New firmware version and improved Noise Filterning.

Discussions related to MegaDrum Hardware

Re: New firmware version and improved Noise Filterning.

Postby dmitri » Tue Oct 30, 2018 7:06 pm

There must be something else involved. I just tried to toggle AltSampling several times both from MDMFX and from the module itself and I just could not reproduce the problem.
Can you start MegaDrum with default settings and see if the problem still there?
dmitri
Site Admin
 
Posts: 8706
Joined: Fri Aug 03, 2007 8:05 pm

Re: New firmware version and improved Noise Filterning.

Postby sbonasuk » Tue Oct 30, 2018 8:29 pm

Ignotus Hi would you mind posting your typical misc and rim/edge settings from the snare, I cannot seem to lower the threshold without causing double triggers

regards
sbonasuk
 
Posts: 119
Joined: Fri Jun 17, 2011 10:37 pm

Re: New firmware version and improved Noise Filterning.

Postby ignotus » Tue Oct 30, 2018 9:06 pm

sbonasuk wrote:Ignotus Hi would you mind posting your typical misc and rim/edge settings from the snare, I cannot seem to lower the threshold without causing double triggers


Here's a screenshot of my snare settings. It's all in blue because I'm on another PC not connected to MD. However, being a DIY pad, I doubt my settings will be of any use to you.
MDMFX_screenshot.png


dmitri wrote:Can you start MegaDrum with default settings and see if the problem still there?

If I start MD with default settings the problem goes away. I'll attach my config file so you can see if you can spot anything there.
You do not have the required permissions to view the files attached to this post.
If it ain't broken... fix it until it is.
ignotus
 
Posts: 882
Joined: Sat Nov 24, 2007 11:36 am

Re: New firmware version and improved Noise Filterning.

Postby dmitri » Wed Oct 31, 2018 1:06 am

Please test this version:
20181031.zip
You do not have the required permissions to view the files attached to this post.
dmitri
Site Admin
 
Posts: 8706
Joined: Fri Aug 03, 2007 8:05 pm

Re: New firmware version and improved Noise Filterning.

Postby ignotus » Wed Oct 31, 2018 9:56 am

That fixed it. Cheers!
If it ain't broken... fix it until it is.
ignotus
 
Posts: 882
Joined: Sat Nov 24, 2007 11:36 am

Re: New firmware version and improved Noise Filterning.

Postby dmitri » Wed Oct 31, 2018 11:42 am

Thank you for testing! I've updated the latest firmware version to include the fix.
dmitri
Site Admin
 
Posts: 8706
Joined: Fri Aug 03, 2007 8:05 pm

Re: New firmware version and improved Noise Filterning.

Postby Rovalo » Wed Dec 26, 2018 9:13 pm

Hello Dmitri,

I started from scratch setting up MD with the 20181218 firmware using noise filtering at max level 9 and AltSamplingAlg active.

I was hoping the noise filtering would solve an old issue False kick triggers when releasing HH pedal.
Result: together with HH high level reduction to 130 (by a 100kE resistor on V+), the noise reduction completely solves the open HH crosstalk to kick input 1 issue :D. Thanks!

The only warning you mentioned about a too high noise filtering setpoint is related to positional sensing, I will not need that. But before I continue setting up more pads, can you confirm that continuing with noise level reduction at max level 9 is OK and should only give better results than lower levels and has no other disadvantages?
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.
Rovalo
 
Posts: 140
Joined: Wed Jul 06, 2016 9:52 pm
Location: Netherlands

Re: New firmware version and improved Noise Filterning.

Postby dmitri » Thu Dec 27, 2018 6:13 am

No disadvantages I can think of. You may need to adjust Threshold levels on switch inputs compared to old algorithm without noise filtering.
dmitri
Site Admin
 
Posts: 8706
Joined: Fri Aug 03, 2007 8:05 pm

Re: New firmware version and improved Noise Filterning.

Postby Rovalo » Thu Dec 27, 2018 2:31 pm

Thanks, then I continue with these settings and will adjust all threshold levels.
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.
Rovalo
 
Posts: 140
Joined: Wed Jul 06, 2016 9:52 pm
Location: Netherlands

Previous

Return to MegaDrum Hardware

Who is online

Users browsing this forum: Google [Bot] and 81 guests