SPI did not work，when i I used the official example provided by Nordic: https://github.com/NordicPlayground/nrf70-wifi-ble-image-transfer-demo.

[ranran]

I used the official example provided by Nordic: github.com/.../nrf70-wifi-ble-image-transfer-demo. I followed all the instructions to complete the preliminary configuration, including the installation of the patch. However, I encountered a serious problem: SPI did not work.

After I flashed the program normally and connected the camera normally, the serial terminal printed out the information shown in the figure, indicating that the camera could not be detected.
After I confirmed that the power supply was normal, I tested all P1.12, P1.13, P1.14, and P1.15, and found that they were not working and the oscilloscope had no response.

Attaching my build configuration

 I have already try this ticket 's hex file, but the spi still has some problem

[Simonr]

Hi

It seems like the build is failing in your instance, can you upload the full build log so we can see what the error for it is exactly?

Best regards,

Simon

[ranran]

The premise of the SPI not working that I described above is that I use nrf7002dk/nrf5340/cpuapp to build. The failure shown in the figure is because I try to use the "ns" mode. The reason I put this figure here is to show that I use the correct toolchain and SDK. If possible, I would like to know why SPI does not work in the case of nrf7002dk/nrf5340/cpuapp, or if you have any suggestions to help me use the nrf70-wifi-ble-image-transfer-demo example stably

[Simonr]

Hi

I see. It looks like you figured out the root cause was due to some soldering/HW issues on your end. Can you confirm that and whether we can close this ticket or not?

Best regards,

Simon