131 lines
3.8 KiB
C++
131 lines
3.8 KiB
C++
#include "DeviceLed.h"
|
|
|
|
void DeviceLed::deviceSetup() {
|
|
pinMode(pinRed, OUTPUT);
|
|
pinMode(pinGreen, OUTPUT);
|
|
pinMode(pinBlue, OUTPUT);
|
|
analogWrite(pinRed, led_red);
|
|
analogWrite(pinGreen, led_green);
|
|
analogWrite(pinBlue, led_blue);
|
|
}
|
|
|
|
bool DeviceLed::ledOnHandler(String value) {
|
|
if (value == "true") {
|
|
analogWrite(pinRed, led_red);
|
|
analogWrite(pinGreen, led_green);
|
|
analogWrite(pinBlue, led_blue);
|
|
Homie.setNodeProperty(ledNode, "on", "true");
|
|
Serial.println("led is on");
|
|
} else if (value == "false") {
|
|
analogWrite(pinRed, 0);
|
|
analogWrite(pinGreen, 0);
|
|
analogWrite(pinBlue, 0);
|
|
Homie.setNodeProperty(ledNode, "on", "false");
|
|
Serial.println("led is off");
|
|
} else {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool DeviceLed::ledColorHandler(String message) {
|
|
DynamicJsonBuffer json_inBuffer;
|
|
JsonObject& json_in = json_inBuffer.parseObject(message);
|
|
if (json_in.success()) {
|
|
if (json_in.containsKey("red")) {
|
|
led_red = json_in["red"];
|
|
analogWrite(pinRed, led_red);
|
|
}
|
|
if (json_in.containsKey("green")) {
|
|
led_green = json_in["green"];
|
|
analogWrite(pinGreen, led_green);
|
|
}
|
|
if (json_in.containsKey("blue")) {
|
|
led_blue = json_in["blue"];
|
|
analogWrite(pinBlue, led_blue);
|
|
}
|
|
} else {
|
|
Serial.println("parsing of JSON failed");
|
|
}
|
|
|
|
DynamicJsonBuffer json_outBuffer;
|
|
JsonObject& json_out = json_outBuffer.createObject();
|
|
json_out["red"] = led_red;
|
|
json_out["green"] = led_green;
|
|
json_out["blue"] = led_blue;
|
|
String response;
|
|
json_out.printTo(response);
|
|
Serial.print("led state: ");
|
|
Serial.println(response);
|
|
Homie.setNodeProperty(ledNode, "color", response);
|
|
return true;
|
|
}
|
|
|
|
bool DeviceLed::ledFadeHandler(String message) {
|
|
DynamicJsonBuffer json_inBuffer;
|
|
JsonObject& json_in = json_inBuffer.parseObject(message);
|
|
if (json_in.success()) {
|
|
fade_from_red = led_red;
|
|
if (json_in.containsKey("red")) {
|
|
fade_to_red = json_in["red"];
|
|
} else {
|
|
fade_to_red = led_red;
|
|
}
|
|
fade_from_green = led_green;
|
|
if (json_in.containsKey("green")) {
|
|
fade_to_green = json_in["green"];
|
|
} else {
|
|
fade_to_green = led_green;
|
|
}
|
|
fade_from_blue = led_blue;
|
|
if (json_in.containsKey("blue")) {
|
|
fade_to_blue = json_in["blue"];
|
|
} else {
|
|
fade_to_blue = led_blue;
|
|
}
|
|
fade_start = millis();
|
|
if (json_in.containsKey("seconds")) {
|
|
fade_end = fade_start + 1000 * (int)json_in["seconds"];
|
|
} else {
|
|
fade_end = 0;
|
|
}
|
|
fading = true;
|
|
} else {
|
|
Serial.println("parsing of JSON failed");
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void DeviceLed::deviceRegister() {
|
|
ledNode.subscribe("on", [this](String value) { return ledOnHandler(value); });
|
|
ledNode.subscribe("color", [this](String value) { return ledColorHandler(value); });
|
|
ledNode.subscribe("fade", [this](String value) { return ledFadeHandler(value); });
|
|
Homie.registerNode(ledNode);
|
|
}
|
|
|
|
void DeviceLed::deviceLoop() {
|
|
if (fading) {
|
|
if (fade_end > millis()) {
|
|
float progress = 1.0 * (millis() - fade_start) / (fade_end - fade_start);
|
|
if ((int)(progress * 100) != (int)(progress_last * 100)) {
|
|
led_red = fade_from_red + (fade_to_red - fade_from_red) * progress;
|
|
analogWrite(pinRed, led_red);
|
|
led_green = fade_from_green + (fade_to_green - fade_from_green) * progress;
|
|
analogWrite(pinGreen, led_green);
|
|
led_blue = fade_from_blue + (fade_to_blue - fade_from_blue) * progress;
|
|
analogWrite(pinBlue, led_blue);
|
|
progress_last = progress;
|
|
}
|
|
} else {
|
|
led_red = fade_to_red;
|
|
analogWrite(pinRed, led_red);
|
|
led_green = fade_to_green;
|
|
analogWrite(pinGreen, led_green);
|
|
led_blue = fade_to_blue;
|
|
analogWrite(pinBlue, led_blue);
|
|
fading = false;
|
|
}
|
|
}
|
|
return;
|
|
}
|