main.c #include #include #include juzhen.h extern unsigned char cun[7]; unsigned char display[]={0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff}; unsigned char shuzu[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90}; extern unsigned char key; void xianshi(); void Timer0Init(); void main() { Timer0Ini