main.c

来自「Ftjitsu 16bit mcu,90340 demo programmer 」· C语言 代码 · 共 31 行

/* THIS SAMPLE CODE IS PROVIDED AS IS AND IS SUBJECT TO ALTERATIONS. FUJITSU */
/* MICROELECTRONICS ACCEPTS NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR */
/* ELIGIBILITY FOR ANY PURPOSES.                                             */
/*                 (C) Fujitsu Microelectronics Europe GmbH                  */
/*---------------------------------------------------------------------------
  MAIN.C
  - description
  - See README.TXT for project description and disclaimer.

/*---------------------------------------------------------------------------*/

#include "mb90340.h"
#include "monitor.h"

unsigned long cnt;

void main(void)
{
    InitIrqLevels();
    __set_il(7);                /* allow all levels */
    __EI();                     /* globaly enable interrupts */

    DDR0 = 0xFF;             /* set parallel port direction register : output */
    PDR0 = 0xFF;             /* switch off all leds */

    while(1) 
    {
        for(cnt = 0; cnt < 60000; cnt++);       /* wait */
        PDR0++;              /* counter... */
    }    
}