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小批量试用1000pcs MCF8310 有4pcs经常不响应 SLAVE ACK 我有5台设备用相同的时序和硬件和MCF8310通迅，只有两台可以与这4PCS通迅，另三台不响应地址ACK（但是另三台测其它的料是可以通迅和正常读写的）
您好，
请参考下面的链接
https://e2echina.ti.com/support/motor-drivers/f/motor-drivers-forum/781120/mcf8316a-mcf8316a-iic-ack
https://e2e.ti.com/support/motor-drivers-group/motor-drivers/f/motor-drivers-forum/1272144/mcf8316a-mcf8316a-iic-without-ack
