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CLRC663用I2C无法读取寄存器

Question asked by paul yuan on Jun 13, 2019
Latest reply on Jun 16, 2019 by Kan_Li

我用SPI和UART调试均OK;

但是我用I2C时,就不行了。

有应答,但是读取寄存器时总是0

导致无法正常读卡,波形如下。

 

麻烦帮忙看看,谢谢。

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