From efcda0218a227ec0e2aadf69b0b9b085c56c938e Mon Sep 17 00:00:00 2001
From: biver <batata@mail.ru>
Date: Sat, 30 Jul 2022 21:54:06 +0300
Subject: [PATCH] =?UTF-8?q?=D0=94=D0=BE=D0=B1=D0=B0=D0=B2=D0=BB=D1=8F?=
 =?UTF-8?q?=D0=B5=D0=BC=20=D0=BF=D1=80=D0=BE=D1=82=D0=BE=D0=BA=D0=BE=D0=BB?=
 =?UTF-8?q?=20wiegand,=20=D0=B2=D0=B5=D1=80=D1=81=D0=B8=D1=8F=20=D0=B4?=
 =?UTF-8?q?=D0=BB=D1=8F=20=D0=B1=D1=83=D0=B4=D1=83=D1=89=D0=B5=D0=B3=D0=BE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/modules/sensors/IoTWiegand/IoTWiegand.cpp | 78 +++++++++++++++++++
 src/modules/sensors/IoTWiegand/items.json     | 15 ++++
 src/modules/sensors/IoTWiegand/platformio.ini | 12 +++
 3 files changed, 105 insertions(+)
 create mode 100644 src/modules/sensors/IoTWiegand/IoTWiegand.cpp
 create mode 100644 src/modules/sensors/IoTWiegand/items.json
 create mode 100644 src/modules/sensors/IoTWiegand/platformio.ini

diff --git a/src/modules/sensors/IoTWiegand/IoTWiegand.cpp b/src/modules/sensors/IoTWiegand/IoTWiegand.cpp
new file mode 100644
index 00000000..d4cd8a0d
--- /dev/null
+++ b/src/modules/sensors/IoTWiegand/IoTWiegand.cpp
@@ -0,0 +1,78 @@
+#include "Global.h"
+#include "classes/IoTItem.h"
+
+#include <WiegandNG.h>
+
+#define PIN_D0 D5
+#define PIN_D1 D6
+
+WiegandNG wg;
+
+void PrintBinary(WiegandNG &tempwg) {
+	volatile unsigned char *buffer=tempwg.getRawData();
+	unsigned int bufferSize = tempwg.getBufferSize();
+	unsigned int countedBits = tempwg.getBitCounted();
+
+	unsigned int countedBytes = (countedBits/8);
+	if ((countedBits % 8)>0) countedBytes++;
+	// unsigned int bitsUsed = countedBytes * 8;
+	
+	for (unsigned int i=bufferSize-countedBytes; i< bufferSize;i++) {
+		unsigned char bufByte=buffer[i];
+		for(int x=0; x<8;x++) {
+			if ( (((bufferSize-i) *8)-x) <= countedBits) {
+				if((bufByte & 0x80)) {
+					Serial.print("1");
+				}
+				else {
+					Serial.print("0");
+				}
+			}
+			bufByte<<=1;
+		}
+	}
+	Serial.println();
+}
+
+class IoTWiegand : public IoTItem {
+
+   public:
+    IoTWiegand(String parameters) : IoTItem(parameters) {
+        // int pinD0;
+        // int pinD1;
+
+        // jsonRead(parameters, "pinD0", pinD0);
+        // jsonRead(parameters, "pinD1", pinD1);
+        
+        unsigned int pinD0 = D5;
+        unsigned int pinD1 = D6;
+        unsigned int wiegandbits = 48;
+	    unsigned int packetGap = 15;			// 25 ms between packet
+
+        // if(!wg.begin(pinD0, pinD1, wiegandbits, packetGap)) {
+        //     Serial.println("Out of memory!");
+        // }
+        
+    }
+
+    void loop() {
+        if(wg.available()) {
+            wg.pause();							// pause Wiegand pin interrupts
+            Serial.print("Bits=");
+            Serial.println(wg.getBitCounted());	// display the number of bits counted
+            Serial.print("RAW Binary=");
+            PrintBinary(wg);					// display raw data in binary form, raw data inclusive of PARITY
+            wg.clear();							// compulsory to call clear() to enable interrupts for subsequent data
+        }   
+    }
+
+    ~IoTWiegand(){};
+};
+
+void* getAPI_IoTWiegand(String subtype, String param) {
+    if (subtype == F("IoTWiegand")) {
+        return new IoTWiegand(param);
+    } else {
+        return nullptr;
+    }
+}
diff --git a/src/modules/sensors/IoTWiegand/items.json b/src/modules/sensors/IoTWiegand/items.json
new file mode 100644
index 00000000..a4961357
--- /dev/null
+++ b/src/modules/sensors/IoTWiegand/items.json
@@ -0,0 +1,15 @@
+[
+    {
+        "name": "Считыватель Wiegand",
+        "num": 31,
+        "type": "Reading",
+        "subtype": "IoTWiegand",
+        "id": "wg",
+        "widget": "anydataTmp",
+        "page": "Сенсоры",
+        "descr": "Считыватель",
+        "int": 0,
+        "pinD0": 13,
+        "pinD1": 12
+    }
+]
\ No newline at end of file
diff --git a/src/modules/sensors/IoTWiegand/platformio.ini b/src/modules/sensors/IoTWiegand/platformio.ini
new file mode 100644
index 00000000..0a4331bd
--- /dev/null
+++ b/src/modules/sensors/IoTWiegand/platformio.ini
@@ -0,0 +1,12 @@
+[env:esp8266_4mb]
+lib_deps = 
+	https://github.com/jpliew/Wiegand-NG-Multi-Bit-Wiegand-Library-for-Arduino
+
+[env:esp32_4mb]
+lib_deps = 
+	https://github.com/jpliew/Wiegand-NG-Multi-Bit-Wiegand-Library-for-Arduino
+
+[iotm]
+	;exclude = false
+	exclude = true
+