6 changed files with 127 additions and 0 deletions
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.pio |
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.vscode/.browse.c_cpp.db* |
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.vscode/c_cpp_properties.json |
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.vscode/launch.json |
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.vscode/ipch |
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{ |
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// See http://go.microsoft.com/fwlink/?LinkId=827846 |
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// for the documentation about the extensions.json format |
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"recommendations": [ |
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"platformio.platformio-ide" |
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], |
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"unwantedRecommendations": [ |
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"ms-vscode.cpptools-extension-pack" |
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] |
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} |
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<!DOCTYPE html> |
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<html lang="en"> |
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<head> |
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<meta charset="UTF-8"> |
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<meta name="viewport" content="width=device-width, initial-scale=1.0"> |
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<title>Ovládání LED pásku</title> |
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</head> |
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<body> |
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<h1>Ovládání LED pásku</h1> |
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<form id="ledForm"> |
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<label for="barvaLed">Barva LED:</label> |
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<input type="color" name="barvaLed" |
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id="barvaLed" value="#FF0000"> |
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<input type="submit" value="Nastavit"> |
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</form> |
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<script> |
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//nalezneme elements s id ledForm a nastavíme odposlech na "submit" který po aktivaci aktivuje funkci |
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document.getElementById("ledForm").addEventListener("submit", function(event){ |
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event.preventDefault(); //nepřesměruje stránku -> kod bude pokračovat |
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var barva = document.getElementById("barvaLed").value; //získání hodnoty z formuláře |
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var xhr = new XMLHttpRequest(); //vytvoření nového požadavku |
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xhr.open("POST","/nastavit",true); //nstavení odkazu kam budeme posílat požadavky |
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xhr.setRequestHeader("Content-type","application/x-www-form-urlencoded"); //nastavení hlavičky pro snažší odeslání |
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xhr.send("barva="+barva); |
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}) |
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</script> |
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</body> |
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</html> |
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; PlatformIO Project Configuration File |
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; |
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; Build options: build flags, source filter |
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; Upload options: custom upload port, speed and extra flags |
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; Library options: dependencies, extra library storages |
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; Advanced options: extra scripting |
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; |
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; Please visit documentation for the other options and examples |
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; https://docs.platformio.org/page/projectconf.html |
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|
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[env:esp32dev] |
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platform = espressif32 |
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board = esp32dev |
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framework = arduino |
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monitor_speed = 115200 |
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board_build.filesystem = littlefs |
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lib_deps = |
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fastled/FastLED@^3.6.0 |
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ESP32Async/AsyncTCP |
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ESP32Async/ESPAsyncWebServer |
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#include <Arduino.h> |
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#include <LittleFS.h> |
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#include <WiFi.h> |
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#include <ESPAsyncWebServer.h> |
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#include <FastLED.h> |
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|
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const char* ssid = "tksteti"; |
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const char* password = "ProsimTeNevim"; |
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AsyncWebServer server(80); |
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#define NUM_LEDS 4 |
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#define DATA_PIN 12 |
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CRGB leds[NUM_LEDS]; |
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|
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void handleNastavit(AsyncWebServerRequest *request) { |
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if (request->hasParam("barva",true)) { |
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String barva = request->getParam("barva",true)->value(); |
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long barvaLong = strtol(barva.substring(1,7).c_str(),NULL,16); |
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int r = (barvaLong >> 16) & 0xFF; |
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int g = (barvaLong >> 8) & 0xFF; |
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int b = barvaLong & 0xFF; |
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|
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for (int i = 0; i < NUM_LEDS; i++) { |
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leds[i] = CRGB(r,g,b); |
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} |
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FastLED.show(); |
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request->send(200,"text/plain","OK"); |
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} else { |
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request->send(400,"text/plain","Bad Request"); |
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} |
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} |
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|
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void setup() { |
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Serial.begin(115200); |
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if(!LittleFS.begin(true)){ |
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Serial.println("Chyba při zavádění (mounting) LittleFS"); |
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return; |
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} |
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WiFi.begin(ssid,password); |
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while(WiFi.status() != WL_CONNECTED) { |
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Serial.print("."); |
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delay(50); |
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} |
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Serial.println("Připojeno k WiFi"); |
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FastLED.addLeds<WS2812B,DATA_PIN,GRB>(leds,NUM_LEDS); |
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server.on("/",HTTP_GET,[](AsyncWebServerRequest *request){ |
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request ->send(LittleFS,"/index.html","text/html"); |
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}); |
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server.on("/nastavit",HTTP_POST,handleNastavit); |
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server.begin(); |
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} |
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|
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void loop() { |
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} |
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@ -0,0 +1,11 @@ |
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|
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This directory is intended for PlatformIO Test Runner and project tests. |
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|
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Unit Testing is a software testing method by which individual units of |
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source code, sets of one or more MCU program modules together with associated |
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control data, usage procedures, and operating procedures, are tested to |
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determine whether they are fit for use. Unit testing finds problems early |
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in the development cycle. |
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|
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More information about PlatformIO Unit Testing: |
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- https://docs.platformio.org/en/latest/advanced/unit-testing/index.html |
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Reference in new issue