各位好，我在调试MCAL SPI驱动时遇到此问题，发送函数返回发送成功，并且也有波形，但是波形中参杂这高低不齐的波形。不知道是否跟MCAL配置有关系。该如何解决此问题？
Hi @MURADEL
Which MCU are you using?
To find out if the problem is caused by software or hardware, could you test one of the available SPI examples? Do you observe the same behavior? Are there any changes?
B.R.
VaneB
