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Vendorize uClock (#10)

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Add copy of uClock to the repo including memory optimization changes.

Also add user config setting for changing Pulse Out resolution.

Reviewed-on: https://git.pinkduck.xyz/adam/libGravity/pulls/10
Co-authored-by: Adam Wonak <adam.wonak@gmail.com>
Co-committed-by: Adam Wonak <adam.wonak@gmail.com>
This commit is contained in:
Adam Wonak
2025-07-02 02:45:39 +00:00
committed by adam
parent edddfd5879
commit dd1228be00
14 changed files with 966 additions and 37 deletions
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17
clock.h
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@ -13,9 +13,9 @@
#define CLOCK_H
#include <NeoHWSerial.h>
#include <uClock.h>
#include "peripherials.h"
#include "uClock.h"
// MIDI clock, start, stop, and continue byte definitions - based on MIDI 1.0 Standards.
#define MIDI_CLOCK 0xF8
@ -39,6 +39,14 @@ class Clock {
SOURCE_LAST,
};
enum Pulse {
PULSE_NONE,
PULSE_PPQN_1,
PULSE_PPQN_4,
PULSE_PPQN_24,
PULSE_LAST,
};
void Init() {
NeoSerial.begin(31250);
@ -55,7 +63,6 @@ class Clock {
uClock.setOnClockStart(sendMIDIStart);
uClock.setOnClockStop(sendMIDIStop);
uClock.setOnSync24(sendMIDIClock);
uClock.setOnSync48(sendPulseOut);
uClock.start();
}
@ -75,7 +82,7 @@ class Clock {
void SetSource(Source source) {
bool was_playing = !IsPaused();
uClock.stop();
// If source is currently MIDI, disable the serial interrupt handler.
// If we are changing the source from MIDI, disable the serial interrupt handler.
if (source_ == SOURCE_EXTERNAL_MIDI) {
NeoSerial.attachInterrupt(serialEventNoop);
}
@ -175,10 +182,6 @@ class Clock {
static void sendMIDIClock(uint32_t tick) {
NeoSerial.write(MIDI_CLOCK);
}
static void sendPulseOut(uint32_t tick) {
digitalWrite(PULSE_OUT_PIN, !digitalRead(PULSE_OUT_PIN));
}
};
#endif