internal static RaspberryPi3LinuxDriver?CreateInternalRaspberryPi3LinuxDriver(out RaspberryBoardInfo boardInfo)
{
RaspberryBoardInfo identification = RaspberryBoardInfo.LoadBoardInfo();
RaspberryPi3LinuxDriver?linuxDriver;
boardInfo = identification;
switch (identification.BoardModel)
{
case RaspberryBoardInfo.Model.RaspberryPi3B:
case RaspberryBoardInfo.Model.RaspberryPi3BPlus:
case RaspberryBoardInfo.Model.RaspberryPi4:
linuxDriver = new RaspberryPi3LinuxDriver();
break;
case RaspberryBoardInfo.Model.RaspberryPiComputeModule3:
linuxDriver = new RaspberryPiCm3Driver();
break;
default:
linuxDriver = null;
break;
}
return(linuxDriver);
}
/// <summary>
/// Creates an instance of the RaspberryPi3Driver.
/// This driver works on Raspberry 3 or 4, both on Linux and on Windows
/// </summary>
public RaspberryPi3Driver()
{
if (Environment.OSVersion.Platform == PlatformID.Unix)
{
RaspberryPi3LinuxDriver linuxDriver = CreateInternalRaspberryPi3LinuxDriver(out RaspberryBoardInfo boardInfo);
if (linuxDriver == null)
{
throw new PlatformNotSupportedException($"Not a supported Raspberry Pi type: " + boardInfo.BoardModel);
}
_setSetRegister = (value) => linuxDriver.SetRegister = value;
_setClearRegister = (value) => linuxDriver.ClearRegister = value;
_getSetRegister = () => linuxDriver.SetRegister;
_getClearRegister = () => linuxDriver.ClearRegister;
_internalDriver = linuxDriver;
}
else
{
_internalDriver = CreateWindows10GpioDriver();
_setSetRegister = (value) => throw new PlatformNotSupportedException();
_setClearRegister = (value) => throw new PlatformNotSupportedException();
_getSetRegister = () => throw new PlatformNotSupportedException();
_getClearRegister = () => throw new PlatformNotSupportedException();
}
}
internal RaspberryPi3Driver(RaspberryPi3LinuxDriver linuxDriver)
{
if (Environment.OSVersion.Platform == PlatformID.Unix)
{
_setSetRegister = (value) => linuxDriver.SetRegister = value;
_setClearRegister = (value) => linuxDriver.ClearRegister = value;
_getSetRegister = () => linuxDriver.SetRegister;
_getClearRegister = () => linuxDriver.ClearRegister;
_internalDriver = linuxDriver;
}
else
{
throw new NotSupportedException("This ctor is for internal use only");
}
}
/// <summary>
/// Creates an instance of the RaspberryPi3Driver.
/// This driver works on Raspberry 3 or 4, both on Linux and on Windows
/// </summary>
public RaspberryPi3Driver()
{
if (Environment.OSVersion.Platform == PlatformID.Unix)
{
_internalDriver = new RaspberryPi3LinuxDriver();
RaspberryPi3LinuxDriver linuxDriver = _internalDriver as RaspberryPi3LinuxDriver;
_setSetRegister = (value) => linuxDriver.SetRegister = value;
_setClearRegister = (value) => linuxDriver.ClearRegister = value;
_getSetRegister = () => linuxDriver.SetRegister;
_getClearRegister = () => linuxDriver.ClearRegister;
}
else
{
_internalDriver = new Windows10Driver();
_setSetRegister = (value) => throw new PlatformNotSupportedException();
_setClearRegister = (value) => throw new PlatformNotSupportedException();
_getSetRegister = () => throw new PlatformNotSupportedException();
_getClearRegister = () => throw new PlatformNotSupportedException();
}
}
