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.

AM335X和ADS8634通过SPI口进行读写操作,发现数据错位,求解

Other Parts Discussed in Thread: ADS8634, AM3352

我现在用AM3352和ADS8634通过SPI口进行读写操作,发现如下问题(参考图):

1是clk

2.是mosi(读06寄存器,命令是0x0D)

3是miso

MISO数据本来第二个字节应该是0x08,在示波器上看到的也是0x08,但在AM335X这里读到的是0x04,好像是被右移了一位。

求解释,谢谢!