/// <summary>
/// Creates an instance of the correct type depending on the Navio model.
/// </summary>
public NavioFramDevice(NavioHardwareModel model)
{
// Connect to I2C device
var device = NavioHardwareProvider.ConnectI2c(I2cControllerIndex, I2cAddress, true, true);
if (device == null)
{
// Initialization error
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture,
Resources.Strings.I2cErrorDeviceNotFound, I2cAddress, I2cControllerIndex));
}
// Create model specific device
switch (model)
{
case NavioHardwareModel.Navio:
// Connect to upper I2C device
var upperAddress = Mb85rc04vDevice.GetUpperI2cAddress(I2cAddress);
var upperDevice = NavioHardwareProvider.ConnectI2c(I2cControllerIndex, upperAddress, true, true);
if (device == null)
{
// Initialization error
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture,
Resources.Strings.I2cErrorDeviceNotFound, upperAddress, I2cControllerIndex));
}
// Create 512 byte device for Navio
Hardware = new Mb85rc04vDevice(device, upperDevice);
break;
case NavioHardwareModel.NavioPlus:
// Create 32KiB device for Navio+
Hardware = new Mb85rc256vDevice(device);
break;
default:
throw new NotImplementedException();
}
}
/// <summary>
/// Creates an instance of the correct type depending on the Navio model.
/// </summary>
public Navio1FramDevice(NavioHardwareModel model)
{
// Create model specific device
switch (model)
{
case NavioHardwareModel.Navio1:
// Create 512 byte device for Navio
_device = new Mb85rc04vDevice(I2cControllerIndex, ChipNumber);
break;
case NavioHardwareModel.Navio1Plus:
// Create 32KiB device for Navio+
_device = new Mb85rc256vDevice(I2cControllerIndex, ChipNumber);
break;
default:
throw new NotImplementedException();
}
}