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154
panel.ino
154
panel.ino
@ -3,7 +3,9 @@
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#include <WebServer.h>
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#include <DMD32.h>
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#include <fonts/Font_BOLD.h>
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#include <FS.h>
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#include <SPIFFS.h>
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#include <ESPAsyncWebServer.h>
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#include <ArduinoJson.h>
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//-------------------------------------------------//
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//----------------settings panel----------------//
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@ -14,12 +16,12 @@ DMD dmd(DISPLAYS_ACROSS, DISPLAYS_DOWN);
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//----------------------------------------------//
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//----------------settings local wifi----------------//
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const char* ssid = "SKBKIT"; //edit for your local wifi
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const char* password = "skbkit2024"; //edit for your local wifi
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const char *ssid = "SKBKIT"; //edit for your local wifi
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const char *password = "skbkit2024"; //edit for your local wifi
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//---------------------------------------------------//
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//----------------settings web server----------------//
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WebServer server(80);
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AsyncWebServer server(80);
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IPAddress staticIP(10, 131, 170, 4); //edit for your local ip
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IPAddress gateway(10, 131, 170, 1);
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IPAddress subnet(255, 255, 255, 0);
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@ -27,7 +29,7 @@ IPAddress subnet(255, 255, 255, 0);
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//----------------other variables----------------//
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String displayText = "Привет из СКБ \"КИТ\""; //change the default label
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hw_timer_t* timer = NULL;
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hw_timer_t *timer = NULL;
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bool panel = true;
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//-----------------------------------------------//
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@ -43,6 +45,8 @@ void setup() {
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Serial.begin(115200);
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dmd.selectFont(Font_BOLD);
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WiFi.begin(ssid, password);
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SPIFFS.begin(true);
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pinMode(22, OUTPUT);
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//---Configured WebServer---//
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if (!WiFi.config(staticIP, gateway, subnet)) {
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@ -53,11 +57,30 @@ void setup() {
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//--------------------------//
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//---Start file system---//
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// if(!SPIFFS.begin()){
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// Serial.print("An occurred ERROR");
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// log_e("OCCURRED ERROR");
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// File file = SPIFFS.open("/output.txt", "r");
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// if(!file){Serial.println("file open failed");}
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// Serial.println("Содержимое файла:");
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// while(file.available()){
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// Serial.write(file.read());
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// }
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// Serial.println();
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// file.close();
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// File root = SPIFFS.open("/");
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// if(!root){
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// Serial.println("Ошибка открытия директории");
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// return;
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// }
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// if(!root.isDirectory()){
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// Serial.println("Не является директорией!");
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// return;
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// }
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// File file = root.openNextFile();
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// while(file){
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// Serial.println(file.name());
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// file = root.openNextFile();
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//}
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//-----------------------//
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//---Start the WiFi---//
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@ -69,59 +92,73 @@ void setup() {
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Serial.println(WiFi.localIP());
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//--------------------//
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//---Main page for edit text---//
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server.on("/", HTTP_GET, []() {
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panel = true;
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server.send(200, "text/html",
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"<!DOCTYPE html>"
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"<html lang='ru'>"
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"<head>"
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"<meta charset='UTF-8'>"
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"<title>Panel text</title>"
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"</head>"
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"<body>"
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"<h2>Введите текст для отображения на экране:</h2>"
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"<form action='/api/text' method='post'><input name='text'><input type='submit'></form>"
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"</body>"
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"</html>");
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});
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//-----------------------------//
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//---Request to check the status of the panel---//
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server.on("/api/led", HTTP_GET, [](){
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if(panel){
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server.send(200, "application/json", "{\"state\": \"true\"}");
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}else if(!panel){
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server.send(200, "application/json", "{\"state\": \"false\"}");
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};
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server.on("/api/led", HTTP_GET, [](AsyncWebServerRequest *request) {
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request->send(200, "application/json", panel ? "{\"state\": \"true\"}" : "{\"state\": \"false\"}");
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});
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//----------------------------------------------//
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//---Request to change the status of the panel---//
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server.on("/api/led", HTTP_POST, [](){
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String panelState = server.arg("plain");
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Serial.println(panelState);
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/*server.on("/api/led", HTTP_POST,
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[](AsyncWebServerRequest *request, uint8_t *data, size_t len, size_t index, size_t total)
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{
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AsyncWebServerRequest *req = request;
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Serial.println(String("data=") + (char*)data);
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// // Serial.print(request);
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if (panelState == "{\"led\": \"on\"}"){
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Serial.println("Panel on!");
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panel = true;
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//scanDisplayBySPI();
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}else if(panelState == "{\"led\": \"off\"}"){
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// if (req->hasParam("plain", true)) {
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// String panelState = req->getParam("panel", true)->value();
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// Serial.println(panelState);
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// if (panelState == "on") {
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// Serial.println("Panel on!");
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// displayText = "";
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// panel = true;
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// } else if (panelState == "off") {
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// panel = false;
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// Serial.println("Panel off!");
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// digitalWrite(22, LOW);
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// dmd.clearScreen(1);
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// displayText = "";
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// Serial.println("Screen clear");
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// }
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// }
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req->send(200, "text/html", "");
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});*/
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server.on(
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"/api/led", HTTP_POST,
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[](AsyncWebServerRequest *request) {
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// Serial.println("1");
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// Serial.println(request->url() );
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// Serial.println(request->method());
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},
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[](AsyncWebServerRequest *request, const String &filename, size_t index, uint8_t *data, size_t len, bool final) {
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//Serial.println("2");
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},
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[](AsyncWebServerRequest *request, uint8_t *data, size_t len, size_t index, size_t total) {
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String dataRequest = String((char *)data);
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Serial.println(dataRequest);
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if (dataRequest == "{\"panel\" : \"on\"}") {
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Serial.println("Panel on");
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} else if (dataRequest == "{\"panel\" : \"off\"}") {
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panel = false;
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Serial.println("Panel off!");
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SPI.end();
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digitalWrite(22, LOW);
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dmd.clearScreen(1);
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displayText = "";
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Serial.println("Screen clear");
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}
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server.send(200, "text/html", "");
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request->send(200, "text/html", "");
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});
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//-----------------------------------------------//
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//---A text modification request---//
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server.on("/api/text", HTTP_POST, []() {
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panel = true;
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if (server.hasArg("text")) {
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displayText = server.arg("text");
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server.on("/api/text", HTTP_POST, [](AsyncWebServerRequest *request) {
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if (request->hasParam("text", true)) {
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displayText = request->getParam("text", true)->value();
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}
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server.send(200, "text/html; charset=UTF-8",
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request->send(200, "text/html; charset=UTF-8",
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"<html><body><h2>Text set to:</h2><p>" + displayText + "</p></body></html>");
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});
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//---------------------------------//
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@ -140,23 +177,22 @@ void setup() {
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}
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void loop() {
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server.handleClient(); //Processing requests from the client
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//---Screen cleaning and text output---//
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// dmd.clearScreen(true);
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// dmd.drawMarquee(displayText.c_str(), displayText.length(), (32 * DISPLAYS_ACROSS) - 1, 0);
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dmd.clearScreen(true);
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dmd.drawMarquee(displayText.c_str(), displayText.length(), (32 * DISPLAYS_ACROSS) - 1, 0);
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//-------------------------------------//
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// long start = millis();
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// long timer = start;
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// boolean ret = false;
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long start = millis();
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long timer = start;
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boolean ret = false;
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//---Scrolling text---//
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// while (!ret) {
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// if ((timer + 30) < millis()) {
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// ret = dmd.stepMarquee(-1, 0); // Прокрутка текста
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// timer = millis();
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// }
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// }
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while (!ret) {
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if ((timer + 30) < millis()) {
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ret = dmd.stepMarquee(-1, 0); // Прокрутка текста
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timer = millis();
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}
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}
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//--------------------//
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}
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