MIDI Forum

Since I'm presently a bit stuck with my microcontroller interface I'm thinking of a quick solution: buy a used Roland Sound Canvas S55 and plug the mi...

@Bavi_H: I have this read loop: [code type=markup] if(midiSerial.isListening()) if(midiSerial.available() > 0) { c=midiSerial.read();...

I couldn't find anything about running status in the SAM2695 manual posted here.

Since the Decay and Attack functions require GS mode, I'm doing a GS_Reset. What is "Running Status"? My impression is , that the Synth (SAM2695) "...

I'm still struggling with programming the device. It doesn't seem to do what I want it to do. First off, it doesn't obey the volume setting. I'm send...

I made some blatant programming error in the posted program snippets. Things seem to get to the better. I now see a reaction on a change of the decay ...

I'm still trying to understand the checksum calculation. Following your tutorial page the checksum starts being calculated at begin of data. Where is ...

I'm at this topic again. First off: just out of curiosity, how is the checksum calculated? I xor'ed all bytes and get 0x29 (which is accidently decima...

@Bavi_H: Thanks. Found that and implemented it. The final test still is due. Before going into field test, just one thing: Duration/Decay, is that a...

I'm coming back to this issue. Actually in my application of a Hammond organ midified bass pedal I want to assure a certain behaviour. A couple of ye...

Thanks. I believe my question about TTL level was silly. RS232 is between positive and negative levels and one might kill a TTL input even with the n...

Thanks for the ideas. Actually I'm seeking for a place for discussing the scanning algorithm (software wise) a bit more in depth. Do you think I sho...

[quotePost id=16524]Both classic MIDI and USB MIDI have a latency of about one millisecond, so it does not make sense to have a scan interval much sho...