numled._h

来自「单片机开发资料光盘-双龙-686M.zip」· _H 代码 · 共 7 行

extern const unsigned char seg_table[16];
extern unsigned char led_buff[4];
extern void delay_ms(unsigned int time);
extern void display(void);
#define fill_send()  {led_buff[3]=0xbf;led_buff[2]=0xbf;led_buff[1]=0xbf;led_buff[0]=0xb0;}      
#define fill_rece()  {led_buff[3]=0x86;led_buff[2]=0xbf;led_buff[1]=0xbf;led_buff[0]=0xbf;}
#define fill_stop()  {led_buff[3]=0xbf;led_buff[2]=0xbf;led_buff[1]=0xbf;led_buff[0]=0xbf;}