LC72130+1823程序

void out(uchar dat)

ulong in_data(void)

void out_data(uchar dat1,uchar dat2,uchar dat3,uchar dat4)

void display_tunner(unsigned long dat)

void tunner_init(void)

void display_mute(uchar dat)

void RADI0_DIsplay_VOLUME(uchar volume)

void RADI0_DIsplay(unsigned long dat)

void auto_search(void)