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add blinky proj

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This commit is contained in:
Ajit Ananthadevan 2026-01-25 22:25:14 +11:00
parent d42ba1aff6
commit e75eef8b9e
18 changed files with 680 additions and 106 deletions
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107
myapps/blinky-OLD/Makefile Normal file
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# For Linux
RM = rm -f
RMDIR = rm -rf
DEVNULL = /dev/null
ECHOBLANKLINE = echo
#----------------
SYSCONFIG_TOOL ?= /home/ajit/ti/sysconfig_1.26.2/sysconfig_cli.sh
MSPM0_SDK_INSTALL_DIR ?= $(abspath ../../mspm0-sdk)
CC = "arm-none-eabi-gcc"
LNK = "arm-none-eabi-gcc"
SYSCONFIG_GUI_TOOL = $(dir $(SYSCONFIG_TOOL))sysconfig_gui$(suffix $(SYSCONFIG_TOOL))
SYSCFG_CMD_STUB = $(SYSCONFIG_TOOL) --compiler gcc --product $(MSPM0_SDK_INSTALL_DIR)/.metadata/product.json
SYSCFG_GUI_CMD_STUB = $(SYSCONFIG_GUI_TOOL) --compiler gcc --product $(MSPM0_SDK_INSTALL_DIR)/.metadata/product.json
SYSCFG_FILES := $(shell $(SYSCFG_CMD_STUB) --listGeneratedFiles --listReferencedFiles --output . empty.syscfg)
SYSCFG_C_FILES = $(filter %.c,$(SYSCFG_FILES))
SYSCFG_H_FILES = $(filter %.h,$(SYSCFG_FILES))
SYSCFG_OPT_FILES = $(filter %.opt,$(SYSCFG_FILES))
OBJECTS = empty.obj $(patsubst %.c,%.obj,$(notdir $(SYSCFG_C_FILES)))
NAME = empty
CFLAGS += -I. \
$(addprefix @,$(SYSCFG_OPT_FILES)) \
-O2 \
@device.opt \
"-I$(MSPM0_SDK_INSTALL_DIR)/source/third_party/CMSIS/Core/Include" \
"-I$(MSPM0_SDK_INSTALL_DIR)/source" \
-mcpu=cortex-m0plus \
-march=armv6-m \
-mthumb \
-std=c99 \
-mfloat-abi=soft \
-ffunction-sections \
-fdata-sections \
-g \
-gstrict-dwarf \
-Wall \
--specs=nano.specs
LFLAGS += "-L$(MSPM0_SDK_INSTALL_DIR)/source/ti/driverlib/lib/gcc/m0p/mspm0g1x0x_g3x0x" \
-nostartfiles \
-Tdevice.lds.genlibs \
-l:driverlib.a \
-Wl,-T,device_linker.lds \
"-Wl,-Map,$(NAME).map" \
"-L$(MSPM0_SDK_INSTALL_DIR)/source" \
-L.. \
-march=armv6-m \
-mthumb \
-static \
-Wl,--gc-sections \
"-L/usr/lib/gcc/arm-none-eabi/14.2.1/thumb/nofp" \
-lgcc \
-lc \
-lm \
--specs=nano.specs \
--specs=nosys.specs
all: $(NAME).out
.INTERMEDIATE: syscfg
$(SYSCFG_FILES): syscfg
@ echo generation complete
syscfg: empty.syscfg
@ echo Generating configuration files...
@ $(SYSCFG_CMD_STUB) --output $(@D) $<
# Helpful hint that the user needs to use a standalone SysConfig installation
$(SYSCONFIG_GUI_TOOL):
$(error $(dir $(SYSCONFIG_TOOL)) does not contain the GUI framework \
necessary to launch the SysConfig GUI. Please set SYSCONFIG_TOOL \
(in your SDK's imports.mak) to a standalone SysConfig installation \
rather than one inside CCS)
syscfg-gui: empty.syscfg $(SYSCONFIG_GUI_TOOL)
@ echo Opening SysConfig GUI
@ $(SYSCFG_GUI_CMD_STUB) $<
define C_RULE
$(basename $(notdir $(1))).obj: $(1) $(SYSCFG_H_FILES)
@ echo Building $$@
@ $(CC) $(CFLAGS) $$< -c -o $$@
endef
$(foreach c_file,$(SYSCFG_C_FILES),$(eval $(call C_RULE,$(c_file))))
empty.obj: src/main.c $(SYSCFG_H_FILES)
@ echo Building $@
@ $(CC) $(CFLAGS) $< -c -o $@
$(NAME).out: $(OBJECTS)
@ echo linking $@
@ $(LNK) $(OBJECTS) $(LFLAGS) -o $(NAME).out
clean:
@ echo Cleaning...
@ $(RM) $(OBJECTS) > $(DEVNULL) 2>&1
@ $(RM) $(NAME).out > $(DEVNULL) 2>&1
@ $(RM) $(NAME).map > $(DEVNULL) 2>&1
@ $(RM) $(SYSCFG_FILES)> $(DEVNULL) 2>&1

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myapps/blinky/device.lds.genlibs → myapps/blinky-OLD/device.lds.genlibs
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0
myapps/blinky/device.opt → myapps/blinky-OLD/device.opt
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myapps/blinky-OLD/device_linker.lds Normal file
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/*****************************************************************************
Copyright (C) 2024 Texas Instruments Incorporated - http://www.ti.com/
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the
distribution.
Neither the name of Texas Instruments Incorporated nor the names of
its contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
/* Generate a link error if heap and stack don't fit into RAM */
_Min_Heap_Size = 0; /* required amount of heap */
_Min_Stack_Size = 0x80; /* required amount of stack */
/* Specify the memory areas */
MEMORY
{
FLASH (RX) : ORIGIN = 0x00000000, LENGTH = 0x00020000
SRAM (RWX) : ORIGIN = 0x20200000, LENGTH = 0x00008000
BCR_CONFIG (R) : ORIGIN = 0x41C00000, LENGTH = 0x000000FF
BSL_CONFIG (R) : ORIGIN = 0x41C00100, LENGTH = 0x00000080
}
/* Note: SRAM length must match MPPC/MEMSS config! Please edit it manually. */
REGION_ALIAS("REGION_TEXT", FLASH);
REGION_ALIAS("REGION_PREINIT_ARRAY", FLASH);
REGION_ALIAS("REGION_INIT_ARRAY", FLASH);
REGION_ALIAS("REGION_FINI_ARRAY", FLASH);
REGION_ALIAS("REGION_BSS", SRAM);
REGION_ALIAS("REGION_NOINIT", SRAM);
REGION_ALIAS("REGION_DATA", SRAM);
REGION_ALIAS("REGION_STACK", SRAM);
REGION_ALIAS("REGION_HEAP", SRAM);
REGION_ALIAS("REGION_TEXT_RAM", SRAM);
REGION_ALIAS("REGION_ARM_EXIDX", FLASH);
REGION_ALIAS("REGION_ARM_EXTAB", FLASH);
/* Define output sections */
SECTIONS
{
/* section for the interrupt vector area */
PROVIDE (_intvecs_base_address =
DEFINED(_intvecs_base_address) ? _intvecs_base_address : 0x00000000);
.intvecs (_intvecs_base_address) : AT (_intvecs_base_address) {
KEEP (*(.intvecs))
} > REGION_TEXT
PROVIDE (_vtable_base_address =
DEFINED(_vtable_base_address) ? _vtable_base_address : 0x20200000);
.vtable (_vtable_base_address) (NOLOAD) : AT (_vtable_base_address) {
KEEP (*(.vtable))
} > REGION_DATA
.text : {
CREATE_OBJECT_SYMBOLS
KEEP (*(.text))
. = ALIGN(0x8);
*(.text.*)
. = ALIGN(0x8);
KEEP (*(.ctors))
. = ALIGN(0x8);
KEEP (*(.dtors))
. = ALIGN(0x8);
KEEP (*(.init))
. = ALIGN(0x8);
KEEP (*(.fini*))
. = ALIGN(0x8);
} > REGION_TEXT AT> REGION_TEXT
.ramfunc : {
__ramfunct_load__ = LOADADDR (.ramfunc);
__ramfunct_start__ = .;
*(.ramfunc)
. = ALIGN(0x8);
__ramfunct_end__ = .;
} > REGION_TEXT_RAM AT> REGION_TEXT
.rodata : {
*(.rodata)
. = ALIGN(0x8);
*(.rodata.*)
. = ALIGN(0x8);
} > REGION_TEXT AT> REGION_TEXT
.preinit_array : {
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*));
PROVIDE_HIDDEN (__preinit_array_end = .);
} > REGION_PREINIT_ARRAY AT> REGION_TEXT
.init_array : {
. = ALIGN(0x8);
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
} > REGION_INIT_ARRAY AT> REGION_TEXT
.fini_array : {
. = ALIGN(0x8);
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
. = ALIGN(0x8);
} > REGION_FINI_ARRAY AT> REGION_TEXT
.ARM.exidx : {
__exidx_start = .;
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
__exidx_end = .;
} > REGION_ARM_EXIDX AT> REGION_ARM_EXIDX
.ARM.extab : {
. = ALIGN(0x8);
KEEP (*(.ARM.extab* .gnu.linkonce.armextab.*))
. = ALIGN(0x8);
} > REGION_ARM_EXTAB AT> REGION_ARM_EXTAB
__etext = .;
.data : {
__data_load__ = LOADADDR (.data);
__data_start__ = .;
KEEP (*(.data))
KEEP (*(.data*))
. = ALIGN (8);
__data_end__ = .;
} > REGION_DATA AT> REGION_TEXT
.bss : {
__bss_start__ = .;
*(.shbss)
KEEP (*(.bss))
*(.bss.*)
*(COMMON)
. = ALIGN (8);
__bss_end__ = .;
} > REGION_BSS AT> REGION_BSS
.noinit : {
/* place all symbols in input sections that start with .noinit */
KEEP(*(*.noinit*))
. = ALIGN (8);
} > REGION_NOINIT AT> REGION_NOINIT
.heap : {
__heap_start__ = .;
end = __heap_start__;
_end = end;
__end = end;
KEEP (*(.heap))
__heap_end__ = .;
__HeapLimit = __heap_end__;
} > REGION_HEAP AT> REGION_HEAP
.stack (NOLOAD) : ALIGN(0x8) {
_stack = .;
KEEP(*(.stack))
} > REGION_STACK AT> REGION_STACK
.BCRConfig :
{
KEEP(*(.BCRConfig))
} > BCR_CONFIG
.BSLConfig :
{
KEEP(*(.BSLConfig))
} > BSL_CONFIG
__StackTop = ORIGIN(REGION_STACK) + LENGTH(REGION_STACK);
PROVIDE(__stack = __StackTop);
}

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myapps/blinky/empty.map → myapps/blinky-OLD/empty.map
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0
myapps/blinky/empty.obj → myapps/blinky-OLD/empty.obj
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0
myapps/blinky/empty.out → myapps/blinky-OLD/empty.out
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myapps/blinky/empty.syscfg → myapps/blinky-OLD/empty.syscfg
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myapps/blinky-OLD/src/main.c Normal file
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#include "ti_msp_dl_config.h"
int main(void)
{
SYSCFG_DL_init();
while (1) {
}
}

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myapps/blinky/startup_mspm0g350x_gcc.c → myapps/blinky-OLD/startup_mspm0g350x_gcc.c
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0
myapps/blinky/startup_mspm0g350x_gcc.obj → myapps/blinky-OLD/startup_mspm0g350x_gcc.obj
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myapps/blinky-OLD/ti_msp_dl_config.c Normal file
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/*
* Copyright (c) 2023, Texas Instruments Incorporated
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* ============ ti_msp_dl_config.c =============
* Configured MSPM0 DriverLib module definitions
*
* DO NOT EDIT - This file is generated for the MSPM0G350X
* by the SysConfig tool.
*/
#include "ti_msp_dl_config.h"
/*
* ======== SYSCFG_DL_init ========
* Perform any initialization needed before using any board APIs
*/
SYSCONFIG_WEAK void SYSCFG_DL_init(void)
{
SYSCFG_DL_initPower();
SYSCFG_DL_GPIO_init();
/* Module-Specific Initializations*/
SYSCFG_DL_SYSCTL_init();
}
SYSCONFIG_WEAK void SYSCFG_DL_initPower(void)
{
DL_GPIO_reset(GPIOA);
DL_GPIO_reset(GPIOB);
DL_GPIO_enablePower(GPIOA);
DL_GPIO_enablePower(GPIOB);
delay_cycles(POWER_STARTUP_DELAY);
}
SYSCONFIG_WEAK void SYSCFG_DL_GPIO_init(void)
{
}
SYSCONFIG_WEAK void SYSCFG_DL_SYSCTL_init(void)
{
//Low Power Mode is configured to be SLEEP0
DL_SYSCTL_setBORThreshold(DL_SYSCTL_BOR_THRESHOLD_LEVEL_0);
DL_SYSCTL_setSYSOSCFreq(DL_SYSCTL_SYSOSC_FREQ_BASE);
/* Set default configuration */
DL_SYSCTL_disableHFXT();
DL_SYSCTL_disableSYSPLL();
DL_SYSCTL_setULPCLKDivider(DL_SYSCTL_ULPCLK_DIV_1);
DL_SYSCTL_setMCLKDivider(DL_SYSCTL_MCLK_DIVIDER_DISABLE);
}

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/*
* Copyright (c) 2023, Texas Instruments Incorporated - http://www.ti.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* ============ ti_msp_dl_config.h =============
* Configured MSPM0 DriverLib module declarations
*
* DO NOT EDIT - This file is generated for the MSPM0G350X
* by the SysConfig tool.
*/
#ifndef ti_msp_dl_config_h
#define ti_msp_dl_config_h
#define CONFIG_MSPM0G350X
#define CONFIG_MSPM0G3507
#if defined(__ti_version__) || defined(__TI_COMPILER_VERSION__)
#define SYSCONFIG_WEAK __attribute__((weak))
#elif defined(__IAR_SYSTEMS_ICC__)
#define SYSCONFIG_WEAK __weak
#elif defined(__GNUC__)
#define SYSCONFIG_WEAK __attribute__((weak))
#endif
#include <ti/devices/msp/msp.h>
#include <ti/driverlib/driverlib.h>
#include <ti/driverlib/m0p/dl_core.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* ======== SYSCFG_DL_init ========
* Perform all required MSP DL initialization
*
* This function should be called once at a point before any use of
* MSP DL.
*/
/* clang-format off */
#define POWER_STARTUP_DELAY (16)
#define CPUCLK_FREQ 32000000
/* clang-format on */
void SYSCFG_DL_init(void);
void SYSCFG_DL_initPower(void);
void SYSCFG_DL_GPIO_init(void);
void SYSCFG_DL_SYSCTL_init(void);
#ifdef __cplusplus
}
#endif
#endif /* ti_msp_dl_config_h */

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myapps/blinky/ti_msp_dl_config.obj → myapps/blinky-OLD/ti_msp_dl_config.obj
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myapps/blinky/Makefile
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@ -1,107 +1,160 @@
# For Linux
RM = rm -f
RMDIR = rm -rf
DEVNULL = /dev/null
ECHOBLANKLINE = echo
#----------------
SYSCONFIG_TOOL ?= /home/ajit/ti/sysconfig_1.26.2/sysconfig_cli.sh
MSPM0_SDK_INSTALL_DIR ?= $(abspath ../../mspm0-sdk)
CC = "arm-none-eabi-gcc"
LNK = "arm-none-eabi-gcc"
SYSCONFIG_GUI_TOOL = $(dir $(SYSCONFIG_TOOL))sysconfig_gui$(suffix $(SYSCONFIG_TOOL))
SYSCFG_CMD_STUB = $(SYSCONFIG_TOOL) --compiler gcc --product $(MSPM0_SDK_INSTALL_DIR)/.metadata/product.json
SYSCFG_GUI_CMD_STUB = $(SYSCONFIG_GUI_TOOL) --compiler gcc --product $(MSPM0_SDK_INSTALL_DIR)/.metadata/product.json
SYSCFG_FILES := $(shell $(SYSCFG_CMD_STUB) --listGeneratedFiles --listReferencedFiles --output . empty.syscfg)
SYSCFG_C_FILES = $(filter %.c,$(SYSCFG_FILES))
SYSCFG_H_FILES = $(filter %.h,$(SYSCFG_FILES))
SYSCFG_OPT_FILES = $(filter %.opt,$(SYSCFG_FILES))
OBJECTS = empty.obj $(patsubst %.c,%.obj,$(notdir $(SYSCFG_C_FILES)))
NAME = empty
CFLAGS += -I. \
$(addprefix @,$(SYSCFG_OPT_FILES)) \
-O2 \
@device.opt \
"-I$(MSPM0_SDK_INSTALL_DIR)/source/third_party/CMSIS/Core/Include" \
"-I$(MSPM0_SDK_INSTALL_DIR)/source" \
-mcpu=cortex-m0plus \
-march=armv6-m \
-mthumb \
-std=c99 \
-mfloat-abi=soft \
-ffunction-sections \
-fdata-sections \
-g \
-gstrict-dwarf \
-Wall \
--specs=nano.specs
LFLAGS += "-L$(MSPM0_SDK_INSTALL_DIR)/source/ti/driverlib/lib/gcc/m0p/mspm0g1x0x_g3x0x" \
-nostartfiles \
-Tdevice.lds.genlibs \
-l:driverlib.a \
-Wl,-T,device_linker.lds \
"-Wl,-Map,$(NAME).map" \
"-L$(MSPM0_SDK_INSTALL_DIR)/source" \
-L.. \
-march=armv6-m \
-mthumb \
-static \
-Wl,--gc-sections \
"-L/usr/lib/gcc/arm-none-eabi/14.2.1/thumb/nofp" \
-lgcc \
-lc \
-lm \
--specs=nano.specs \
--specs=nosys.specs
all: $(NAME).out
.INTERMEDIATE: syscfg
$(SYSCFG_FILES): syscfg
@ echo generation complete
syscfg: empty.syscfg
@ echo Generating configuration files...
@ $(SYSCFG_CMD_STUB) --output $(@D) $<
######################################
# target
######################################
TARGET = mspm0_blinky
#PART = STM32G030xx
#PYOCD_TARGET = stm32g030f6px
# Helpful hint that the user needs to use a standalone SysConfig installation
$(SYSCONFIG_GUI_TOOL):
$(error $(dir $(SYSCONFIG_TOOL)) does not contain the GUI framework \
necessary to launch the SysConfig GUI. Please set SYSCONFIG_TOOL \
(in your SDK's imports.mak) to a standalone SysConfig installation \
rather than one inside CCS)
######################################
# building variables
######################################
# debug build?
DEBUG = 1
# optimization for size
OPT = -Os
syscfg-gui: empty.syscfg $(SYSCONFIG_GUI_TOOL)
@ echo Opening SysConfig GUI
@ $(SYSCFG_GUI_CMD_STUB) $<
define C_RULE
$(basename $(notdir $(1))).obj: $(1) $(SYSCFG_H_FILES)
@ echo Building $$@
@ $(CC) $(CFLAGS) $$< -c -o $$@
endef
#######################################
# paths
#######################################
# Build path
BUILD_DIR = build
VND_DIR = ../../mspm0-sdk
$(foreach c_file,$(SYSCFG_C_FILES),$(eval $(call C_RULE,$(c_file))))
######################################
# source
######################################
# C sources
C_SOURCES += \
$(VND_DIR)/source/ti/devices/msp/m0p/startup_system_files/gcc/startup_mspm0g350x_gcc.c \
ti_msp_dl_config.c \
src/main.c
empty.obj: src/main.c $(SYSCFG_H_FILES)
@ echo Building $@
@ $(CC) $(CFLAGS) $< -c -o $@
$(NAME).out: $(OBJECTS)
@ echo linking $@
@ $(LNK) $(OBJECTS) $(LFLAGS) -o $(NAME).out
# ASM sources
#ASM_SOURCES =
#######################################
# binaries
#######################################
PREFIX = arm-none-eabi-
CC = $(PREFIX)gcc
CP = $(PREFIX)objcopy
#SZ = $(PREFIX)size
BIN = $(CP) -O binary -S
#######################################
# CFLAGS
#######################################
ifeq ($(DEBUG), 1)
#DEBUG_FLAGS = -gdwarf-3
DEBUG_FLAGS = -g -gstrict-dwarf
endif
# cpu
CPU = \
-mcpu=cortex-m0plus \
-march=armv6-m \
-mthumb \
-std=c99 \
-mfloat-abi=soft \
DEFINES = -D__MSPM0G3507__
# fpu
FPU =
# float-abi
FLOAT-ABI =
# mcu
MCU = $(CPU) $(FPU) $(FLOAT-ABI)
# C includes
C_INCLUDES += \
-I. \
-Isrc/inc \
-I$(VND_DIR)/source/third_party/CMSIS/Core/Include \
-I$(VND_DIR)/source
# compile gcc flags
ADDN_CFLAGS = \
-Wall \
-fdata-sections \
-ffunction-sections
CFLAGS = $(MCU) $(ADDN_CFLAGS) $(C_INCLUDES) $(DEBUG_FLAGS) $(OPT) $(DEFINES)
# Generate dependency information
#CFLAGS += -MMD -MP -MF"$(@:%.o=%.d)"
#ASFLAGS = $(MCU) $(DEBUG_FLAGS) $(OPT) -Wa,--warn
#######################################
# LDFLAGS
#######################################
# link script
LDSCRIPT = device_linker.lds
LIBDIR =
LDFLAGS = \
$(MCU) \
"-L$(VND_DIR)/source/ti/driverlib/lib/gcc/m0p/mspm0g1x0x_g3x0x" \
-l:driverlib.a \
-T $(LDSCRIPT) \
-nostartfiles \
-Wl,-Map=$(BUILD_DIR)/$(TARGET).map \
-static \
-Wl,--gc-sections \
"-L/usr/lib/gcc/arm-none-eabi/14.2.1/thumb/nofp" \
-lgcc -lc -lm \
--specs=nano.specs \
--specs=nosys.specs \
-Wl,--print-memory-usage \
-Wl,--no-warn-rwx-segments
# default action: build all
all: $(BUILD_DIR)/$(TARGET).elf $(BUILD_DIR)/$(TARGET).bin
#######################################
# build the application
#######################################
# list of objects
OBJECTS = $(addprefix $(BUILD_DIR)/,$(notdir $(C_SOURCES:.c=.o)))
vpath %.c $(sort $(dir $(C_SOURCES)))
# list of ASM program objects
#OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(ASM_SOURCES:.s=.o)))
#vpath %.s $(sort $(dir $(ASM_SOURCES)))
$(BUILD_DIR)/%.o: %.c Makefile | $(BUILD_DIR)
$(CC) -c $(CFLAGS) $< -o $@
#$(BUILD_DIR)/%.o: %.s Makefile | $(BUILD_DIR)
# $(CC) -c $(ASFLAGS) $< -o $@
#$(LUAOBJECTS) $(OBJECTS)
$(BUILD_DIR)/$(TARGET).elf: $(OBJECTS) Makefile
$(CC) $(OBJECTS) $(LDFLAGS) -o $@
$(BUILD_DIR)/%.bin: $(BUILD_DIR)/%.elf | $(BUILD_DIR)
$(BIN) $< $@
$(BUILD_DIR):
mkdir $@
#######################################
# clean up
#######################################
clean:
@ echo Cleaning...
@ $(RM) $(OBJECTS) > $(DEVNULL) 2>&1
@ $(RM) $(NAME).out > $(DEVNULL) 2>&1
@ $(RM) $(NAME).map > $(DEVNULL) 2>&1
@ $(RM) $(SYSCFG_FILES)> $(DEVNULL) 2>&1
-rm -fR $(BUILD_DIR)
# *** EOF ***

10
myapps/blinky/src/main.c
View file

@ -1,10 +1,20 @@
#include "ti_msp_dl_config.h"
/* This results in approximately 0.5s of delay assuming 32MHz CPU_CLK */
#define DELAY (16000000)
int main(void)
{
/* Power on GPIO, initialize pins as digital outputs */
SYSCFG_DL_init();
/* Default: LED1 and LED3 ON, LED2 OFF */
DL_GPIO_setPins(GPIO_LEDS_PORT, GPIO_LEDS_USER_LED_1_PIN);
while (1) {
delay_cycles(DELAY);
DL_GPIO_togglePins(GPIO_LEDS_PORT,
GPIO_LEDS_USER_LED_1_PIN);
}
}

16
myapps/blinky/ti_msp_dl_config.c
View file

@ -65,6 +65,11 @@ SYSCONFIG_WEAK void SYSCFG_DL_initPower(void)
SYSCONFIG_WEAK void SYSCFG_DL_GPIO_init(void)
{
DL_GPIO_initDigitalOutput(GPIO_LEDS_USER_LED_1_IOMUX);
DL_GPIO_clearPins(GPIO_LEDS_PORT, GPIO_LEDS_USER_LED_1_PIN);
DL_GPIO_enableOutput(GPIO_LEDS_PORT, GPIO_LEDS_USER_LED_1_PIN);
}
@ -74,12 +79,11 @@ SYSCONFIG_WEAK void SYSCFG_DL_SYSCTL_init(void)
//Low Power Mode is configured to be SLEEP0
DL_SYSCTL_setBORThreshold(DL_SYSCTL_BOR_THRESHOLD_LEVEL_0);
DL_SYSCTL_setSYSOSCFreq(DL_SYSCTL_SYSOSC_FREQ_BASE);
/* Set default configuration */
DL_SYSCTL_disableHFXT();
DL_SYSCTL_disableSYSPLL();
DL_SYSCTL_setULPCLKDivider(DL_SYSCTL_ULPCLK_DIV_1);
DL_SYSCTL_setMCLKDivider(DL_SYSCTL_MCLK_DIVIDER_DISABLE);
DL_SYSCTL_setSYSOSCFreq(DL_SYSCTL_SYSOSC_FREQ_BASE);
/* Set default configuration */
DL_SYSCTL_disableHFXT();
DL_SYSCTL_disableSYSPLL();
}

15
myapps/blinky/ti_msp_dl_config.h
View file

@ -34,13 +34,13 @@
* ============ ti_msp_dl_config.h =============
* Configured MSPM0 DriverLib module declarations
*
* DO NOT EDIT - This file is generated for the MSPM0G350X
* DO NOT EDIT - This file is generated for the LP_MSPM0G3507
* by the SysConfig tool.
*/
#ifndef ti_msp_dl_config_h
#define ti_msp_dl_config_h
#define CONFIG_MSPM0G350X
#define CONFIG_LP_MSPM0G3507
#define CONFIG_MSPM0G3507
#if defined(__ti_version__) || defined(__TI_COMPILER_VERSION__)
@ -73,10 +73,20 @@ extern "C" {
#define POWER_STARTUP_DELAY (16)
#define CPUCLK_FREQ 32000000
/* Port definition for Pin Group GPIO_LEDS */
#define GPIO_LEDS_PORT (GPIOB)
/* Defines for USER_LED_1: GPIOB.22 with pinCMx 50 on package pin 21 */
#define GPIO_LEDS_USER_LED_1_PIN (DL_GPIO_PIN_22)
#define GPIO_LEDS_USER_LED_1_IOMUX (IOMUX_PINCM50)
/* clang-format on */
void SYSCFG_DL_init(void);
@ -85,6 +95,7 @@ void SYSCFG_DL_GPIO_init(void);
void SYSCFG_DL_SYSCTL_init(void);
#ifdef __cplusplus
}
#endif