Use PC-BLE-DRIVER on FENSTEL EV-BT840XE (nRF52840 MCU)

[Piwy]

Hello,

 I want to use pc-ble-driver WITH an EV-BT8400XE.

I develop with SDK15.3 (last compatible version of SDK for pc-ble-driver)

I am successfully able to use pc-ble-driver on nRF52840 by using pre-compiled files or by use patch for SDK 415.3 with ble_connectivity\pca10056\ser_s140_usb_hci example.

I think for EV-BT840XE to work with pc-ble-driver i need to use connectivity\ble_connectivity\pca10056\ser_s140_uart example because ev-bt840xe have a bridge USB to UART

 1 ) => Could you confirm that it's the example i need to use or not ?

First of all i don't succed in the use of UART in this board, i tried to use app_uart example with PIN_RX =11 and PIN_TX=12 according to the schematics of the EV-BT840 board, 

I don't understand how to use Uart with EV-840xe and if it's the right way of think to use pc-ble-driver with it ?

Can you help me understand how to configure this board for this use ?

Thanks!

Regards,

Pierre-Yves

[Piwy]

The probleme is that i need to exeperiment more with the board EV-BT840XE because it have a FEM and i need it in my porject for the long range

I need to do manysome of your collegue have more information about this kind of problem keep me in touch please

Regards,

Pierre-Yves

[Jared]

Hi,

I understand, and I really would want to get to the bottom of this. It would be of huge help if you're able to verify that the data is sent correctly from the nRF to the UART bridge. If you have a logical analyzer, then you can take a trace of the UART lines that is connected to the bridge and verify that the correct data is sent.

regards
Jared