How to download FW to Ublox NINA-B301 by coommand line.

[Justin_Yeh]

Hi Sir

I would want to download code to Ublox NINA-B301 by command line, but it looks not working, please help.

nrfjprog.exe -i
483064601

nrfjprog.exe --family NRF52 -s 483064601 -r
ERROR: The --family option given with the command (or the default from nrfjprog.ini)
ERROR: does not match the device connected.

C:\adb>nrfjprog.exe -s 483064601 -f NRF52 --eraseall
ERROR: The --family option given with the command (or the default from nrfjprog.ini)
ERROR: does not match the device connected.

[Håkon Alseth]

Hi,

 

Which version of nrfjprog are you using? If you are using an older version, it might not have support for the nRF52840 series.

Could you upgrade to the latest version and see if this helps?

https://www.nordicsemi.com/eng/nordic/Products/nRF51822/nRF5x-Command-Line-Tools-Win32/33444

 

Best regards,

Håkon

[Justin_Yeh]

Do you know how to use open bootloader ? I made a zip file and upload to ublox EVK board, but LED doesn't blinky..

1. upload open bootloader by J-link.

(nRF5_SDK_15.0.0_a53641a\examples\dfu\open_bootloader\pca10059_usb_debug\hex\open_bootloader_usb_mbr_pca10059_debug.hex)

2. made zip file

nrfutil pkg generate --sd-req=0xa9 --hw-version 52 --debug-mode --application "\nRF 5_SDK_15.0.0_a53641a\examples\peripheral\blinky_freertos\hex\blinky_FreeRTOS_pca10056.hex"  test_dfu.zip

3. uplaod zip file

nrfutil dfu usb_serial -pkg c:\test_dfu.zip -p COM111 -b 115200

4. LED doesn't blinkly....

[Håkon Alseth]

Hi,

 

You want to use one of the pca10059 projects, not the pca10056 projects, as these will have the correct pin out for the usb dongle.

 

Cheers,

Håkon

[Justin_Yeh]

You save me again, all download pca10056 is working, Thank you.

[Justin_Yeh]

Is it possible leave USB DFU mode by command ?

Becasue JTAG/SWD interface is disabled, I can't use "nrfjprog.exe -s xxxx -f NRF52 -r "

[Håkon Alseth]

The pca10059 dongle does not have a debugger circuit, so you'd have to add a "hook" manually in your application to get this behavior.

If you've loaded a valid application, power cycle the dongle, and it should enter the application. Press the reset button in order to enter bootloader mode again, as described here: http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52/dita/nrf52/development/nrf52840_dongle/programming.html?cp=2_0_4_4

 

Cheers,

Håkon