# vim:ft=make # # Copyright 2020 Daniel Friesel # # SPDX-License-Identifier: BSD-2-Clause CPU = 430x MCU = msp430fr5969 DEBUG_PORT ?= ttyACM0 SERIAL_PORT ?= ttyACM1 cpu_freq ?= 8000000 MSP430_FLASHER_DIR ?= /opt/msp430/MSP430Flasher_1.3.15 INCLUDES += -I/opt/msp430/ti/msp430-gcc-full-linux-5.1.2.0/include COMMON_FLAGS += -mcpu=${CPU} -mmcu=${MCU} -DMULTIPASS_ARCH_msp430fr5969lp COMMON_FLAGS += -DMULTIPASS_ARCH_HAS_I2C # LTO seems to be broken. CC = /opt/msp430/ti/msp430-gcc-full-linux-5.1.2.0/bin/msp430-elf-gcc CXX = /opt/msp430/ti/msp430-gcc-full-linux-5.1.2.0/bin/msp430-elf-g++ OBJCOPY = /opt/msp430/ti/msp430-gcc-full-linux-5.1.2.0/bin/msp430-elf-objcopy OBJDUMP = /opt/msp430/ti/msp430-gcc-full-linux-5.1.2.0/bin/msp430-elf-objdump SIZE = /opt/msp430/ti/msp430-gcc-full-linux-5.1.2.0/bin/msp430-elf-size GDB = /opt/msp430/ti/msp430-gcc-full-linux-5.1.2.0/bin/msp430-elf-gdb GDBA = /opt/msp430/ti/msp430-gcc-full-linux-5.1.2.0/bin/gdb_agent_console ARCH_SHORTNAME = msp430 CXX_TARGETS += src/arch/msp430fr5969lp/arch.cc CXX_TARGETS += src/arch/msp430fr5969lp/driver/gpio.cc CXX_TARGETS += src/arch/msp430fr5969lp/driver/stdout.cc ifdef CONFIG_aspectc CXX = ag++ -r build/repo.acp -v 0 --c_compiler /opt/msp430/ti/msp430-gcc-full-linux-5.1.2.0/bin/msp430-elf-g++ -p . --Xcompiler endif # Command-line ifneq ($(findstring adc,${arch_drivers}), ) CONFIG_arch_msp430fr5969lp_driver_adc = y endif ifneq ($(findstring stdin,${arch_drivers}), ) CONFIG_arch_msp430fr5969lp_driver_stdin = y endif ifneq ($(findstring softi2c,${drivers}), ) else ifneq ($(findstring i2c,${arch_drivers}), ) CONFIG_arch_msp430fr5969lp_driver_i2c = y endif ifneq ($(findstring spi,${arch_drivers}), ) CONFIG_arch_msp430fr5969lp_driver_spi = y endif ifneq ($(findstring timer,${arch_drivers}), ) CONFIG_arch_msp430fr5969lp_driver_timer = y endif ifneq ($(findstring counter,${arch_drivers}), ) CONFIG_arch_msp430fr5969lp_driver_counter = y endif ifeq (${timer_s}, 1) CONFIG_arch_msp430fr5969lp_driver_uptime = y endif # Kconfig ifdef CONFIG_arch_msp430fr5969lp_driver_adc CXX_TARGETS += src/arch/msp430fr5969lp/driver/adc.cc endif ifdef CONFIG_arch_msp430fr5969lp_driver_stdin CXX_TARGETS += src/arch/msp430fr5969lp/driver/stdin.cc endif ifdef CONFIG_arch_msp430fr5969lp_driver_i2c CXX_TARGETS += src/arch/msp430fr5969lp/driver/i2c.cc COMMON_FLAGS += -DDRIVER_I2C endif ifdef CONFIG_arch_msp430fr5969lp_driver_spi CXX_TARGETS += src/arch/msp430fr5969lp/driver/spi.cc endif ifdef CONFIG_arch_msp430fr5969lp_driver_timer CXX_TARGETS += src/arch/msp430fr5969lp/driver/timer.cc endif ifdef CONFIG_arch_msp430fr5969lp_driver_counter CXX_TARGETS += src/arch/msp430fr5969lp/driver/counter.cc endif ifdef CONFIG_arch_msp430fr5969lp_driver_uptime COMMON_FLAGS += -DTIMER_S CXX_TARGETS += src/arch/msp430fr5969lp/driver/uptime.cc endif ifneq (${cpu_freq}, ) COMMON_FLAGS += -DF_CPU=${cpu_freq}UL else COMMON_FLAGS += -DF_CPU=16000000UL endif OBJECTS = ${CXX_TARGETS:.cc=.o} ${C_TARGETS:.c=.o} ${ASM_TARGETS:.S=.o} .cc.o: ${QUIET}${CXX} ${INCLUDES} ${COMMON_FLAGS} ${CXXFLAGS} -c -o $@ ${@:.o=.cc} .c.o: ${QUIET}${CC} ${INCLUDES} ${COMMON_FLAGS} ${CFLAGS} -c -o $@ ${@:.o=.c} .S.o: ${QUIET}${CC} ${INCLUDES} ${COMMON_FLAGS} -Wa,-gstabs,-ggdb -x assembler-with-cpp -c -o $@ ${@:.o=.S} build/system.elf: ${OBJECTS} ${QUIET}mkdir -p build ${QUIET}${CXX} ${INCLUDES} ${COMMON_FLAGS} ${CXXFLAGS} \ -Wl,--library-path=/opt/msp430/ti/msp430-gcc-full-linux-5.1.2.0/include/ \ -Wl,--gc-sections \ -o $@ ${OBJECTS} ${QUIET}${SIZE} build/system.elf | tail -n1 | awk '{ print " ROM: " int(($$1+$$2)*100/49152) "% RAM: " int(($$2+$$3)*100/2048) "%" }' build/system.hex: build/system.elf ${QUIET}${OBJCOPY} -O ihex ${@:.hex=.elf} $@ program: build/system.hex ${QUIET}LD_LIBRARY_PATH=${MSP430_FLASHER_DIR} \ ${MSP430_FLASHER_DIR}/MSP430Flasher \ -i ${DEBUG_PORT} \ -w build/system.hex -v -g -z '[VCC]' arch_clean: ${QUIET}rm -f ${OBJECTS} build/system.hex monitor: ${QUIET}screen /dev/${SERIAL_PORT} 115200 arch_help: @echo "msp430fr5969lp specific flags:" @echo " DEBUG_PORT = ${DEBUG_PORT}" @echo " SERIAL_PORT = ${SERIAL_PORT}" @echo " cpu_freq = ${cpu_freq} (desired CPU frequency in Hz)" @echo " supported frequencies: 1 / 4 / 8 / 16 MHz" @echo " MSP430_FLASHER_DIR = /home/derf/var/projects/msp430/MSP430Flasher_1.3.7" @echo " (required for flashing, must contain libmsp430.so and MSP430Flasher)" arch_info: @echo "CPU Freq: ${cpu_freq} Hz" @echo "Timer Freq: ${timer_freq} Hz -> $(shell src/arch/msp430fr5969lp/model.py f_timer "${cpu_freq}" "${timer_freq}")" @echo "I2C Freq: ${i2c_freq} Hz" @echo "Counter Overflow: 65536/255" @echo "sleep_ms Overflow: 250 500" @echo "Monitor: /dev/${SERIAL_PORT} 115200" attributes: build/system.elf ${QUIET}script/size.py ${SIZE} text,data data,bss .PHONY: arch_clean arch_help arch_info attributes monitor program