5340 spi clock abnormal

[William.wei]

hi support team,

customer reported one problem that when 5340 spi communication is done, the clock line is much longer than cs pin as below:

number2 is clock pin, and number4 is cs pin.

this is abnormal from our previous mcu, is there any reason for this?

Regards,

William.

[helsing]

Hi William,

Which SPI interface is the customer using? Is it SPIM4?

Which SPI implementation are they using, Zephyr or nrfx?

Could you please ask the customer to share his device tree configuration/overlay?

Regards,

Håkon

[William.wei]

Hi helsing，

i have tried ncs2.0.0, and looks more likely be software problem, and i will continue on this problem.

Regards,

William.