Chris Arndt / Mbed OS STM32F103_USBMIDI_Switchbox

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Dependencies:   PinDetect USBDevice_STM32F103 mbed-STM32F103C8T6

midiswitch.cpp@7:553836a26221, 2017-08-04 (annotated)

Committer:
SpotlightKid
Date:
Fri Aug 04 04:20:37 2017 +0200
Revision:
7:553836a26221
Parent:
6:2f804d29cbb0
Child:
8:75c5ec68765e
Fix controller number; use internal pin pull-ups

Who changed what in which revision?

UserRevisionLine numberNew contents of line
SpotlightKid 7:553836a26221 1 #include "mbed.h"
SpotlightKid 3:8b8cb5392fa0 2 #include "midiswitch.h"
SpotlightKid 3:8b8cb5392fa0 3
SpotlightKid 3:8b8cb5392fa0 4 SwitchHandler::SwitchHandler(EventQueue * queue, MIDI_CB cb, SwitchConfig * sw) :
SpotlightKid 3:8b8cb5392fa0 5 queue(queue), write_cb(cb), btn(sw->pin), control(sw->control), channel(sw->channel), on_value(sw->on_value), off_value(sw->off_value) {
SpotlightKid 7:553836a26221 6 btn.mode(Pullup);
SpotlightKid 7:553836a26221 7 btn.setAssertValue(0);
SpotlightKid 3:8b8cb5392fa0 8 btn.attach_asserted(this, &SwitchHandler::handle_pressed);
SpotlightKid 3:8b8cb5392fa0 9 btn.attach_deasserted(this, &SwitchHandler::handle_released);
SpotlightKid 3:8b8cb5392fa0 10 btn.setSampleFrequency();
SpotlightKid 3:8b8cb5392fa0 11 };
SpotlightKid 3:8b8cb5392fa0 12
SpotlightKid 3:8b8cb5392fa0 13 void SwitchHandler::handle_pressed(void) {
SpotlightKid 3:8b8cb5392fa0 14 queue->call(write_cb, MIDIMessage::ControlChange((int) control, (int) on_value, (int) (channel - 1)));
SpotlightKid 3:8b8cb5392fa0 15 };
SpotlightKid 3:8b8cb5392fa0 16
SpotlightKid 3:8b8cb5392fa0 17 void SwitchHandler::handle_released(void) {
SpotlightKid 3:8b8cb5392fa0 18 queue->call(write_cb, MIDIMessage::ControlChange((int) control, (int) off_value, (int) (channel - 1)));
SpotlightKid 3:8b8cb5392fa0 19 };