Nordic example "UART OVER BLE Peripheral" to u-blox NINA-B2 using AT commands.

[Demetrio Magrin REEL]

Good morning.

I am looking for an example of how to program the u-blox NINA-B221 module using the AT commands so that it is compatible with the application of the Nordic
UART OVER BLE (peripheral) downloaded on the Nordic EVAL with nRF-52832.
I tried to modify, through the AT commands, the UUID of the u-blox module so that it is the same as the Nordic UUID, but I can't get your PC tool to communicate correctly
"nRF Connector for Desktop v.3.11. 1" with the u-blox module.
With the eval from Nordic, communication with "nRF Connector for Desktop v.3.11.1" is successful.
Where can I find examples to program the u-blox module through AT commands ?
I await your kind reply.

BR

Demetrio Magrin

[Hung Bui]

Hi Demetrio, 
Please described what exactly happened when "I can't get your PC tool to communicate correctly
"nRF Connector for Desktop v.3.11. 1" with the u-blox module."

We are not familiar with the AT Commands provided by u-blox. So I don't know what could be wrong here. But for a peripheral to work as NUS (UART over BLE) you need more than just configuring the UUID. You need the firmware on the nRF52 to work as NUS. 
I think you should contact Ublox to see if they can help.