memswap16.c

来自「在51下的外挂硬盘和FLASH的MP3方案程序以及原理图」· C语言 代码 · 共 15 行

#ifndef _COMMON_DEFINE
 #include "COMMON.c"
#endif

WORD MEMSwap16(WORD value);

WORD MEMSwap16(WORD value)
{
	data WORD rval;

	((unsigned char *) &rval) [0] = ((unsigned char *) &value) [1];
	((unsigned char *) &rval) [1] = ((unsigned char *) &value) [0];
	return (rval);
}