I want to send a information through BLE. I can handle the uart example but want to use custom service

RE: I want to send a information through BLE. I can handle the uart example but want to use custom service

Nor_Kim — Thu, 02 Aug 2018 07:29:29 GMT

Thank you, I'll try to do that.

RE: I want to send a information through BLE. I can handle the uart example but want to use custom service

awneil — Thu, 02 Aug 2018 07:26:20 GMT

[quote userid="72963" url="~/f/nordic-q-a/37091/i-want-to-send-a-information-through-ble-i-can-handle-the-uart-example-but-want-to-use-custom-service/142514"]Not through the terminal[/quote]

I said look at the Nordic UART example code. See how the received message from the UART (ie, from you terminal) gets sent to the NUS API. Then you do the same with your "custom" data.

That is, instead of the data arriving via the UART, you supply it direct to the NUS API.

You just use the UART example code as an example - or illustration - of how to do that!

RE: I want to send a information through BLE. I can handle the uart example but want to use custom service

Nor_Kim — Thu, 02 Aug 2018 07:19:03 GMT

Not through the terminal. I want to let the board acts like this.
https://youtu.be/F_vTbD2FxDg

RE: I want to send a information through BLE. I can handle the uart example but want to use custom service

cbd — Thu, 02 Aug 2018 07:16:15 GMT

Assuming that you don't want to expand the UART example with a defined serial protocol e.g. string message "LED 1 ON", and the handling that goes with it then I would suggest that you look closely at the blinky example and adapt the button service to your needs. The button service supports notification events whilst the LED state can be polled by the app. (read) as well as written to.

RE: I want to send a information through BLE. I can handle the uart example but want to use custom service

awneil — Thu, 02 Aug 2018 07:04:06 GMT

[quote userid="72963" url="~/f/nordic-q-a/37091/i-want-to-send-a-information-through-ble-i-can-handle-the-uart-example-but-want-to-use-custom-service"] I want to send a message directly PCA10040 to App.[/quote]

Not clear what you mean - the Nordic UART example does exactly that!

Look at the Nordic UART example code. See how the received message from the UART (ie, from you terminal) gets sent to the NUS API. Do the same with your "custom" data.

The Nordic UART Service - just like a real UART - neither knows nor cares where the data came from, or what it represents.