I can't get response from nrf52832

[MOHAMED AHMED ALI MAHMOUD ELSABAGH]

I flashed firmware into my nordic nrf52832 DVK 

https://github.com/NordicSemiconductor/pc-ble-driver/blob/99b5e78f96de60ee70e749bb89b280116275fb97/hex/sd_api_v3/connectivity_1.2.0_115k2_with_s132_3.0.hex

I am using my Ubuntu machine with pc_ble_driver_py wrapper to communicate over UART with nrf52832 and run example code advertising.py

I followed steps to compile the C library, and once I run the example code I can see from my logic analyzer that's the Ubuntu machine is sending packets over tx channel

My problem is that I don't get any response from the nrf52832 dvk, I am not sure what might be wrong here

[Mttrinh]

Hi,

Which version of pc-ble-driver are you using? 

pc-ble-driver-py are not compatible with v5, but with v3. So you have to use pc-ble-driver tav v2.x and not master branch:

https://github.com/NordicSemiconductor/pc-ble-driver/releases

Note: v2.x releases are for SD API v2 & v3, v3.x releases are for SD_API v2 & v5.

[MOHAMED AHMED ALI MAHMOUD ELSABAGH]

I am using this firmware version, from the C library pinned in the py repo

https://github.com/NordicSemiconductor/pc-ble-driver/blob/99b5e78f96de60ee70e749bb89b280116275fb97/hex/sd_api_v3/connectivity_1.2.0_115k2_with_s132_3.0.hex

it's not in the master branch

I suspect there is a problem in the hardware connection, do I have to connect reset pin of the connectivity board?

[MOHAMED AHMED ALI MAHMOUD ELSABAGH]

My main intention is to control the nordic BLE from my RPI that's why I am building from the source, and I am using the pinned version on the python library

[Mttrinh]

Can you try this connectivity firmware?

github.com/.../connectivity_1.2.2_115k2_with_s132_3.0.hex

[MOHAMED AHMED ALI MAHMOUD ELSABAGH]

I tried but still the same error

[Mttrinh]

The problem might be related to issues that have been fixed in pc-ble-driver, but have not yet made it to pc-ble-driver-py since the submodule reference has not been updated. 

It is possible to try it out by updating the pc-ble-driver submodule folder to [v2.2.1](https://github.com/NordicSemiconductor/pc-ble-driver/tree/v2.2.1), and recompiling.