initial

2015-05-27 11:16:03 +02:00
commit bdc2c905cf
10 changed files with 899 additions and 0 deletions
--- a/hardware.cpp
+++ b/hardware.cpp
@ -0,0 +1,114 @@
+/*
+ * hardware.cpp
+ *
+ *  Created on: 27.05.2015
+ *      Author: wn
+ */
+
+#include <Arduino.h>
+#include "hardware.h"
+#include <Streaming.h>
+
+
+
+Switch::Switch() : m_state(false), m_feedbackState(false), m_stateConflict(false),
+                   m_lastButtonState(false), m_buttonEngineState(0), m_buttonTimestamp(0),
+                   m_ledEngineState(0), m_ledState(false), m_ledTimestamp(0)
+{
+
+}
+
+
+void Switch::begin(const uint8_t feedbackPin, const uint8_t buttonPin, const uint8_t relayPin, const uint8_t ledPin) {
+  m_feedbackPin = feedbackPin;
+  m_buttonPin = buttonPin;
+  m_relayPin = relayPin;
+  m_ledPin = ledPin;
+  pinMode(m_feedbackPin, INPUT_PULLUP);
+  pinMode(m_buttonPin, INPUT_PULLUP);
+  pinMode(m_relayPin, OUTPUT);
+  pinMode(m_ledPin, OUTPUT);
+}
+
+void Switch::toggle() {
+  m_state = ! m_state;
+  action();
+}
+
+void Switch::on() {
+  m_state = true;
+  action();
+}
+
+void Switch::off() {
+  m_state = false;
+  action();
+}
+
+void Switch::action() {
+  digitalWrite(m_relayPin, m_state);
+}
+
+void Switch::exec() {
+  uint32_t now = millis();
+
+
+  bool buttonState = digitalRead(m_buttonPin);
+
+  switch (m_buttonEngineState) {
+  case 0:
+    if (! buttonState) {
+      m_lastButtonState = buttonState;
+      m_buttonTimestamp = now;
+      m_buttonEngineState = 1;
+    }
+    break;
+  case 1:
+    if (m_buttonTimestamp + BUTTON_TIME < now) {
+      m_buttonEngineState = 2;
+    }
+    if (m_lastButtonState != buttonState) {
+      m_buttonEngineState = 0;
+    }
+    break;
+  case 2:
+    toggle();
+    m_buttonTimestamp = now;
+    m_buttonEngineState = 3;
+    break;
+  case 3:
+    if (m_buttonTimestamp + BUTTON_COOL_TIME < now) {
+      m_buttonEngineState = 0;
+    }
+    break;
+  default:
+    m_buttonEngineState = 0;
+    break;
+  }
+
+  m_feedbackState = ! digitalRead(m_feedbackPin);
+  if (m_feedbackState == m_state) {
+    digitalWrite(m_ledPin, m_state);
+    m_stateConflict = false;
+  } else {
+    m_stateConflict = true;
+    switch (m_ledEngineState) {
+    case 0:
+      digitalWrite(m_ledPin, m_ledState);
+      m_ledTimestamp = now;
+      m_ledEngineState = 1;
+      break;
+    case 1:
+      if (m_ledTimestamp + BLINK_TIME < now) {
+        m_ledState = ! m_ledState;
+        m_ledEngineState = 0;
+      }
+      break;
+    default:
+      m_ledEngineState = 0;
+      break;
+    }
+  }
+}
+
+