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bq27510-G3读取Voltage值为0

Other Parts Discussed in Thread: BQSTUDIO

已经使用stdio完成充放电循环,并且用stdio软件也可以读取Voltage,但用MCU的I2C写代码去读,却总为0(示波器抓取波形确实为0)

是否和sealed和unsealed模式有关?应如何解决?

示波器抓取的波形如下(检查没有时序问题):

采用连续读取的I2C协议: