public void ProcessPacket(SerialPacket packet, ShiftRegisterDriver.Session shiftRegisterSession)
{
this.user = packet.Data.Substring(2, packet.Data.Length - 2);
switch (packet.Data[0])
{
case StatusCode.Away:
this.status = "away";
// first and third bit enabled
shiftRegisterSession.Write(5);
break;
case StatusCode.Busy:
this.status = "busy";
// first and fourth bit enabled
shiftRegisterSession.Write(9);
break;
case StatusCode.Free:
this.status = "free";
// first and second bit enabled
shiftRegisterSession.Write(3);
break;
}
}
private void ProcessPacket(SerialPacket packet, ShiftRegisterDriver shiftRegisterDriver)
{
switch (packet.DataType)
{
case PacketDataType.Lync:
using (var shiftRegisterSession = shiftRegisterDriver.AcquireSessionLock())
{
this.lyncCache.ProcessPacket(packet, shiftRegisterSession);
}
this.lyncCache.QueueDisplayStatus(this.lcdScreen);
break;
default:
var page = this.lcdScreen.CreatePage();
page.Write(0, packet.Data);
this.lcdScreen.PushPage(page);
break;
}
}
private void RunCore()
{
using (var shiftRegisterDriver = new ShiftRegisterDriver(Pins.GPIO_PIN_D2, Pins.GPIO_PIN_D4, Pins.GPIO_PIN_D3, false, 4))
using (var serialPort = new SerialPort(SerialPorts.COM1, 9600, Parity.None, 8, StopBits.One))
using (var packetReader = new SerialPacketReader(serialPort))
{
// turn on the lcd backlight
using (var shiftRegisterSession = shiftRegisterDriver.AcquireSessionLock())
{
shiftRegisterSession.Write(1);
}
var window = this.lcdScreen.CreatePage();
window.MinimumWaitTime = 1000;
window.Write(0, "EventPipe v1.0");
this.lcdScreen.PushPage(window);
this.lcdScreenRefreshReset.Set();
while (true)
{
// just in case the serial port closes, try again?
if (!serialPort.IsOpen)
{
serialPort.Open();
}
var packet = packetReader.Read();
this.ProcessPacket(packet, shiftRegisterDriver);
}
}
}
public Session(ShiftRegisterDriver shiftRegisterDriver)
{
this.shiftRegisterDriver = shiftRegisterDriver;
}