/// <summary>
/// This sets the LCD configuration. If the value GT.Mainboard.LCDConfiguration.HeadlessConfig (=null) is specified, no display support should be active.
/// If a non-null value is specified but the property LCDControllerEnabled is false, the LCD controller should be disabled if present,
/// though the Bitmap width/height for WPF should be modified to the Width and Height parameters. This must reboot if the LCD configuration changes require a reboot.
/// </summary>
/// <param name="lcdConfig">The LCD Configuration</param>
public override void SetLCDConfiguration(GT.Mainboard.LCDConfiguration lcdConfig)
{
if (lcdConfig.LCDControllerEnabled == false)
{
GHIOSHW.LCDController.Configurations config = new GHIOSHW.LCDController.Configurations();
config.Width = lcdConfig.Width;
config.Height = lcdConfig.Height;
// removed
//config.PixelClockDivider = 0xFF;
// added
config.PixelClockRateKHz = 0;
//Reset board if needed
if (GHIOSHW.LCDController.Set(config))
{
Debug.Print("Updating display configuration. THE MAINBOARD WILL NOW REBOOT.");
Debug.Print("To continue debugging, you will need to restart debugging manually (Ctrl-Shift-F5)");
// A new configuration was set, so we must reboot
Microsoft.SPOT.Hardware.PowerState.RebootDevice(false);
}
}
else
{
GHIOSHW.LCDController.Configurations config = new GHIOSHW.LCDController.Configurations();
config.Height = lcdConfig.Height;
config.HorizontalBackPorch = lcdConfig.HorizontalBackPorch;
config.HorizontalFrontPorch = lcdConfig.HorizontalFrontPorch;
config.HorizontalSyncPolarity = lcdConfig.HorizontalSyncPolarity;
config.HorizontalSyncPulseWidth = lcdConfig.HorizontalSyncPulseWidth;
config.OutputEnableIsFixed = lcdConfig.OutputEnableIsFixed;
config.OutputEnablePolarity = lcdConfig.OutputEnablePolarity;
// Removed
//config.PixelClockDivider = lcdConfig.PixelClockDivider;
// Added
config.PixelClockRateKHz = (uint)((100000) / ((lcdConfig.PixelClockDivider + 1) * 2));
config.PixelPolarity = lcdConfig.PixelPolarity;
config.PriorityEnable = lcdConfig.PriorityEnable;
config.VerticalBackPorch = lcdConfig.VerticalBackPorch;
config.VerticalFrontPorch = lcdConfig.VerticalFrontPorch;
config.VerticalSyncPolarity = lcdConfig.VerticalSyncPolarity;
config.VerticalSyncPulseWidth = lcdConfig.VerticalSyncPulseWidth;
config.Width = lcdConfig.Width;
//Reset board if needed
if (GHIOSHW.LCDController.Set(config))
{
Debug.Print("Updating display configuration. THE MAINBOARD WILL NOW REBOOT.");
Debug.Print("To continue debugging, you will need to restart debugging manually (Ctrl-Shift-F5)");
Microsoft.SPOT.Hardware.PowerState.RebootDevice(false);
}
}
}
/// <summary>
/// This sets the LCD configuration. If the value GT.Mainboard.LCDConfiguration.HeadlessConfig (=null) is specified, no display support should be active.
/// If a non-null value is specified but the property LCDControllerEnabled is false, the LCD controller should be disabled if present,
/// though the Bitmap width/height for WPF should be modified to the Width and Height parameters. This must reboot if the LCD configuration changes require a reboot.
/// </summary>
/// <param name="lcdConfig">The LCD Configuration</param>
public override void SetLCDConfiguration(GT.Mainboard.LCDConfiguration lcdConfig)
{
var config = new Configuration.LCD.Configurations();
if (lcdConfig.LCDControllerEnabled)
{
config.Height = lcdConfig.Height;
config.HorizontalBackPorch = lcdConfig.HorizontalBackPorch;
config.HorizontalFrontPorch = lcdConfig.HorizontalFrontPorch;
config.HorizontalSyncPolarity = lcdConfig.HorizontalSyncPolarity;
config.HorizontalSyncPulseWidth = lcdConfig.HorizontalSyncPulseWidth;
config.OutputEnableIsFixed = lcdConfig.OutputEnableIsFixed;
config.OutputEnablePolarity = lcdConfig.OutputEnablePolarity;
config.PixelClockRateKHz = (uint)(133000 / lcdConfig.PixelClockDivider);
config.PixelPolarity = lcdConfig.PixelPolarity;
config.VerticalBackPorch = lcdConfig.VerticalBackPorch;
config.VerticalFrontPorch = lcdConfig.VerticalFrontPorch;
config.VerticalSyncPolarity = lcdConfig.VerticalSyncPolarity;
config.VerticalSyncPulseWidth = lcdConfig.VerticalSyncPulseWidth;
config.Width = lcdConfig.Width;
}
else
{
config = Configuration.LCD.HeadlessConfig;
config.Width = lcdConfig.Width;
config.Height = lcdConfig.Height;
config.PixelClockRateKHz = 0;
}
if (Configuration.LCD.Set(config))
{
Debug.Print("Updating display configuration. THE MAINBOARD WILL NOW REBOOT.");
Debug.Print("To continue debugging, you will need to restart debugging manually (Ctrl-Shift-F5)");
Microsoft.SPOT.Hardware.PowerState.RebootDevice(false);
}
}
/// <summary>
/// This sets the LCD configuration. If the value GT.Mainboard.LCDConfiguration.HeadlessConfig (=null) is specified, no display support should be active.
/// If a non-null value is specified but the property LCDControllerEnabled is false, the LCD controller should be disabled if present,
/// though the Bitmap width/height for WPF should be modified to the Width and Height parameters. This must reboot if the LCD configuration changes require a reboot.
/// </summary>
/// <param name="lcdConfig">The LCD Configuration</param>
public override void SetLCDConfiguration(GT.Mainboard.LCDConfiguration lcdConfig)
{
if (lcdConfig.LCDControllerEnabled == false)
{
//Configuration.LCD.Set(Configuration.LCD.HeadlessConfig);
var config = new Configuration.LCD.Configurations();
config = Configuration.LCD.HeadlessConfig;
config.Width = lcdConfig.Width;
config.Height = lcdConfig.Height;
// removed
//config.PixelClockDivider = 0xFF;
// added
config.PixelClockRateKHz = 0;
if (Configuration.LCD.Set(config))
{
Debug.Print("Updating display configuration. THE MAINBOARD WILL NOW REBOOT.");
Debug.Print("To continue debugging, you will need to restart debugging manually (Ctrl-Shift-F5)");
// A new configuration was set, so we must reboot
Microsoft.SPOT.Hardware.PowerState.RebootDevice(false);
}
}
else
{
var config = new Configuration.LCD.Configurations();
//if (lcdConfig.LCDControllerEnabled == false)
//{
// // EMX firmware has PixelClockDivider 0xFF as special value meaning "don't run"
// config.PixelClockDivider = 0xff;
//}
config.Height = lcdConfig.Height;
config.HorizontalBackPorch = lcdConfig.HorizontalBackPorch;
config.HorizontalFrontPorch = lcdConfig.HorizontalFrontPorch;
config.HorizontalSyncPolarity = lcdConfig.HorizontalSyncPolarity;
config.HorizontalSyncPulseWidth = lcdConfig.HorizontalSyncPulseWidth;
config.OutputEnableIsFixed = lcdConfig.OutputEnableIsFixed;
config.OutputEnablePolarity = lcdConfig.OutputEnablePolarity;
// removed
//config.PixelClockDivider = lcdConfig.PixelClockDivider;
// added
config.PixelClockRateKHz = (uint)(72000 / lcdConfig.PixelClockDivider);
config.PixelPolarity = lcdConfig.PixelPolarity;
// removed
//config.PriorityEnable = lcdConfig.PriorityEnable;
config.VerticalBackPorch = lcdConfig.VerticalBackPorch;
config.VerticalFrontPorch = lcdConfig.VerticalFrontPorch;
config.VerticalSyncPolarity = lcdConfig.VerticalSyncPolarity;
config.VerticalSyncPulseWidth = lcdConfig.VerticalSyncPulseWidth;
config.Width = lcdConfig.Width;
if (Configuration.LCD.Set(config))
{
Debug.Print("Updating display configuration. THE MAINBOARD WILL NOW REBOOT.");
Debug.Print("To continue debugging, you will need to restart debugging manually (Ctrl-Shift-F5)");
// A new configuration was set, so we must reboot
Microsoft.SPOT.Hardware.PowerState.RebootDevice(false);
}
}
}
/// <summary>
/// This sets the LCD configuration. If the value GT.Mainboard.LCDConfiguration.HeadlessConfig (=null) is specified, no display support should be active.
/// If a non-null value is specified but the property LCDControllerEnabled is false, the LCD controller should be disabled if present,
/// though the Bitmap width/height for WPF should be modified to the Width and Height parameters.
/// </summary>
/// <param name="lcdConfig">The LCD Configuration</param>
public override void SetLCD(GT.Mainboard.LCDConfiguration lcdConfig)
{
}
