#ifndef __STM32F0xx_LL_FLASH_EX_H
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#define __STM32F0xx_LL_FLASH_EX_H
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#include "stm32f0xx.h"
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#define FLASH_FLAG_BSY FLASH_SR_BSY /*!< FLASH Busy flag */
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#define FLASH_FLAG_PGERR FLASH_SR_PGERR /*!< FLASH Programming error flag */
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#define FLASH_FLAG_WRPERR FLASH_SR_WRPERR /*!< FLASH Write protected error flag */
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#define FLASH_FLAG_EOP FLASH_SR_EOP /*!< FLASH End of Operation flag */
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#define LL_FLASH_TYPEERASE_PAGES FLASH_CR_PER /*!< FLASH_CR_PER */
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#define LL_FLASH_TYPEERASE_MASSERASE FLASH_CR_MER /*!< MASSERASE */
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#if defined(STM32F030x6) || defined(STM32F030x8) || defined(STM32F031x6) || defined(STM32F038xx) \
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|| defined(STM32F051x8) || defined(STM32F042x6) || defined(STM32F048xx) || defined(STM32F058xx) || defined(STM32F070x6)
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#define FLASH_PAGE_SIZE 0x400U
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#endif /* STM32F030x6 || STM32F030x8 || STM32F031x6 || STM32F051x8 || STM32F042x6 || STM32F048xx || STM32F058xx || STM32F070x6 */
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#if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F070xB) \
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|| defined(STM32F091xC) || defined(STM32F098xx) || defined(STM32F030xC)
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#define FLASH_PAGE_SIZE 0x800U
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#endif /* STM32F071xB || STM32F072xB || STM32F078xx || STM32F091xC || STM32F098xx || STM32F030xC */
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typedef enum {
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ProgaraType_DATA64,
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ProgaraType_DATA32,
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ProgaraType_DATA16
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}ProgaramDataType;
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typedef enum {\
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FLASH_Lock=1U,Flash_Unlock=!FLASH_Lock\
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}FlashStates;
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/* Set the OBL_Launch bit to launch the option byte loading */
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__STATIC_INLINE void LL_FLASH_SET_OBL_Launch(FLASH_TypeDef *FLASHx)
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{
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SET_BIT(FLASHx->CR, FLASH_CR_OBL_LAUNCH);
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}
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__STATIC_INLINE void LL_FLASH_Lock(FLASH_TypeDef *FLASHx)
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{
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SET_BIT(FLASHx->CR, FLASH_CR_LOCK);
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}
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/* @brief Set flash erase type.
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* @param FLASH_TYPEERASE specifies the FLASH flags to clear.
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* This parameter can be any combination of the following values:
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* @arg @ref FLASH_TYPEERASE_PAGES PAGES Erase
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* @arg @ref FLASH_TYPEERASE_MASSERASE FLASH Write protected error flag
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* @retval none*/
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__STATIC_INLINE void LL_FLASH_SetTypeErase(FLASH_TypeDef *FLASHx,uint32_t FLASH_TYPEERASE)
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{
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SET_BIT(FLASHx->CR, FLASH_TYPEERASE);
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}
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/* @brief Set flash erase ADDR.
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* This parameter can be any combination of the following values:
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* @arg @ref EraseADDR uint32_t value
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* @retval none*/
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__STATIC_INLINE void LL_FLASH_SetEraseADDR(FLASH_TypeDef *FLASHx,uint32_t EraseADDR)
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{
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WRITE_REG(FLASHx->AR, EraseADDR);
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}
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/* @brief Set flash erase ADDR.
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* This parameter can be any combination of the following values:
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* @arg @ref EraseADDR uint32_t value
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* @retval none*/
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__STATIC_INLINE void LL_FLASH_StartErase(FLASH_TypeDef *FLASHx)
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{
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SET_BIT(FLASHx->CR, FLASH_CR_STRT);
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}
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/* @brief Clear the specified FLASH flag.
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* @param __FLAG__ specifies the FLASH flags to clear.
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* This parameter can be any combination of the following values:
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* @arg @ref FLASH_FLAG_EOP FLASH End of Operation flag
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* @arg @ref FLASH_FLAG_WRPERR FLASH Write protected error flag
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* @arg @ref FLASH_FLAG_PGERR FLASH Programming error flag
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* @retval none*/
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__STATIC_INLINE void LL_FLASH_ClearFlag(FLASH_TypeDef *FLASHx,uint32_t STATE_FLAG)
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{
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WRITE_REG(FLASHx->SR, STATE_FLAG);
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}
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/*get bit flash bsy*/
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__STATIC_INLINE uint32_t LL_FLASH_IsActiveFlag_BSY(FLASH_TypeDef *FLASHx)
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{
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return (READ_BIT(FLASHx->SR, FLASH_SR_BSY) == (FLASH_SR_BSY));
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}
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/*get end of operation bilt*/
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__STATIC_INLINE uint32_t LL_FLASH_IsActiveFlag_EOP(FLASH_TypeDef *FLASHx)
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{
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return (READ_BIT(FLASHx->SR, FLASH_SR_EOP) == (FLASH_SR_EOP));
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}
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/*clear end of operation bilt*/
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__STATIC_INLINE void LL_FLASH_ClearFlag_EOP(FLASH_TypeDef *FLASHx)
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{
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SET_BIT(FLASHx->SR, FLASH_SR_EOP);//EOP bit Set clear
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}
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/* @brief Set flash erase type.
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* @param FLASH_TYPEERASE specifies the FLASH flags to clear.
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* This parameter can be any combination of the following values:
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* @arg @ref FLASH_TYPEERASE_PAGES PAGES Erase
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* @arg @ref FLASH_TYPEERASE_MASSERASE FLASH Write protected error flag
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* @retval none*/
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__STATIC_INLINE void LL_FLASH_DisenableErase(FLASH_TypeDef *FLASHx,uint32_t FLASH_TYPEERASE)
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{
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CLEAR_BIT(FLASHx->CR, FLASH_TYPEERASE);
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}
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/*EnableProgram*/
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__STATIC_INLINE void LL_FLASH_EnableProgram(FLASH_TypeDef *FLASHx)
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{
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SET_BIT(FLASHx->CR,FLASH_CR_PG);
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}
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/*DisenableProgram*/
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__STATIC_INLINE void LL_FLASH_DisenableProgram(FLASH_TypeDef *FLASHx)
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{
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CLEAR_BIT(FLASHx->CR,FLASH_CR_PG);
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}
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/*read flash's states of lock or unlock*/
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__STATIC_INLINE FlashStates LL_FLASH_LockState(FLASH_TypeDef *FLASHx)
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{
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return (FlashStates)(READ_BIT(FLASHx->CR,FLASH_CR_LOCK));
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}
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/*set key for flash*/
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__STATIC_INLINE void LL_FLASh_SetKey(FLASH_TypeDef *FLASHx,uint32_t key)
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{
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WRITE_REG(FLASH->KEYR,key);
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}
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ErrorStatus LL_Flash_Unlock(void);
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ErrorStatus LL_Flash_PageErase(void * page_addr,uint16_t NbPages);
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ErrorStatus LL_FLASH_Program(ProgaramDataType ProgramType,uint32_t flash_addr,uint64_t data);
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#endif /* __STM32F0xx_LL_FLASH_EX_H */
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