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eh2k / squares-and-circles

squares-and-circles is an alternate firmware for the Eurorack module O_C, targeting Teensy 4.
https://eh2k.github.io/□●/
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Channel one gate input not working (hardware works with standard OC firmware) #21

Closed BAREBONESLDN closed 10 months ago

BAREBONESLDN commented 2 years ago

I've tried several teensy 4's and reflashed the firmware several times (with the two latest versions) but for some reason channel one is not responding to the gate signal. I can get audio out of channel one by using the speech synthesis mode. The gate input tests fine in the testing menu and works correctly with a teensy 3.2 and standard OC firmware. Any ideas what could be going wrong?

Thanks Phil

themoonscientistandco commented 2 years ago

hallo , barebonesldn ,your not alone ,I have the same problem , first i thought it was my fault (clumsy smd soldering) but on the test page everything seems ok now that you have the exact same problem on trig input 1 i'm starting to think it's not a hardware problem grtz the moonscientist

eh2k commented 2 years ago

@BAREBONESLDN @themoonscientistandco

Please check the Midi-Settings by pressing both (L+R) Buttons.

Propable the Midi-Input is "T1" and the port is initalized as "Serial Input". If it is "USB" so try to change it to "T1" and back to "USB". After that it should work. Save the Preset with both (L+R) encoder pressed.

It has happened to me before, but I haven't figured out how to reproduce the condition.

themoonscientistandco commented 2 years ago

Hallo eh2k . indeed, that was the problem thx grtz the moonscientist

BAREBONESLDN commented 2 years ago

Thank you!

Sent from Yahoo Mail on Android

On Fri, 16 Sept 2022 at 15:41, @.***> wrote:

@BAREBONESLDN @themoonscientistandco

Please check the Midi-Settings by pressing both (L+R) Buttons. []

Propable the Midi-Input is "T1" and the port is initalized as "Serial Input". If it is "USB" so try to change it to "T1" and back to "USB". After that it should work. Save the Preset with both (L+R) encoder pressed.

It has happened to me before, but I haven't figured out how to reproduce the condition.

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you were mentioned.Message ID: @.***>

BAREBONESLDN commented 2 years ago

Unfortunately this fix did not work for me. I also tried installing the new firmware update but no difference.

eh2k commented 2 years ago

@BAREBONESLDN,

Please press [left button] while startup, and goto the IO-Test page - there you can test whether the input generally works. image

BAREBONESLDN commented 2 years ago

I figured it out it was the trigger input setting on the channel, it was set to - Hold down right button to enter the sub menu for inputs and channel gain.