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| /**************************************************************************************************************************** | ||
| * AM2315_ESP8266.ino | ||
| * For ESP8266 boards | ||
| * | ||
| * Blynk_WM is a library for the ESP8266/ESP32 Arduino platform (https://github.com/esp8266/Arduino) to enable easy | ||
| * configuration/reconfiguration and autoconnect/autoreconnect of WiFi/Blynk | ||
| * Forked from Blynk library v0.6.1 https://github.com/blynkkk/blynk-library/releases | ||
| * Built by Khoi Hoang https://github.com/khoih-prog/Blynk_WM | ||
| * Licensed under MIT license | ||
| * Version: 1.0.2 | ||
| * | ||
| * Original Blynk Library author: | ||
| * @file BlynkSimpleEsp8266.h | ||
| * @author Volodymyr Shymanskyy | ||
| * @license This project is released under the MIT License (MIT) | ||
| * @copyright Copyright (c) 2015 Volodymyr Shymanskyy | ||
| * @date Jan 2015 | ||
| * @brief | ||
| * | ||
| * Version Modified By Date Comments | ||
| * ------- ----------- ---------- ----------- | ||
| * 1.0.0 K Hoang 28/10/2019 Initial coding | ||
| * 1.0.1 K Hoang 28/10/2019 Add features | ||
| * 1.0.2 K Hoang 21/11/2019 Fix bug. Add features. | ||
| *****************************************************************************************************************************/ | ||
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| #define BLYNK_PRINT Serial | ||
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| #include <ESP8266WiFi.h> | ||
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| // Not use #define USE_SPIFFS => using EEPROM for configuration data in WiFiManager | ||
| // #define USE_SPIFFS false => using EEPROM for configuration data in WiFiManager | ||
| // #define USE_SPIFFS true => using SPIFFS for configuration data in WiFiManager | ||
| // Be sure to define USE_SPIFFS before #include <BlynkSimpleEsp8266_WM.h> | ||
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| #define USE_SPIFFS true | ||
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| //You have to download Blynk WiFiManager Blynk_WM library at //https://github.com/khoih-prog/Blynk_WM | ||
| // In order to enable (USE_BLYNK_WM = true). Otherwise, use (USE_BLYNK_WM = false) | ||
| #define USE_BLYNK_WM true | ||
| //#define USE_BLYNK_WM false | ||
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| #define USE_SSL false | ||
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| #if USE_BLYNK_WM | ||
| #if USE_SSL | ||
| #include <BlynkSimpleEsp8266_SSL_WM.h> //https://github.com/khoih-prog/Blynk_WM | ||
| #else | ||
| #include <BlynkSimpleEsp8266_WM.h> //https://github.com/khoih-prog/Blynk_WM | ||
| #endif | ||
| #else | ||
| #if USE_SSL | ||
| #include <BlynkSimpleEsp8266_SSL.h> | ||
| #define BLYNK_HARDWARE_PORT 9443 | ||
| #else | ||
| #include <BlynkSimpleEsp8266.h> | ||
| #define BLYNK_HARDWARE_PORT 8080 | ||
| #endif | ||
| #endif | ||
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| #if !USE_BLYNK_WM | ||
| #define USE_LOCAL_SERVER true | ||
| //#define USE_LOCAL_SERVER false | ||
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| // If local server | ||
| #if USE_LOCAL_SERVER | ||
| char blynk_server[] = "yourname.duckdns.org"; | ||
| #endif | ||
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| char auth[] = "***"; | ||
| char ssid[] = "***"; | ||
| char pass[] = "***"; | ||
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| #endif | ||
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| #include <Wire.h> | ||
| #include <Adafruit_AM2315.h> // To install Adafruit AM2315 library | ||
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| #define PIN_D1 5 // Pin D1 mapped to pin GPIO5/SCL of ESP8266 | ||
| #define PIN_D2 4 // Pin D2 mapped to pin GPIO4/SDA of ESP8266 | ||
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| // Connect RED of the AM2315 sensor to 5.0V | ||
| // Connect BLACK to Ground | ||
| // Connect WHITE to i2c clock (PIN_D1 / SCL) | ||
| // Connect YELLOW to i2c data (PIN_D2 / SDA) | ||
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| Adafruit_AM2315 AM2315; | ||
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| #define AM2315_DEBUG true | ||
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| BlynkTimer timer; | ||
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| #define READ_INTERVAL 30000 //read AM2315 interval 30s | ||
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| void ReadData() | ||
| { | ||
| static float temperature, humidity; | ||
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| if (!AM2315.readTemperatureAndHumidity(&temperature, &humidity)) | ||
| { | ||
| #if AM2315_DEBUG | ||
| Serial.println("Failed to read data from AM2315"); | ||
| #endif | ||
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| return; | ||
| } | ||
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| #if AM2315_DEBUG | ||
| Serial.println("Temp *C: " + String(temperature)); | ||
| Serial.println("Humid %: " + String(humidity)); | ||
| #endif | ||
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| //V1 and V2 are Blynk Display widgets' VPIN | ||
| Blynk.virtualWrite(V1, temperature); | ||
| Blynk.virtualWrite(V2, humidity); | ||
| } | ||
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| void setup() | ||
| { | ||
| Serial.begin(115200); | ||
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| Serial.println("\nStarting"); | ||
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| if (!AM2315.begin()) | ||
| { | ||
| Serial.println("Sensor not found, check wiring & pullups!"); | ||
| } | ||
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| #if USE_BLYNK_WM | ||
| Blynk.begin(); | ||
| #else | ||
| WiFi.begin(ssid, pass); | ||
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| #if USE_LOCAL_SERVER | ||
| Blynk.config(auth, blynk_server, BLYNK_HARDWARE_PORT); | ||
| #else | ||
| Blynk.config(auth); | ||
| #endif | ||
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| Blynk.connect(); | ||
| #endif | ||
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| if ( Blynk.connected()) | ||
| Serial.println("Connected to Blynk"); | ||
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| timer.setInterval(READ_INTERVAL, ReadData); | ||
| } | ||
|
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| void loop() | ||
| { | ||
| Blynk.run(); | ||
| timer.run(); | ||
| } |
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