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BQ40Z50 有应答,但无相应动作

Other Parts Discussed in Thread: BQ40Z50, BQSTUDIO, EV2400

给BQ40Z50 发送LED亮灯的Enable和Toggle指令,都有相应应答,但LED灯不亮。

1。给地址0x16发送0x00/0x00/0x27/PEC

2。给地址0x16发送0x00/0x00/0x2B/PEC

Toggle波形分别如下所示(Enable指令和Toggle一样,只是0x27/PEC不同):