main.c

来自「Freescale MCF5445evb 参考测试代码」· C语言 代码 · 共 65 行

/*
 * File:		main.c
 * Purpose:		Main process
 *
 */

#include "common.h"
#include "pit.h"
#include "pit_test.h"

typedef int8 (* test_fuct) (void);

test_fuct test_functions[]={
                            pit_testperiodicity,
                            pit_testcountdown
						 };

/********************************************************************/
void 
main (void)
{
	uint8 i;
	uint8 counterfail = 0, 
	      counterok = 0;
	      uint8 u8Continue =0;
	
    /* Global interrupt enable */

	TEST_PRINT_1("Testing the \"PIT\" module\n");
	
    /* Basic Initialization */
    (void) PITInit(0, 800, 0);
    (void) PITInit(0, 800, 1);
    (void) PITInit(0, 800, 2);
    (void) PITInit(0, 800, 3);

    mcf5xxx_wr_sr(0x2000);

    /* Perform Tests */
    do{
    for (i=0;i<sizeof(test_functions)/sizeof(test_functions[0]);i++){
        if (test_functions[i]() != 0x00){
            printf ("Test #%d Failed!! \n", i);
            counterfail++;
        }
        else{
            printf ("Test #%d OK \n", i);
            counterok++;
        }
    }
 
    printf ("Press 'Y' to repeat test\n");
    u8Continue = in_char();
    }while (u8Continue == 'Y' || u8Continue == 'y');

    printf ("--------------------------\n");
    printf ("  Result of PIT tests:\n");
    printf ("Passed: %d\n",counterok);
    printf ("Failed: %d\n",counterfail);
    
}

/********************************************************************/