Introduction - If you have any usage issues, please Google them yourself
Serial debugging tools often, hunters in the AVR on the basis of test tools to improve. Can calculate the cumulative checksum, XOR testing and, CRC16, you can add data header end of frame (for custom start and end signs agreement), if the assistant can be integrated inside the serial port is better, but I am novice VB , assistant to write a serial, often jumping ashamed, embarrassed to get up.