This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

trf7960读卡问题

Other Parts Discussed in Thread: TRF7960

在使用TRF7960设计读卡器的时候,首先进行REQA命令,也就是读卡器发出命令,等待卡片回复自身的卡片类型号码。但是出现了一个问题,在没有卡片存在的情况下仍然可以接收数据,而且还检测到了冲突,不知道怎么回事。麻烦懂的人帮忙解决一下,谢谢!