Beispiel #1
0
        public static int DDR_MassWrite(uint wCmd, int wCmdLen, byte[] xferBuf, int wDataLen)
        {
            bool ret = true;

            if (wDataLen > xferBuf.Length)
            {
                return(Chip.ERROR_BUFLEN_ERR);
            }
            if (wCmdLen < 1 || wCmdLen > 4)
            {
                return(Chip.ERROR_BUFLEN_ERR);
            }
            IntPtr WriteDataPtr = Marshal.AllocHGlobal(wDataLen);

            for (int i = wCmdLen; i > 0; i--)
            {
                if (!SL_AddrWrite((byte)((wCmd >> (8 * (wCmdLen - 1))) & 0xff)))
                {
                    return(Chip.ERROR_DISDATAWR);
                }
            }


            Marshal.Copy(xferBuf, 0, WriteDataPtr, wDataLen); // xferBuf to WriteDataPtr
            ret = Epp2USB.UsbWriteScanner(WriteDataPtr, (uint)wDataLen, RWSCANNER_EPPCTL_8BIT);
            Marshal.FreeHGlobal(WriteDataPtr);
            return((ret == true) ? Chip.ERROR_RESULT_OK : Chip.ERROR_DISDATAWR);
        }
Beispiel #2
0
        public static int SL_CommBase_MassRead(uint wCmd, int wCmdLen, ref byte[] xferBuf, int xbufLen)
        {
            if (xferBuf.Length < xbufLen)
            {
                return(Chip.ERROR_BUFLEN_ERR);
            }
            if (wCmdLen < 1 || wCmdLen > 4)
            {
                return(Chip.ERROR_BUFLEN_ERR);
            }
            if (!SL_AddrWrite(ADDRWRMODE))
            {
                return(Chip.ERROR_DISADDRWR);
            }
            for (int i = wCmdLen; i > 0; i--)
            {
                if (!SL_DataWrite((byte)((wCmd >> (8 * (wCmdLen - 1))) & 0xff)))
                {
                    return(Chip.ERROR_DISDATAWR);
                }
            }

            if (!SL_AddrWrite(DATARDMODE))
            {
                return(Chip.ERROR_DISDATAWR);
            }
            IntPtr ReadBackDatapPtr = Marshal.AllocHGlobal(xbufLen);
            bool   ret = Epp2USB.UsbReadScanner(ReadBackDatapPtr, (uint)xbufLen, RWSCANNER_EPPCTL_8BIT);

            Marshal.Copy(ReadBackDatapPtr, xferBuf, 0, xbufLen); //ReadBackDatapPtr to xferBuf
            Marshal.FreeHGlobal(ReadBackDatapPtr);
            return((ret == true) ? Chip.ERROR_RESULT_OK : Chip.ERROR_RESULT_FAIL);
        }
Beispiel #3
0
            public static byte GpioWR(int g1, int g2, int g3, int g4, int g5, int g6, int g7)
            {
                // Bit 0~6 are mapped to GPIO 1~7, "0"-> input, "1"-> output
                byte x = (byte)((g7 << 6) + (g6 << 5) + (g5 << 4) + (g4 << 3) + (g3 << 2) + (g2 << 1) + g1);

                Epp2USB.GLGpioWrite(x);
                return(x);
            }
Beispiel #4
0
        public static int SL_CommBase_MassDataWrite(byte[] xferBuf)
        {
            bool Ret     = true;
            int  xferLen = xferBuf.Length;

            if (!SL_AddrWrite(DATAWRMODE))
            {
                return(Chip.ERROR_DISADDRWR);
            }
            IntPtr WriteDataPtr = Marshal.AllocHGlobal(xferLen);

            Marshal.Copy(xferBuf, 0, WriteDataPtr, xferLen); // xferBuf to WriteDataPtr
            Ret = Epp2USB.UsbWriteScanner(WriteDataPtr, (uint)xferLen, RWSCANNER_EPPCTL_8BIT);
            Marshal.FreeHGlobal(WriteDataPtr);
            return((Ret == true) ? Chip.ERROR_RESULT_OK : Chip.ERROR_DISDATAWR);
        }
Beispiel #5
0
        public static int SL_CommBase_WriteCommand(byte[] xferBuf, int xbufLen)
        {
            if (xferBuf.Length < xbufLen || xbufLen > 64)
            {
                return(Chip.ERROR_BUFLEN_ERR);
            }
            if (xbufLen % 2 == 1)
            {
                return(Chip.ERROR_BUFLEN_ERR);
            }
            IntPtr WriteDataPtr = Marshal.AllocHGlobal(xbufLen);

            Marshal.Copy(xferBuf, 0, WriteDataPtr, xbufLen); // xferBuf to WriteDataPtr
            bool ret = Epp2USB.UsbWriteCommand(WriteDataPtr, xbufLen);

            Marshal.FreeHGlobal(WriteDataPtr);
            return((ret == true) ? Chip.ERROR_RESULT_OK : Chip.ERROR_DISDATAWR);
        }
Beispiel #6
0
        public static int SL_CommBase_MassRead(ref byte[] xferBuf, int xbufLen, bool Mass)
        {
            bool ret = true;

            if (!SL_AddrWrite(DATARDMODE))
            {
                return(Chip.ERROR_DISDATAWR);
            }
            if (Mass)
            {
                IntPtr ReadBackDatapPtr = Marshal.AllocHGlobal(xbufLen);
                ret = Epp2USB.UsbReadScanner(ReadBackDatapPtr, (uint)xbufLen, RWSCANNER_EPPCTL_8BIT);
                Marshal.Copy(ReadBackDatapPtr, xferBuf, 0, xbufLen); //ReadBackDatapPtr to xferBuf
                Marshal.FreeHGlobal(ReadBackDatapPtr);
            }
            else
            {
                for (int i = 0; i < xbufLen; i++)
                {
                    xferBuf[i] = SL_DataRead();
                }
            }
            return((ret == true) ? Chip.ERROR_RESULT_OK : Chip.ERROR_RESULT_FAIL);
        }
Beispiel #7
0
 public static int GpioRD()
 {
     // Bit 0~6 are mapped to GPIO 1~7, "0"-> input, "1"-> output
     return(Epp2USB.GLGpioRead());
 }
Beispiel #8
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 public static byte SL_DataRead()
 {
     return(Epp2USB.GLReadEPPDataPort());
 }
Beispiel #9
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 public static bool SL_DataWrite(byte Data)
 {
     return(Epp2USB.GLWriteEPPDataPort(Data));
 }
Beispiel #10
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 public static bool SL_AddrWrite(byte Data)
 {
     return(Epp2USB.GLWriteEPPAddressPort(Data));
 }
Beispiel #11
0
 public static bool Device_Close()
 {
     return(Epp2USB.GeneCloseHandle());
 }
Beispiel #12
0
 public static bool Device_Open(ushort Vid, ushort Pid)
 {
     return(Epp2USB.FindScanner(Vid, Pid));
 }