L3系列非接觸式智能卡讀寫器C#開(kāi)發(fā)包

 L3系列非接觸式智能卡讀寫器C#開(kāi)發(fā)包在“LotusCardDriver.cs”文件中定義了，打開(kāi)設(shè)備，關(guān)閉設(shè)備，密碼驗(yàn)證，尋卡，防沖突，寫卡，讀卡等函數(shù)接口。

 public const int RT_NOT_HALT = 0x26;
        public const int RT_ALL = 0x52;
        public const int AM_A = 0x60;
        public const int AM_B = 0x61;
        /**
         * 打開(kāi)設(shè)備
         *
         * @param strDeviceName
         *            串口設(shè)備名稱
         * @param nVID
         *            USB設(shè)備VID
         * @param nPID
         *            USB設(shè)備PID
         * @param nUsbDeviceIndex
         *            USB設(shè)備索引
         * @param unRecvTimeOut
         *            接收超時(shí)
         * @param pLotusCardExtendReadWriteCallBack 外部讀寫通道回調(diào)函數(shù) 只要針對(duì)ANDROID
         *             如果沒(méi)有設(shè)備寫權(quán)限時(shí)，可以使用外部USB或串口進(jìn)行通訊，
         *             需要改造callBackProcess中相關(guān)代碼完成讀寫工作 目前范例提供USB操作
         * @return 句柄
         */

        [DllImport("LotusCardDriver.dll", EntryPoint = "LotusCardOpenDevice", SetLastError = true,
             CharSet = CharSet.Ansi, ExactSpelling = false,
             CallingConvention = CallingConvention.StdCall)]
        public static extern int LotusCardOpenDevice(string pszDeviceName, int nVID, int nPID, int nUsbDeviceIndex,uint unRecvTimeOut, OnLotusCardExtendReadWriteCallBackFunc CallBackFunc);

        /**
         * 關(guān)閉設(shè)備
         *
         * @param nDeviceHandle
         *            設(shè)備句柄
         */
        [DllImport("LotusCardDriver.dll", EntryPoint = "LotusCardCloseDevice", SetLastError = true,
             CharSet = CharSet.Auto, ExactSpelling = false,
             CallingConvention = CallingConvention.StdCall)]
        public static extern void LotusCardCloseDevice(int nDeviceHandle);

        /**
         * 蜂鳴
         * @param nDeviceHandle
         *            設(shè)備句柄
         * @param nDeviceHandle 設(shè)備句柄
         * @param nBeepLen 蜂鳴長(zhǎng)度 毫秒為單位
         * @return true = 成功
         */
        [DllImport("LotusCardDriver.dll", EntryPoint = "LotusCardBeep", SetLastError = true,
             CharSet = CharSet.Auto, ExactSpelling = false,
             CallingConvention = CallingConvention.StdCall)]
        public static extern int LotusCardBeep(int nDeviceHandle, int nBeepLen);


        /**
         * 尋卡
         *
         * @param nDeviceHandle
         *            設(shè)備句柄   
         * @param nRequestType
         *            請(qǐng)求類型
         * @param tLotusCardParam
         *            結(jié)果值 用里面的卡片類型
         * @return true = 成功
         */
        [DllImport("LotusCardDriver.dll", EntryPoint = "LotusCardRequest", SetLastError = true,
             CharSet = CharSet.Auto, ExactSpelling = false,
             CallingConvention = CallingConvention.StdCall)]
        public static extern int LotusCardRequest(int nDeviceHandle, int nRequestType, ref LotusCardParamStruct sttLotusCardParam);

        /**
         * 防沖突
         *
         * @param nDeviceHandle
         *            設(shè)備句柄
         * @param tLotusCardParam
         *            結(jié)果值 用里面的卡號(hào)
         * @return true = 成功
         */
        [DllImport("LotusCardDriver.dll", EntryPoint = "LotusCardAnticoll", SetLastError = true,
             CharSet = CharSet.Auto, ExactSpelling = false,
             CallingConvention = CallingConvention.StdCall)]
        public static extern int LotusCardAnticoll(int nDeviceHandle, ref LotusCardParamStruct sttLotusCardParam);

        /**
         * 選卡
         *
         * @param nDeviceHandle
         *            設(shè)備句柄
         * @param tLotusCardParam
         *            參數(shù)(使用里面的卡號(hào))與結(jié)果值(使用里面的卡容量大小)
         * @return true = 成功
         */
        [DllImport("LotusCardDriver.dll", EntryPoint = "LotusCardSelect", SetLastError = true,
             CharSet = CharSet.Auto, ExactSpelling = false,
             CallingConvention = CallingConvention.StdCall)]

此處不一一列舉，詳情見(jiàn)“L3系列非接觸式智能卡讀寫器C#開(kāi)發(fā)包范例源碼”。