Arduino nano 33 ble connection with ios device

Official Hardware Nano Family Nano 33 BLE
1

hello! i was just wondering if anyone could share how they create/generate UUIDs for arduino's BLE protocols? i used a random UUID generator to create the UUIDs for my service and read and write characteristics but they dont seem to be working. this is current what i have:

service: "87b2fbdd-a8a3-4efe-bedf-78d26680bbdf"

send/write: "ff3cca21-afd5-45a4-94b8-a7c197a01184"

receive/read: "c8a23f48-3893-4513-8273-742b5ac59b0e"

any help would be greatly appreciated!
^ i want my service to send and receieve string data

2

I doubt the issue is with your choice of UUID's.

See some example code here
https://forum.arduino.cc/t/ble-code-to-take-string-input-from-another-bluetooth-enabled-deice/643877/2

3

is there anywhere that I can post the Swift XCode code that searches for the UUIds for anyone to check? i simply dont understand where the problem is originating from as I followed templates like u sent for every step of the way.

4

Try using this tool
https://www.uuidgenerator.net/

5

i did use that tool to create my uuids -- and i meant the swift/xcode that scans for the uuids

6

I do not have an i phone and I don't know anything about the swift/xcode that scans for the uuids

I use LightBlue or alternatively nrfConnect as my phone tool. Both these apps have iphone versions.

7

This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.