12.05.2020, 11:24
You need to use serial library to send custom requests like this.
One of serial examples: https://forum.logicmachine.net/showthread.php?tid=367
CRC calculation: https://forum.logicmachine.net/showthread.php?tid=808
One of serial examples: https://forum.logicmachine.net/showthread.php?tid=367
CRC calculation: https://forum.logicmachine.net/showthread.php?tid=808