Run the example

  1. Install and run the device gateway
  2. Download the C++ client library
  3. Copy the root certificate of the gateway to your working directory. As default, the certificate(ca.crt) resides in cert of the installation directory.
  4. The example uses CMake. You can change the CMakeLists.txt file as needed.

  5. Change the gateway and the device information in example/wiegand/test/main.cpp as needed.

     // the path of the root certificate
 const std::string GATEWAY_CA_FILE = "../cert/gateway/ca.crt";

 // the address of the gateway
 const std::string GATEWAY_ADDR = "192.168.0.2";
 const int GATEWAY_PORT = 4000;
    
 // the ip address of the target device
 const std::string DEVICE_IP = "192.168.0.110";
 const int DEVICE_PORT = 51211;
 const bool USE_SSL = false;

  6. Build and run.

    • Windows

      cmake .

      Open testWiegand.vcxproj in Visual Studio and build it.

      ./Debug/testWiegand

    • Linux

      cmake .
make testWiegand
./testWiegand

1. Connect to the gateway and the device

The example assumes you use the device gateway. For the master gateway or other connection options, refer to the Connect or ConnectMaster examples.

  auto gatewayClient = std::make_shared<GatewayClient>();
  gatewayClient->Connect(GATEWAY_ADDR, GATEWAY_PORT, GATEWAY_CA_FILE);

  ConnectSvc connectSvc(gatewayClient->GetChannel());

  ConnectInfo connInfo;
  connInfo.set_ipaddr(DEVICE_IP);
  connInfo.set_port(DEVICE_PORT);
  connInfo.set_usessl(USE_SSL);

  uint32_t deviceID = 0;
  connectSvc.Connect(connInfo, &deviceID);

2. Make the standard 26 bit format

The 26 bit standard format consists of 8 bit facility code and 16 bit id. It is one of the most widely used formats in the industry.

  // 26 bit standard
  // FC: 01 1111 1110 0000 0000 0000 0000 : 0x01fe0000
  // ID: 00 0000 0001 1111 1111 1111 1110 : 0x0001fffe
  // EP: 01 1111 1111 1110 0000 0000 0000 : 0x01ffe000, Pos 0, Type: Even
  // OP: 00 0000 0000 0001 1111 1111 1110 : 0x00001ffe, Pos 25, Type: Odd 

  WiegandFormat default26bit;
  default26bit.set_length(26);
  *default26bit.add_idfields() = {0, 1, /**/ 1, 1, 1, 1, 1, 1, 1, 0, /**/ 0, 0, 0, 0, 0, 0, 0, 0, /**/ 0, 0, 0, 0, 0, 0, 0, 0}; // Facility Code
  *default26bit.add_idfields() = {0, 0, /**/ 0, 0, 0, 0, 0, 0, 0, 1, /**/ 1, 1, 1, 1, 1, 1, 1, 1, /**/ 1, 1, 1, 1, 1, 1, 1, 0}; // ID

  ParityField evenParity;
  evenParity.set_paritypos(0);
  evenParity.set_paritytype(WiegandParity::WIEGAND_PARITY_EVEN);
  evenParity.set_data({0, 1, /**/ 1, 1, 1, 1, 1, 1, 1, 1, /**/ 1, 1, 1, 0, 0, 0, 0, 0, /**/ 0, 0, 0, 0, 0, 0, 0, 0});

  ParityField oddParity;
  oddParity.set_paritypos(25);
  oddParity.set_paritytype(WiegandParity::WIEGAND_PARITY_ODD);
  oddParity.set_data({0, 0, /**/ 0, 0, 0, 0, 0, 0, 0, 0, /**/ 0, 0, 0, 1, 1, 1, 1, 1, /**/ 1, 1, 1, 1, 1, 1, 1, 0});

  *default26bit.add_parityfields() = evenParity;
  *default26bit.add_parityfields() = oddParity;

  WiegandConfig config;
  config.set_mode(WiegandMode::WIEGAND_IN_ONLY);
  config.set_outpulsewidth(40);
  config.set_outpulseinterval(10000);
  *config.add_formats() = default26bit;

  svc.SetConfig(deviceID, config);

3. Make the HID 37 bit format

The HID 37 format consists of 16 bit facility code and 19 bit ID.

  // 37 bit HID
  // FC: 0 1111 1111 1111 1111 0000 0000 0000 0000 0000 : 0x0ffff00000
  // ID: 0 0000 0000 0000 0000 1111 1111 1111 1111 1110 : 0x00000ffffe
  // EP: 0 1111 1111 1111 1111 1100 0000 0000 0000 0000 : 0x0ffffc0000, Pos 0, Type: Even
  // OP: 0 0000 0000 0000 0000 0111 1111 1111 1111 1110 : 0x000007fffe, Pos 36, Type: Odd

  WiegandFormat hid37bitFormat;
  hid37bitFormat.set_length(37);
  *hid37bitFormat.add_idfields() = {0, 1, 1, 1, 1, /**/ 1, 1, 1, 1, 1, 1, 1, 1, /**/ 1, 1, 1, 1, 0, 0, 0, 0, /**/ 0, 0, 0, 0, 0, 0, 0, 0, /**/ 0, 0, 0, 0, 0, 0, 0, 0}; // Facility Code
  *hid37bitFormat.add_idfields() = {0, 0, 0, 0, 0, /**/ 0, 0 ,0 ,0, 0, 0, 0, 0, /**/ 0, 0, 0, 0, 1, 1, 1, 1, /**/ 1, 1, 1, 1, 1, 1, 1, 1, /**/ 1, 1, 1, 1, 1, 1, 1, 0}; // ID

  ParityField evenParity;
  evenParity.set_paritypos(0);
  evenParity.set_paritytype(WiegandParity::WIEGAND_PARITY_EVEN);
  evenParity.set_data({0, 1, 1, 1, 1, /**/ 1, 1, 1, 1, 1, 1, 1, 1, /**/ 1, 1, 1, 1, 1, 1, 0, 0, /**/ 0, 0, 0, 0, 0, 0, 0, 0, /**/ 0, 0, 0, 0, 0, 0, 0, 0});

  ParityField oddParity;
  oddParity.set_paritypos(36);
  oddParity.set_paritytype(WiegandParity::WIEGAND_PARITY_ODD);
  oddParity.set_data({0, 0, 0, 0, 0, /**/ 0, 0 ,0 ,0, 0, 0, 0, 0, /**/ 0, 0, 0, 0, 0, 1, 1, 1, /**/ 1, 1, 1, 1, 1, 1, 1, 1, /**/ 1, 1, 1, 1, 1, 1, 1, 0});

  *hid37bitFormat.add_parityfields() = evenParity;
  *hid37bitFormat.add_parityfields() = oddParity;

  WiegandConfig config;
  config.set_mode(WiegandMode::WIEGAND_IN_ONLY);
  config.set_outpulsewidth(40);
  config.set_outpulseinterval(10000);
  *config.add_formats() = hid37bitFormat;

  svc.SetConfig(deviceID, config);

Updated: