123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170 |
- #include <Arduino.h>
- #include <Wire.h>
-
- #include "wifi_credentials.h"
- #include "PCA9685.h"
-
-
- // OTA & WEB
- #include <ESP8266WiFi.h>
- #include <WiFiUdp.h>
- #include <ArduinoOTA.h>
-
- #include <ESP8266WebServer.h>
- #include <WiFiClient.h> // evtl weghauen ?
-
- #include "index.html.gz.h"
- #include "style.css.gz.h"
- // images are possible
- // maybe check out FS <- SPIFFS
-
- const char* ssid = STASSID;
- const char* password = STAPSK;
-
- const int led = 13;
- ESP8266WebServer server(80);
-
- void handleRootGz() {
- const char* dataType = "text/html";
- server.sendHeader(F("Content-Encoding"), F("gzip"));
- server.send(200, dataType, (const char*)index_html_gz, index_html_gz_len);
- }
-
- void handleCssGz() {
- const char* dataType = "text/css";
- server.sendHeader(F("Content-Encoding"), F("gzip"));
- server.send(200, dataType, (const char*)style_css_gz, style_css_gz_len);
- }
-
-
- void handleNotFound() {
- digitalWrite(led, 1);
- String message = "File Not Found\n\n";
- message += "URI: ";
- message += server.uri();
- message += "\nMethod: ";
- message += (server.method() == HTTP_GET) ? "GET" : "POST";
- message += "\nArguments: ";
- message += server.args();
- message += "\n";
-
- for (uint8_t i = 0; i < server.args(); i++) {
- message += " " + server.argName(i) + ": " + server.arg(i) + "\n";
- }
-
- server.send(404, "text/plain", message);
- digitalWrite(led, 0);
- }
-
-
- void setup_webserver() {
- pinMode(led, OUTPUT);
- digitalWrite(led, 0);
- Serial.println("");
-
- // Wait for connection
- while (WiFi.status() != WL_CONNECTED) {
- delay(500);
- Serial.print(".");
- }
-
- Serial.println("");
- Serial.print("Connected to ");
- Serial.println(ssid);
- Serial.print("IP address: ");
- Serial.println(WiFi.localIP());
-
- //server.on("/", handleRoot);
- server.on("/", handleRootGz);
- server.on("/styles/style.css", handleCssGz);
- server.onNotFound(handleNotFound);
-
- server.begin();
- Serial.println("HTTP server started");
- }
-
-
-
- PCA9685 pwmController;
-
- void setup() {
- Serial.begin(115200);
- Serial.println("Booting");
- WiFi.mode(WIFI_STA);
- WiFi.begin(ssid, password);
-
- Wire.begin(); // Wire must be started first
- Wire.setClock(400000); // Supported baud rates are 100kHz, 400kHz, and 1000kHz
-
- while (WiFi.waitForConnectResult() != WL_CONNECTED) {
- Serial.println("Connection Failed! Rebooting...");
- delay(5000);
- ESP.restart();
- }
-
- // setup OTA
- ArduinoOTA.setPort(8266);
- ArduinoOTA.setHostname("ESP_Treppenlicht");
- ArduinoOTA.setPassword("admin");
- // Password can be set with it's md5 value as well
- // MD5(admin) = 21232f297a57a5a743894a0e4a801fc3
- // ArduinoOTA.setPasswordHash("21232f297a57a5a743894a0e4a801fc3");
-
- ArduinoOTA.onStart([]() {
- String type;
- if (ArduinoOTA.getCommand() == U_FLASH) {
- type = "sketch";
- } else { // U_FS
- type = "filesystem";
- }
-
- // NOTE: if updating FS this would be the place to unmount FS using FS.end()
- Serial.println("Start updating " + type);
- });
- ArduinoOTA.onEnd([]() {
- Serial.println("\nEnd");
- });
- ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
- Serial.printf("Progress: %u%%\r", (progress / (total / 100)));
- });
- ArduinoOTA.onError([](ota_error_t error) {
- Serial.printf("Error[%u]: ", error);
- if (error == OTA_AUTH_ERROR) {
- Serial.println("Auth Failed");
- } else if (error == OTA_BEGIN_ERROR) {
- Serial.println("Begin Failed");
- } else if (error == OTA_CONNECT_ERROR) {
- Serial.println("Connect Failed");
- } else if (error == OTA_RECEIVE_ERROR) {
- Serial.println("Receive Failed");
- } else if (error == OTA_END_ERROR) {
- Serial.println("End Failed");
- }
- });
- ArduinoOTA.begin();
- Serial.println("Ready");
- Serial.print("IP address: ");
- Serial.println(WiFi.localIP());
-
- setup_webserver();
-
- pwmController.resetDevices(); // Software resets all PCA9685 devices on Wire line
-
- pwmController.init(B000000); // Address pins A5-A0 set to B000000
- pwmController.setPWMFrequency(200); // Default is 200Hz, supports 24Hz to 1526Hz
-
- pwmController.setChannelPWM(0, 128 << 4); // Set PWM to 128/255, but in 4096 land
-
- Serial.println(pwmController.getChannelPWM(0)); // Should output 2048, which is 128 << 4
-
- }
-
- uint32_t t;
- #define SP_US(_str,_a) Serial.print(_str); Serial.print(" took: "); Serial.print(_a); Serial.println("µs")
- #define TIMEIF_US(_str,_f, _l) t=micros(); _f; t=micros()-t; if(t > _l) { SP_US(_str, t); }
-
- void loop() {
- TIMEIF_US("OTA", ArduinoOTA.handle(), 20000);
-
- TIMEIF_US("HTTP", server.handleClient(), 20000);
- }
|