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使用stm8flash燒錄STM8S103


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接腳:

ST-Link V2STM8
GNDGND
3.3V3.3V
RSTNRST
SWIMSWIM



main.c

#define PB_ODR *(unsigned char*)0x5005
#define PB_IDR *(unsigned char*)0x5006
#define PB_DDR *(unsigned char*)0x5007
#define PB_CR1 *(unsigned char*)0x5008
#define PB_CR2 *(unsigned char*)0x5009
  
void main(void)
{
  long cnt;
 
  PB_DDR = 0x20;
  PB_CR1 = 0x20;
  do{
    PB_ODR^= 0x20;
    for(cnt=0; cnt<29000; cnt++);
  }while(1);
}

Makefile

SDCC=sdcc
SDLD=sdld
OBJECTS=main.ihx

.PHONY: all clean

all: $(OBJECTS)

clean:
  rm -f $(OBJECTS)

%.ihx: %.c
  $(SDCC) -lstm8 -mstm8 --out-fmt-ihx $(CFLAGS) $(LDFLAGS) $<

編譯

$ make
  sdcc -lstm8 -mstm8 --out-fmt-ihx main.c

main.ihx

:048000008200800773
:1D800700AE00002707724F00005A26F9AE00002709D68023D700005A26F7CC800451
:03800400CC802409
:2080240052083520500735205008901A5005AE71484F0F051D00011F03A2006B027B05A24F
:18804400006B017B016B051E037B02160326E5160127D720DF5B088112
:00000001FF

燒錄

$ tsudo stm8flash -c stlinkv2 -p stm8s103f3 -u
$ tsudo stm8flash -c stlinkv2 -p stm8s103f3 -s flash -w main.ihx

完成


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