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BQ79616-Q1: BQ79616菊花链通信有丢包问题

Part Number: BQ79616-Q1
Other Parts Discussed in Thread: BQ79616

你好,我们产品使用BQ79616菊花链通信,桥接芯片是79600。现场20个bq79616通信存在通信失败现象,有可能是什么原因?我们MCU和79600之间是uart通信,波特率1M,是否可以降低通信速率?怎么配置?79616芯片手册有写到调试模式可以配置250k,是否可以在正常工作时配置250k?