Linux上进行单片机开发

linux上可以使用sdcc进行单片机开发

ubuntu使用

apt-get install sdcc

即可安装。

附一个比较通用的Makefile

PRJ := test
SRC := $(wildcard *.c)

HEX := $(PRJ).hex
IHX := obj/$(PRJ).ihx
OBJ := $(foreach i, $(SRC), obj/$(i:.c=.rel))

MCU := -mmcs51

CC := sdcc $(MCU)
AS := asx8051    #可能是sdas8051
LD := sdcc
PACKIHX := packihx

CFLAG  :=
ASFLAG := -los
LDFLAG :=

all: obj $(HEX)

obj:
    @mkdir obj

$(HEX): $(IHX)
    @echo "Create hex file ..."
    @$(PACKIHX) $< > $@

$(IHX): $(OBJ)
    @echo -ne "Linking ..."
    @$(LD) $(LDFLAG) $^ -o $@
    @echo "OK"

obj/%.rel: %.c
    @echo -ne "Compiling $< ..."
    @$(CC) -c $(CFLAG) $< -o $@
    @echo "OK"

.PHONY: clean
clean:
    @echo "Clear project ..."
    @-rm -f obj/*
    @echo "OK"