您好,我ADS1271使用的是帧同步格式 与DSP2833的mcbsp进行通讯,按照ads1271数据手册上帧同步格式的时序图来看当帧同步信号到来时,其就立刻开始传送24位数据,但我实际测出来的效果并不是这样,下面是我用示波器捕捉到的 帧同步信号与DOUT引脚输出信号的波形
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