c0ntroller/keyboard
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This commit is contained in:
Daniel Kluge 2023-12-16 12:58:34 +01:00
parent 7bf222228e
commit 262ecbd928
1 changed files with 6 additions and 5 deletions
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11
src/main.cpp
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@ -56,7 +56,7 @@ int8_t getActiveKeyGroup() {
int8_t last_active_key_group = -1; int8_t last_active_key_group = -1;
for (uint8_t i = 0; i < KEY_GROUP_NUM; i++) { for (uint8_t i = 0; i < KEY_GROUP_NUM; i++) {
// Update status // Update status
if (digitalReadFast(group_pins[i])==LOW){ if (digitalReadFast(group_pins[i]) == LOW){
last_active_key_group = (int8_t) i; last_active_key_group = (int8_t) i;
active_groups++; active_groups++;
} }
@ -73,7 +73,7 @@ int8_t getActiveKeyGroup() {
// Set the next self drive pin // Set the next self drive pin
FASTRUN void nextSelfDrivePin() { FASTRUN void nextSelfDrivePin() {
// Set the current pin to high // Set the current pin to high
digitalWriteFast(self_drive_pins[current_self_drive_pin!=0?current_self_drive_pin-1:KEY_GROUP_NUM-1], LOW); digitalWriteFast(self_drive_pins[current_self_drive_pin != 0 ? current_self_drive_pin - 1 : KEY_GROUP_NUM - 1], LOW);
digitalWriteFast(self_drive_pins[current_self_drive_pin], HIGH); digitalWriteFast(self_drive_pins[current_self_drive_pin], HIGH);
// Set the next pin // Set the next pin
current_self_drive_pin = (current_self_drive_pin + 1) % KEY_GROUP_NUM; current_self_drive_pin = (current_self_drive_pin + 1) % KEY_GROUP_NUM;
@ -118,14 +118,16 @@ void loop() {
// Send MIDI message // Send MIDI message
usbMIDI.sendNoteOn(mapToMidi(active_key_group, i), 127, 1); usbMIDI.sendNoteOn(mapToMidi(active_key_group, i), 127, 1);
} }
// Set the entry in the array // Set the entry in the array
keys_pressed[active_key_group * 6 + i] += keys_pressed[active_key_group * 6 + i] < 0xFF? 1:0; keys_pressed[active_key_group * 6 + i] += keys_pressed[active_key_group * 6 + i] < 0xFF ? 1 : 0;
} else { } else {
// Check if the key is not already released // Check if the key is not already released
if (keys_pressed[active_key_group * 6 + i] < DEBOUNCE_TIMES) { if (keys_pressed[active_key_group * 6 + i] < DEBOUNCE_TIMES) {
// Send MIDI message // Send MIDI message
usbMIDI.sendNoteOff(mapToMidi(active_key_group, i), 0, 1); usbMIDI.sendNoteOff(mapToMidi(active_key_group, i), 0, 1);
} }
// Set the entry in the array // Set the entry in the array
keys_pressed[active_key_group * 6 + i] = 0; keys_pressed[active_key_group * 6 + i] = 0;
} }
@ -133,8 +135,7 @@ void loop() {
} }
// MIDI Controllers should discard incoming MIDI messages. // MIDI Controllers should discard incoming MIDI messages.
while (usbMIDI.read()) { while (usbMIDI.read()) {}
}
// switch to next key group, if self powered // switch to next key group, if self powered
if (digitalReadFast(POWER_SUPPLY_CHECK_PIN) == LOW) { if (digitalReadFast(POWER_SUPPLY_CHECK_PIN) == LOW) {