MIDI over Bluetooth LE

RE: MIDI over Bluetooth LE

user108847 — Fri, 01 Oct 2021 14:06:00 GMT

Hello Håvard, and thanks for this MIDI example!
I've got a question regarding the SysEx package being sent; when I've connected the nRF52840 DK to my nRF Connect app on the iPhone and I press button 4 (SysEx package) I receive more bytes than I expect from a SysEx package.
Here is an example of what I receive = (0x89-A7-F0-01-02-03-04-05-06-07-08-09-A7-F7).
Shouldn't I only be receiving (F0-01-02-03-04-05-06-07-08-09-F7) in order for it to be a protocol-correct SysEx package, with F0 and F7 being start and stop commands?
Kind regards,

RE: MIDI over Bluetooth LE

user87694 — Fri, 25 Sep 2020 19:23:25 GMT

Hi, I've tried your example, but i can't figure it out why it take so long time when you write to characteristic ?

RE: MIDI over Bluetooth LE

user92304 — Wed, 29 Jul 2020 07:32:08 GMT

I am wondering why it is not working in SDK16.0.0. I just changed soft device file name in loader but it was not recognized as BLE MIDI. But in 15.3.0 I have no problem. Please advise what is needed to upgrade?

RE: MIDI over Bluetooth LE

user85926 — Tue, 10 Mar 2020 00:54:58 GMT

Thank you sir!

RE: MIDI over Bluetooth LE

user82582 — Sat, 17 Aug 2019 09:58:38 GMT

Great Tutorial! Really helpful.
Let me just report you a small mistake on the Proof of concept with the nRF Connect Bluetooth Low Energy application.
On the right screenshot for the "Advertising Setup..." configuration appears the "MIDI Data UUID" set for the "UUID 128-bit complete list". Although you correctly in the text say to apply the "MIDI Service UUID".

RE: MIDI over Bluetooth LE

user73596 — Thu, 11 Jul 2019 17:11:59 GMT

[mention:d380dc7471f548fc911f742104a78f74:e9ed411860ed4f2ba0265705b8793d05]All good!! Really helpful!! Just one question - why is #define PEER_MANAGER_ENABLED 0 & #define PM_CENTRAL_ENABLED 1 necessary in this code??

RE: MIDI over Bluetooth LE

user66633 — Wed, 03 Jul 2019 13:55:24 GMT

good ,it.s very useful.