internal static bool DisableRTS()
{
if (SerialPortRTS == null)
{
Trace.WriteLine("DisableRTS SerialPortRTS == null");
return(false);
}
if (!SerialPortRTS.IsOpen)
{
SerialPortRTS.Open();
}
if (SerialPortRTS.RtsEnable)
{
SerialPortRTS.RtsEnable = false; // RTS disable 供電
Trace.WriteLine("Set RTS Disable.");
Thread.Sleep(300);
}
else
{
CloseRTSPort();
return(true);
}
RetryCount = 0;
while (!IsCharging)
{
RetryCount++;
if (RetryCount > 20)
{
CloseRTSPort();
return(false);
}
else
{
Thread.Sleep(300);
Trace.WriteLine("Can't switch RTS Pin to Disable (AC In).");
SerialPortRTS.RtsEnable = false; // RTS disable 供電
}
}
CloseRTSPort();
return(true);
}
internal static bool EnableRTS()
{
if (SerialPortRTS == null)
{
Trace.WriteLine("EnableRTS SerialPortRTS == null");
return(false);
}
if (!SerialPortRTS.IsOpen)
{
SerialPortRTS.Open();
}
if (!SerialPortRTS.RtsEnable)
{
SerialPortRTS.RtsEnable = true; // RTS enable 斷電
Trace.WriteLine("Set RTS Enable.");
Thread.Sleep(300);
}
else
{
return(true);
}
RetryCount = 0;
while (IsCharging)
{
RetryCount++;
if (RetryCount > 20)
{
return(false);
}
else
{
Thread.Sleep(300);
Trace.WriteLine("Can't switch RTS Pin to Enable (AC Out).");
SerialPortRTS.RtsEnable = true; // RTS enable 斷電
}
}
return(true);
}