Connecting arduino uno to nrf51822

RE: Connecting arduino uno to nrf51822

dominic21 — Mon, 23 Oct 2017 02:42:11 GMT

alright thanks for the help!

RE: Connecting arduino uno to nrf51822

endnode — Sun, 22 Oct 2017 19:14:33 GMT

Well wired UART (Tx/Rx/GND - optionally CTS/RTS if you want to use HW flow control and both sides support it) has nothing to do with BLE. Just connect the wires properly and you can see simple example in nRF5_SDK_12.3.0_d7731ad\examples\peripheral\uart\. It uses app_uart library which makes all the ugly job through HAL/registers for you.

RE: Connecting arduino uno to nrf51822

dominic21 — Sun, 22 Oct 2017 13:19:50 GMT

Thanks for the response! i played around with UART HC-05 so i can probably say im familiar with UART a bit. I checked out the UART libraries in nrf5 SDK but very unsure how to use it. I havent tried much as i'm still very new to BLE. my only experience is playing with HC-05 and playing around with the UART. I do apologize for the vague question

RE: Connecting arduino uno to nrf51822

endnode — Sun, 22 Oct 2017 11:36:44 GMT

There are UART examples in nRF5 SDK (you should use v12.3.0 if you stay with nRF51). Could you be more specific about what is unclear? You don't know how UART works? Or you don't know how these UART libraries in nRF5 SDK work? What have you tried and where have you stuck? Or is this one of these "I hope you will do all the work for me" requests?;)