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BQ76PL455 双芯片 只能读取到第一块电压 ,第二块数据一直读不出来(自己编写的程序) 用平台给的PC端程序都能读取到



如题,寻求帮助 ,第二块芯片已确定是唤醒状态  发送81 01 0A 00 7F 7C 无回应