S32K314 communation with MC33CD1030 SPI receive result is result

[rujunzhou]

我目前正在使用S32K314来控制MC33CD1030AE。SPI通讯连接，我发送SPI_CHECK信号，MC33CD1030AE芯片返回异常响应。我设置了其他寄存器，但响应也很异常。有关某些电路，请参阅附件

[TomasVaverka · Accepted solution]

Hi Jun,

Can you please share a scope shot illustrating what is going on the bus when using the SPI check command? 

Also please double check that all the timing requirements are met.

You might find useful our MSDI SW Driver supporting the CD1030 as well:

https://www.nxp.com/design/software/analog-expert-software-and-tools/sdk-analog-expert-drivers/embed...

BR, Tomas