Добавил модуль A02Distance

src/modules/sensors/A02Distance/A02Distance.cpp

@@ -0,0 +1,99 @@
+
+#include "Global.h"
+#include "classes/IoTItem.h"
+
+#include "modules/sensors/UART/Uart.h"
+
+#define READ_TIMEOUT 100
+
+class A02Distance : public IoTItem
+{
+private:
+public:
+    A02Distance(String parameters) : IoTItem(parameters)
+    {
+        if (myUART)
+        {
+        }
+    }
+
+//Периодическое выполнение программы, в int секунд, которые зададим в конфигурации
+    void doByInterval()
+    {
+        if (myUART)
+        {
+            static uint8_t data[4];
+
+            if (recieve(data, 4) == 4)
+            {
+                if (data[0] == 0xff)
+                {
+                    int sum;
+                    sum = (data[0] + data[1] + data[2]) & 0x00FF;
+                    if (sum == data[3])
+                    {
+                        float distance = (data[1] << 8) + data[2];
+                        if (distance > 30)
+                        {
+                            value.valD = distance / 10;
+                            //SerialPrint("i", F("A02Distance"), "distance = " + String(value.valD) + "cm");
+                            regEvent(value.valD, "A02Distance");
+                        }
+                        else
+                        {
+                            SerialPrint("E", "A02Distance", "Below the lower limit");
+                            regEvent(NAN, "A02Distance");
+                        }
+                    }
+                    else
+                    {
+                        regEvent(NAN, "A02Distance");
+                        SerialPrint("E", "A02Distance", "Distance data error");
+                    }
+                }
+            } else {
+                regEvent(NAN, "A02Distance");
+                SerialPrint("E", "A02Distance", "Recieve data error");
+            }
+        } else
+        {
+            regEvent(NAN, "A02Distance");
+            SerialPrint("E", "A02Distance", "Not find UART");
+        }
+        
+    }
+
+
+    //Приём данных из COM порта
+    uint16_t recieve(uint8_t *resp, uint16_t len)
+    {
+        ((SoftwareSerial *)myUART)->listen(); // Start software serial listen
+        unsigned long startTime = millis();   // Start time for Timeout
+        uint8_t index = 0;                    // Bytes we have read
+        while ((index < len) && (millis() - startTime < READ_TIMEOUT))
+        {
+            if (myUART->available() > 0)
+            {
+                uint8_t c = (uint8_t)myUART->read();
+                resp[index++] = c;
+            }
+        }
+        return index;
+    }
+
+    ~A02Distance(){};
+};
+
+
+//Функиця ядра, чтобы нашел наш модуль
+void *getAPI_A02Distance(String subtype, String param)
+{
+    if (subtype == F("A02Distance"))
+    {
+        return new A02Distance(param);
+    }
+    else
+    {
+        return nullptr;
+    }
+}