2026-10-12 23:55:15 +02:00
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#include <Arduino.h>
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#include "BROSE9323.h"
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#include "bitmaps.h"
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// WiFi / MQTT credentials (gitignored, copy secrets.example.h -> secrets.h)
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#if __has_include("secrets.h")
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#include "secrets.h"
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#else
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#error "Missing src/esp32/secrets.h - copy src/esp32/secrets.example.h to secrets.h and fill it in"
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#endif
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// fixes
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#include <SPI.h>
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#include <Adafruit_I2CDevice.h>
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// fonts
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#include <Fonts/FreeSerif12pt7b.h>
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#include <Fonts/FreeSerifItalic12pt7b.h>
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// #include <Font2x5FixedMonoNum.h>
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#include <WiFi.h>
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#include <ESPmDNS.h>
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#include <WiFiUdp.h>
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#include <ArduinoOTA.h>
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#include <WiFiMulti.h>
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// wdt?
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#include <esp_task_wdt.h>
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#include <rom/rtc.h>
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// hassio
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#include <ArduinoHA.h>
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byte mac[] = {0x34, 0x86, 0x5d, 0x3a, 0x08, 0x28};
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// EthernetClient client;
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WiFiClient client;
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HADevice device(mac, sizeof(mac));
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HAMqtt mqtt(client, device);
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HASwitch flipDotDisplay("FlipDotDisplayClock");
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bool hassioDisplayStatus = true;
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HASwitch powerSwitch("FlipDotDisplayPower");
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bool power = true;
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const int led1 = BUILTIN_LED; // Pin of the LED
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2026-10-13 00:12:28 +02:00
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const int relay = 13; // Pin of the relay, powers the panels and the Nano (LOW = on)
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2026-10-13 00:16:24 +02:00
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// Link to the Nano on UART2. Serial (UART0) stays free for USB / debug output.
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HardwareSerial &nanoSerial = Serial2;
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const int nano_rx = 16; // UART2 RX, wired to the Nano TX (through a 5V -> 3.3V divider)
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const int nano_tx = 17; // UART2 TX, wired to the Nano RX
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2026-10-13 00:12:28 +02:00
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bool relay_on = false;
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// Max wait for the Nano's READY after power on (also the wait when Nano TX is not wired to our RX)
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const uint32_t NANO_BOOT_TIMEOUT = 3000;
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2026-10-12 23:55:15 +02:00
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int hour = 0;
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int minute = 0;
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int second = 0;
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//
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WiFiMulti wifiMulti;
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const char *ssid = WIFI_SSID;
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const char *password = WIFI_PASSWORD;
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BROSE9323 display(84, 19, 28);
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uint32_t next_display;
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// ntp
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#define MYTZ "CET-1CEST,M3.5.0,M10.5.0/3"
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const char *ntpServer = "pool.ntp.org";
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const long gmtOffset_sec = 3600;
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const int daylightOffset_sec = 3600;
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// const int daylightOffset_sec = 0;
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bool wifiStatus = false;
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bool otaPanicMode = true;
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