66 lines
2.0 KiB
C
66 lines
2.0 KiB
C
/**
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******************************************************************************
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* @file stm32_mem.c
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* @author MCD Application Team
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* @brief standard memory operation
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2019 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "stdint.h"
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#include "stm32_mem.h"
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/* Private typedef -----------------------------------------------------------*/
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/* Private defines -----------------------------------------------------------*/
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/* Private macros ------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* Global variables ----------------------------------------------------------*/
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/* Private function prototypes -----------------------------------------------*/
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/* Functions Definition ------------------------------------------------------*/
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void UTIL_MEM_cpy_8( void *dst, const void *src, uint16_t size )
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{
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uint8_t* dst8= (uint8_t *) dst;
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uint8_t* src8= (uint8_t *) src;
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while( size-- )
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{
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*dst8++ = *src8++;
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}
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}
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void UTIL_MEM_cpyr_8( void *dst, const void *src, uint16_t size )
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{
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uint8_t* dst8= (uint8_t *) dst;
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uint8_t* src8= (uint8_t *) src;
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dst8 = dst8 + ( size - 1 );
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while( size-- )
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{
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*dst8-- = *src8++;
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}
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}
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void UTIL_MEM_set_8( void *dst, uint8_t value, uint16_t size )
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{
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uint8_t* dst8= (uint8_t *) dst;
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while( size-- )
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{
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*dst8++ = value;
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}
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}
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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