Introduction - If you have any usage issues, please Google them yourself
infrared transmitter-receiver 1. Circle Measure : integrated infrared receiver first, through external interrupt pins, a signal plus 1 2. unit time : Timer 0, the time information 1s 3. displays : eight were overcast digital control, digital control P0, P2-control code 4. According to frequency control state
Packet : 113172190hw_code.rar filelist
HW_RXD.C
HW_TXD.C