Software part

2019-06-20 19:37:23 +03:00
parent 0dafaa17b0
commit e48c7e80a4
8 changed files with 195 additions and 0 deletions
@@ -0,0 +1,111 @@
+#include <Arduino.h>
+#include <Homie.h>
+
+#define NEST_Y1 D5 //#
+#define NEST_Y2 D6 //#
+#define NEST_G D7 //D3
+#define NEST_S D2
+#define NEST_W1 D1 //#
+#define NEST_W2 D0
+
+
+int lastState_W1 = -1;
+int lastState_W2 = -1;
+int lastState_Y1 = -1;
+int lastState_Y2 = -1;
+int lastState_S = -1;
+int lastState_G = -1;
+
+bool state_w1 = false;
+bool state_w2 = false;
+bool state_y1 = false;
+bool state_y2 = false;
+bool state_s = false;
+bool state_g = false;
+
+HomieNode nestNode("nest", "node");
+
+bool resetHandler(String value) {
+  //remove config =)
+  SPIFFS.remove("/homie/config.json");
+
+  Homie.setNodeProperty(nestNode, "reset", value, false);
+  return true;
+}
+
+void setupHandler() {
+  pinMode(NEST_W1, INPUT_PULLUP);
+  pinMode(NEST_W2, INPUT_PULLUP);
+  pinMode(NEST_Y1, INPUT_PULLUP);
+  pinMode(NEST_Y2, INPUT_PULLUP);
+  pinMode(NEST_S, INPUT_PULLUP);
+  pinMode(NEST_G, INPUT_PULLUP);
+
+  nestNode.subscribe("reset", resetHandler);
+}
+
+void loopHandler() {
+}
+
+void setup() {
+  SPIFFS.begin();
+  Homie.disableResetTrigger();
+
+  Homie.setFirmware("nest-firmware", "1.0.0");
+  Homie.setSetupFunction(setupHandler);
+  Homie.setLoopFunction(loopHandler);
+  Homie.registerNode(nestNode);
+  Homie.setup();
+}
+
+void read_pin(int pin, bool &pin_state) {
+  int state = digitalRead(pin);
+  // Serial.print(pin);
+  // Serial.print("=");
+  // Serial.println(state);
+  if (state == 0) {
+    pin_state = true;
+  }
+}
+
+void send_state(int state, int& lastState, const String name) {  
+  if (state != lastState) {
+    Serial.print(name);
+    Serial.print(" state changed from ");
+    Serial.print(lastState);
+    Serial.print(" to ");
+    Serial.println(state);
+
+    Homie.setNodeProperty(nestNode, name, String(state), true);
+    lastState = state;
+  }
+}
+
+void measure_pins() {
+  state_w1 = false;
+  state_w2 = false;
+  state_y1 = false;
+  state_y2 = false;
+  state_s = false;
+  state_g = false;
+  for(int i = 0; i<250; i++) {
+    read_pin(NEST_W1, state_w1);
+    read_pin(NEST_W2, state_w2);
+    read_pin(NEST_Y1, state_y1);
+    read_pin(NEST_Y2, state_y2);
+    read_pin(NEST_S, state_s);
+    read_pin(NEST_G, state_g);
+    Homie.loop();
+    delay(1);
+  }
+  send_state(state_w1, lastState_W1, "w1");
+  send_state(state_w2, lastState_W2, "w2");
+  send_state(state_y1, lastState_Y1, "y1");
+  send_state(state_y2, lastState_Y2, "y2");
+  send_state(state_s, lastState_S, "s");
+  send_state(state_g, lastState_G, "g");
+}
+
+void loop() {
+    measure_pins();
+}