clock_master/master_clock.ino
2026-01-16 17:41:08 -05:00

122 lines
2 KiB
C++

#include <SPI.h>
#include <Wire.h>
#include <Adafruit_SSD1306.h>
#include <Adafruit_GFX.h>
#include <TimerOne.h>
#include "Out.h"
#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64
#define OLED_RESET -1
#define SCREEN_ADDRESS 0x3C
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
int BPM = 100;
unsigned long period = 60000000L / BPM;
volatile boolean beatToggle = false;
int clockDivCount = 0;
int mode = 0;
String modes[] = {
"CLK DIV"
};
Out out1(2);
Out out2(3);
Out out3(4);
Out out4(5);
Out out5(6);
Out out6(7);
Out out7(8);
Out out8(9);
// the setup function runs once when you press reset or power the board
void setup() {
Serial.begin(9600);
initDisp();
Timer1.initialize(1000000);
Timer1.attachInterrupt(clock);
Timer1.setPeriod(period);
}
void initDisp() {
if (!display.begin(SSD1306_SWITCHCAPVCC, SCREEN_ADDRESS)) {
Serial.println(F("SSD1306 allocation failed"));
for (;;); // Don't proceed, loop forever
}
display.clearDisplay();
display.setTextSize(1.5);
display.setTextColor(WHITE);
display.setCursor(0, 0);
String bpmString = "BPM: ";
String bpmCalculatedString = bpmString + BPM;
display.println(bpmCalculatedString);
String modeString = "MODE: ";
String currentModeString = modes[mode];
display.println(modeString + currentModeString);
display.display();
}
void clock(void) {
beatToggle = true;
}
void loop() {
if (beatToggle) {
out1.turnOn();
beatToggle = false;
}
out1.turnOff();
}
void clockDivider() {
clockDivCount += 1;
turnOnLed(0);
if (clockDivCount % 2 == 0) {
turnOnLed(1);
};
if (clockDivCount % 3 == 0) {
turnOnLed(2);
};
if (clockDivCount % 4 == 0) {
turnOnLed(3);
};
if (clockDivCount % 8 == 0) {
turnOnLed(4);
};
if (clockDivCount % 16 == 0) {
turnOnLed(5);
};
if (clockDivCount % 32 == 0) {
turnOnLed(6);
};
if (clockDivCount % 64 == 0) {
turnOnLed(6);
};
if (clockDivCount == 64) {
clockDivCount = 0;
};
}
}