main.c

CodeWarrior for HCS12 V4.7

/******************************************************************************
													Copyright (c) Motorola 2001
File Name		 :	$RCSfile: main.c,v $

Engineer		 :	$Author: estyger $

Location		 :	EKB

Date Created	 :	05/07/2001

Current Revision :	$Revision: 1.1.1.1 $

Notes            :  

*******************************************************************************
Motorola reserves the right to make changes without further notice to any
product herein to improve reliability, function or design. Motorola does
not assume any liability arising out ot the application or use of any
product, circuit, or software described herein; neither does it convey any
license under its patent rights nor the rights of others. Motorola products
are not designed, intended, or authorized for use as components in systems
intended for surgical implant into the body, or other applications intended
to support life, or for any other application in which the failure of the
Motorola product could create a situation where personal injury or death may
occur. Should Buyer purchase or use Motorola products for any such unintended
or unauthorized application, Buyer shall idemnify and hold Motorola and its
officers, employees, subsidiaries, affiliates, and distributors harmless
against all claims costs, damages, and expenses, and reasonable attorney fees
arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unathorized use, even if such claim alleges
that Motorola was negligent regarding the design or manufacture of the part.
Motorola and the Motorola logo* are registered trademarks of Motorola Ltd.
******************************************************************************/

/************************* System Include Files ******************************/

/************************* Project Include Files *****************************/
#include "stdtypes.h"
#include "mcucfg.h"
#include "s12_register.h"
#include "s12_crg.h"
#include "s12_eectl.h"
#include "s12_fectl.h"
/************************* typedefs ******************************************/
 
/************************* #Defines ******************************************/
#define 	DIAGSIZE 	16			/* 16 words */

/************************* Global Variables **********************************/
UINT16	DiagBuffer[DIAGSIZE];

/************************* Register Variables ********************************/
tREGISTER	registers	@(REG_BASE);

/************************* EEPROM Variables **********************************/
#pragma DATA_SEG EEPROM
UINT16 EEPROM_DiagSave[DIAGSIZE];

#pragma DATA_SEG DEFAULT

/************************* FLASH Variables **********************************/
#pragma DATA_SEG FLASH_DIAG
UINT16 FLASH_DiagSave[DIAGSIZE];

#pragma DATA_SEG DEFAULT

/************************* External Variables ********************************/

/******************************************************************************
Function Name	:	main
Engineer		:	r27624
Date			:	28/06/2001						

Arguments		:	none

Return			:	none	 

Notes			: 	called from startup
******************************************************************************/

void
main(void)
{
	UINT8	i, result;
	
	registers.portb.byte = 0xFF;
	registers.ddrb.byte  = 0xFF;

	PLLStartup();
	ConfigECLKDIV();
	ConfigFCLKDIV();							
	
	for(i = 0; i < DIAGSIZE; i++)					/* fill buffer */
	{
		DiagBuffer[i] = i;
	} 

	registers.portb.byte &= ~(UINT8)PTA0;			/* clear bit 0 */
	
	result = ProgEeprom(EEPROM_DiagSave, DiagBuffer, DIAGSIZE); 

	registers.portb.byte |= PTA0;					/* set bit 0 */

	registers.portb.byte &= ~(UINT8)PTA1;			/* clear bit 1 */
	
	result = ProgFlash(FLASH_DiagSave, DiagBuffer, DIAGSIZE); 

	registers.portb.byte |= PTA1;					/* set bit 1 */

	for(;;)
	{
		registers.portb.byte ^= PTA2;				/* toggle bit 2: 9 cycles */
	}  

}