kopia lustrzana https://github.com/alanesq/esp32cam-demo
Update esp32cam-demo.ino
Alan
GitHub
rodzic
8df44cb5a9
commit
40156eeaf6
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@ -85,11 +85,12 @@
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// ---------------------------------------------------------------
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const char* stitle = "ESP32Cam-demo"; // title of this sketch
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const char* sversion = "23Jan22"; // Sketch version
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const char* sversion = "25Jan22"; // Sketch version
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bool sendRGBfile = 0; // if set '/rgb' will just return raw rgb data which can be saved as a file rather than display a HTML pag
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uint16_t datarefresh = 2200; // how often to refresh data on root web page (ms)
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uint16_t imagerefresh = 5000; // how often to refresh the image on root web page (ms)
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const bool serialDebug = 1; // show debug info. on serial port (1=enabled, disable if using pins 1 and 3 as gpio)
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@ -581,18 +582,46 @@ void flashLED(int reps) {
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// ----------------------------------------------------------------
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// send a standard html header (i.e. start of web page)
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// send standard html header (i.e. start of web page)
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// ----------------------------------------------------------------
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void sendHeader(WiFiClient &client, String wTitle) {
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client.write("HTTP/1.1 200 OK\r\n");
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client.write("Content-Type: text/html\r\n");
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client.write("Connection: close\r\n");
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client.write("\r\n");
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client.write("<!DOCTYPE HTML>\n");
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client.write("<html lang='en'>\n");
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client.write("<head>\n");
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client.write("<meta name='viewport' content='width=device-width, initial-scale=1.0'>\n");
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client.print("<title>" + wTitle + "</title> </head> <body>\n");
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void sendHeader(WiFiClient &client, char* hTitle) {
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// Start page
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client.write("HTTP/1.1 200 OK\r\n");
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client.write("Content-Type: text/html\r\n");
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client.write("Connection: close\r\n");
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client.write("\r\n");
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client.write("<!DOCTYPE HTML><html lang='en'>\n");
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// HTML / CSS
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client.printf(R"=====(
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<head>
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<meta name='viewport' content='width=device-width, initial-scale=1.0'>
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<title>%s</title>
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<style>
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body {
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color: black;
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background-color: #FFFF00;
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text-align: center;
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}
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input {
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background-color: #FF9900;
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border: 2px #FF9900;
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color: blue;
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padding: 3px 6px;
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text-align: center;
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text-decoration: none;
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display: inline-block;
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font-size: 16px;
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cursor: pointer;
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border-radius: 7px;
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}
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input:hover {
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background-color: #FF4400;
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}
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</style>
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</head>
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<body>
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<h1 style='color:red;'>%s</H1>
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)=====", hTitle, hTitle);
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}
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@ -616,18 +645,23 @@ void sendText(WiFiClient &client, String theText) {
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// ----------------------------------------------------------------
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// reset the camera example - see handleTest() for example
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// reset the camera
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// ----------------------------------------------------------------
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void resetCamera() {
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// power cycle the camera module (handy if camera stops responding)
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digitalWrite(PWDN_GPIO_NUM, HIGH); // turn power off to camera module
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delay(300);
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digitalWrite(PWDN_GPIO_NUM, LOW);
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delay(300);
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// reset via software (handy if you wish to change resolution or image type etc. - see test procedure)
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esp_camera_deinit(); // disable camera
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delay(50);
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initialiseCamera();
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// either hardware(1) or software(0)
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void resetCamera(bool type = 0) {
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if (type == 1) {
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// power cycle the camera module (handy if camera stops responding)
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digitalWrite(PWDN_GPIO_NUM, HIGH); // turn power off to camera module
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delay(300);
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digitalWrite(PWDN_GPIO_NUM, LOW);
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delay(300);
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initialiseCamera();
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} else {
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// reset via software (handy if you wish to change resolution or image type etc. - see test procedure)
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esp_camera_deinit();
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delay(50);
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initialiseCamera();
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}
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}
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@ -852,8 +886,6 @@ void handleRoot() {
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// Verify your HTML is valid: https://validator.w3.org/
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// Page title
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client.printf("<h1 style='color:red;'>%s</H1>\n", stitle);
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client.write("Sketch from: github.com/alanesq/esp32cam-demo<br>");
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// ---------------------------------------------------------------------------------------------
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@ -939,6 +971,19 @@ void handleRoot() {
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client.write("<br><a href='/jpg'>"); // make it a link
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client.write("<img src='/jpg' /> </a>"); // show image from http://x.x.x.x/jpg
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// javascript to refresh the image periodically
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client.printf(R"=====(
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<script>
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function refreshImage(){
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var timestamp = new Date().getTime();
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var el = document.getElementById('image1');
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var queryString = '?t=' + timestamp;
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el.src = '/jpg' + queryString;
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}
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setInterval(function() { refreshImage(); }, %d);
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</script>
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)=====", imagerefresh);
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// --------------------------------------------------------------------
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@ -1483,7 +1528,6 @@ void handleTest() {
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// html body
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client.print("<h1>Test Page</h1>\n");
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// -------------------------------------------------------------------
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