public static bool DiolanWriteByte(byte slaveaddr, int addr, byte val) { int num = 0; num = DiolanU2C.U2C_SetI2cFreq(DiolanU2C.hDiolan, (byte)1); DiolanU2C.U2C_TRANSACTION pTransaction = new DiolanU2C.U2C_TRANSACTION(); pTransaction.Buffer = new byte[256]; pTransaction.Buffer[0] = val; DiolanU2C.U2C_WORD u2CWord; u2CWord.bHi = (byte)0; u2CWord.bLo = (byte)1; pTransaction.nBufferLength = u2CWord; pTransaction.nSlaveDeviceAddress = slaveaddr; pTransaction.nMemoryAddressLength = (byte)1; byte[] bytes = BitConverter.GetBytes(addr); pTransaction.nMemoryAddress.b0 = bytes[3]; pTransaction.nMemoryAddress.b1 = bytes[2]; pTransaction.nMemoryAddress.b2 = bytes[1]; pTransaction.nMemoryAddress.b3 = bytes[0]; if (DiolanU2C.U2C_Write(DiolanU2C.hDiolan, ref pTransaction) != 0) { return(false); } Thread.Sleep(30); return(true); }
public static bool DiolanWrite(string device, byte[] tbuffer) { DiolanU2C.m_Subtype = -1; for (int index = 0; index < DiolanU2C.sm_EepromTypes.Length; ++index) { if (DiolanU2C.sm_EepromTypes[index].m_Name == device.ToUpper()) { DiolanU2C.m_Subtype = index; break; } } if (DiolanU2C.m_Subtype == -1) { return(false); } int num1 = 0; num1 = DiolanU2C.U2C_SetI2cFreq(DiolanU2C.hDiolan, (byte)1); DiolanU2C.U2C_TRANSACTION u2CTransaction = new DiolanU2C.U2C_TRANSACTION(); u2CTransaction.Buffer = new byte[256]; u2CTransaction.nSlaveDeviceAddress = DiolanU2C.addrSlave; u2CTransaction.nMemoryAddressLength = (byte)2; ushort num2; for (int index = 0; index < tbuffer.Length; index += (int)num2) { num2 = DiolanU2C.sm_EepromTypes[DiolanU2C.m_Subtype].m_PageSize; if (index + (int)num2 > tbuffer.Length) { num2 = (ushort)(tbuffer.Length - index); } u2CTransaction.nBufferLength.bLo = (byte)num2; DiolanU2C.prSetAddress(ref u2CTransaction, index); if (index <= tbuffer.Length - (int)num2) { Array.Copy((Array)tbuffer, index, (Array)u2CTransaction.Buffer, 0, (int)num2); } else { Array.Copy((Array)tbuffer, index, (Array)u2CTransaction.Buffer, 0, tbuffer.Length - index); } if (DiolanU2C.U2C_Write(DiolanU2C.hDiolan, ref u2CTransaction) != 0) { return(false); } Thread.Sleep(30); } return(true); }