From 6e7acffbc359e760f7c79e13d7cb9bcd2cf6e412 Mon Sep 17 00:00:00 2001
From: Andrew Cady <d@jerkface.net>
Date: Tue, 12 Oct 2021 09:40:01 -0400
Subject: mosfet toggling

---
 mush.ino   | 78 +++++++++++++++++++++++++++++++++++++++-----------------------
 wifiinfo.h |  4 ++--
 2 files changed, 51 insertions(+), 31 deletions(-)

diff --git a/mush.ino b/mush.ino
index 4ce6ef9..53e1f1d 100644
--- a/mush.ino
+++ b/mush.ino
@@ -1,51 +1,55 @@
+#include <DHT.h>
 #include <list>
 #include <numeric>
-#include <DHT.h>
 #include "ota.h"
 #include <WiFiClient.h>
 #include "CCS811.h"
 
-#define TEMP_SENSOR_PIN 12
-#define HUMIDITY_SENSOR_PIN 12
-#define FAN_PIN 15
-#define CO2_PIN 16
-#define ULTRASONIC_PIN 12
-
-#define PHOTORESISTOR 0        // pin 0 is analog
+int PHOTORESISTOR = 0;       // pin 0 is analog
 
 #define CHECK_FREQUENCY 2      // check sensors every 2 seconds
-#define HUMIDITY_DESIRED 75
-#define HUMIDITY_VARIATION 3   // ultrasonic turns on at (75 - 3 = 72) and off
-                               // at (75 + 3 = 78)
 WiFiClient *wific = 0;
+int DHTPIN = 2;
+int mosfet_pin = 0;
+int DHTTYPE = 11;
 
 // Tempature + Humidity Sensor
-#define DHTPIN 12
-#define DHTTYPE DHT11
 DHT dht(DHTPIN, DHTTYPE);
 
-CCS811 sensor;
+CCS811 ccs;
+
+void setupCCS811()
+{
+  if(!ccs.begin()) {
+    Serial.println("Failed to start sensor! Please check your wiring.");
+    return;
+  }
+  ccs.setMeasCycle(ccs.eCycle_250ms);
+}
 
 void setup(void)
 {
+  Serial.begin(115200);
+  Serial.println("\rSerial.");
+  Serial.println("\rSetupWifi.");
   setupWifi((char *) hostname);
+  Serial.println("SetupOTA.");
   setupOTA((char *) hostname);
+  Serial.println("SetupCCS811.");
+  setupCCS811();
 
+  Serial.println("Dht.begin.");
   dht.begin();                    // temp+humidity sensor
-  pinMode(PHOTORESISTOR, INPUT);  // photo resistor
+  Serial.println("PinMode.");
+  pinMode(mosfet_pin, OUTPUT);
+  Serial.println("WifiClient.");
   wific = new WiFiClient();
 
-  Serial.begin(115200);
+  setupCCS811();
 
-  /*Wait for the chip to be initialized completely, and then exit*/
-  while (sensor.begin()) {
-    Serial.println("failed to init chip, please check if the chip connection is fine");
-    delay(1000);
-  }
-  sensor.setMeasCycle(sensor.eCycle_250ms);
 }
 
-void writeBoth(char *buf)
+void writeBoth(const char *buf)
 {
   Serial.print(buf);
   if (wific->connected()) {
@@ -59,11 +63,9 @@ const size_t readings_size = seconds_to_average * readings_per_second;
 
 struct SensorState
 {
-  float last_reading;
   virtual void sense() = 0;
   std::list<float> readings;
   void record(float r) {
-    last_reading = r;
     readings.push_back(r);
     if (readings.size() > readings_size)
       {
@@ -88,8 +90,8 @@ struct SensorState
 struct TemperatureSensor : public SensorState { virtual void sense() { record(dht.readTemperature(true)); } };
 struct HumiditySensor    : public SensorState { virtual void sense() { record(dht.readHumidity()); } };
 struct PhotoSensor       : public SensorState { virtual void sense() { record(analogRead(PHOTORESISTOR)); } };
-struct CO2Sensor         : public SensorState { virtual void sense() { record(sensor.getCO2PPM()); } };
-struct TVOCSensor        : public SensorState { virtual void sense() { record(sensor.getTVOCPPB()); } };
+struct CO2Sensor         : public SensorState { virtual void sense() { record(ccs.getCO2PPM()); } };
+struct TVOCSensor        : public SensorState { virtual void sense() { record(ccs.getTVOCPPB()); } };
 
 TemperatureSensor  temperatureSensor;
 HumiditySensor     humiditySensor;
@@ -120,14 +122,32 @@ void sensor_loop()
   {
     sensors[i]->sense();
   }
-  sensor.writeBaseLine(0x847B);
+}
+
+int fan_counter = 0;
+
+void fan_iterate()
+{
+  if (!(fan_counter % 20))
+    {
+      analogWrite(mosfet_pin, 255);
+      Serial.println("mosfet -> 255");
+    }
+  else if (!(fan_counter % 10))
+    {
+      analogWrite(mosfet_pin, 0);
+      Serial.println("mosfet -> 0");
+    }
+  ++fan_counter;
 }
 
 void loop()
 {
   ArduinoOTA.handle();
 
-  auto ip = IPAddress(192,168,1,2);
+  fan_iterate();
+
+  auto ip = IPAddress(192,168,0,1);
   auto port = 3141;
   if (!wific->connected()) {
     //Serial.println("Attempting to connect");
diff --git a/wifiinfo.h b/wifiinfo.h
index fb94cdd..ae122b9 100644
--- a/wifiinfo.h
+++ b/wifiinfo.h
@@ -1,6 +1,6 @@
 #ifndef wifiinfo_h
 #define wifiinfo_h
 const char *hostname = "mush";
-const char* ssid = "omni";
-const char* password = "everywhere";
+const char *ssid     = "304 Funston";
+const char *password = "";
 #endif
-- 
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