LK-S250 lighting key SysEx

gistfile1.txt

SysEx = F0 message F7
  where
    CASIO = 44 7E 7E 7F
    message
      | Ping = CASIO 00 03  -- Keeps lights on.
      | ?? = CASIO 00 06 00
      | LightOn note = CASIO 02 00 note 01
      | LightOff note = CASIO 02 00 note 00

Could you give an example of a message for a note,
try F0 44 7E 7E 7F 02 00 40 01 F7 and it doesn't work
Do i need the ping?

I found that the ping needs to be sent before turning on the light and at least every 495 milliseconds to keep it on
example:
F0 44 7E 7E 7F 00 03 F7 F0 44 7E 7E 7F 02 00 40 01 F7

I needed it occasionally. Try this example code: https://github.com/divVerent/lk-s250-blinkenlights

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On Thu, Sep 2, 2021 at 4:55 PM CarlosBarrazaE ***@***.***> wrote: @CarlosBarrazaE commented on this gist. ________________________________ Could you give an example of a message for a note, try F0 44 7E 7E 7F 02 00 40 01 F7 and it doesn't work Do i need the ping? — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or unsubscribe. Triage notifications on the go with GitHub Mobile for iOS or Android.

Thanks, you got an error in the readme file, the LightOff, how did you get these codes? From Chordana Play? I asked Casio for them and they didn't want to give them to me.

I had run Chordana and used ALSA tools to connect it to arecord somehow. Sorry, I forgot how exactly. But it wasn't hard. What typo?

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On Tue, Sep 7, 2021, 19:29 CarlosBarrazaE ***@***.***> wrote: ***@***.**** commented on this gist. ------------------------------ Thanks, you got an error in the readme file, the LightOff, how did you get these codes? From Chordana Play? I asked Casio for them and they didn't want to give them to me. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <https://gist.github.com/eed100d6d31136b914ccd7f7cf846951#gistcomment-3885662>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAB5NMHVOSW3ZPYIVPRBG4DUA2N5VANCNFSM5DKGYEAQ> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>.