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TRF7960A RSSI测量

Other Parts Discussed in Thread: TRF7960A, TIDM-NFC-TRANSCEIVER

您好,我这边目前用SPI和TRF7960A通讯没有问题,发出直接命令0X10时,用示波器在天线端可以测出13.56MHZ的波形,测量RX1_AM脚也有13.56MHZ的波形,但是按照手册里面的方法测量内部RSSI和外部RSSI的值,均读出0X40。另外移植的程序,也读不到15683标签,望知道的朋友指点下方向,谢谢!