AC_PWM

ces-engine

Jul 9th, 2025

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#include <Ticker.h>
#include "U8g2lib.h"
#include "Wire.h"
#include <GyverButton.h>
#include "settings.h"
#include "WiFiManager.h"
#include <LittleFS.h>
#include <FS.h>
#include "SaveLoadManager.h"
Ticker blinker;
WiFiManager wifiManager;
U8G2_SH1106_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, U8X8_PIN_NONE);
GButton extBtn(pinExternalBtn);
void ICACHE_RAM_ATTR handleInterrupt();
void ICACHE_RAM_ATTR onTimerISR() {
digitalWrite(dimPin, HIGH);
delayMicroseconds(pulseDuration);
digitalWrite(dimPin, LOW);
timer1_write(50000); // 10мс
}
void ICACHE_RAM_ATTR handleInterrupt() {
power = 49000 - 475 * dimmerPercent;
timer1_write(power);
}
void setup() {
Serial.begin(115200);
delay(1000);
Serial.println("Старт");
if (!LittleFS.begin()) {
Serial.println("Ошибка инициализации LittleFS");
} else {
Serial.println("Инициализирован LittleFS");
}
pinMode(SENSOR_PIN, INPUT);
pinMode(interruptPin, INPUT_PULLUP);
pinMode(dimPin, OUTPUT);
//attachInterrupt(digitalPinToInterrupt(interruptPin), handleInterrupt, FALLING);
timer1_attachInterrupt(onTimerISR);
timer1_enable(TIM_DIV16, TIM_EDGE, TIM_SINGLE);
extBtn.setDebounce(50);
extBtn.setTimeout(300);
extBtn.setClickTimeout(600);
extBtn.setType(HIGH_PULL);
extBtn.setDirection(NORM_OPEN);
wifiManager.begin();
delay(400);
u8g2.begin();
u8g2.enableUTF8Print();
WelcomeText();
}
void loop() {
wifiManager.handleClient();
handleButton();
// === Обработка оборотов ===
if (motorRunning) {
bool currentState = digitalRead(SENSOR_PIN);
if (lastState == HIGH && currentState == LOW) {
hasEntered = true;
}
if (lastState == LOW && currentState == HIGH) {
if (hasEntered) {
unsigned long now = millis();
if (now - lastPulseTime > pulseDebounce) {
lastPulseTime = now;
count++;
Serial.print("Detected marks: ");
Serial.println(count);
lengthPerRevolution = (piData * spoolDiameter) / 1000.0f;
lengthPerRevolution *= (1.0f + correctionCoefficient);
totalLength = count * lengthPerRevolution;
DisplayStatus();
}
hasEntered = false;
}
}
lastState = currentState;
}
// === Автостоп по достижению 20м ===
if (motorRunning && totalLength >= targetLength) {
motorRunning = false;
}
// === Плавное управление ШИМ ===
static unsigned long lastUpdate = 0;
if (millis() - lastUpdate >= updateInterval) {
lastUpdate = millis();
if (motorRunning) {
if (dimmerValue < maxDimmerValue) {
dimmerValue += dimmerStep;
if (dimmerValue > maxDimmerValue) dimmerValue = maxDimmerValue;
}
} else {
if (dimmerValue > 0) {
dimmerValue = 0;
val = 0;
DisplayStatus();
}
}
val = dimmerValue;
dimmerPercent = dimmerValue;
}
}
void DisplayStatus() {
// === Отображение на дисплее ===
u8g2.clearBuffer();
u8g2.setFont(u8g2_font_8x13_t_cyrillic);
u8g2.setCursor(0, 12);
u8g2.print("Обороты: ");
u8g2.print(count);
u8g2.setCursor(0, 64);
u8g2.print("T:");
u8g2.print(maxDimmerValue);
u8g2.print('%');
u8g2.setCursor(0, 24);
u8g2.print("Намотка: ");
u8g2.print(totalLength, 2);
u8g2.print("м");
u8g2.setCursor(36, 48);
u8g2.print(motorRunning ? "Запущен" : "Остановлен");
u8g2.sendBuffer();
}
void WelcomeText() {
u8g2.clearBuffer();
u8g2.setFont(u8g2_font_8x13_t_cyrillic);
u8g2.setCursor(10, 12);
u8g2.print("Готов к ");
u8g2.setCursor(0, 26);
u8g2.print("использованию");
u8g2.setCursor(0, 42);
u8g2.print("Нажмите кнопку");
u8g2.setCursor(40, 56);
u8g2.print(" Старт");
u8g2.sendBuffer();
}
void handleButton() {
extBtn.tick();
if (extBtn.isClick()) {
Serial.println("click");
if (!motorRunning) {
// Запуск
startMotor();
} else {
// Остановка
stopMotor();
}
}
}
void startMotor() {
motorRunning = true;
count = 0;
totalLength = 0;
dimmerValue = 0;
dimmerStep = (float)maxDimmerValue / ((float)accelerationTime / (float)updateInterval);
attachInterrupt(digitalPinToInterrupt(interruptPin), handleInterrupt, RISING);
Serial.println("Motor started");
DisplayStatus();
}
void stopMotor() {
dimmerValue = 0;
motorRunning = false;
detachInterrupt(digitalPinToInterrupt(interruptPin));
Serial.println("Motor stopped");
DisplayStatus();
}

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