UART MESH PROBLEM

[SAIF]

Hi,

Here i are using nRF52832 ,softdevice S132 and mesh sdk v3.0.0

I am facing an issue in UART configuration in mesh (LIGHT SWITCH EXAMPLE) server code . When using my customized configured pins 14(RX) and 13(TX), if i use external pull up resistor(10k) on RX line then code is working fine , but if i use any standard BLE example code(other than mesh) without external pull up resistor on same board it's working.

Is it internal pull up issue or not?

Please suggest solution on it,i don't want to use external pull up resistor on RX line.

[Kamo]

Hi.

From the HW view. -> !!!!!!!!!!!!!! ********** Allways treat unConnected RX_line by Pull_Up resistor **********!!!!!!!!!

Kamo.