/* ---------------------------------------------------------------------------- | |
* ATMEL Microcontroller Software Support | |
* ---------------------------------------------------------------------------- | |
* Copyright (c) 2010, Atmel Corporation | |
* | |
* All rights reserved. | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions are met: | |
* | |
* - Redistributions of source code must retain the above copyright notice, | |
* this list of conditions and the disclaimer below. | |
* | |
* Atmel's name may not be used to endorse or promote products derived from | |
* this software without specific prior written permission. | |
* | |
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR | |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE | |
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, | |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, | |
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | |
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, | |
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
* ---------------------------------------------------------------------------- | |
*/ | |
/* | |
* This file Configures the target-dependent low level functions for character I/O. | |
*/ | |
#include "board.h" | |
#include <stdio.h> | |
/* Disable semihosting */ | |
#pragma import(__use_no_semihosting_swi) | |
struct __FILE { int handle;} ; | |
FILE __stdout; | |
FILE __stderr; | |
/*------------------------------------------------------------------------------ | |
* Outputs a character. | |
*------------------------------------------------------------------------------*/ | |
int fputc(int ch, FILE *f) | |
{ | |
if ((f == stdout) || (f == stderr)) | |
{ | |
UART_PutChar( ch ) ; | |
return ch ; | |
} | |
else | |
{ | |
return EOF ; | |
} | |
} | |
/*------------------------------------------------------------------------------ | |
* Returns the error status accumulated during file I/O. | |
*------------------------------------------------------------------------------*/ | |
int ferror( FILE *f ) | |
{ | |
return EOF ; | |
} | |
void _ttywrch( int ch ) | |
{ | |
UART_PutChar( (uint8_t)ch ) ; | |
} | |
void _sys_exit(int return_code) | |
{ | |
while ( 1 ) ; /* endless loop */ | |
} | |
/*------------------------------------------------------------------------------ | |
* Low level functions I/O for assert(). | |
*------------------------------------------------------------------------------*/ | |
void __assert_puts(const char *str) | |
{ | |
printf("%s", str); | |
} | |