Created
February 19, 2018 12:44
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pio-nodeMCU-MQTT
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#include <Arduino.h> | |
#include <ESP8266WiFi.h> | |
#include <Cloud4RPi.h> | |
const String deviceToken = "__YOUR__DEVICE_TOKEN__"; | |
char wifiSSID[] = "__SSID__"; | |
char wifiPassword[] = "__PASSWORD__"; | |
void ensureWiFiConnection(); | |
Cloud4RPi c4r(deviceToken); | |
WiFiClient wifiClient; | |
void setup() { | |
Serial.begin(9600); | |
ensureWiFiConnection(); | |
c4r.begin(wifiClient); // Cloud4RPi initialization | |
if (c4r.ensureConnection()) { | |
c4r.printLogo(); | |
} | |
} | |
void loop() { | |
ensureWiFiConnection(); | |
if (c4r.ensureConnection(3)) { // number of attempts | |
c4r.loop(); | |
Serial.print("."); | |
delay(1000); | |
} | |
} | |
void ensureWiFiConnection() { | |
if (WiFi.status() != WL_CONNECTED) { | |
WiFi.begin(wifiSSID, wifiPassword); | |
while (WiFi.status() != WL_CONNECTED) { | |
Serial.println("Connecting to Wi-Fi..."); | |
delay(2000); | |
} | |
Serial.print("Connected! "); | |
Serial.print("IP: "); | |
Serial.println(WiFi.localIP()); | |
} | |
} |
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; PlatformIO Project Configuration File | |
; | |
; Build options: build flags, source filter | |
; Upload options: custom upload port, speed and extra flags | |
; Library options: dependencies, extra library storages | |
; Advanced options: extra scripting | |
; | |
; Please visit documentation for the other options and examples | |
; http://docs.platformio.org/page/projectconf.html | |
[env:nodemcuv2] | |
platform = espressif8266 | |
board = nodemcuv2 | |
framework = arduino | |
lib_deps = | |
cloud4rpi-esp-arduino | |
build_flags= | |
; Required for PubSub library | |
-D MQTT_MAX_PACKET_SIZE=1024 | |
-D MQTT_MAX_TRANSFER_SIZE=128 | |
; Enables the verbose output to Serial | |
-D CLOUD4RPI_DEBUG=1 |
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