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#include <Arduino.h> | |
#include <ArduinoJson.h> | |
#include <ESP8266WiFi.h> | |
#include <ESP8266WiFiMulti.h> | |
#include <ESP8266HTTPClient.h> | |
#include <Adafruit_NeoPixel.h> | |
#include <WiFiClientSecureBearSSL.h> | |
// Fingerprint expires soon, needs to be updated | |
const uint8_t fingerprint[20] = {0x08, 0x3b, 0x71, 0x72, 0x02, 0x43, 0x6E, 0xCA, 0xED, 0x42, 0x86, 0x93, 0xBA, 0x7E, 0xDF, 0x81, 0xC4, 0xBC, 0x62, 0x30}; | |
ESP8266WiFiMulti WiFiMulti; | |
Adafruit_NeoPixel tira(8, 2, NEO_GRB + NEO_KHZ800); | |
void setup() | |
{ | |
tira.begin() | |
Serial.begin(115200); | |
// Serial.setDebugOutput(true); | |
Serial.println(); | |
Serial.println(); | |
Serial.println(); | |
for (uint8_t t = 4; t > 0; t--) | |
{ | |
Serial.printf("[SETUP] WAIT %d...\n", t); | |
Serial.flush(); | |
delay(1000); | |
} | |
WiFi.mode(WIFI_STA); | |
WiFiMulti.addAP("Be_Curious", "pulpoparacomer"); | |
} | |
void loop() | |
{ | |
// wait for WiFi connection | |
if ((WiFiMulti.run() == WL_CONNECTED)) | |
{ | |
std::unique_ptr<BearSSL::WiFiClientSecure>client(new BearSSL::WiFiClientSecure); | |
client->setFingerprint(fingerprint); | |
HTTPClient https; | |
Serial.print("[HTTPS] begin...\n"); | |
if (https.begin(*client, "https://platform-device.herokuapp.com/list-devices")) | |
{ // HTTPS | |
Serial.print("[HTTPS] GET...\n"); | |
int httpCode = https.GET(); | |
if (httpCode > 0) | |
{ | |
Serial.printf("[HTTPS] GET... code: %d\n", httpCode); | |
// file found at server | |
if (httpCode == HTTP_CODE_OK || httpCode == HTTP_CODE_MOVED_PERMANENTLY) | |
{ | |
StaticJsonDocument<808> doc; | |
String payload = https.getString(); | |
deserializeJson(doc, payload); | |
String name = doc[0]["name"]; | |
String type = doc[0]["type"]; | |
int integerStatus = doc[0]["status"]; | |
String value = String(integerStatus); | |
Serial.print("Name: " + name + "\n"); | |
Serial.print("Type: " + type + "\n"); | |
Serial.print("Value: " + value + "\n"); | |
int b = integerStatus % 1000; | |
integerStatus = (integerStatus-b) / 1000; | |
int g = integerStatus % 1000; | |
integerStatus = (integerStatus-g) / 1000; | |
int r = integerStatus % 1000; | |
Serial.print(r); | |
Serial.print(g); | |
Serial.print(b); | |
tira.setPixelColor(0, tira.Color(r,g,b)); | |
} | |
} | |
else | |
{ | |
Serial.printf("[HTTPS] GET... failed, error: %s\n", https.errorToString(httpCode).c_str()); | |
} | |
https.end(); | |
} | |
else | |
{ | |
Serial.printf("[HTTPS] Unable to connect\n"); | |
} | |
} | |
Serial.println("Wait 1s before next round..."); | |
delay(1000); | |
} |
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