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mx53 cpsi 时钟源修改Low-Frequency Reference Clock (32.768 KHz)

Question asked by peng xi on Jul 31, 2014
Latest reply on Aug 1, 2014 by igorpadykov

依据手册设置CSPI_PERIODREG=0x8000,但实际测量出来时钟信号经过换算仍然是66M,请问怎么能修改cspi时钟源?需要将时钟源降低到400HZ。

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