Cannot use nrf70-wifi-ble-image-transfer-demo in nRF7002 DK

[Ziyao Zhou]

Hi

I am using nrf70-wifi-ble-image-transfer-demo in the nRF7002 DK.

I change nothing on the code form the sample, after patching I have succesfully build the code and then flash to the borad.

However, after flashing, there is nothing happending on the nRF7002 DK,even no printing printk("Starting %s with CPU frequency: %d MHz\n", CONFIG_BOARD, SystemCoreClock / MHZ(1));

I checked RTT there is nothing, and the serial terminal will only shows:

I try to debug but when I enter the dubug it can not stop by the main function.

Could you please help me on this, thank you so much!

[Simonr]

Hi

Can you confirm you're using the supported SDK version (nRF Connect SDK v2.7.0)? How did you build and flash the board exactly. Additionally, if the nRF7002 is brand new (not used previously) you might need to do OTP memory programming. See the application note for reference: https://docs.nordicsemi.com/bundle/nan_043/page/APP/nan_043/otp_programming.html 

Additionally, did you follow all the steps in the Wi-Fi BLE image transfer demo readme file when building and flashing this device?

Best regards,

Simon

[Ziyao Zhou]

是的，我正在使用 SDK 2.7：

Do I have to do the OTP memory programming? I am a new beginner on this field, I just want this sample running and take a look.

Could you show me how to get Wi-Fi® Radio test?

[Simonr]

Hi

Try choosing the board target: nrf7002dk/nrf5340/cpuapp_ns instead to use a non-secure target for this application. Then make sure to first do "Build", check that the build log compiles and completes without any big errors before pressing erase/flash. Then upload the log of the device flashing here so we can see if everything went as expected.

Best regards,

Simon

[Ziyao Zhou]

Hi,

I just tried and the print out result is:

*** Booting nRF Connect SDK v2.7.0-5cb85570ca43 ***
*** Using Zephyr OS v3.6.99-100befc70c74 ***
Pins have been configured as secure.
GPIO port: 0x00000001
Pin: 0x00000000
Pin: 0x00000001
[Sec Thread] Secure image initializing!
Booting TF-M v2.0.0-ncs2

My buide setup is

I have to optimize the size as it will exceed the Flash.