我wakeup 先拉低延时100us,然后置高,然后用pc机USB转TTL连接BQ76PL455, 波特率250000,发送81 00 0A 00 2E 9C,无反应!
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我wakeup 先拉低延时100us,然后置高,然后用pc机USB转TTL连接BQ76PL455, 波特率250000,发送81 00 0A 00 2E 9C,无反应!