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XC3S200AN通过I2C对CDCL6010芯片进行配置，CDCL6010的I2C不输出应答。

Pingui Jia
Prodigy 161 points
Other Parts Discussed in Thread: CDCL6010

板子上有两片CDCL6010，XC3S200AN通过I2C对它们进行配置，XC3S200AN是I2C主设备，两片CDCL6010是I2C从设备，地址分别设置为00与01。XC3S200AN的I2C接口逻辑简单仿真是对的，chipscope抓的输出的波形也没有问题，就是收不到CDCL6010的应答位，两片CDCL6010都收不到，接下来不知怎么调了。