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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1441942/bq4050-the-battery-of-bq4050-cannot-communicate-with-the-entire-machine
工具与软件：
尊敬的
使用 BQ4050无法与整个机器通信、 数据电压约为0.9V、并且波形在断开电池数据线路后恢复正常。 您可以帮助分析原因？
您好、Liu、
您是说 SDA 线为0.9V 吗？
此致、
Adrian
