M058S的硬件错误信息检测

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

 * [url=home.php?mod=space&uid=288409]@file[/url]     main.c

 * [url=home.php?mod=space&uid=895143]@version[/url]  V3.00

 * $Revision: 1 $

 * $Date: 15/02/06 1:43p $

 * [url=home.php?mod=space&uid=247401]@brief[/url]    Show hard fault information when hard fault happened.

 *

 * @note

 * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved.

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

#include <stdio.h>

#include <string.h>

#include "M058S.h"





void SYS_Init(void)

{



    /* Enable UART0 clock */

    CLK->APBCLK = CLK_APBCLK_UART0_EN_Msk;



    /* Update System Core Clock */

    /* User can use SystemCoreClockUpdate() to calculate SystemCoreClock and cyclesPerUs automatically. */

    SystemCoreClockUpdate();



    /* Set P3 multi-function pins for UART0 RXD and TXD  */

    SYS->P3_MFP &= ~(SYS_MFP_P30_Msk | SYS_MFP_P31_Msk);

    SYS->P3_MFP |= (SYS_MFP_P30_RXD | SYS_MFP_P31_TXD);



}



void UART0_Init()

{

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

    /* Init UART                                                                                               */

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

    /* Reset UART0 */

    SYS_ResetModule(UART0_RST);



    /* Configure UART0 and set UART0 Baudrate */

    UART_Open(UART0, 115200);

}



int main()

{



    char *tmp = 0;



    /* Unlock protected registers */

    SYS_UnlockReg();



    /* Init System, peripheral clock and multi-function I/O */

    SYS_Init();



    /* Lock protected registers */

    SYS_LockReg();



    /* Init UART0 for printf */

    UART0_Init();



    strcpy(tmp, "HardFaultTest");



    while(1);  



}



/*** (C) COPYRIGHT 2014 Nuvoton Technology Corp. ***/