Recently, when debugging OBD, I found that I could only receive the first frame when sending or receiving multi-frame data (multi-frame reception is in accordance with ISO-15765 single-frame multi-fra
[i=s]This post was last edited by fish001 on 2020-2-9 17:55[/i]Infrared alarm, its working principle is introduced belowAfter installing the detector in the area that needs to be guarded (such as the