0 + 0 + 0 + 0 + + + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + + + 1 + 0 + 1 + + 255 + + + 0 + Data Sheet + DATASHTS\Luminary\LM4F120H5QR.PDF + + + + SARMCM3.DLL + -MPU + DCM.DLL + -pCM4 + SARMCM3.DLL + -MPU + TCM.DLL + -pCM4 + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 0 + 1 + 0 + 0 + 4 + + + + + + + + + + + BIN\lmidk-agdi.dll + + + + 0 + lmidk-agdi + -O4614 -S3 -FO29 + + + 0 + DLGTARM + + + + 0 + ARMDBGFLAGS + + + + + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + + + + + + + + Source + 1 + 0 + 0 + + 1 + 1 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\drivers\buttons.c + buttons.c + + + 1 + 2 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\utils\cmdline.c + cmdline.c + + + 1 + 3 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + .\qs-rgb.c + qs-rgb.c + + + 1 + 4 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\drivers\rgb.c + rgb.c + + + 1 + 5 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + .\rgb_commands.c + rgb_commands.c + + + 1 + 6 + 2 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + .\startup_rvmdk.S + startup_rvmdk.S + + + 1 + 7 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\utils\uartstdio.c + uartstdio.c + + + 1 + 8 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\utils\ustdlib.c + ustdlib.c + + + + + Libraries + 1 + 0 + 0 + + 2 + 9 + 4 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\driverlib\rvmdk-cm4f\driverlib-cm4f.lib + driverlib-cm4f.lib + + + 2 + 10 + 4 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + ..\..\..\usblib\rvmdk-cm4f\usblib-cm4f.lib + usblib-cm4f.lib + + + + + Documentation + 1 + 0 + 0 + + 3 + 11 + 5 + 0 + 1 + 0 + 0 + 1 + 1 + 0 + .\readme.txt + readme.txt + + 44 + 0 + 1 + + -1 + -1 + + + -1 + -1 + + + 0 + 0 + 729 + 300 + + + + + + + 1 + 0 + + 100 + 0 + + + .\readme.txt + 0 + 1 + 1 + + + + + + diff --git a/boards/ek-lm4f120xl/qs-rgb/qs-rgb.uvproj b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.uvproj new file mode 100644 index 0000000..6791ebd --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/qs-rgb.uvproj @@ -0,0 +1,459 @@ + + + + 1.1 + +
### uVision Project, (C) Keil Software
+ + + + qs-rgb + 0x4 + ARM-ADS + + + LM4F120H5QR + Texas Instruments + IRAM(0x20000000-0x20007FFF) IROM(0-0x3FFFF) CLOCK(8000000) CPUTYPE("Cortex-M4") FPU2 + + "STARTUP\Luminary\Startup.s" ("Luminary Startup Code") + UL2CM3(-O207 -S0 -C0 -FO7 -FD20000000 -FC800 -FN1 -FF0LM4F_256 -FS00 -FL040000) + 5919 + LM4Fxxxx.H + + + + + + + + + + 0 + + + + Luminary\ + Luminary\ + + 0 + 0 + 0 + 0 + 1 + + .\rvmdk\ + qs-rgb + 1 + 0 + 0 + 1 + 1 + .\rvmdk\ + 1 + 0 + 0 + + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + + 1 + 0 + fromelf --bin --output .\rvmdk\qs-rgb.bin .\rvmdk\qs-rgb.axf + + 0 + 0 + + 0 + + + + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 3 + + + + + SARMCM3.DLL + -MPU + DCM.DLL + -pCM4 + SARMCM3.DLL + -MPU + TCM.DLL + -pCM4 + + + + 1 + 0 + 0 + 0 + 16 + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + + + 1 + 1 + 0 + 1 + 1 + 1 + 0 + 1 + + 0 + 4 + + + + + + + + + + + + + + BIN\lmidk-agdi.dll + + + + + 1 + 0 + 0 + 0 + 1 + 4099 + + BIN\lmidk-agdi.dll + + + + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 0 + 0 + 0 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + "Cortex-M4" + + 0 + 0 + 0 + 1 + 1 + 0 + 0 + 2 + 0 + 0 + 8 + 1 + 0 + 0 + 3 + 3 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 1 + 0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x20000000 + 0x8000 + + + 1 + 0x0 + 0x40000 + + + 0 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x40000 + + + 1 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x20000000 + 0x8000 + + + 0 + 0x0 + 0x0 + + + + + + 0 + 3 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 2 + 0 + + + rvmdk PART_LM4F120H5QR TARGET_IS_BLIZZARD_RA2 UART_BUFFERED + + ..;..\..\..; + + + + 1 + 0 + 0 + 0 + 0 + 0 + 0 + + + + + + + + + 0 + 0 + 0 + 0 + 1 + 0 + 0x00000000 + 0x20000000 + qs-rgb.sct + + + --entry Reset_Handler + + + + + + + + Source + + + buttons.c + 1 + ..\drivers\buttons.c + + + cmdline.c + 1 + ..\..\..\utils\cmdline.c + + + qs-rgb.c + 1 + .\qs-rgb.c + + + rgb.c + 1 + ..\drivers\rgb.c + + + rgb_commands.c + 1 + .\rgb_commands.c + + + startup_rvmdk.S + 2 + .\startup_rvmdk.S + + + uartstdio.c + 1 + ..\..\..\utils\uartstdio.c + + + ustdlib.c + 1 + ..\..\..\utils\ustdlib.c + + + + + Libraries + + + driverlib-cm4f.lib + 4 + ..\..\..\driverlib\rvmdk-cm4f\driverlib-cm4f.lib + + + usblib-cm4f.lib + 4 + ..\..\..\usblib\rvmdk-cm4f\usblib-cm4f.lib + + + + + Documentation + + + readme.txt + 5 + .\readme.txt + + + + + + + + diff --git a/boards/ek-lm4f120xl/qs-rgb/qs-rgb_ccs.cmd b/boards/ek-lm4f120xl/qs-rgb/qs-rgb_ccs.cmd new file mode 100644 index 0000000..12be512 --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/qs-rgb_ccs.cmd @@ -0,0 +1,70 @@ +/****************************************************************************** + * + * qs-rgb_ccs.cmd - CCS linker configuration file for qs-rgb. + * + * Copyright (c) 2012 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 9453 of the EK-LM4F120XL Firmware Package. + * + *****************************************************************************/ + +--retain=g_pfnVectors + +/* The following command line options are set as part of the CCS project. */ +/* If you are building using the command line, or for some reason want to */ +/* define them here, you can uncomment and modify these lines as needed. */ +/* If you are using CCS for building, it is probably better to make any such */ +/* modifications in your CCS project and leave this file alone. */ +/* */ +/* --heap_size=0 */ +/* --stack_size=256 */ +/* --library=rtsv7M3_T_le_eabi.lib */ + +/* The starting address of the application. Normally the interrupt vectors */ +/* must be located at the beginning of the application. */ +#define APP_BASE 0x00000000 +#define RAM_BASE 0x20000000 + +/* System memory map */ + +MEMORY +{ + /* Application stored in and executes from internal flash */ + FLASH (RX) : origin = APP_BASE, length = 0x00040000 + /* Application uses internal RAM for data */ + SRAM (RWX) : origin = 0x20000000, length = 0x00008000 +} + +/* Section allocation in memory */ + +SECTIONS +{ + .intvecs: > APP_BASE + .text : > FLASH + .const : > FLASH + .cinit : > FLASH + .pinit : > FLASH + .init_array : > FLASH + + .vtable : > RAM_BASE + .data : > SRAM + .bss : > SRAM + .sysmem : > SRAM + .stack : > SRAM +} + +__STACK_TOP = __stack + 2048; diff --git a/boards/ek-lm4f120xl/qs-rgb/qs-rgb_sourcerygxx.ld b/boards/ek-lm4f120xl/qs-rgb/qs-rgb_sourcerygxx.ld new file mode 100644 index 0000000..377fcb4 --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/qs-rgb_sourcerygxx.ld @@ -0,0 +1,41 @@ +/****************************************************************************** + * + * qs-rgb_sourcerygxx.ld - Scatter file for Sourcery CodeBench + * + * Copyright (c) 2012 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 9453 of the EK-LM4F120XL Firmware Package. + * + *****************************************************************************/ + +/****************************************************************************** + * + * Define the end of the heap space, which determines the beginning of the + * stack space. + * + *****************************************************************************/ +__cs3_heap_end = __cs3_region_end_ram - 2048; + +/****************************************************************************** + * + * Define the interrupt handlers used by the application. + * + *****************************************************************************/ +EXTERN(SysTickIntHandler) +__cs3_isr_systick = SysTickIntHandler; +EXTERN(UARTStdioIntHandler) +__cs3_isr_uart0 = UARTStdioIntHandler; diff --git a/boards/ek-lm4f120xl/qs-rgb/readme.txt b/boards/ek-lm4f120xl/qs-rgb/readme.txt new file mode 100644 index 0000000..2ca6b72 --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/readme.txt @@ -0,0 +1,43 @@ +EK-LM4F120XL Quickstart Application + +A demonstration of the Stellaris LaunchPad (EK-LM4F120XL) capabilities. + +Press and/or hold the left button traverse toward the red end of the +ROYGBIV color spectrum. Press and/or hold the right button to traverse +toward the violet end of the ROYGBIV color spectrum. + +Leave idle for 5 seconds to see a automatically changing color display + +Press and hold both left and right buttons for 3 seconds to enter +hibernation. During hibernation last color on screen will blink on the +LED for 0.5 seconds every 3 seconds. + +Command line UART protocol can also control the system. + +Command 'help' to generate list of commands and helpful information. +Command 'hib' will place the device into hibernation mode. +Command 'rand' will initiate the pseudo-random sequence. +Command 'intensity' followed by a number between 0.0 and 1.0 will scale +the brightness of the LED by that factor. +Command 'rgb' followed by a six character hex value will set the color. For +example 'rgb FF0000' will produce a red color. + +------------------------------------------------------------------------------- + +Copyright (c) 2012 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 9453 of the EK-LM4F120XL Firmware Package. diff --git a/boards/ek-lm4f120xl/qs-rgb/rgb_commands.c b/boards/ek-lm4f120xl/qs-rgb/rgb_commands.c new file mode 100644 index 0000000..d798c34 --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/rgb_commands.c @@ -0,0 +1,165 @@ +//***************************************************************************** +// +// rgb_commands.c - Command line functionality implementation +// +// Copyright (c) 2012 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 9453 of the EK-LM4F120XL Firmware Package. +// +//***************************************************************************** + +#include "qs-rgb.h" +#include "drivers/rgb.h" +#include "inc/hw_types.h" +#include "utils/ustdlib.h" +#include "utils/uartstdio.h" +#include "utils/cmdline.h" +#include "rgb_commands.h" + +//***************************************************************************** +// +// Table of valid command strings, callback functions and help messages. +// +//***************************************************************************** +tCmdLineEntry g_sCmdTable[] = +{ + {"help", CMD_help, " : Display list of commands" }, + {"hib", CMD_hib, " : Place system into hibernate mode"}, + {"rand", CMD_rand, " : Start automatic color sequencing"}, + {"intensity",CMD_intensity, " : Adjust brightness 0 to 100 percent"}, + {"rgb", CMD_rgb, " : Adjust color 000000-FFFFFF HTML notation"}, + { 0, 0, 0 } +}; + +const int NUM_CMD = sizeof(g_sCmdTable)/sizeof(tCmdLineEntry); + +//***************************************************************************** +// +// Command: help +// +// Print the help strings for all commands. +// +//***************************************************************************** +int +CMD_help (int argc, char **argv) +{ + int index; + + (void)argc; + (void)argv; + + UARTprintf("\n"); + for (index = 0; index < NUM_CMD; index++) + { + UARTprintf("%17s %s\n\n", + g_sCmdTable[index].pcCmd, + g_sCmdTable[index].pcHelp); + } + UARTprintf("\n"); + + return (0); +} + +//***************************************************************************** +// +// Command: hib +// +// Force the device into hibernate mode now. +// +//***************************************************************************** +int +CMD_hib (int argc, char **argv) +{ + (void) argc; + (void) argv; + AppHibernateEnter(); + + return (0); +} + +//***************************************************************************** +// +// Command: rand +// +// Starts the automatic light sequence immediately. +// +//***************************************************************************** +int +CMD_rand (int argc, char **argv) +{ + (void) argc; + (void) argv; + g_sAppState.ulMode = APP_MODE_AUTO; + + return (0); +} + +//***************************************************************************** +// +// Command: intensity +// +// Takes a single argument that is between zero and one hundred. The argument +// must be an integer. This is interpreted as the percentage of maximum +// brightness with which to display the current color. +// +//***************************************************************************** +int +CMD_intensity (int argc, char **argv) +{ + unsigned long ulIntensity; + + + if(argc == 2) + { + ulIntensity = ustrtoul(argv[1], 0, 10); + g_sAppState.fIntensity = ((float) ulIntensity) / 100.0f; + RGBIntensitySet(g_sAppState.fIntensity); + } + + return(0); + +} + +//***************************************************************************** +// +// Command: rgb +// +// Takes a single argument that is a string between 000000 and FFFFFF. +// This is the HTML color code that should be used to set the RGB LED color. +// +// http://www.w3schools.com/html/html_colors.asp +// +//***************************************************************************** +int +CMD_rgb (int argc, char **argv) +{ + unsigned long ulHTMLColor; + + if(argc == 2) + { + ulHTMLColor = ustrtoul(argv[1], 0, 16); + g_sAppState.ulColors[RED] = (ulHTMLColor & 0xFF0000) >> 8; + g_sAppState.ulColors[GREEN] = (ulHTMLColor & 0x00FF00); + g_sAppState.ulColors[BLUE] = (ulHTMLColor & 0x0000FF) << 8; + g_sAppState.ulMode = APP_MODE_REMOTE; + g_sAppState.ulModeTimer = 0; + RGBColorSet(g_sAppState.ulColors); + } + + return (0); + +} diff --git a/boards/ek-lm4f120xl/qs-rgb/rgb_commands.h b/boards/ek-lm4f120xl/qs-rgb/rgb_commands.h new file mode 100644 index 0000000..94b2a31 --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/rgb_commands.h @@ -0,0 +1,51 @@ +//***************************************************************************** +// +// buttons.h - Prototypes for the evaluation board buttons driver. +// +// Copyright (c) 2012 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 9453 of the EK-LM4F120XL Firmware Package. +// +//***************************************************************************** + +#ifndef __RGB_COMMANDS_H__ +#define __RGB_COMMANDS_H__ + +//***************************************************************************** +// +// Defines for the command line argument parser provided as a standard part of +// StellarisWare. qs-rgb application uses the command line parser to extend +// functionality to the serial port. +// +//***************************************************************************** + +#define CMDLINE_MAX_ARGS 3 + +//***************************************************************************** +// +// Declaration for the callback functions that will implement the command line +// functionality. These functions get called by the command line interpreter +// when the corresponding command is typed into the command line. +// +//***************************************************************************** +extern int CMD_help (int argc, char **argv); +extern int CMD_hib (int argc, char **argv); +extern int CMD_rand (int argc, char **argv); +extern int CMD_intensity (int argc, char **argv); +extern int CMD_rgb (int argc, char **argv); + +#endif //__RGB_COMMANDS_H__ diff --git a/boards/ek-lm4f120xl/qs-rgb/rvmdk/qs-rgb.axf b/boards/ek-lm4f120xl/qs-rgb/rvmdk/qs-rgb.axf new file mode 100644 index 0000000..e639d6f Binary files /dev/null and b/boards/ek-lm4f120xl/qs-rgb/rvmdk/qs-rgb.axf differ diff --git a/boards/ek-lm4f120xl/qs-rgb/rvmdk/qs-rgb.bin b/boards/ek-lm4f120xl/qs-rgb/rvmdk/qs-rgb.bin new file mode 100644 index 0000000..790365d Binary files /dev/null and b/boards/ek-lm4f120xl/qs-rgb/rvmdk/qs-rgb.bin differ diff --git a/boards/ek-lm4f120xl/qs-rgb/sourcerygxx/qs-rgb.axf b/boards/ek-lm4f120xl/qs-rgb/sourcerygxx/qs-rgb.axf new file mode 100644 index 0000000..41a2775 Binary files /dev/null and b/boards/ek-lm4f120xl/qs-rgb/sourcerygxx/qs-rgb.axf differ diff --git a/boards/ek-lm4f120xl/qs-rgb/sourcerygxx/qs-rgb.bin b/boards/ek-lm4f120xl/qs-rgb/sourcerygxx/qs-rgb.bin new file mode 100644 index 0000000..cfc7eb4 Binary files /dev/null and b/boards/ek-lm4f120xl/qs-rgb/sourcerygxx/qs-rgb.bin differ diff --git a/boards/ek-lm4f120xl/qs-rgb/startup_ccs.c b/boards/ek-lm4f120xl/qs-rgb/startup_ccs.c new file mode 100644 index 0000000..70c132d --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/startup_ccs.c @@ -0,0 +1,299 @@ +//***************************************************************************** +// +// startup_ccs.c - Startup code for use with TI's Code Composer Studio. +// +// Copyright (c) 2012 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 9453 of the EK-LM4F120XL Firmware Package. +// +//***************************************************************************** + +//***************************************************************************** +// +// 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 unsigned long __STACK_TOP; + +//***************************************************************************** +// +// External declarations for the interrupt handlers used by the application. +// +//***************************************************************************** +extern void SysTickIntHandler(void); +extern void UARTStdioIntHandler(void); + +//***************************************************************************** +// +// The vector table. Note that the proper constructs must be placed on this to +// ensure that it ends up at physical address 0x0000.0000 or at the start of +// the program if located at a start address other than 0. +// +//***************************************************************************** +#pragma DATA_SECTION(g_pfnVectors, ".intvecs") +void (* const g_pfnVectors[])(void) = +{ + (void (*)(void))((unsigned long)&__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 + SysTickIntHandler, // The SysTick handler + IntDefaultHandler, // GPIO Port A + IntDefaultHandler, // GPIO Port B + IntDefaultHandler, // GPIO Port C + IntDefaultHandler, // GPIO Port D + IntDefaultHandler, // GPIO Port E + UARTStdioIntHandler, // UART0 Rx and Tx + IntDefaultHandler, // UART1 Rx and Tx + IntDefaultHandler, // SSI0 Rx and Tx + IntDefaultHandler, // I2C0 Master and Slave + IntDefaultHandler, // PWM Fault + IntDefaultHandler, // PWM Generator 0 + IntDefaultHandler, // PWM Generator 1 + IntDefaultHandler, // PWM Generator 2 + IntDefaultHandler, // Quadrature Encoder 0 + IntDefaultHandler, // ADC Sequence 0 + IntDefaultHandler, // ADC Sequence 1 + IntDefaultHandler, // ADC Sequence 2 + IntDefaultHandler, // ADC Sequence 3 + IntDefaultHandler, // Watchdog timer + IntDefaultHandler, // Timer 0 subtimer A + IntDefaultHandler, // Timer 0 subtimer B + IntDefaultHandler, // Timer 1 subtimer A + IntDefaultHandler, // Timer 1 subtimer B + IntDefaultHandler, // Timer 2 subtimer A + IntDefaultHandler, // Timer 2 subtimer B + IntDefaultHandler, // Analog Comparator 0 + IntDefaultHandler, // Analog Comparator 1 + IntDefaultHandler, // Analog Comparator 2 + IntDefaultHandler, // System Control (PLL, OSC, BO) + IntDefaultHandler, // FLASH Control + IntDefaultHandler, // GPIO Port F + IntDefaultHandler, // GPIO Port G + IntDefaultHandler, // GPIO Port H + IntDefaultHandler, // UART2 Rx and Tx + IntDefaultHandler, // SSI1 Rx and Tx + IntDefaultHandler, // Timer 3 subtimer A + IntDefaultHandler, // Timer 3 subtimer B + IntDefaultHandler, // I2C1 Master and Slave + IntDefaultHandler, // Quadrature Encoder 1 + IntDefaultHandler, // CAN0 + IntDefaultHandler, // CAN1 + IntDefaultHandler, // CAN2 + IntDefaultHandler, // Ethernet + IntDefaultHandler, // Hibernate + IntDefaultHandler, // USB0 + IntDefaultHandler, // PWM Generator 3 + IntDefaultHandler, // uDMA Software Transfer + IntDefaultHandler, // uDMA Error + IntDefaultHandler, // ADC1 Sequence 0 + IntDefaultHandler, // ADC1 Sequence 1 + IntDefaultHandler, // ADC1 Sequence 2 + IntDefaultHandler, // ADC1 Sequence 3 + IntDefaultHandler, // I2S0 + 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 + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // I2C2 Master and Slave + IntDefaultHandler, // I2C3 Master and Slave + IntDefaultHandler, // Timer 4 subtimer A + IntDefaultHandler, // Timer 4 subtimer B + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // Timer 5 subtimer A + IntDefaultHandler, // Timer 5 subtimer B + IntDefaultHandler, // Wide Timer 0 subtimer A + IntDefaultHandler, // Wide Timer 0 subtimer B + IntDefaultHandler, // Wide Timer 1 subtimer A + IntDefaultHandler, // Wide Timer 1 subtimer B + IntDefaultHandler, // Wide Timer 2 subtimer A + IntDefaultHandler, // Wide Timer 2 subtimer B + IntDefaultHandler, // Wide Timer 3 subtimer A + IntDefaultHandler, // Wide Timer 3 subtimer B + IntDefaultHandler, // Wide Timer 4 subtimer A + IntDefaultHandler, // Wide Timer 4 subtimer B + IntDefaultHandler, // Wide Timer 5 subtimer A + IntDefaultHandler, // Wide Timer 5 subtimer B + IntDefaultHandler, // FPU + IntDefaultHandler, // PECI 0 + IntDefaultHandler, // LPC 0 + IntDefaultHandler, // I2C4 Master and Slave + IntDefaultHandler, // I2C5 Master and Slave + IntDefaultHandler, // GPIO Port M + IntDefaultHandler, // GPIO Port N + IntDefaultHandler, // Quadrature Encoder 2 + IntDefaultHandler, // Fan 0 + 0, // Reserved + IntDefaultHandler, // GPIO Port P (Summary or P0) + IntDefaultHandler, // GPIO Port P1 + IntDefaultHandler, // GPIO Port P2 + IntDefaultHandler, // GPIO Port P3 + IntDefaultHandler, // GPIO Port P4 + IntDefaultHandler, // GPIO Port P5 + IntDefaultHandler, // GPIO Port P6 + IntDefaultHandler, // GPIO Port P7 + IntDefaultHandler, // GPIO Port Q (Summary or Q0) + IntDefaultHandler, // GPIO Port Q1 + IntDefaultHandler, // GPIO Port Q2 + IntDefaultHandler, // GPIO Port Q3 + IntDefaultHandler, // GPIO Port Q4 + IntDefaultHandler, // GPIO Port Q5 + IntDefaultHandler, // GPIO Port Q6 + IntDefaultHandler, // GPIO Port Q7 + IntDefaultHandler, // GPIO Port R + IntDefaultHandler, // GPIO Port S + IntDefaultHandler, // PWM 1 Generator 0 + IntDefaultHandler, // PWM 1 Generator 1 + IntDefaultHandler, // PWM 1 Generator 2 + IntDefaultHandler, // PWM 1 Generator 3 + IntDefaultHandler // PWM 1 Fault +}; + +//***************************************************************************** +// +// This is the code that gets called when the processor first starts execution +// following a reset event. Only the absolutely necessary set is performed, +// after which the application supplied entry() routine is called. Any fancy +// actions (such as making decisions based on the reset cause register, and +// resetting the bits in that register) are left solely in the hands of the +// application. +// +//***************************************************************************** +void +ResetISR(void) +{ + // + // Jump to the CCS C initialization routine. This will enable the + // floating-point unit as well, so that does not need to be done here. + // + __asm(" .global _c_int00\n" + " b.w _c_int00"); +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives a NMI. This +// simply enters an infinite loop, preserving the system state for examination +// by a debugger. +// +//***************************************************************************** +static void +NmiSR(void) +{ + // + // Enter an infinite loop. + // + while(1) + { + } +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives a fault +// interrupt. This simply enters an infinite loop, preserving the system state +// for examination by a debugger. +// +//***************************************************************************** +static void +FaultISR(void) +{ + // + // Enter an infinite loop. + // + while(1) + { + } +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives an unexpected +// interrupt. This simply enters an infinite loop, preserving the system state +// for examination by a debugger. +// +//***************************************************************************** +static void +IntDefaultHandler(void) +{ + // + // Go into an infinite loop. + // + while(1) + { + } +} diff --git a/boards/ek-lm4f120xl/qs-rgb/startup_ewarm.c b/boards/ek-lm4f120xl/qs-rgb/startup_ewarm.c new file mode 100644 index 0000000..110a189 --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/startup_ewarm.c @@ -0,0 +1,333 @@ +//***************************************************************************** +// +// startup_ewarm.c - Startup code for use with IAR's Embedded Workbench, +// version 5. +// +// Copyright (c) 2012 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 9453 of the EK-LM4F120XL Firmware Package. +// +//***************************************************************************** + +#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 SysTickIntHandler(void); +extern void UARTStdioIntHandler(void); + +//***************************************************************************** +// +// The entry point for the application startup code. +// +//***************************************************************************** +extern void __iar_program_start(void); + +//***************************************************************************** +// +// Reserve space for the system stack. +// +//***************************************************************************** +static unsigned long pulStack[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); + unsigned long ulPtr; +} +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" = +{ + { .ulPtr = (unsigned long)pulStack + sizeof(pulStack) }, + // 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 + SysTickIntHandler, // The SysTick handler + IntDefaultHandler, // GPIO Port A + IntDefaultHandler, // GPIO Port B + IntDefaultHandler, // GPIO Port C + IntDefaultHandler, // GPIO Port D + IntDefaultHandler, // GPIO Port E + UARTStdioIntHandler, // UART0 Rx and Tx + IntDefaultHandler, // UART1 Rx and Tx + IntDefaultHandler, // SSI0 Rx and Tx + IntDefaultHandler, // I2C0 Master and Slave + IntDefaultHandler, // PWM Fault + IntDefaultHandler, // PWM Generator 0 + IntDefaultHandler, // PWM Generator 1 + IntDefaultHandler, // PWM Generator 2 + IntDefaultHandler, // Quadrature Encoder 0 + IntDefaultHandler, // ADC Sequence 0 + IntDefaultHandler, // ADC Sequence 1 + IntDefaultHandler, // ADC Sequence 2 + IntDefaultHandler, // ADC Sequence 3 + IntDefaultHandler, // Watchdog timer + IntDefaultHandler, // Timer 0 subtimer A + IntDefaultHandler, // Timer 0 subtimer B + IntDefaultHandler, // Timer 1 subtimer A + IntDefaultHandler, // Timer 1 subtimer B + IntDefaultHandler, // Timer 2 subtimer A + IntDefaultHandler, // Timer 2 subtimer B + IntDefaultHandler, // Analog Comparator 0 + IntDefaultHandler, // Analog Comparator 1 + IntDefaultHandler, // Analog Comparator 2 + IntDefaultHandler, // System Control (PLL, OSC, BO) + IntDefaultHandler, // FLASH Control + IntDefaultHandler, // GPIO Port F + IntDefaultHandler, // GPIO Port G + IntDefaultHandler, // GPIO Port H + IntDefaultHandler, // UART2 Rx and Tx + IntDefaultHandler, // SSI1 Rx and Tx + IntDefaultHandler, // Timer 3 subtimer A + IntDefaultHandler, // Timer 3 subtimer B + IntDefaultHandler, // I2C1 Master and Slave + IntDefaultHandler, // Quadrature Encoder 1 + IntDefaultHandler, // CAN0 + IntDefaultHandler, // CAN1 + IntDefaultHandler, // CAN2 + IntDefaultHandler, // Ethernet + IntDefaultHandler, // Hibernate + IntDefaultHandler, // USB0 + IntDefaultHandler, // PWM Generator 3 + IntDefaultHandler, // uDMA Software Transfer + IntDefaultHandler, // uDMA Error + IntDefaultHandler, // ADC1 Sequence 0 + IntDefaultHandler, // ADC1 Sequence 1 + IntDefaultHandler, // ADC1 Sequence 2 + IntDefaultHandler, // ADC1 Sequence 3 + IntDefaultHandler, // I2S0 + 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 + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // I2C2 Master and Slave + IntDefaultHandler, // I2C3 Master and Slave + IntDefaultHandler, // Timer 4 subtimer A + IntDefaultHandler, // Timer 4 subtimer B + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // Timer 5 subtimer A + IntDefaultHandler, // Timer 5 subtimer B + IntDefaultHandler, // Wide Timer 0 subtimer A + IntDefaultHandler, // Wide Timer 0 subtimer B + IntDefaultHandler, // Wide Timer 1 subtimer A + IntDefaultHandler, // Wide Timer 1 subtimer B + IntDefaultHandler, // Wide Timer 2 subtimer A + IntDefaultHandler, // Wide Timer 2 subtimer B + IntDefaultHandler, // Wide Timer 3 subtimer A + IntDefaultHandler, // Wide Timer 3 subtimer B + IntDefaultHandler, // Wide Timer 4 subtimer A + IntDefaultHandler, // Wide Timer 4 subtimer B + IntDefaultHandler, // Wide Timer 5 subtimer A + IntDefaultHandler, // Wide Timer 5 subtimer B + IntDefaultHandler, // FPU + IntDefaultHandler, // PECI 0 + IntDefaultHandler, // LPC 0 + IntDefaultHandler, // I2C4 Master and Slave + IntDefaultHandler, // I2C5 Master and Slave + IntDefaultHandler, // GPIO Port M + IntDefaultHandler, // GPIO Port N + IntDefaultHandler, // Quadrature Encoder 2 + IntDefaultHandler, // Fan 0 + 0, // Reserved + IntDefaultHandler, // GPIO Port P (Summary or P0) + IntDefaultHandler, // GPIO Port P1 + IntDefaultHandler, // GPIO Port P2 + IntDefaultHandler, // GPIO Port P3 + IntDefaultHandler, // GPIO Port P4 + IntDefaultHandler, // GPIO Port P5 + IntDefaultHandler, // GPIO Port P6 + IntDefaultHandler, // GPIO Port P7 + IntDefaultHandler, // GPIO Port Q (Summary or Q0) + IntDefaultHandler, // GPIO Port Q1 + IntDefaultHandler, // GPIO Port Q2 + IntDefaultHandler, // GPIO Port Q3 + IntDefaultHandler, // GPIO Port Q4 + IntDefaultHandler, // GPIO Port Q5 + IntDefaultHandler, // GPIO Port Q6 + IntDefaultHandler, // GPIO Port Q7 + IntDefaultHandler, // GPIO Port R + IntDefaultHandler, // GPIO Port S + IntDefaultHandler, // PWM 1 Generator 0 + IntDefaultHandler, // PWM 1 Generator 1 + IntDefaultHandler, // PWM 1 Generator 2 + IntDefaultHandler, // PWM 1 Generator 3 + IntDefaultHandler // PWM 1 Fault +}; + +//***************************************************************************** +// +// This is the code that gets called when the processor first starts execution +// following a reset event. Only the absolutely necessary set is performed, +// after which the application supplied entry() routine is called. Any fancy +// actions (such as making decisions based on the reset cause register, and +// resetting the bits in that register) are left solely in the hands of the +// application. +// +//***************************************************************************** +void +ResetISR(void) +{ + // + // Enable the floating-point unit. This must be done here to handle the + // case where main() uses floating-point and the function prologue saves + // floating-point registers (which will fault if floating-point is not + // enabled). Any configuration of the floating-point unit using DriverLib + // APIs must be done here prior to the floating-point unit being enabled. + // + // Note that this does not use DriverLib since it might not be included in + // this project. + // + HWREG(NVIC_CPAC) = ((HWREG(NVIC_CPAC) & + ~(NVIC_CPAC_CP10_M | NVIC_CPAC_CP11_M)) | + NVIC_CPAC_CP10_FULL | NVIC_CPAC_CP11_FULL); + + // + // Call the application's entry point. + // + __iar_program_start(); +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives a NMI. This +// simply enters an infinite loop, preserving the system state for examination +// by a debugger. +// +//***************************************************************************** +static void +NmiSR(void) +{ + // + // Enter an infinite loop. + // + while(1) + { + } +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives a fault +// interrupt. This simply enters an infinite loop, preserving the system state +// for examination by a debugger. +// +//***************************************************************************** +static void +FaultISR(void) +{ + // + // Enter an infinite loop. + // + while(1) + { + } +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives an unexpected +// interrupt. This simply enters an infinite loop, preserving the system state +// for examination by a debugger. +// +//***************************************************************************** +static void +IntDefaultHandler(void) +{ + // + // Go into an infinite loop. + // + while(1) + { + } +} diff --git a/boards/ek-lm4f120xl/qs-rgb/startup_gcc.c b/boards/ek-lm4f120xl/qs-rgb/startup_gcc.c new file mode 100644 index 0000000..fbd9f00 --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/startup_gcc.c @@ -0,0 +1,349 @@ +//***************************************************************************** +// +// startup_gcc.c - Startup code for use with GNU tools. +// +// Copyright (c) 2012 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 9453 of the EK-LM4F120XL Firmware Package. +// +//***************************************************************************** + +#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 SysTickIntHandler(void); +extern void UARTStdioIntHandler(void); + +//***************************************************************************** +// +// The entry point for the application. +// +//***************************************************************************** +extern int main(void); + +//***************************************************************************** +// +// Reserve space for the system stack. +// +//***************************************************************************** +static unsigned long pulStack[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))((unsigned long)pulStack + sizeof(pulStack)), + // 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 + SysTickIntHandler, // The SysTick handler + IntDefaultHandler, // GPIO Port A + IntDefaultHandler, // GPIO Port B + IntDefaultHandler, // GPIO Port C + IntDefaultHandler, // GPIO Port D + IntDefaultHandler, // GPIO Port E + UARTStdioIntHandler, // UART0 Rx and Tx + IntDefaultHandler, // UART1 Rx and Tx + IntDefaultHandler, // SSI0 Rx and Tx + IntDefaultHandler, // I2C0 Master and Slave + IntDefaultHandler, // PWM Fault + IntDefaultHandler, // PWM Generator 0 + IntDefaultHandler, // PWM Generator 1 + IntDefaultHandler, // PWM Generator 2 + IntDefaultHandler, // Quadrature Encoder 0 + IntDefaultHandler, // ADC Sequence 0 + IntDefaultHandler, // ADC Sequence 1 + IntDefaultHandler, // ADC Sequence 2 + IntDefaultHandler, // ADC Sequence 3 + IntDefaultHandler, // Watchdog timer + IntDefaultHandler, // Timer 0 subtimer A + IntDefaultHandler, // Timer 0 subtimer B + IntDefaultHandler, // Timer 1 subtimer A + IntDefaultHandler, // Timer 1 subtimer B + IntDefaultHandler, // Timer 2 subtimer A + IntDefaultHandler, // Timer 2 subtimer B + IntDefaultHandler, // Analog Comparator 0 + IntDefaultHandler, // Analog Comparator 1 + IntDefaultHandler, // Analog Comparator 2 + IntDefaultHandler, // System Control (PLL, OSC, BO) + IntDefaultHandler, // FLASH Control + IntDefaultHandler, // GPIO Port F + IntDefaultHandler, // GPIO Port G + IntDefaultHandler, // GPIO Port H + IntDefaultHandler, // UART2 Rx and Tx + IntDefaultHandler, // SSI1 Rx and Tx + IntDefaultHandler, // Timer 3 subtimer A + IntDefaultHandler, // Timer 3 subtimer B + IntDefaultHandler, // I2C1 Master and Slave + IntDefaultHandler, // Quadrature Encoder 1 + IntDefaultHandler, // CAN0 + IntDefaultHandler, // CAN1 + IntDefaultHandler, // CAN2 + IntDefaultHandler, // Ethernet + IntDefaultHandler, // Hibernate + IntDefaultHandler, // USB0 + IntDefaultHandler, // PWM Generator 3 + IntDefaultHandler, // uDMA Software Transfer + IntDefaultHandler, // uDMA Error + IntDefaultHandler, // ADC1 Sequence 0 + IntDefaultHandler, // ADC1 Sequence 1 + IntDefaultHandler, // ADC1 Sequence 2 + IntDefaultHandler, // ADC1 Sequence 3 + IntDefaultHandler, // I2S0 + 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 + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // I2C2 Master and Slave + IntDefaultHandler, // I2C3 Master and Slave + IntDefaultHandler, // Timer 4 subtimer A + IntDefaultHandler, // Timer 4 subtimer B + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + 0, // Reserved + IntDefaultHandler, // Timer 5 subtimer A + IntDefaultHandler, // Timer 5 subtimer B + IntDefaultHandler, // Wide Timer 0 subtimer A + IntDefaultHandler, // Wide Timer 0 subtimer B + IntDefaultHandler, // Wide Timer 1 subtimer A + IntDefaultHandler, // Wide Timer 1 subtimer B + IntDefaultHandler, // Wide Timer 2 subtimer A + IntDefaultHandler, // Wide Timer 2 subtimer B + IntDefaultHandler, // Wide Timer 3 subtimer A + IntDefaultHandler, // Wide Timer 3 subtimer B + IntDefaultHandler, // Wide Timer 4 subtimer A + IntDefaultHandler, // Wide Timer 4 subtimer B + IntDefaultHandler, // Wide Timer 5 subtimer A + IntDefaultHandler, // Wide Timer 5 subtimer B + IntDefaultHandler, // FPU + IntDefaultHandler, // PECI 0 + IntDefaultHandler, // LPC 0 + IntDefaultHandler, // I2C4 Master and Slave + IntDefaultHandler, // I2C5 Master and Slave + IntDefaultHandler, // GPIO Port M + IntDefaultHandler, // GPIO Port N + IntDefaultHandler, // Quadrature Encoder 2 + IntDefaultHandler, // Fan 0 + 0, // Reserved + IntDefaultHandler, // GPIO Port P (Summary or P0) + IntDefaultHandler, // GPIO Port P1 + IntDefaultHandler, // GPIO Port P2 + IntDefaultHandler, // GPIO Port P3 + IntDefaultHandler, // GPIO Port P4 + IntDefaultHandler, // GPIO Port P5 + IntDefaultHandler, // GPIO Port P6 + IntDefaultHandler, // GPIO Port P7 + IntDefaultHandler, // GPIO Port Q (Summary or Q0) + IntDefaultHandler, // GPIO Port Q1 + IntDefaultHandler, // GPIO Port Q2 + IntDefaultHandler, // GPIO Port Q3 + IntDefaultHandler, // GPIO Port Q4 + IntDefaultHandler, // GPIO Port Q5 + IntDefaultHandler, // GPIO Port Q6 + IntDefaultHandler, // GPIO Port Q7 + IntDefaultHandler, // GPIO Port R + IntDefaultHandler, // GPIO Port S + IntDefaultHandler, // PWM 1 Generator 0 + IntDefaultHandler, // PWM 1 Generator 1 + IntDefaultHandler, // PWM 1 Generator 2 + IntDefaultHandler, // PWM 1 Generator 3 + IntDefaultHandler // PWM 1 Fault +}; + +//***************************************************************************** +// +// The following are constructs created by the linker, indicating where the +// the "data" and "bss" segments reside in memory. The initializers for the +// for the "data" segment resides immediately following the "text" segment. +// +//***************************************************************************** +extern unsigned long _etext; +extern unsigned long _data; +extern unsigned long _edata; +extern unsigned long _bss; +extern unsigned long _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) +{ + unsigned long *pulSrc, *pulDest; + + // + // Copy the data segment initializers from flash to SRAM. + // + pulSrc = &_etext; + for(pulDest = &_data; pulDest < &_edata; ) + { + *pulDest++ = *pulSrc++; + } + + // + // Zero fill the bss segment. + // + __asm(" ldr r0, =_bss\n" + " ldr r1, =_ebss\n" + " mov r2, #0\n" + " .thumb_func\n" + "zero_loop:\n" + " cmp r0, r1\n" + " it lt\n" + " strlt r2, [r0], #4\n" + " blt zero_loop"); + + // + // Enable the floating-point unit. This must be done here to handle the + // case where main() uses floating-point and the function prologue saves + // floating-point registers (which will fault if floating-point is not + // enabled). Any configuration of the floating-point unit using DriverLib + // APIs must be done here prior to the floating-point unit being enabled. + // + // Note that this does not use DriverLib since it might not be included in + // this project. + // + HWREG(NVIC_CPAC) = ((HWREG(NVIC_CPAC) & + ~(NVIC_CPAC_CP10_M | NVIC_CPAC_CP11_M)) | + NVIC_CPAC_CP10_FULL | NVIC_CPAC_CP11_FULL); + + // + // Call the application's entry point. + // + main(); +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives a NMI. This +// simply enters an infinite loop, preserving the system state for examination +// by a debugger. +// +//***************************************************************************** +static void +NmiSR(void) +{ + // + // Enter an infinite loop. + // + while(1) + { + } +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives a fault +// interrupt. This simply enters an infinite loop, preserving the system state +// for examination by a debugger. +// +//***************************************************************************** +static void +FaultISR(void) +{ + // + // Enter an infinite loop. + // + while(1) + { + } +} + +//***************************************************************************** +// +// This is the code that gets called when the processor receives an unexpected +// interrupt. This simply enters an infinite loop, preserving the system state +// for examination by a debugger. +// +//***************************************************************************** +static void +IntDefaultHandler(void) +{ + // + // Go into an infinite loop. + // + while(1) + { + } +} diff --git a/boards/ek-lm4f120xl/qs-rgb/startup_rvmdk.S b/boards/ek-lm4f120xl/qs-rgb/startup_rvmdk.S new file mode 100644 index 0000000..da49736 --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/startup_rvmdk.S @@ -0,0 +1,359 @@ +; <<< Use Configuration Wizard in Context Menu >>> +;****************************************************************************** +; +; startup_rvmdk.S - Startup code for use with Keil's uVision. +; +; Copyright (c) 2012 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 9453 of the EK-LM4F120XL 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 SysTickIntHandler + EXTERN UARTStdioIntHandler + +;****************************************************************************** +; +; The vector table. +; +;****************************************************************************** + EXPORT __Vectors +__Vectors + DCD StackMem + Stack ; Top of Stack + DCD Reset_Handler ; Reset Handler + DCD NmiSR ; NMI Handler + DCD FaultISR ; Hard Fault Handler + DCD IntDefaultHandler ; The MPU fault handler + DCD IntDefaultHandler ; The bus fault handler + DCD IntDefaultHandler ; The usage fault handler + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD IntDefaultHandler ; SVCall handler + DCD IntDefaultHandler ; Debug monitor handler + DCD 0 ; Reserved + DCD IntDefaultHandler ; The PendSV handler + DCD SysTickIntHandler ; The SysTick handler + DCD IntDefaultHandler ; GPIO Port A + DCD IntDefaultHandler ; GPIO Port B + DCD IntDefaultHandler ; GPIO Port C + DCD IntDefaultHandler ; GPIO Port D + DCD IntDefaultHandler ; GPIO Port E + DCD UARTStdioIntHandler ; UART0 Rx and Tx + DCD IntDefaultHandler ; UART1 Rx and Tx + DCD IntDefaultHandler ; SSI0 Rx and Tx + DCD IntDefaultHandler ; I2C0 Master and Slave + DCD IntDefaultHandler ; PWM Fault + DCD IntDefaultHandler ; PWM Generator 0 + DCD IntDefaultHandler ; PWM Generator 1 + DCD IntDefaultHandler ; PWM Generator 2 + DCD IntDefaultHandler ; Quadrature Encoder 0 + DCD IntDefaultHandler ; ADC Sequence 0 + DCD IntDefaultHandler ; ADC Sequence 1 + DCD IntDefaultHandler ; ADC Sequence 2 + DCD IntDefaultHandler ; ADC Sequence 3 + DCD IntDefaultHandler ; Watchdog timer + DCD IntDefaultHandler ; Timer 0 subtimer A + DCD IntDefaultHandler ; Timer 0 subtimer B + DCD IntDefaultHandler ; Timer 1 subtimer A + DCD IntDefaultHandler ; Timer 1 subtimer B + DCD IntDefaultHandler ; Timer 2 subtimer A + DCD IntDefaultHandler ; Timer 2 subtimer B + DCD IntDefaultHandler ; Analog Comparator 0 + DCD IntDefaultHandler ; Analog Comparator 1 + DCD IntDefaultHandler ; Analog Comparator 2 + DCD IntDefaultHandler ; System Control (PLL, OSC, BO) + DCD IntDefaultHandler ; FLASH Control + DCD IntDefaultHandler ; GPIO Port F + DCD IntDefaultHandler ; GPIO Port G + DCD IntDefaultHandler ; GPIO Port H + DCD IntDefaultHandler ; UART2 Rx and Tx + DCD IntDefaultHandler ; SSI1 Rx and Tx + DCD IntDefaultHandler ; Timer 3 subtimer A + DCD IntDefaultHandler ; Timer 3 subtimer B + DCD IntDefaultHandler ; I2C1 Master and Slave + DCD IntDefaultHandler ; Quadrature Encoder 1 + DCD IntDefaultHandler ; CAN0 + DCD IntDefaultHandler ; CAN1 + DCD IntDefaultHandler ; CAN2 + DCD IntDefaultHandler ; Ethernet + DCD IntDefaultHandler ; Hibernate + DCD IntDefaultHandler ; USB0 + DCD IntDefaultHandler ; PWM Generator 3 + DCD IntDefaultHandler ; uDMA Software Transfer + DCD IntDefaultHandler ; uDMA Error + DCD IntDefaultHandler ; ADC1 Sequence 0 + DCD IntDefaultHandler ; ADC1 Sequence 1 + DCD IntDefaultHandler ; ADC1 Sequence 2 + DCD IntDefaultHandler ; ADC1 Sequence 3 + DCD IntDefaultHandler ; I2S0 + 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 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD IntDefaultHandler ; I2C2 Master and Slave + DCD IntDefaultHandler ; I2C3 Master and Slave + DCD IntDefaultHandler ; Timer 4 subtimer A + DCD IntDefaultHandler ; Timer 4 subtimer B + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD IntDefaultHandler ; Timer 5 subtimer A + DCD IntDefaultHandler ; Timer 5 subtimer B + DCD IntDefaultHandler ; Wide Timer 0 subtimer A + DCD IntDefaultHandler ; Wide Timer 0 subtimer B + DCD IntDefaultHandler ; Wide Timer 1 subtimer A + DCD IntDefaultHandler ; Wide Timer 1 subtimer B + DCD IntDefaultHandler ; Wide Timer 2 subtimer A + DCD IntDefaultHandler ; Wide Timer 2 subtimer B + DCD IntDefaultHandler ; Wide Timer 3 subtimer A + DCD IntDefaultHandler ; Wide Timer 3 subtimer B + DCD IntDefaultHandler ; Wide Timer 4 subtimer A + DCD IntDefaultHandler ; Wide Timer 4 subtimer B + DCD IntDefaultHandler ; Wide Timer 5 subtimer A + DCD IntDefaultHandler ; Wide Timer 5 subtimer B + DCD IntDefaultHandler ; FPU + DCD IntDefaultHandler ; PECI 0 + DCD IntDefaultHandler ; LPC 0 + DCD IntDefaultHandler ; I2C4 Master and Slave + DCD IntDefaultHandler ; I2C5 Master and Slave + DCD IntDefaultHandler ; GPIO Port M + DCD IntDefaultHandler ; GPIO Port N + DCD IntDefaultHandler ; Quadrature Encoder 2 + DCD IntDefaultHandler ; Fan 0 + DCD 0 ; Reserved + DCD IntDefaultHandler ; GPIO Port P (Summary or P0) + DCD IntDefaultHandler ; GPIO Port P1 + DCD IntDefaultHandler ; GPIO Port P2 + DCD IntDefaultHandler ; GPIO Port P3 + DCD IntDefaultHandler ; GPIO Port P4 + DCD IntDefaultHandler ; GPIO Port P5 + DCD IntDefaultHandler ; GPIO Port P6 + DCD IntDefaultHandler ; GPIO Port P7 + DCD IntDefaultHandler ; GPIO Port Q (Summary or Q0) + DCD IntDefaultHandler ; GPIO Port Q1 + DCD IntDefaultHandler ; GPIO Port Q2 + DCD IntDefaultHandler ; GPIO Port Q3 + DCD IntDefaultHandler ; GPIO Port Q4 + DCD IntDefaultHandler ; GPIO Port Q5 + DCD IntDefaultHandler ; GPIO Port Q6 + DCD IntDefaultHandler ; GPIO Port Q7 + DCD IntDefaultHandler ; GPIO Port R + DCD IntDefaultHandler ; GPIO Port S + DCD IntDefaultHandler ; PWM 1 Generator 0 + DCD IntDefaultHandler ; PWM 1 Generator 1 + DCD IntDefaultHandler ; PWM 1 Generator 2 + DCD IntDefaultHandler ; PWM 1 Generator 3 + DCD IntDefaultHandler ; PWM 1 Fault + +;****************************************************************************** +; +; This is the code that gets called when the processor first starts execution +; following a reset event. +; +;****************************************************************************** + EXPORT Reset_Handler +Reset_Handler + ; + ; Enable the floating-point unit. This must be done here to handle the + ; case where main() uses floating-point and the function prologue saves + ; floating-point registers (which will fault if floating-point is not + ; enabled). Any configuration of the floating-point unit using + ; DriverLib APIs must be done here prior to the floating-point unit + ; being enabled. + ; + ; Note that this does not use DriverLib since it might not be included + ; in this project. + ; + MOVW R0, #0xED88 + MOVT R0, #0xE000 + LDR R1, [R0] + ORR R1, #0x00F00000 + STR R1, [R0] + + ; + ; Call the C library enty point that handles startup. This will copy + ; the .data section initializers from flash to SRAM and zero fill the + ; .bss section. + ; + IMPORT __main + B __main + +;****************************************************************************** +; +; This is the code that gets called when the processor receives a NMI. This +; simply enters an infinite loop, preserving the system state for examination +; by a debugger. +; +;****************************************************************************** +NmiSR + B NmiSR + +;****************************************************************************** +; +; This is the code that gets called when the processor receives a fault +; interrupt. This simply enters an infinite loop, preserving the system state +; for examination by a debugger. +; +;****************************************************************************** +FaultISR + B FaultISR + +;****************************************************************************** +; +; This is the code that gets called when the processor receives an unexpected +; interrupt. This simply enters an infinite loop, preserving the system state +; for examination by a debugger. +; +;****************************************************************************** +IntDefaultHandler + B IntDefaultHandler + +;****************************************************************************** +; +; Make sure the end of this section is aligned. +; +;****************************************************************************** + ALIGN + +;****************************************************************************** +; +; Some code in the normal code section for initializing the heap and stack. +; +;****************************************************************************** + AREA |.text|, CODE, READONLY + +;****************************************************************************** +; +; The function expected of the C library startup code for defining the stack +; and heap memory locations. For the C library version of the startup code, +; provide this function so that the C library initialization code can find out +; the location of the stack and heap. +; +;****************************************************************************** + IF :DEF: __MICROLIB + EXPORT __initial_sp + EXPORT __heap_base + EXPORT __heap_limit + ELSE + IMPORT __use_two_region_memory + EXPORT __user_initial_stackheap +__user_initial_stackheap + LDR R0, =HeapMem + LDR R1, =(StackMem + Stack) + LDR R2, =(HeapMem + Heap) + LDR R3, =StackMem + BX LR + ENDIF + +;****************************************************************************** +; +; Make sure the end of this section is aligned. +; +;****************************************************************************** + ALIGN + +;****************************************************************************** +; +; Tell the assembler that we're done. +; +;****************************************************************************** + END diff --git a/boards/ek-lm4f120xl/qs-rgb/startup_sourcerygxx.S b/boards/ek-lm4f120xl/qs-rgb/startup_sourcerygxx.S new file mode 100644 index 0000000..b720839 --- /dev/null +++ b/boards/ek-lm4f120xl/qs-rgb/startup_sourcerygxx.S @@ -0,0 +1,75 @@ +//***************************************************************************** +// +// startup_sourcerygxx.S - Startup code for Sourcery CodeBench. +// +// Copyright (c) 2012 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 9453 of the EK-LM4F120XL Firmware Package. +// +//***************************************************************************** + + .syntax unified + .thumb + +//***************************************************************************** +// +// Place this code into the .cs3.reset section so that it can be executed prior +// to the startup code in Sourcery CodeBench. +// +//***************************************************************************** + .section .cs3.reset,"x" + +//***************************************************************************** +// +// The reset handler, which overrides the one provided by CS3. +// +//***************************************************************************** + .globl __cs3_reset + .thumb_func +__cs3_reset: + // + // 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] + + // + // Branch to the normal CS3 startup code. + // + .extern __cs3_reset_ekc_lm4f232 + ldr r0, =__cs3_reset_ekc_lm4f232 + bx r0 + + // + // Place the literal pool here. + // + .ltorg + + // + // The end of the file. + // + .end -- cgit v1.3.1