98 lines
3 KiB
C
98 lines
3 KiB
C
/**
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******************************************************************************
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* @file stm32_mem.h
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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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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32_MEM_H__
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#define __STM32_MEM_H__
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include <stdint.h>
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#include "cmsis_compiler.h"
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//#include "utilities_conf.h"
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/* Exported types ------------------------------------------------------------*/
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/* Exported constants --------------------------------------------------------*/
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/* Exported macro ------------------------------------------------------------*/
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/**
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* @brief Memory placement macro
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*/
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#if defined(__CC_ARM)
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#define UTIL_PLACE_IN_SECTION( __x__ ) __attribute__((section (__x__), zero_init))
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#elif defined(__ICCARM__)
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#define UTIL_PLACE_IN_SECTION( __x__ ) __attribute__((section (__x__)))
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#else /* __GNUC__ */
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#define UTIL_PLACE_IN_SECTION( __x__ ) __attribute__((section (__x__)))
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#endif /* __CC_ARM | __ICCARM__ | __GNUC__ */
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/**
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* @brief Memory alignment macro
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*/
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#undef ALIGN
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#ifdef WIN32
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#define ALIGN(n)
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#else
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#define ALIGN(n) __attribute__((aligned(n)))
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#endif /* WIN32 */
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/* ---- Memory mapping macros ----------------------------------------------- */
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#define UTIL_MEM_PLACE_IN_SECTION( __x__ ) UTIL_PLACE_IN_SECTION( __x__ )
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#define UTIL_MEM_ALIGN ALIGN
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/* Exported functions ------------------------------------------------------- */
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/**
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* @brief This API copies one buffer to another
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* @param dst: output buffer to be filled
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* @param src: input buffer
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* @param size: size of 8b data
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* @retval None
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*/
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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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* @brief This API copies one buffer to another in reverse
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* @param dst: output buffer to be filled
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* @param src: input buffer
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* @param size: size of 8b data
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* @retval None
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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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* @brief This API fills a buffer with value
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* @param dst: output buffer to be filled
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* @param value: value
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* @param size: size of 8b data
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* @retval None
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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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#ifdef __cplusplus
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}
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#endif
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#endif // __STM32_MEM_H__
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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