1 files changed, 175 insertions, 0 deletions
diff --git a/src/main.cpp b/src/main.cpp
new file mode 100644
index 0000000..fba6581
--- /dev/null
+++ b/src/main.cpp
@@ -0,0 +1,175 @@
+//********************************************************************
+//*
+//*   Часы na LED 8s4r - DeepSeek
+//*   2026.03.28 - 2026.03.29
+//*   v.003
+//*
+//*   DEC - HEX
+//*      A - пусто
+//*      B - минус
+//*      C - градус
+//*
+//********************************************************************
+#include <Arduino.h>
+#include <Wire.h>
+
+#include "RTClib.h"
+RTC_DS3231 rtc;
+
+#include <Adafruit_BME280.h>
+Adafruit_BME280 bme;
+
+uint8_t timeVis[] = {8, 3, 2, 2};
+
+struct
+{
+  uint8_t rtc_hour = 0;
+  uint8_t rtc_min = 0;
+  uint8_t bme_temp = 0;
+  uint8_t bme_pres = 0;
+  uint8_t bme_hum = 0;
+} dataOut;
+
+uint32_t timeOld = 0;
+uint32_t timeOldSec = 0;
+bool flagSec = true;
+String outData = "";
+
+//**************************************************
+void getTime()
+{
+  DateTime now = rtc.now();
+
+  dataOut.rtc_hour = now.hour();
+  dataOut.rtc_min = now.minute();
+}
+
+//**************************************************
+void getTemp()
+{
+  dataOut.bme_temp = bme.readTemperature();
+}
+
+void getPres()
+{
+  dataOut.bme_pres = bme.readPressure() / 133.3224 - 700;
+}
+
+void getHum()
+{
+  dataOut.bme_hum = bme.readHumidity();
+}
+
+//**************************************************
+void setup()
+{
+  Serial.begin(9600);
+  Serial.println();
+
+  Wire.begin();
+
+  if (!rtc.begin())
+  {
+    dataOut.rtc_hour = 0xBB;
+    dataOut.rtc_min = 0xBB;
+  }
+  else if (rtc.lostPower())
+  {
+    rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
+  }
+  // rtc.adjust(DateTime(2026, 3, 29, 1, 51, 0));
+
+  if (!bme.begin(0x76, &Wire))
+  {
+    dataOut.bme_temp = 0xBB;
+    dataOut.bme_pres = 0xBB;
+    dataOut.bme_hum = 0xBB;
+  }
+
+  timeOld = millis();
+  timeOldSec = millis();
+}
+
+//**************************************************
+void loop()
+{
+  static uint8_t countVis = 0;
+  outData = "";
+
+  switch (countVis)
+  {
+  case 0:
+    getTime();
+    break;
+
+  case 1:
+    getTemp();
+    outData += "A";
+    outData += dataOut.bme_temp / 10;
+    outData += "A";
+    outData += dataOut.bme_temp % 10;
+    outData += "C";
+    break;
+
+  case 2:
+    getPres();
+    outData += "A7A";
+    outData += dataOut.bme_pres / 10;
+    outData += dataOut.bme_pres % 10;
+    break;
+
+  case 3:
+    getHum();
+    outData += "AAA";
+    outData += dataOut.bme_hum / 10;
+    outData += dataOut.bme_hum % 10;
+    break;
+
+  default:
+    break;
+  }
+
+  if (countVis > 0)
+  {
+    Serial.println(outData);
+    delay(timeVis[countVis] * 1000);
+  }
+  else
+  {
+    while ((millis() - timeOld) < (timeVis[0] * 1000))
+    {
+      if (millis() - timeOldSec >= 500)
+      {
+        outData = "";
+        if (dataOut.rtc_hour < 10)
+        {
+          outData += "A";
+          outData += dataOut.rtc_hour;
+        }
+        else
+        {
+          outData += dataOut.rtc_hour / 10;
+          outData += dataOut.rtc_hour % 10;
+        }
+
+        (flagSec) ? outData += "D" : outData += "A";
+
+        outData += dataOut.rtc_min / 10;
+        outData += dataOut.rtc_min % 10;
+        flagSec = !flagSec;
+        Serial.println(outData);
+        timeOldSec = millis();
+      }
+    }
+  }
+
+  if (countVis < (sizeof(timeVis) - 1))
+  {
+    countVis++;
+  }
+  else
+  {
+    countVis = 0;
+    timeOld = millis();
+  }
+}
+\ No newline at end of file