你好,我在使用MCU对TPS25751进行I2C通信时,发送完PBMs命令后无响应,回复NACK
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关于TPS25751的I2C通信,请参考下面几个资料:
https://www.ti.com/lit/ug/slvucr8a/slvucr8a.pdf
您能否提供PD analyzer logs,以便我更好地了解何时出现此类问题?
为便于您自己参考,有一份应用说明深入介绍了如何使用EC将修补程序捆绑包加载到PD控制器。 我已经把它链接到下面: