1 /** 2 ****************************************************************************** 3 * @file stm32_mem.h 4 * @author MCD Application Team 5 * @brief standard memory operation 6 ****************************************************************************** 7 * @attention 8 * 9 * Copyright (c) 2019 STMicroelectronics. 10 * All rights reserved. 11 * 12 * This software is licensed under terms that can be found in the LICENSE file 13 * in the root directory of this software component. 14 * If no LICENSE file comes with this software, it is provided AS-IS. 15 * 16 ****************************************************************************** 17 */ 18 19 /* Define to prevent recursive inclusion -------------------------------------*/ 20 #ifndef __STM32_MEM_H__ 21 #define __STM32_MEM_H__ 22 23 #ifdef __cplusplus 24 extern "C" 25 { 26 #endif 27 /* Includes ------------------------------------------------------------------*/ 28 #include <stdint.h> 29 #include "utilities_conf.h" 30 31 /* Exported types ------------------------------------------------------------*/ 32 /* Exported constants --------------------------------------------------------*/ 33 /* Exported macro ------------------------------------------------------------*/ 34 /* ---- Memory mapping macros ----------------------------------------------- */ 35 #define UTIL_MEM_PLACE_IN_SECTION( __x__ ) UTIL_PLACE_IN_SECTION( __x__ ) 36 #define UTIL_MEM_ALIGN ALIGN 37 38 /* Exported functions ------------------------------------------------------- */ 39 /** 40 * @brief This API copies one buffer to another 41 * @param dst: output buffer to be filled 42 * @param src: input buffer 43 * @param size: size of 8b data 44 * @retval None 45 */ 46 void UTIL_MEM_cpy_8( void *dst, const void *src, uint16_t size ); 47 48 /** 49 * @brief This API copies one buffer to another in reverse 50 * @param dst: output buffer to be filled 51 * @param src: input buffer 52 * @param size: size of 8b data 53 * @retval None 54 */ 55 void UTIL_MEM_cpyr_8( void *dst, const void *src, uint16_t size ); 56 57 /** 58 * @brief This API fills a buffer with value 59 * @param dst: output buffer to be filled 60 * @param value: value 61 * @param size: size of 8b data 62 * @retval None 63 */ 64 void UTIL_MEM_set_8( void *dst, uint8_t value, uint16_t size ); 65 66 #ifdef __cplusplus 67 } 68 #endif 69 70 #endif /* __STM32_MEM_H__ */ 71
