#include <PinButton.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#include "thermistor.h"
#include "HardwareSerial.h"
#include "Timer.h"
#define SCREEN_WIDTH 128 // OLED display width, in pixels
#define SCREEN_HEIGHT 64
#define BUTTON_PIN 5
#define OLED_RESET -1
#define SCREEN_ADDRESS 0x3C
#define NTC_PIN A1
THERMISTOR thermistor(NTC_PIN, 10000, 3950, 10000);
uint16_t waterTemp;
Timer timer;
PinButton mb(BUTTON_PIN);
bool tempMode = true;
int targetTemp = 180;
bool running = false;
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
void setup() {
Serial.begin(115200);
if(!display.begin(SSD1306_SWITCHCAPVCC, SCREEN_ADDRESS)) { // Address 0x3D for 128x64
Serial.println(F("SSD1306 allocation failed"));
for(;;); // Don't proceed, loop forever
}
timer.start;
timer.stop;
if (timer.state == STOPPED) Serial.println("stop");
//tempModeDisplay();
}
void loop() {
/*
mb.update();
actualTemp = 190;
if (mb.isLongClick()) {
switchMode();
}
if (mb.isDoubleClick() and tempMode) {
Serial.println("decrease temp");
if (waterTemp > 170) {
waterTemp -= 5;
}
checkTemp();
tempModeDisplay();
}
if (mb.isSingleClick() and tempMode) {
Serial.println("increase temp");
if (waterTemp < 210) {
waterTemp += 5;
}
checkTemp();
tempModeDisplay();
}
if (mb.isSingleClick() and (!tempMode)){
if (running == false) {
running = true;
Serial.println("start timer");
} else {
running = false;
Serial.println("stop timer");
}
}
if ((!tempMode) and mb.isDoubleClick()) {
Serial.println("change timer");
}
}
void checkTemp() {
if (waterTemp > targetTemp){
tempStatus = "hot";
}
else if ((targetTemp - waterTemp) > 5) {
tempStatus = "cold";
}
else {
tempStatus = "ready for brewing"
}
}
void checkTime() {
if ( > targetTemp){
tempStatus = "hot";
}
else if ((targetTemp - waterTemp) > 5) {
tempStatus = "cold";
}
else {
tempStatus = "ready for brewing"
}
}
void tempModeDisplay() {
display.clearDisplay();
display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(0, 10);
display.println(tempStatus);
display.display();
}
void timeModeDisplay() {
display.clearDisplay();
display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(0, 10);
display.println(timeStatus);
display.display();
}
void switchMode() {
if (tempMode) {
tempMode = !tempMode;
timeModeDisplay();
}
else {
tempMode = !tempMode;
tempModeDisplay();
}
Serial.println("mode changed");*/
}