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Jérôme Delacotte
225
ESP32_DOMOTICZ_ECRAN/ESP32_DOMOTICZ_ECRAN.ino
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225
ESP32_DOMOTICZ_ECRAN/ESP32_DOMOTICZ_ECRAN.ino
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/////////////////////
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// Domoticz Classe
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/////////////////////
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#include <WiFi.h>
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#include <HTTPClient.h>
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#include "Domoticz.h"
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Domoticz domo("192.168.1.3", "81", "Livebox-37cc", "8A6060920A8A86896F770F2C47");
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//
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Params * params;
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#include "Ecran.h"
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Ecran * ecran;
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double temp;
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class Meteo {
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public:
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double temp;
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double pressure;
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int humidity;
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String description;
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String icon;
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};
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Meteo * meteo;
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const char* meteo_url = "http://api.openweathermap.org/data/2.5/weather?q=La%20gacilly,fr&APPID=feba3f4d926db3b358a25ec782bd1c8b&lang=FR&units=metric";
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// Convert image to char array http://www.digole.com/tools/PicturetoC_Hex_converter.php
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// domoticz
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String macID = "";
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void setup()
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{
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Serial.begin(115200);
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//
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// Conversion d'objet en pointeur
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Params p;
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params = &p;
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Meteo m;
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meteo = &m;
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// display Bitcoin Logo LCD_X
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// ecran->gotoXY(0,0); ecran->LcdString("Init :"); ecran->LcdString(domo._domoticz);
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domo.initWifi();
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macID = domo.generateKey();
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readMeteo();
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delay(500);
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Ecran e;
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ecran = &e;
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ecran->initialise();
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ecran->intro();
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//#if 1 // show image for array
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// printf("show image for array\r\n");
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// Paint_SelectImage(BlackImage);
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// Paint_Clear(WHITE);
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//// Paint_DrawBitMap(gImage_7in5_V2);
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// EPD_7IN5_V2_Display(BlackImage);
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// DEV_Delay_ms(2000);
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//#endif
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//
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//#if 1 // Drawing on the image
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// //1.Select Image
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// printf("SelectImage:BlackImage\r\n");
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// Paint_SelectImage(BlackImage);
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ecran->clear();
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// 2.Drawing on the image
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printf("Drawing:BlackImage\r\n");
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// Paint_DrawPoint(10, 80, BLACK, DOT_PIXEL_1X1, DOT_STYLE_DFT);
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// Paint_DrawPoint(10, 90, BLACK, DOT_PIXEL_2X2, DOT_STYLE_DFT);
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// Paint_DrawPoint(10, 100, BLACK, DOT_PIXEL_3X3, DOT_STYLE_DFT);
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ecran->drawLine(20, 70, 70, 120, BLACK, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
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ecran->drawLine(70, 70, 20, 120, BLACK, DOT_PIXEL_1X1, LINE_STYLE_SOLID);
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ecran->drawRect(3, 3, 797, 477, RED, DOT_PIXEL_3X3, DRAW_FILL_EMPTY);
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ecran->drawRect(80, 70, 130, 120, BLACK, DOT_PIXEL_1X1, DRAW_FILL_FULL);
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ecran->drawCircle(45, 95, 20, LUT_RED_0, DOT_PIXEL_1X1, DRAW_FILL_EMPTY);
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ecran->drawCircle(105, 95, 20, WHITE, DOT_PIXEL_1X1, DRAW_FILL_FULL);
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ecran->drawLine(85, 95, 125, 95, BLACK, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
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ecran->drawLine(105, 75, 105, 115, BLACK, DOT_PIXEL_1X1, LINE_STYLE_DOTTED);
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Paint_DrawString_EN(10, 0, String(meteo->description).c_str(), &Font16, BLACK, WHITE);
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Paint_DrawString_EN(10, 20, "hello world", &Font12, WHITE, BLACK);
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// Paint_DrawNum(10, 33, meteo->humidity, &Font12, BLACK, WHITE);
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Paint_DrawNum(10, 50, 987654321, &Font16, WHITE, BLACK);
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// Paint_DrawString_CN(130, 0, " 你好abc", &Font12CN, BLACK, WHITE);
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// Paint_DrawString_CN(130, 20, "微雪电子", &Font24CN, WHITE, BLACK);
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printf("EPD_Display\r\n");
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EPD_7IN5_V2_Display(ecran->BlackImage);
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DEV_Delay_ms(2000);
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// printf("Clear...\r\n");
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// EPD_7IN5_V2_Clear();
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//
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// printf("Goto Sleep...\r\n");
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// EPD_7IN5_V2_Sleep();
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// free(BlackImage);
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// BlackImage = NULL;
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// ecran->LcdBitmap(LCD_X, LCD_Y, bitcoin);
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// ecran->LcdString(0, 0, domo._domoticz);
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// ecran->LcdChar(0, 10, "ID : ");
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// ecran->LcdString(40, 10, macID);
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// domo.getIdFromDomoticz(macID, params);
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//readTemp();
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// printInfo();
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// for (int i = 0; i <= 100; i+=10) {
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// ecran->LcdClear();
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// ecran->drawRect(1, 1, LCD_X -1, LCD_Y -1);
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// ecran->drawJauge(10, 24, LCD_X -10, 34, i, "Jauge");
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// delay(100);
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// }
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delay(2000);
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// Test Json
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ecran->sleep();
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}
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void loop() { }
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void sleepWifi()
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{
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//Time to let the WiFi go to sleep!
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// printf("Sleeping...");
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WiFi.disconnect();
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WiFi.mode(WIFI_OFF);
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// WiFi.forceSleepBegin(params->sleepTime * 1000000L); //In uS. Must be same length as your delay
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delay(params->sleepTime * 1000); //Hang out at 15mA for 6 seconds
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WiFi.mode(WIFI_STA);
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// printf("Awake!");
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}
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void readMeteo()
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{
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// if (WiFi.status()== WL_CONNECTED){
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String sensorReadings = httpGETRequest(meteo_url);
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Serial.println(sensorReadings);
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JSONVar myObject = JSON.parse(sensorReadings);
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// JSON.typeof(jsonVar) can be used to get the type of the var
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if (JSON.typeof(myObject) == "undefined") {
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Serial.println("Parsing input failed!");
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return;
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}
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Serial.print("JSON object = ");
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Serial.println(myObject);
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// myObject.keys() can be used to get an array of all the keys in the object
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JSONVar main = myObject["main"];
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Serial.print("main ===>");
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Serial.println(main);
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Serial.print("weather ===>");
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JSONVar weathers = myObject["weather"];
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String weather0 = weathers[0];
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// JSONVar weather = JSON.parse(weather0);
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Serial.println(weathers[0].keys());
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JSONVar keys = main.keys();
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JSONVar t = main["temp"];
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temp = double(t);
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JSONVar d = weathers[0]["description"];
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// meteo->humidity = int(main['humidity']);
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meteo->description = String(d);
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// Serial.println(weathers[0]["description"]);
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for (int i = 0; i < keys.length(); i++) {
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JSONVar value = main[keys[i]];
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Serial.print(keys[i]);
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Serial.print(" = ");
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Serial.println(value);
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// sensorReadingsArr[i] = double(value);
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}
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// }
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}
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String httpGETRequest(const char* serverName) {
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WiFiClient client;
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HTTPClient http;
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// Your Domain name with URL path or IP address with path
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http.begin(client, serverName);
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// If you need Node-RED/server authentication, insert user and password below
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//http.setAuthorization("REPLACE_WITH_SERVER_USERNAME", "REPLACE_WITH_SERVER_PASSWORD");
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// Send HTTP POST request
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int httpResponseCode = http.GET();
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String payload = "{}";
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if (httpResponseCode>0) {
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Serial.print("HTTP Response code: ");
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Serial.println(httpResponseCode);
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payload = http.getString();
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}
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else {
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Serial.print("Error code: ");
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Serial.println(httpResponseCode);
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}
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// Free resources
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http.end();
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return payload;
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}
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