What changes , will i have to made in ble_app_uart example code ,am a beginner to the nordic.
What changes , will i have to made in ble_app_uart example code ,am a beginner to the nordic.
I will help you if you describe your issues in more details. Have you been able to compile and flash the application? Is you board indicating that it is advertising? Are you able to connect to the board with your phone? Do you get any output on the serial monitor when you turn on the board? Are you using a nRF52 DK (PCA10040)?
The answer for all your questions is "yes", i can able to get the output on serial monitor window , whatever am sending from my phone , but the issue is , i cannot able to receive the data to my phone , whatever am sending from the serial monitor .
It sounds like the communication is working then. Which serial monitor do you use? Have you checked the settings of the terminal against the UART settings in the example? Also, could you try writing a very long string to UART? I've seen some issues with some terminals not appending LF to the text, making it not being completely processed by the device.
Am using an arduino serial monitor window , i have set the baud rate to 115200 , no i have sent only a little characters...will i have to do any modification in the code in order to receive the data on my phone , whatever am sending from the serial monitor...??
Make sure you have selected "newline", as shown in this image: