[DemoCode下载] 串**互，半主机模式

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

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

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

* $Revision: 2 $

* $Date: 14/01/28 11:44a $

* [url=home.php?mod=space&uid=247401]@brief[/url]    M051 Series Semihost Sample Code

*

* @note

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

*

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



#include <stdio.h>

#include "M051Series.h"





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

/* Main Function                                                                                            */

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



int32_t main()

{

    int8_t item;



    /*

        To enable semihost, user must define "DEBUG_ENABLE_SEMIHOST" constant when build code with M051Series BSP.

        This sample code is used to show how to print message/getchar on IDE debug environment.

        It will echo all input character back on UART #1 of KEIL IDE.



        In KEIL MDK, user need to open "View->Serial Window->UART #1" windows in debug mode.

        In IAR Workbench, user need to open "View->Terminal I/O" in debug mode.



        NOTE1: HardFault_Handler handler is implemented in retarget.c when semihost enabled.

        NOTE2: Semihost only works with Nuvoton NuLink ICE Dongle.

    */



    printf("\n Start SEMIHOST test: \n");



    while(1)

    {

        /* Get input character */

        item = getchar();



        /* Print input character back */

        printf("%c\n", item);

    }

}



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