how to write simple uart program for sending and receiving data

[ASHISH]

hello there,

i am using nrf51422 but dont know how to write a program for uart. i want to send AT commands to Quectel M95 using uart . good help appriciated!!

cheers, Abhijeet

[Sigurd]

Hi,

I recommend that you take a look at the UART example in the SDK. You can find the source code and the project file of the example in the following folder: <SDK_InstallFolder>\examples\peripheral\uart.

You can download the SDK 12.3 here.

[ASHISH]

hi, Yes i am using nrf51- DK (PCA10028) we tried doing as you suggested but when we connect the TX and RX pins of ec25 the ble is not getting iniated if i change the baudrate to 115200 as my ec25 communicates on that baudrate and also i am getting "start" printed continuosly on termite.

Thanks in advance Abhijeet