Changing pin configurations in ble_app_uart

[Mani]

Hi,

I am using ble_app_uart service in my application. In my custom board GPIO pin 8 is used for LED. But this particular GPIO is configured for UART RTS pin in ble_app_uart service. So changing the GPIO pin configuration from default is stopping the advertising.

How to change the configuration without affecting BLE activities?

[Jørgen Holmefjord]

The pin numbers are defined in the BSP board header file (found in components/boards). You can change the pin in the header file, or directly in uart_init() function in main.c:

.rts_pin_no = RTS_PIN_NUMBER, // Change RTS_PIN_NUMBER to your desired pin number