Search found 5 matches
- Wed May 20, 2020 9:55 am
- Forum: Hardware
- Topic: Fluxamasynth v3.0 Arduino & MIDI simultaneous
- Replies: 2
- Views: 4754
Re: Fluxamasynth v3.0 Arduino & MIDI simultaneous
I guess for this to work it has to be wired so the MIDI jack goes to the Serial1 RX, and then SoftwareSerial has to be used to send it back out again. I'm not sure how well that will work at the MIDI baudrate though. For now it's enough to have control mode knobs assigned to the CCs, Program Changes...
- Tue May 19, 2020 6:16 pm
- Forum: Hardware
- Topic: Fluxamasynth v3.0 Arduino & MIDI simultaneous
- Replies: 2
- Views: 4754
Fluxamasynth v3.0 Arduino & MIDI simultaneous
Is there a way to make both MIDI and Arduino serial input available to the sound chip at the same time? I tried using the right-hand jumper and the custom MIDI input on the TX pin (Arduino Leonardo), but it seems to block booting. What I'd like to accomplish is have the Arduino handle the tasks of s...
- Wed Jul 06, 2011 3:10 pm
- Forum: Hardware
- Topic: Fluxamasynth filter
- Replies: 3
- Views: 10606
Re: Fluxamasynth filter
Well, that there's a resonant lowpass filter at all is pretty good. As far as I can tell "pushing" the filter just leads to clipping or heavy odd harmonics on some voices, eg. bank 0 voice 1. I have not yet figured how to get it to switch to bank 1.
- Wed Jul 06, 2011 12:05 pm
- Forum: Hardware
- Topic: Fluxamasynth filter
- Replies: 3
- Views: 10606
Re: Fluxamasynth filter
On further reflection, badgap voltage has to refer to the DAC. Darn!
- Wed Jul 06, 2011 11:56 am
- Forum: Hardware
- Topic: Fluxamasynth filter
- Replies: 3
- Views: 10606
Fluxamasynth filter
Does anyone know if the SAM2195 does the lowpass filter in software or is it analog in nature? I see in the datasheet a reference to "VBG pin 3 Bandgap Voltage", though this is not referenced in table 6 for the filter. Well, I guess there is only one way to find out... I'll have to experim...