Beta testing for a totally new sampling/triggering alg

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Re: Beta testing for a totally new sampling/triggering alg

Postby Rovalo » Mon Oct 21, 2024 8:16 pm

I always had problems to get good triggering with my pads, modified Millenium pads with a center Roland cone and mesh head.

Thanks to the beta firmware I can now see the trigger wave of the pads (Minscan set to 60 ms).

I tested three different pads, the waves look similar between the pads but they look pretty different from what I see in the first post.
I can imagine this wave makes it more difficult to trigger well.

Q1: can be seen from these scans if the pads are too hot (although voltage divider 50% is present)?

Q2: what is your opinion what might be wrong with the piezo/cone/head setup?
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Kind regards, Rob.

MD STM32F205RCT6 v3 (STM32d_56) full kit with PS addon board and 2.4" colour LCD, TD11, TD15, KD120, VH11, PD125x, PD120, PDX8, CY5, CY8, CY12R, PM-30, Steinberg UR22/44/816C.
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Re: Beta testing for a totally new sampling/triggering alg

Postby dmitri » Tue Oct 22, 2024 6:58 pm

1. Based on the look of the waveforms - no signal clipping - the pads are not too hot.
2. I cannot tell if there is something wrong with the piezo/cone/head setup. What kind of problem you have with the pad?
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Re: Beta testing for a totally new sampling/triggering alg

Postby Rovalo » Tue Oct 22, 2024 9:36 pm

dmitri wrote:2. I cannot tell if there is something wrong with the piezo/cone/head setup. What kind of problem you have with the pad?


The velocities were not consistent, big variations not corresponding to the actual hits at the same head area.

I have not tried configuring the pads with latest or beta firmware, I will do that.
But improving the waveform will probably make configuration easier.
Kind regards, Rob.

MD STM32F205RCT6 v3 (STM32d_56) full kit with PS addon board and 2.4" colour LCD, TD11, TD15, KD120, VH11, PD125x, PD120, PDX8, CY5, CY8, CY12R, PM-30, Steinberg UR22/44/816C.
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Posts: 147
Joined: Wed Jul 06, 2016 9:52 pm
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