nRF7002dk example WiFi SCAN not working

[ujur007]

I have got to start with nRF7002-dk and the Wi-Fi sample from the quick start is not working.

I have tried to compile the code on VS code and flash the same code on the device but still the same problem exists.

[ujur007]

Hi,

Yes, here is the full output from the COM port. I can see two COM Ports.

*** Booting nRF Connect SDK v2.8.0-a2386bfc8401 ***
*** Using Zephyr OS v3.7.99-0bc3393fb112 ***
[00:00:00.389,556] <err> wifi_nrf_bus: Error: RDSR2 failed
[00:00:00.389,587] <err> wStarting nrf7002dk with CPU frequency: 64 MHz
ifi_nrf: zep_shim_bus_qspi_dev_add: RPU enable failed with error -1
[00:00:00.389,678] <err> wifi_nrf: nrf_wifi_bus_qspi_dev_add: nrf_wifi_osal_bus_qspi_dev_add failed
[00:00:00.389,739] <err> wifi_nrf: nrf_wifi_bal_dev_add: Bus dev_add failed
[00:00:00.389,801] <err> wifi_nrf: nrf_wifi_hal_dev_add: nrf_wifi_bal_dev_add failed
[00:00:00.389,923] <err> wifi_nrf: nrf_wifi_fmac_dev_add: nrf_wifi_hal_dev_add failed
[00:00:00.389,953] <err> wifi_nrf: nrf_wifi_fmac_dev_add_zep: nrf_wifi_fmac_dev_add failed
[00:00:00.389,984] <err> wifi_nrf: nrf_wifi_if_start_zep: nrf_wifi_fmac_dev_add_zep failed
[00:00:01.402,648] <err> wifi_nrf: nrf_wifi_if_stop_zep: rpu_ctx_zep is NULL
[00:00:01.405,426] <err> wifi_nrf_bus: Error: RDSR2 failed
[00:00:01.405,456] <err> wifi_nrf: zep_shim_bus_qspi_dev_add: RPU enable failed with error -1
[00:00:01.405,548] <err> wifi_nrf: nrf_wifi_bus_qspi_dev_add: nrf_wifi_osal_bus_qspi_dev_add failed
[00:00:01.405,609] <err> wifi_nrf: nrf_wifi_bal_dev_add: Bus dev_add failed
[00:00:01.405,700] <err> wifi_nrf: nrf_wifi_hal_dev_add: nrf_wifi_bal_dev_add failed
[00:00:01.405,822] <err> wifi_nrf: nrf_wifi_fmac_dev_add: nrf_wifi_hal_dev_add failed
[00:00:01.405,853] <err> wifi_nrf: nrf_wifi_fmac_dev_add_zep: nrf_wifi_fmac_dev_add failed
[00:00:01.405,853] <err> wifi_nrf: nrf_wifi_if_start_zep: nrf_wifi_fmac_dev_add_zep failed
[00:00:01.405,944] <inf> scan: OTP not programmed, proceeding with local MAC: F6:CE:36:00:00:01
[00:00:01.405,975] <err> wifi_nrf: nrf_wifi_disp_scan_zep: Interface not UP
[00:00:01.405,975] <err> scan: Scan request failed
[00:00:11.406,097] <err> wifi_nrf: nrf_wifi_disp_scan_zep: Interface not UP
[00:00:11.406,127] <err> scan: Scan request failed
[00:00:21.406,250] <err> wifi_nrf: nrf_wifi_disp_scan_zep: Interface not UP
[00:00:21.406,280] <err> scan: Scan request failed

[Samruddhi Jadhav]

Hi,

Thanks for providing the whole output. I will look further into this and get back to you. Do you get the same error while using the other COM port as well?

Best Regards,

Samruddhi

[Samruddhi Jadhav]

Hi again, 

Can you please share a picture of your DK? There might be an issue with missing jumpers. If this is the case, please ensure that both jumpers are on the nRF current measurement connectors. Then, recover the device or power cycle the device and try again. 

Let me know if this works or if you are still getting the same error. 

Best Regards,

Samruddhi

[ujur007]

Hi Samruddhi,

Ok. It was my mistake. One of the two default jumpers was not there. Now it is working as expected. 

Sorry for bothering. Will take care.!

Regards,

Ujjval

[Samruddhi Jadhav]

Hi,

No problem. P22 and P23 are supposed to have the jumpers on

Best Regards,

Samruddhi