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BQ76952: 多次I2C通讯故障恢复后,AlarmStatus[FULLSCAN]无法置1

Part Number: BQ76952


你好!

在使用BQ76952进行I2C通讯时,主机是STM32F103,多次手动制造I2C通讯故障,i2c通过9个SCL回复通讯后,通过逻辑分析仪看到,能够正常读取CC2Current电流信息,但读取AlarmStatus时无法读取到FULLSCAN置1标志位数据(一直持续无法读到),这是有概率性的发生,请问这是怎么回事?