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76 lines
1.5 KiB
76 lines
1.5 KiB
4 years ago
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#include <ESP8266WiFi.h>
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#include <ESP8266mDNS.h>
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#include <WiFiUdp.h>
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#include <ArduinoOTA.h>
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#ifndef STASSID
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#define STASSID "your-ssid"
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#define STAPSK "your-password"
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#endif
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const char* ssid = STASSID;
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const char* password = STAPSK;
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const char* host = "OTA-LEDS";
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int led_pin = 13;
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#define N_DIMMERS 3
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int dimmer_pin[] = {14, 5, 15};
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void setup() {
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Serial.begin(115200);
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/* switch on led */
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pinMode(led_pin, OUTPUT);
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digitalWrite(led_pin, LOW);
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Serial.println("Booting");
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WiFi.mode(WIFI_STA);
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WiFi.begin(ssid, password);
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while (WiFi.waitForConnectResult() != WL_CONNECTED) {
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WiFi.begin(ssid, password);
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Serial.println("Retrying connection...");
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}
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/* switch off led */
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digitalWrite(led_pin, HIGH);
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/* configure dimmers, and OTA server events */
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analogWriteRange(1000);
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analogWrite(led_pin, 990);
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for (int i = 0; i < N_DIMMERS; i++) {
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pinMode(dimmer_pin[i], OUTPUT);
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analogWrite(dimmer_pin[i], 50);
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}
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ArduinoOTA.setHostname(host);
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ArduinoOTA.onStart([]() { // switch off all the PWMs during upgrade
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for (int i = 0; i < N_DIMMERS; i++) {
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analogWrite(dimmer_pin[i], 0);
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}
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analogWrite(led_pin, 0);
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});
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ArduinoOTA.onEnd([]() { // do a fancy thing with our board led at end
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for (int i = 0; i < 30; i++) {
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analogWrite(led_pin, (i * 100) % 1001);
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delay(50);
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}
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});
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ArduinoOTA.onError([](ota_error_t error) {
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(void)error;
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ESP.restart();
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});
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/* setup the OTA server */
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ArduinoOTA.begin();
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Serial.println("Ready");
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}
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void loop() {
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ArduinoOTA.handle();
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}
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