主控芯片IMX6,通过IIC和TSC2007通讯,IIC总线上同事挂载RTC芯片,上电过程中,存在CPU发送指令,没有ack'回应,导致通讯失败,挂在同一个IIC总线上的RTC电路,未出现过通讯不上问题,上拉电阻1.5K,4.7K均有尝试,但仍然有可能通讯没有ack回应,是否该芯片本身就是有这样的问题,存在概率性不能通讯,请帮忙解答一下,谢谢
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
您好,
上述问题与下面链接问题重复,请查看下面链接帖子回复:
https://e2echina.ti.com/support/data-converters/f/data-converters-forum/309175/tsc2007-tsc2007