Introduction - If you have any usage issues, please Google them yourself
LED digital tube display counter count value of T0 unsigned char Tab [] = {0xc0, 0xf9, 0xa4, 0xb0, 0x99, 0x92, 0x82, 0xf8, 0x80, 0x90} // Segment Table total of Yang unsigned char x // count sbit P34 = P3 ^ 4 // K3 input Fau