/// <summary>
/// Parses GPIB Auxiliary Commands - for now just a small subset of them.
/// </summary>
private void DispatchAuxiliaryCommand(AuxiliaryCommand cmd, bool cs)
{
switch (cmd)
{
case AuxiliaryCommand.swrst:
ResetGPIB();
break;
case AuxiliaryCommand.lon:
_iListen = cs;
break;
case AuxiliaryCommand.ton:
_iTalk = cs;
break;
case AuxiliaryCommand.gts:
_standby = cs;
break;
}
}
/// <summary>
/// Writes incoming data to the GPIB registers.
/// </summary>
private void WriteRegisters(GPIBWriteRegister register, byte value)
{
// Save the value
_registers[(int)register] = value;
switch (register)
{
case GPIBWriteRegister.InterruptMask0:
#if TRACING_ENABLED
if (Trace.TraceOn)
{
Trace.Log(LogType.GPIB, "GPIB InterruptMask0 set to {0:x2}", value);
}
#endif
break;
case GPIBWriteRegister.AuxiliaryCommand:
AuxiliaryCommand cmd = (AuxiliaryCommand)(value & 0x1f);
bool cs = (value & 0x80) != 0;
#if TRACING_ENABLED
if (Trace.TraceOn)
{
Trace.Log(LogType.GPIB, "GPIB Auxiliary command is {0}, cs {1}", cmd, cs);
}
#endif
DispatchAuxiliaryCommand(cmd, cs);
break;
default:
#if TRACING_ENABLED
if (Trace.TraceOn)
{
Trace.Log(LogType.GPIB, "GPIB Write Register {0} with {1:x2}", register, value);
}
#endif
break;
}
}
