Transmit and Receive data via UART

RE: Transmit and Receive data via UART

Jørgen Holmefjord — Thu, 26 Apr 2018 10:52:17 GMT

I see you posted you question in this thread. Please continue discussion in that thread.

kiran90 — Tue, 24 Apr 2018 13:45:10 GMT

Hi Sadasivam,

I am facing same problem. I am using nRF52832 pca10040. IDE using is eclipse.

I want to transmit 0-9 numbers using UART. The transmitted data equals to received data the LED should blink otherwise it should be off state.

I am begineer, that is why facing small problem. Please help me with the code.

Thank you in advance.

Here is the code that I developed take a look suggest changes.devzone.nordicsemi.com/.../40847.main.c

Sadasivam — Mon, 13 Feb 2017 06:55:44 GMT

Thankyou sir for your kind approach. I have made the code correctly as per your guide and its working in good.

Sadasivam — Fri, 10 Feb 2017 09:25:19 GMT

Sure sir, @Jorgen Holmefjord. And Thank you @awnell and @Jorgen Holmefjord sir on behalf of your good regardings.

Jørgen Holmefjord — Fri, 10 Feb 2017 09:13:17 GMT

I would recommend using the UART peripheral example from SDK 11, instead of SDK 0.9.1. I would also recommend @Sadasivam to switch from the nRF52 Preview DK (PCA10036) to the nRF52 DK (PCA10040), which contains a production ready nRF52832 IC. Then you can use the examples from SDK 12.2.

awneil — Fri, 10 Feb 2017 09:05:35 GMT

Simply putting "nRF52 UART example" into google gives, as the first hit:

Sadasivam — Fri, 10 Feb 2017 07:41:20 GMT

I am using Hardware UART for simple transfer of data. I need a sample code for testing the transfer. And using it for configuring GPIO pins, Sir.

Roger Clark — Fri, 10 Feb 2017 07:08:29 GMT

BLE UART or hardware UART?

BLE UART see the ble_app_nus example

hardware uart, probably just set NRF_LOG_ENABLE = 1 and use the NRF_LOG_... commands (especially the RAW logging)