115 lines
4.2 KiB
C
115 lines
4.2 KiB
C
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/**
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*****************************************************************************
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* @file cmem7_efuse.h
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*
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* @brief CMEM7 EFUSE 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_EFUSE_H
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#define __CMEM7_EFUSE_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "cmem7.h"
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#include "cmem7_conf.h"
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/** @defgroup EFUSE_TMRF_R
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* @{
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*/
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#define EFUSE_TMRF_R_3000 0
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#define EFUSE_TMRF_R_1200 1
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#define EFUSE_TMRF_R_750 2
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#define IS_EFUSE_TMRF(R) (((R) == EFUSE_TMRF_R_3000) || \
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((R) == EFUSE_TMRF_R_1200) || \
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((R) == EFUSE_TMRF_R_750))
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/**
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* @}
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*/
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/**
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* @brief EFUSE timing structure
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*/
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typedef struct
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{
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uint32_t EFUSE_Tpwph; /*!< Nano second */
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uint32_t EFUSE_Trac; /*!< Nano second */
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uint32_t EFUSE_Trah; /*!< Nano second */
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uint32_t EFUSE_Trpw; /*!< Nano second */
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uint32_t EFUSE_Trc; /*!< Nano second */
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uint32_t EFUSE_Tesr; /*!< Nano second */
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uint32_t EFUSE_Tprs; /*!< Nano second */
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uint32_t EFUSE_Tpi; /*!< Nano second */
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uint32_t EFUSE_Tpp; /*!< Nano second */
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uint32_t EFUSE_Teps; /*!< Nano second */
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uint32_t EFUSE_Tpwps; /*!< Nano second */
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} EFUSE_Timing;
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/**
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* @brief EFUSE initialization structure
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*/
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typedef struct
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{
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uint8_t EFUSE_ClockDividor; /*!< EFUSE clock dividor, 2 in n times */
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uint8_t EFUSE_TMRF; /*!< EFUSE reference resistor select, @ref EFUSE_TMRF_R */
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EFUSE_Timing* timing; /*!< Timing configuration, null if default */
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} EFUSE_InitTypeDef;
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/**
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* @brief EFUSE key structure
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*/
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typedef struct
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{
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uint32_t key0; /*!< EFUSE AES key [31:0] */
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uint32_t key1; /*!< EFUSE AES key [63:32] */
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uint32_t key2; /*!< EFUSE AES key [95:64] */
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uint32_t key3; /*!< EFUSE AES key [127:96] */
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uint32_t key4; /*!< EFUSE AES key [159:128] */
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uint32_t key5; /*!< EFUSE AES key [191:160] */
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uint32_t key6; /*!< EFUSE AES key [223:192] */
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uint32_t key7; /*!< EFUSE AES key [255:224] */
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} EFUSE_AesKey;
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/**
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* @brief EFUSE initialization
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* @note This function should be called at first before any other interfaces.
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* @param[in] init A pointer to structure EFUSE_InitTypeDef
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* @retval None
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*/
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void EFUSE_Init(EFUSE_InitTypeDef* init);
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/**
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* @brief EFUSE initialization
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* @param[in] key A pointer to EFUSE_AesKey to be compared
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* @retval BOOL True if equal, or false if different
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*/
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BOOL EFUSE_Compare(EFUSE_AesKey* key);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __CMEM7_EFUSE_H */
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