Fail to get BLE_UARTConsole on my nrf51dk with my Nexus 5 (5.0) running the nRF UART 2.0 app to work.

[Urfen]

Just took the developer.mbed.org/.../ code and run it on the board.

But when I try to connect with my phone I get: "Device doesn't support UART. Disconnecting".

What am I missing? Do I have to change any code?

[Hung Bui]

Hi Urfen,

I'm testing here with the mbed project and nRF UART 2.0 android app and has no issue. I suspect that it was because the phone had cached the ATT table and didn't do a service discovery when you changed the firmware on the nRF51. You can try to erase bond, and stop and start Bluetooth to see if the issue goes away.

[Urfen]

Thanks, removed the bond by disconecting from another working ble sample. Works now :) Now the problem is: Sending an int using the BLE_UARTConsole code.

[Hung Bui]

@Urfen: If the answer worked for you please mark it as correct. You should open another question for other issue. Just to have a quick answer, the data you send using uart->write() is an array of uint8_t so, you would need to convert your int to uint8 before sending.