Messages

31

preenfm2 and preenfm3 / Re: preenfm3 sd card error

« on: November 08, 2020, 07:15:11 PM »

Finally I had time to solder.
Wanted to make the acrylic case prototype first and then to "marry" the boards and TFT to allign all perfect.

I have installed the latest firmware (0.94) and tested a few cards from a few NoNames, Intensio class 10 16GB, Adata class 10 8GB and none of them worked.

Only a Sandisc Ultra 32GB works!

32

preenfm2 and preenfm3 / Re: preenfm3 sd card error

« on: October 31, 2020, 09:59:27 PM »

I also bought this wrong display accidentally but never mounted it.
On mine, the SDcard connector is soldered very poorly, it looks, as if someone soldered it manually and there is flux smeared around it.
Have the two people here with the same wrong LCD the same appearance?

I ordered the right display and got it today. There, the SDcard connector is soldered perfectly and clean!

33

preenfm2 and preenfm3 / Re: PreenFM3 Questions

« on: October 09, 2020, 07:13:53 PM »

Thank you, they work.
But I did the work by myself in the meantime, it's the kind of work I like

I have another question:

On the top side, there is marked a circle that I think is left from the PCB design, a little screw between the potentiometers. Will this screw make trouble or can I ignore this?
It made a little failure in the 3D Print, if you make a 0.3mm first layer, there will be only 0.1mm layer above this hole.

34

preenfm2 and preenfm3 / Re: PreenFM3 Questions

« on: October 09, 2020, 06:16:12 PM »

Thank you, .dxf would be perfect!

35

preenfm2 and preenfm3 / Re: PreenFM3 Questions

« on: October 09, 2020, 05:29:52 PM »

I have used the .stl because Im using FreeCad, not Fusion.

But it will be easy to close the holes, just import the .stl and convert it.

Do you plan to publish the exact space variables?
I would like to make an acrylic casing like its existing for Ambika and Anushri when I have time in winter. So it would be helpful to have the front and back panel as Adobe Illustrator file.
I don't know if it would be possible to export them from Fusion. I will try to export the .stl to an Illustrator compatible format at first.

The printed casing is fine so far, I just had a bit of warping (PETG) and it unfortuantly does not close exactly. Anyway, it will last until there is a metal or acrylic casing.

36

preenfm2 and preenfm3 / Re: PreenFM3 Questions

« on: October 09, 2020, 12:57:10 PM »

I have 3D printed the casing yesterday.

Will the PreenFM3 produce so much heat that all this holes are necessary or is it just design?

37

preenfm2 and preenfm3 / Re: New filters

« on: August 23, 2019, 04:47:56 PM »

It now works perfectly, it was indeed a faulty USB key! Thank you all for your work, it is awesome. Played a few presets on it a few minutes ago with a nice plate reverb

38

preenfm2 and preenfm3 / Re: New filters

« on: August 22, 2019, 10:54:13 PM »

@megalomidiac : maybe the name is too long if you flash from the the USB key.
Rename it to 8 charaters + ".bin" and try again.

That was the next thing, I wanted to test, but no luck.
I will check tomorrow, if the USB key is bad and will report, thank you!

39

preenfm2 and preenfm3 / Re: New filters

« on: August 22, 2019, 05:24:10 PM »

I can't update any higher version than p2_pvi_210o.bin. All newer versions don't boot, display stays black and no MIDI or sound response.
Have bootloader 1.11. Any suggestions?

There is the preenF405 board instead of the Cerb40 in my PreenFM2, if that makes a difference.

40

preenfm2 and preenfm3 / Re: midi out not working (solved)

« on: June 16, 2018, 06:02:50 PM »

What a coincidence, I have the problem, too with my teensy midi controller.
Will try this, thank you!

If you look at here: http://ixox.fr/preenfm2/build-it/dsc00782/#main which 220 is it from the 3 on the right side, the first I think?