protected UInt32 OnWriteWord(byte reg, UInt16 val)
{
UInt16 DataOutLen = 0;
byte[] sendbuf = new byte[5];
byte[] receivebuf = new byte[2];
UInt32 ret = LibErrorCode.IDS_ERR_SUCCESSFUL;
try
{
sendbuf[0] = (byte)parent.m_busoption.GetOptionsByGuid(BusOptions.I2CAddress_GUID).SelectLocation.Code;
}
catch (System.Exception ex)
{
return(ret = LibErrorCode.IDS_ERR_DEM_LOST_PARAMETER);
}
sendbuf[1] = reg;
sendbuf[3] = SharedFormula.HiByte(val);
sendbuf[2] = SharedFormula.LoByte(val);
for (int i = 0; i < ElementDefine.RETRY_COUNTER; i++)
{
if (m_Interface.WriteDevice(sendbuf, ref receivebuf, ref DataOutLen, 2))
{
ret = LibErrorCode.IDS_ERR_SUCCESSFUL;
break;
}
ret = LibErrorCode.IDS_ERR_DEM_FUN_TIMEOUT;
Thread.Sleep(10);
}
return(ret);
}
protected byte calc_crc_write(byte slave_addr, byte reg_addr, UInt16 data)
{
byte[] pdata = new byte[4];
pdata[0] = slave_addr;;
pdata[1] = reg_addr;
pdata[2] = SharedFormula.HiByte(data);
pdata[3] = SharedFormula.LoByte(data);
return(crc8_calc(ref pdata, 4));
}
protected byte calc_crc_read(byte slave_addr, byte reg_addr, UInt16 data)
{
byte[] pdata = new byte[5];
pdata[0] = slave_addr;
pdata[1] = reg_addr;
pdata[2] = (byte)(slave_addr | 0x01);
pdata[3] = SharedFormula.HiByte(data);
pdata[4] = SharedFormula.LoByte(data);
return(crc8_calc(ref pdata, 5));
}
protected UInt32 OnWriteWord(byte reg, UInt16 val)
{
#if debug
UInt32 ret = LibErrorCode.IDS_ERR_SUCCESSFUL;
#if functiontimeout
ret = LibErrorCode.IDS_ERR_DEM_FUN_TIMEOUT;
#else
#if pec
ret = LibErrorCode.IDS_ERR_BUS_DATA_PEC_ERROR;
#endif
#endif
return(ret);
#else
UInt16 DataOutLen = 0;
byte[] sendbuf = new byte[5];
byte[] receivebuf = new byte[2];
UInt32 ret = LibErrorCode.IDS_ERR_SUCCESSFUL;
try
{
sendbuf[0] = (byte)parent.m_busoption.GetOptionsByGuid(BusOptions.I2CAddress_GUID).SelectLocation.Code;
}
catch (System.Exception ex)
{
return(ret = LibErrorCode.IDS_ERR_DEM_LOST_PARAMETER);
}
sendbuf[1] = reg;
sendbuf[2] = SharedFormula.HiByte(val);
sendbuf[3] = SharedFormula.LoByte(val);
sendbuf[4] = calc_crc_write(sendbuf[0], sendbuf[1], val);
for (int i = 0; i < ElementDefine.RETRY_COUNTER; i++)
{
if (parent.m_Interface.WriteDevice(sendbuf, ref receivebuf, ref DataOutLen, 3))
{
ret = LibErrorCode.IDS_ERR_SUCCESSFUL;
break;
}
ret = LibErrorCode.IDS_ERR_DEM_FUN_TIMEOUT;
Thread.Sleep(10);
}
//m_Interface.GetLastErrorCode(ref ret);
return(ret);
#endif
}
