mirror of
https://github.com/bluekitchen/btstack.git
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120 lines
2.8 KiB
C
120 lines
2.8 KiB
C
/*
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* Copyright (C) 2022 BlueKitchen GmbH
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holders nor the names of
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BLUEKITCHEN
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* GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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/*
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* retarget_chibios.c
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*
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* retarget printf and friends for ChibiOS/HAL
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*/
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#define BTSTACK_FILE__ "hal_uart_dma_chibios.c"
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#include "btstack_config.h"
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#include "btstack_debug.h"
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#include "btstack_util.h"
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#include <stdio.h>
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#include <unistd.h>
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#include <errno.h>
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// retarget printf and friends
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#ifndef ENABLE_SEGGER_RTT
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#include "hal.h"
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/**
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* Use USART_CONSOLE as a console.
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* This is a syscall for newlib
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* @param file
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* @param ptr
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* @param len
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* @return
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*/
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int _write(int file, char *ptr, int len);
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int _write(int file, char *ptr, int len){
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UNUSED(file);
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#ifdef HAL_DEBUG_SERIAL
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sdWrite(&HAL_DEBUG_SERIAL, (const uint8_t *) ptr, len);
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#endif
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errno = EIO;
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return -1;
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}
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#endif
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int _read(int file, char * ptr, int len){
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UNUSED(file);
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UNUSED(ptr);
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UNUSED(len);
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return -1;
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}
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int _lseek(int file){
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UNUSED(file);
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return -1;
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}
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int _close(int file){
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UNUSED(file);
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return -1;
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}
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int _isatty(int file){
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UNUSED(file);
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return -1;
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}
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int _fstat(int file){
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UNUSED(file);
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return -1;
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}
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void _exit(int err){
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UNUSED(err);
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while(1);
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}
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int _kill(int pid){
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UNUSED(pid);
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return -1;
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}
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int _getpid(void){
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return -1;
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}
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void * _sbrk(intptr_t increment){
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UNUSED(increment);
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// btstack_assert(false);
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return (void*) -1;
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}
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