public static uint ReadDoubleWordUsingWordBigEndian(this IWordPeripheral peripheral, long address)
{
unchecked
{
return((uint)((peripheral.ReadWord(address) << 16) | peripheral.ReadWord(address + 2)));
}
}
public static void WriteDoubleWordUsingWordBigEndian(this IWordPeripheral peripheral, long address, uint value)
{
unchecked
{
peripheral.WriteWord(address, (ushort)(value >> 16));
peripheral.WriteWord(address + 2, (ushort)(value));
}
}
public static byte ReadByteUsingWord(this IWordPeripheral peripheral, long address)
{
unchecked
{
var readAddress = address & (~1);
var offset = (int)(address & 1);
return((byte)(peripheral.ReadWord(readAddress) >> 8 * offset));
}
}
public static void WriteByteUsingWordBigEndian(this IWordPeripheral peripheral, long address, byte value)
{
unchecked
{
var writeAddress = address & (~1);
var offset = 1 - (int)(address & 1);
var oldValue = peripheral.ReadWord(writeAddress) & (0xFF << (1 - offset) * 8);
peripheral.WriteWord(writeAddress, (ushort)(oldValue | (value << 8 * offset)));
}
}
public static void WriteWordBigEndian(this IWordPeripheral peripheral, long address, ushort value)
{
peripheral.WriteWord(address, Misc.SwapBytesUShort(value));
}
public static ushort ReadWordBigEndian(this IWordPeripheral peripheral, long address)
{
return(Misc.SwapBytesUShort(peripheral.ReadWord(address)));
}
