midi poly pressure usb host issue

[lokki]

hi there,

when sending poly pressure out of a teensy 3.6 via usb-host port, it does not work properly.

when i send the same data via usb-midi it works fine.

sending poly pressure via usb-host results in VERY sporadic data being sent (only on note on maybe).

i am sending the exact same command for both ports, see code snippet:

usbMIDI.sendPolyPressure(map_string_Fsr, active_Note[1], 3);
     for (int i=0; i<7; i++) {
      if (i != footpedal) {
midilist[i]->sendPolyPressure(map_string_Fsr, active_Note[1], 3);
midilist[i]->send_now();
}

for usb-host i am sending to 8 ports of a hub. i use this method for all different kinds of messages, aftertouch, note on and off, control change, pitchbend...it works on all messages except for poly pressure. could there be a bug in the usb-host midi implementation?

[lokki]

a look at usb-host GitHub suggests the message has swapped variable input...

void sendPolyPressure(uint8_t note, uint8_t pressure, uint8_t channel, uint8_t cable=0) {
		send(0xA0, note, pressure, channel, cable);
	}

will try this asap and report back...

[lokki]

disregard my stupidity :-) it works flawlessly. of course usb-midi (non host) has the same order, but since i tested with PureData i never noticed (the polytouch) object just has outputs and i swapped them in the PD patch... all good.