main.c

来自「Freescale Code Warrior中C的编程」· C语言 代码 · 共 50 行

#include <hidef.h> /* for EnableInterrupts macro */
#include "derivative.h" /* include peripheral declarations */

//extern char __SEG_START_DEFAULT_RAM[];
/*extern char __SEG_START_ROM_VAR[];
extern char __SEG_START_STRINGS[];
extern char __SEG_START__DATA_ZEROPAGE[];
extern char __SEG_START_MY_ZEROPAGE[];

extern char __SEG_SIZE_DEFAULT_RAM[];
extern char __SEG_SIZE_DEFAULT_ROM[];
extern char __SEG_SIZE_ROM_VAR[];
extern char __SEG_SIZE_STRINGS[];
extern char __SEG_SIZE__DATA_ZEROPAGE[];
extern char __SEG_SIZE_MY_ZEROPAGE[];

extern char __SEG_END_DEFAULT_RAM[];
extern char __SEG_END_DEFAULT_ROM[];
extern char __SEG_END_ROM_VAR[];
extern char __SEG_END_STRINGS[];
extern char __SEG_END__DATA_ZEROPAGE[];
extern char __SEG_END_MY_ZEROPAGE[];      */

extern char __SEG_START_DEFAULT_ROM[];


void MCU_init(void); /* Device initialization function declaration */

//char GlobalVar = ((char)__SEG_START_DEFAULT_ROM>>2);


void main(void) {

  int LocalVar;
  /* Uncomment this function call after using Device Initialization
     to use the generated code */
  /* MCU_init(); */

  EnableInterrupts; /* enable interrupts */

  /* include your code here */

  LocalVar = ((unsigned int)__SEG_START_DEFAULT_ROM);

  for(;;) {
    __RESET_WATCHDOG(); /* feeds the dog */
  } /* loop forever */
  /* please make sure that you never leave this function */
}