public bool GetDoModeBit(int bit, out byte bitData)
{
ErrorCode err = instantDoCtrlUsb4704.ReadBit(0, bit, out bitData);
if (err != ErrorCode.Success)
{
ActiveEventError("获取数字输出失败：" + err.ToString());
return(false);
}
return(true);
}
public bool StaticDO_Set(int channel, bool open)
{
try
{
instantDoCtrl.SelectedDevice = new DeviceInformation(deviceNumber);
if (open)
{
errorCode = instantDoCtrl.WriteBit(ChannelToPort(channel), ChannelToBit(channel), 1);
}
else
{
errorCode = instantDoCtrl.WriteBit(ChannelToPort(channel), ChannelToBit(channel), 0);
}
/************************************************************************/
//errorCode = instantDoCtrl.WriteBit(startPort, bit, dataForWriteBit);
//NOTE:
//Every channel has 8 bits, which be used to control 0--7 bit of anyone channel.
//argument1:which port you want to contrl? For example, startPort is 0.
//argument2:which bit you want to control? You can write 0--7, any number you want.
//argument3:What status you want, open or close? 1 menas open, 0 means close.*/
/************************************************************************/
if (BioFailed(errorCode))
{
throw new Exception();
}
// Read back the DO status.
// Note:
// For relay output, the read back must be deferred until the relay is stable.
// The delay time is decided by the HW SPEC.
byte errorForReadingDO = new byte();
errorCode = instantDoCtrl.ReadBit(ChannelToPort(channel), ChannelToBit(channel), out errorForReadingDO);
//if (errorForReadingDO != Convert.ToByte(open))
//{
// throw new Exception();
//}
if (BioFailed(errorCode))
{
throw new Exception();
}
return(true);
}
catch (Exception e)
{
// Something is wrong
string errStr = BioFailed(errorCode) ? " Some error occurred. And the last error code is " + errorCode.ToString()
: e.Message;
return(false);
}
}