Introduction - If you have any usage issues, please Google them yourself
RFID card reader demo program
* Chester code 380KHz 64 OTC
* 1 bits of data corresponding to the 1=168us two jump, in the 85us should be a jump (1/380*32=84us)
* Chester code 125KHz 64 OTC
* 1 bits of data corresponding to the 1=168*3us two jump, in the 85*3us should be a jump (1/380*32*3=252us)