Receive data from multiple sensor nodes via ble. I am a beginner and i want easy solution or example code. Thank you.

RE: Receive data from multiple sensor nodes via ble. I am a beginner and i want easy solution or example code. Thank you.

ovrebekk — Tue, 04 Dec 2018 17:19:44 GMT

Based on your requirements it sounds like the ble_app_multilink_central and the ble_app_blinky examples should be a good place to start.

The central example can connect to multiple blinky peripherals, and they will each be able to send a 1 byte button status from the peripheral to the central.

By default this is connected to a physical button on the kit, but you can change the code in the blinky peripheral to have it respond to your sensor data instead (sending a simulated button press when the sensor data reaches the limit you have set).

On the central side each device will be associated with a unique connection handle, and you can use this to distinguish between them.

Best regards
Torbjørn

RE: Receive data from multiple sensor nodes via ble. I am a beginner and i want easy solution or example code. Thank you.

awneil — Sat, 01 Dec 2018 15:21:28 GMT

Also new to BLE?

The Nordic documentation is here:

https://www.nordicsemi.com/DocLib

Introduction to the SDK documentation:

https://www.nordicsemi.com/DocLib/Content/SDK_Doc/nRF5_SDK/v15-2-0/index

SDK examples:

www.nordicsemi.com/.../examples

EDIT

BTW - If you find the documentation hard to navigate, you may want to add feedback here:

devzone.nordicsemi.com/.../what-is-this-horrible-new-documentation-library

RE: Receive data from multiple sensor nodes via ble. I am a beginner and i want easy solution or example code. Thank you.

Saad_Tariq — Fri, 30 Nov 2018 20:35:51 GMT

Yes, i have experience with microcontrollers, interfacing, communication and C programming. I am just new to Nordic Nrf52.

RE: Receive data from multiple sensor nodes via ble. I am a beginner and i want easy solution or example code. Thank you.

awneil — Fri, 30 Nov 2018 20:19:43 GMT

[quote userid="75531" url="~/f/nordic-q-a/41097/receive-data-from-multiple-sensor-nodes-via-ble-i-am-a-beginner-and-i-want-easy-solution-or-example-code-thank-you"]I am a beginner[/quote]

A beginner at what, exactly?

Do you have experience with microcontrollers, interfacing, and communication in general?

Do you have experience with 'C' programming in general?