RE: NRF52810 data i/o characteristic help sought

pmguy — Tue, 02 Nov 2021 16:08:55 GMT

Thanks for the reply, Edvin.

The MIDI code was indeed based on the ble_app_template example in your sdk. Originally I did look in the sdk for the example code I wanted but I obviously failed to spot what I was looking for in the uart example! I'll take a look there as soon as I have managed to get my project to build (configuring the project for AES-128 ECB only is proving very difficult!).

Thanks again,

Pete

RE: NRF52810 data i/o characteristic help sought

Edvin — Tue, 02 Nov 2021 12:53:06 GMT

Hello,

Since the MIDI code on NovelBits was not provided by us, I don't dare to say why it works with one byte, but doesn't work with two bytes. May I suggest you to look into the ble_app_uart example from our SDK. It looks like the midi example provided on novelbits.io is also based on the SDK, so I guess you already have it. I am not saying you need to use ble_app_uart in the end, but perhaps you can compare the two samples, and see how ble_app_uart handles the initialization and the events where the messages contain more than one byte.

Best regards,

Edvin