Created
March 25, 2020 16:00
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#define WIFI_SSID "" | |
#define WIFI_PW "" | |
#define KEY "" | |
#define API_URL "" | |
#define NAME "" | |
#define ROLE "" | |
#include <ESP8266WiFi.h> | |
#include <ESP8266mDNS.h> | |
#include <WiFiUdp.h> | |
#include <ArduinoOTA.h> | |
#include <ESP8266HTTPClient.h> | |
#include <Servo.h> | |
#include <ArduinoJson.h> | |
const char* ssid = WIFI_SSID; | |
const char* password = WIFI_PW; | |
void setup() { | |
Serial.begin(115200); | |
Serial.println("Booting"); | |
WiFi.mode(WIFI_STA); | |
WiFi.begin(ssid, password); | |
while (WiFi.waitForConnectResult() != WL_CONNECTED) { | |
Serial.println("Connection Failed! Rebooting..."); | |
delay(5000); | |
ESP.restart(); | |
} | |
ArduinoOTA.setHostname(NAME); | |
ArduinoOTA.setPassword(KEY); | |
ArduinoOTA | |
.onStart([]() { | |
String type; | |
if (ArduinoOTA.getCommand() == U_FLASH) | |
type = "sketch"; | |
else // U_SPIFFS | |
type = "filesystem"; | |
Serial.println("Start updating " + type); | |
}); | |
ArduinoOTA | |
.onEnd([]() { | |
Serial.println("\nEnd"); | |
ESP.restart(); | |
}); | |
ArduinoOTA | |
.onProgress([](unsigned int progress, unsigned int total) { | |
Serial.printf("Progress: %u%%\r", (progress / (total / 100))); | |
}); | |
ArduinoOTA | |
.onError([](ota_error_t error) { | |
Serial.printf("Error[%u]: ", error); | |
if (error == OTA_AUTH_ERROR) Serial.println("Auth Failed"); | |
else if (error == OTA_BEGIN_ERROR) Serial.println("Begin Failed"); | |
else if (error == OTA_CONNECT_ERROR) Serial.println("Connect Failed"); | |
else if (error == OTA_RECEIVE_ERROR) Serial.println("Receive Failed"); | |
else if (error == OTA_END_ERROR) Serial.println("End Failed"); | |
}); | |
ArduinoOTA.begin(); | |
Serial.println("Ready"); | |
Serial.print("IP address: "); | |
Serial.println(WiFi.localIP()); | |
mySetup(); | |
} | |
void loop() { | |
ArduinoOTA.handle(); | |
myLoop(); | |
delay(1); | |
} | |
void myDelay(long t) { | |
long e = millis() + t; | |
while (e - millis() > 10) { | |
delay(1); | |
ArduinoOTA.handle(); | |
} | |
long lastDelay = e - millis(); | |
if (lastDelay > 0) { | |
delay(lastDelay); | |
} | |
} | |
////////////////////////////////////////////////////////////////////////////////////////// | |
Servo servo; | |
String mac; | |
#define PIN_BUZZER 4 | |
#define PIN_SERVO 16 | |
void beep(long t) { | |
digitalWrite(PIN_BUZZER, HIGH); | |
myDelay(t); | |
digitalWrite(PIN_BUZZER, LOW); | |
} | |
void mySetup() { | |
servo.attach(PIN_SERVO); | |
pinMode(PIN_BUZZER, OUTPUT); | |
} | |
DynamicJsonDocument post(String url, JsonDocument docOut) { | |
String serial; | |
serializeJson(docOut, serial); | |
HTTPClient http; | |
http.setTimeout(1000); | |
http.begin(url); | |
int httpCode = http.POST(serial); | |
String payload = http.getString(); | |
http.end(); | |
DynamicJsonDocument docIn(10000); | |
deserializeJson(docIn, payload); | |
return docIn; | |
} | |
void myLoop() { | |
Serial.println("beginning"); | |
DynamicJsonDocument docOut(10000); | |
docOut["access_key"] = KEY; | |
docOut["role"] = ROLE; | |
docOut["mac"] = WiFi.macAddress(); | |
JsonDocument docIn = post(API_URL, docOut); | |
for (JsonVariant step : docIn["steps"].as<JsonArray>()) { | |
JsonObject stepDoc = step.as<JsonObject>(); | |
Serial.println("speed"); | |
int speed = stepDoc["speed"].as<int>(); | |
Serial.println(speed); | |
if (speed == -1) { | |
beep(stepDoc["duration"]); | |
} else { | |
servo.write(stepDoc["speed"]); | |
myDelay(stepDoc["duration"]); | |
} | |
} | |
} |
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