单片机
unsigned char code table[]= {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
void delay(unsigned int Ms) { unsigned int k; unsigned char i, j; for(k=0; k<Ms; k++) { _nop_(); i = 32; j = 40; do { while (--j); } while (--i); } }
P1 = 0xff; //消隐
flow_flag = _crol_(flow_flag,1);