1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
# vim:ft=make
CPU = 430x
MCU = msp430fr5994
DEBUG_PORT ?= ttyACM0
SERIAL_PORT ?= ttyACM1
cpu_freq ?= 16000000
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_msp430fr5994lp
COMMON_FLAGS += -DMULTIPASS_ARCH_HAS_I2C
ifneq (${msp430_large}, )
COMMON_FLAGS += -mcode-region=either -mlarge -DADDR_20BIT -include int20.h
endif
# LTO seems to be broken.
CC = /opt/msp430/ti/msp430-gcc-full-linux-5.1.2.0/bin/msp430-elf-gcc
CXX = /opt/msp430/ti/msp430-gcc-full-linux-5.1.2.0/bin/msp430-elf-g++
OBJCOPY = /opt/msp430/ti/msp430-gcc-full-linux-5.1.2.0/bin/msp430-elf-objcopy
OBJDUMP = /opt/msp430/ti/msp430-gcc-full-linux-5.1.2.0/bin/msp430-elf-objdump
SIZE = /opt/msp430/ti/msp430-gcc-full-linux-5.1.2.0/bin/msp430-elf-size
ARCH_SHORTNAME = msp430
CXX_TARGETS += src/arch/msp430fr5994lp/arch.cc
ifeq (${aspectc}, 1)
ifeq (${msp430_large}, )
CXX = ag++ -r build/repo.acp -v 0 --c_compiler /opt/msp430/ti/msp430-gcc-full-linux-5.1.2.0/bin/msp430-elf-g++ -p . --Xcompiler
else
CXX = ag++ -r build/repo.acp -v 0 --c_compiler /home/derf/var/projects/multipass/src/arch/msp430fr5994lp-256k/g++wrap -p . --Xcompiler
endif
endif
ifneq ($(findstring adc,${arch_drivers}), )
CXX_TARGETS += src/arch/msp430fr5994lp/driver/adc.cc
endif
CXX_TARGETS += src/arch/msp430fr5994lp/driver/gpio.cc
CXX_TARGETS += src/arch/msp430fr5994lp/driver/stdout.cc
CXX_TARGETS += src/arch/msp430fr5994lp/driver/uptime.cc
ifneq ($(findstring stdin,${arch_drivers}), )
CXX_TARGETS += src/arch/msp430fr5994lp/driver/stdin.cc
endif
ifneq ($(findstring softi2c,${drivers}), )
else ifneq ($(findstring i2c,${arch_drivers}), )
CXX_TARGETS += src/arch/msp430fr5994lp/driver/i2c.cc
COMMON_FLAGS += -DDRIVER_I2C
endif
ifneq ($(findstring spi_a1,${arch_drivers}), )
CXX_TARGETS += src/arch/msp430fr5994lp/driver/spi_a1.cc
endif
ifneq ($(findstring spi_b,${arch_drivers}), )
CXX_TARGETS += src/arch/msp430fr5994lp/driver/spi_b.cc
endif
ifneq ($(findstring timer,${arch_drivers}), )
CXX_TARGETS += src/arch/msp430fr5994lp/driver/timer.cc
endif
ifneq ($(findstring counter,${arch_drivers}), )
CXX_TARGETS += src/arch/msp430fr5994lp/driver/counter.cc
endif
ifneq (${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)*100/4096) "%" }'
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}
${QUIET}rm -f build/system.hex
monitor:
${QUIET}screen /dev/${SERIAL_PORT} 115200
arch_help:
@echo "msp430fr5994lp 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_1.3.15"
@echo " (required for flashing, must contain libmsp430.so and MSP430Flasher)"
arch_info:
@echo "CPU Freq: ${cpu_freq} Hz"
@echo "Timer Freq: ${timer_freq} Hz -> $(shell src/arch/msp430fr5994lp/model.py f_timer "${cpu_freq}" "${timer_freq}")"
@echo "I2C Freq: ${i2c_freq} Hz"
@echo "Counter Overflow: 65536/255"
@echo "Monitor: /dev/${SERIAL_PORT} 115200"
.PHONY: arch_clean arch_help arch_info monitor program
|
