RFID 读卡演示程序

* 曼切斯特码 380KHz 64 OTC

* 1个数据位1=168us对应两次跳变,在85us应有一个跳变(1/380*32=84us)

* 曼切斯特码 125KHz 64 OTC

* 1个数据位1=168*3us对应两次跳变,在85*3us应有一个跳变(1/380*32*3=252us)-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)