88 lines
1.8 KiB
C
88 lines
1.8 KiB
C
/**
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*****************************************************************************
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* @file cmem7_retarget.h
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*
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* @brief CMEM7 retarget header file
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*
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*
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* @version V1.0
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* @date 3. September 2013
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*
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* @note
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*
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*****************************************************************************
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* @attention
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*
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* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
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* TIME. AS A RESULT, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
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* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
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* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
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* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*
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* <h2><center>© COPYRIGHT 2013 Capital-micro </center></h2>
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*****************************************************************************
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*/
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#ifndef __CMEM7_RETARGET_H
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#define __CMEM7_RETARGET_H
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#include <stdio.h>
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#include "cmem7.h"
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#include "cmem7_conf.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#pragma import(__use_no_semihosting_swi)
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struct __FILE { int handle; /* Add whatever you need here */ };
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FILE __stdout;
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FILE __stdin;
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FILE __stderr;
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int fputc(int c, FILE *f) {
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uint8_t ch = c;
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if (c == '\n') {
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ch = '\r';
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while (0 == UART_Write(PRINT_UART, 1, &ch));
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ch = '\n';
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}
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while (0 == UART_Write(PRINT_UART, 1, &ch)) ;
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return ch;
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}
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int fgetc(FILE *f) {
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uint8_t ch;
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while (0 == UART_Read(PRINT_UART, 1, &ch)) ;
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return ch;
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}
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int ferror(FILE *f) {
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/* Your implementation of ferror */
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return EOF;
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}
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void _ttywrch(int c) {
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while (0 == UART_Write(PRINT_UART, 1, (uint8_t *)&c));
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}
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void _sys_exit(int return_code) {
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label: goto label; /* endless loop */
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}
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#ifdef __cplusplus
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}
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#endif
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#endif /* __CMEM7_RETARGET_H */
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