264 lines
9.1 KiB
C
264 lines
9.1 KiB
C
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/**
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******************************************************************************
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* @brief FMC header file of the firmware library.
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __GD32F10X_FMC_H
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#define __GD32F10X_FMC_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "gd32f10x.h"
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/** @addtogroup GD32F10x_Firmware
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* @{
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*/
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/** @addtogroup FMC
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup FMC_Exported_Types
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* @{
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*/
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/**
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* @brief FMC State
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*/
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typedef enum {
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FMC_READY,
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FMC_BSY,
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FMC_WRPERR,
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FMC_PGERR,
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FMC_TIMEOUT_ERR
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} FMC_State;
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/**
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* @}
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*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup FMC_Exported_Constants
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* @{
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*/
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/** @defgroup FMC_Interrupts
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* @{
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*/
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#define FMC_INT_EOP FMC_CMR_ENDIE /*!< End of programming interrupt source */
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#define FMC_INT_ERR FMC_CMR_ERIE /*!< Error interrupt source */
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#define FMC_INT_B2_EOP ((uint32_t)0x80000400) /*!< Bank2 End of programming interrupt source */
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#define FMC_INT_B2_ERR ((uint32_t)0x80001000) /*!< Bank2 Error interrupt source */
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/**
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* @}
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*/
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/** @defgroup FMC_Option_Bytes_Write_Protection
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* @{
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*/
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#define WRP_SECTOR0 ((uint32_t)0x00000001) /*!< Write protection of sector 0 */
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#define WRP_SECTOR1 ((uint32_t)0x00000002) /*!< Write protection of sector 1 */
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#define WRP_SECTOR2 ((uint32_t)0x00000004) /*!< Write protection of sector 2 */
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#define WRP_SECTOR3 ((uint32_t)0x00000008) /*!< Write protection of sector 3 */
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#define WRP_SECTOR4 ((uint32_t)0x00000010) /*!< Write protection of sector 4 */
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#define WRP_SECTOR5 ((uint32_t)0x00000020) /*!< Write protection of sector 5 */
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#define WRP_SECTOR6 ((uint32_t)0x00000040) /*!< Write protection of sector 6 */
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#define WRP_SECTOR7 ((uint32_t)0x00000080) /*!< Write protection of sector 7 */
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#define WRP_SECTOR8 ((uint32_t)0x00000100) /*!< Write protection of sector 8 */
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#define WRP_SECTOR9 ((uint32_t)0x00000200) /*!< Write protection of sector 9 */
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#define WRP_SECTOR10 ((uint32_t)0x00000400) /*!< Write protection of sector 10 */
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#define WRP_SECTOR11 ((uint32_t)0x00000800) /*!< Write protection of sector 11 */
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#define WRP_SECTOR12 ((uint32_t)0x00001000) /*!< Write protection of sector 12 */
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#define WRP_SECTOR13 ((uint32_t)0x00002000) /*!< Write protection of sector 13 */
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#define WRP_SECTOR14 ((uint32_t)0x00004000) /*!< Write protection of sector 14 */
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#define WRP_SECTOR15 ((uint32_t)0x00008000) /*!< Write protection of sector 15 */
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#define WRP_SECTOR16 ((uint32_t)0x00010000) /*!< Write protection of sector 16 */
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#define WRP_SECTOR17 ((uint32_t)0x00020000) /*!< Write protection of sector 17 */
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#define WRP_SECTOR18 ((uint32_t)0x00040000) /*!< Write protection of sector 18 */
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#define WRP_SECTOR19 ((uint32_t)0x00080000) /*!< Write protection of sector 19 */
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#define WRP_SECTOR20 ((uint32_t)0x00100000) /*!< Write protection of sector 20 */
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#define WRP_SECTOR21 ((uint32_t)0x00200000) /*!< Write protection of sector 21 */
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#define WRP_SECTOR22 ((uint32_t)0x00400000) /*!< Write protection of sector 22 */
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#define WRP_SECTOR23 ((uint32_t)0x00800000) /*!< Write protection of sector 23 */
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#define WRP_SECTOR24 ((uint32_t)0x01000000) /*!< Write protection of sector 24 */
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#define WRP_SECTOR25 ((uint32_t)0x02000000) /*!< Write protection of sector 25 */
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#define WRP_SECTOR26 ((uint32_t)0x04000000) /*!< Write protection of sector 26 */
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#define WRP_SECTOR27 ((uint32_t)0x08000000) /*!< Write protection of sector 27 */
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#define WRP_SECTOR28 ((uint32_t)0x10000000) /*!< Write protection of sector 28 */
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#define WRP_SECTOR29 ((uint32_t)0x20000000) /*!< Write protection of sector 29 */
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#define WRP_SECTOR30 ((uint32_t)0x40000000) /*!< Write protection of sector 30 */
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#define WRP_SECTOR31 ((uint32_t)0x80000000) /*!< Write protection of sector 31 */
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#define WRP_ALLSECTORS ((uint32_t)0xFFFFFFFF) /*!< Write protection of all Sectors */
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/**
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* @}
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*/
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/** @defgroup FMC_Option_Bytes_Read_Protection
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* @{
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*/
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/**
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* @brief FMC_Read Protection Level
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*/
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#define RDP_LEVEL_0 ((uint8_t)0xA5)
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#define RDP_LEVEL_1 ((uint8_t)0xBB)
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/**
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* @}
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*/
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/** @defgroup FMC_Option_Bytes_IWatchdog
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* @{
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*/
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#define OB_IWDG_SW ((uint8_t)0x01) /*!< Software IWDG selected */
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#define OB_IWDG_HW ((uint8_t)0x00) /*!< Hardware IWDG selected */
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/**
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* @}
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*/
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/** @defgroup FMC_Option_Bytes_nRST_DEEPSLEEP
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* @{
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*/
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#define OB_DEEPSLEEP_NORST ((uint8_t)0x02) /*!< No reset generated when entering in DEEPSLEEP */
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#define OB_DEEPSLEEP_RST ((uint8_t)0x00) /*!< Reset generated when entering in DEEPSLEEP */
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/**
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* @}
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*/
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/** @defgroup FMC_Option_Bytes_nRST_STDBY
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* @{
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*/
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#define OB_STDBY_NORST ((uint8_t)0x04) /*!< No reset generated when entering in STANDBY */
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#define OB_STDBY_RST ((uint8_t)0x00) /*!< Reset generated when entering in STANDBY */
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/**
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* @}
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*/
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/** @defgroup FMC_Option_Bytes_BOOT
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* @{
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*/
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#define OB_BOOT_B1 ((uint8_t)0x08) /*!< BOOT from Bank1 */
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#define OB_BOOT_B2 ((uint8_t)0x00) /*!< BOOT from Bank2 */
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#define OB_USER_BFB2 ((uint16_t)0x0008) /*!< Configure BOOT from Bank1 */
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/**
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* @}
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*/
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/** @defgroup FMC_Flags
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* @{
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*/
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#define FMC_FLAG_BSY FMC_CSR_BUSY /*!< FMC Busy flag */
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#define FMC_FLAG_PERR FMC_CSR_PGEF /*!< FMC Programming error flag */
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#define FMC_FLAG_WERR FMC_CSR_WPEF /*!< FMC Write protected error flag */
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#define FMC_FLAG_EOP FMC_CSR_ENDF /*!< FMC End of Programming flag */
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#define FMC_FLAG_OPTERR ((uint32_t)0x00000001) /*!< FMC Option Byte error flag */
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#define FMC_FLAG_B2_BSY ((uint32_t)0x80000001) /*!< FMC Busy flag */
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#define FMC_FLAG_B2_PERR ((uint32_t)0x80000004) /*!< FMC Programming error flag */
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#define FMC_FLAG_B2_WERR ((uint32_t)0x80000010) /*!< FMC Write protected error flag */
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#define FMC_FLAG_B2_EOP ((uint32_t)0x80000020) /*!< FMC End of Programming flag */
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/**
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* @}
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*/
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/** @defgroup FMC_Timeout_definition
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* @{
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*/
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#define FMC_TIMEOUT_COUNT ((uint32_t)0x000F0000)
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/**
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* @}
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*/
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/* FMC BANK address */
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#define FMC_B1_END_ADDRESS ((uint32_t)0x807FFFF)
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#define FMC_BANK1_SIZE 0x0200
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#define FMC_SIZE (*(uint16_t *)0x1ffff7e0)
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/**
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* @}
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*/
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/** @defgroup FMC_Exported_Functions
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* @{
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*/
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/**
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* @brief FMC memory functions.
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*/
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/* FMC Main Memory Programming functions *****************************************/
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void FMC_Unlock(void);
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void FMC_UnlockB1(void);
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void FMC_UnlockB2(void);
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void FMC_Lock(void);
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void FMC_LockB1(void);
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void FMC_LockB2(void);
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FMC_State FMC_ErasePage(uint32_t Page_Address);
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FMC_State FMC_MassErase(void);
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FMC_State FMC_MassB1Erase(void);
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FMC_State FMC_MassB2Erase(void);
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FMC_State FMC_ProgramWord(uint32_t Address, uint32_t Data);
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/* FMC Option Bytes Programming functions *****************************************/
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void FMC_OB_Unlock(void);
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void FMC_OB_Lock(void);
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void FMC_OB_Reset(void);
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FMC_State FMC_OB_Erase(void);
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FMC_State FMC_OB_EnableWRP(uint32_t OB_WRP);
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FMC_State FMC_ReadOutProtection(TypeState NewValue);
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FMC_State FMC_OB_RDPConfig(uint8_t OB_RDP);
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FMC_State FMC_OB_UserConfig(uint8_t OB_IWDG, uint8_t OB_DEEPSLEEP, uint8_t OB_STDBY);
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FMC_State FMC_OB_BOOTConfig(uint8_t OB_BOOT);
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FMC_State FMC_OB_WriteUser(uint8_t OB_USER);
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FMC_State FMC_ProgramOptionByteData(uint32_t Address, uint8_t Data);
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uint8_t FMC_OB_GetUser(void);
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uint32_t FMC_OB_GetWRP(void);
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TypeState FMC_OB_GetRDP(void);
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/* FMC Interrupts and flags management functions **********************************/
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void FMC_INTConfig(uint32_t FMC_INT, TypeState NewValue);
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TypeState FMC_GetBitState(uint32_t FMC_FLAG);
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void FMC_ClearBitState(uint32_t FMC_FLAG);
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FMC_State FMC_GetState(void);
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FMC_State FMC_GetB1State(void);
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FMC_State FMC_GetB2State(void);
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FMC_State FMC_WaitReady(uint32_t uCount);
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FMC_State FMC_B1_WaitReady(uint32_t uCount);
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FMC_State FMC_B2_WaitReady(uint32_t uCount);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __GD32F10X_FMC_H */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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