daadiolib.c

来自「Vxworks的培训教程,大家分享下啊,」· C语言 代码 · 共 20 行

#include "daadioLib.h"
#include "vme.h"

DAADIO daadio;

STATUS daadioInit (baseAddr)
	char *baseAddr;
	{

	/* Convert short I/O base address to local CPU address and store in
	   <daBaseAddr> */
	if (sysBusToLocalAdrs (VME_AM_SUP_SHORT_IO, baseAddr, &daadio.baseAddr) ==
		ERROR)
		return (ERROR);
	
	daadio.initialized = TRUE;

	return (OK);
	}