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wasabi.ino
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| #include <M5Stack.h> | |
| #include <WiFi.h> | |
| #include <OneWire.h> | |
| #include <DallasTemperature.h> | |
| #include "Ambient.h" | |
| #define ONE_WIRE_BUS 22 | |
| #define FAN 5 | |
| #define OUT1 21 | |
| #define OUT2 19 | |
| WiFiClient client; | |
| Ambient ambient; | |
| OneWire oneWire(ONE_WIRE_BUS); | |
| DallasTemperature sensors(&oneWire); | |
| const char* ssid = ""; | |
| const char* password = ""; | |
| unsigned int channelId = 0; | |
| const char* writeKey = ""; | |
| void connect_wifi() { | |
| WiFi.begin(ssid, password); | |
| while (WiFi.status() != WL_CONNECTED) { | |
| delay(500); | |
| M5.Lcd.print("."); | |
| } | |
| M5.Lcd.print("\nIP: "); | |
| M5.Lcd.println(WiFi.localIP()); | |
| } | |
| void setup(){ | |
| M5.begin(); | |
| M5.Lcd.println("Wasabi!"); | |
| pinMode(FAN, OUTPUT); | |
| pinMode(OUT1, OUTPUT); | |
| pinMode(OUT2, OUTPUT); | |
| connect_wifi(); | |
| ambient.begin(channelId, writeKey, &client); | |
| sensors.begin(); | |
| } | |
| void loop() { | |
| float temp = water_temprature(); | |
| if (temp != -127) { | |
| send_data_ambient(temp); | |
| M5.Lcd.setCursor(0, 20); | |
| M5.Lcd.print("temp: "); | |
| M5.Lcd.println(temp); | |
| } | |
| M5.Lcd.setCursor(0, 30); | |
| if (M5.BtnA.wasPressed()) { | |
| M5.Lcd.println("Cool "); | |
| be_cool(); | |
| } | |
| if (M5.BtnB.wasPressed()) { | |
| M5.Lcd.println("Hot "); | |
| be_hot(); | |
| } | |
| if (M5.BtnC.wasPressed()) { | |
| M5.Lcd.println("Neutral"); | |
| be_neutral(); | |
| } | |
| M5.update(); | |
| } | |
| float water_temprature() { | |
| sensors.requestTemperatures(); | |
| return sensors.getTempCByIndex(0); | |
| } | |
| void send_data_ambient(int temp) { | |
| ambient.set(1, temp); | |
| ambient.send(); | |
| } | |
| void be_neutral() { | |
| digitalWrite(FAN, LOW); | |
| digitalWrite(OUT1, LOW); | |
| digitalWrite(OUT2, LOW); | |
| } | |
| void be_hot() { | |
| digitalWrite(FAN, HIGH); | |
| digitalWrite(OUT1, HIGH); | |
| digitalWrite(OUT2, LOW); | |
| } | |
| void be_cool() { | |
| digitalWrite(FAN, HIGH); | |
| digitalWrite(OUT1, HIGH); | |
| digitalWrite(OUT2, HIGH); | |
| } |
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