The LOBYTE macro retrieves the low-order byte from the given 16-bit value.
BYTE LOBYTE(
WORD wValue // value from which low-order byte is retrieved
);
The return value is the low-order byte of the specified value.
The LOBYTE macro is defined as follows:
#define LOBYTE(w) ((BYTE) (w))
Windows NT: Requires version 3.1 or later.
Windows: Requires Windows 95 or later.
Windows CE: Unsupported.
Header: Declared in windef.h.
Windows Overview, Window Macros, HIBYTE, LOWORD