
	/* set bits 0,3, and 7 in the data direction register */
	/* to make those lines (connected to devices 2,1, and 3, */
	/* respectively) output lines in the general purpose I/O */
	/* register */ 


#include "mfp_defs.h"		/* MFP address definitions */
#include "mfp_macs.h"		/* MFP macro definitions */

#define BIT_MASK  0x89		/* mask for setting bits 0,3, and 7 */


devs_out()
{
		/* set them one at a time */
	BIT_SET(DDR,DEVICE_1);
	BIT_SET(DDR,DEVICE_2);
	BIT_SET(DDR,DEVICE_3);

		/* set all three at once */
	SET_BITS(DDR,BIT_MASK);
}



