Mouse code for the MacroRat
mbed-dev/targets/TARGET_NUVOTON/TARGET_M451/device/StdDriver/m451_ebi.h
- Committer:
- sahilmgandhi
- Date:
- 2017-06-03
- Revision:
- 46:b156ef445742
- Parent:
- 18:6a4db94011d3
File content as of revision 46:b156ef445742:
/**************************************************************************//** * @file ebi.h * @version V3.00 * $Revision: 8 $ * $Date: 15/08/11 10:26a $ * @brief M451 series EBI driver header file * * @note * Copyright (C) 2013~2015 Nuvoton Technology Corp. All rights reserved. *****************************************************************************/ #ifndef __EBI_H__ #define __EBI_H__ #ifdef __cplusplus extern "C" { #endif /** @addtogroup Standard_Driver Standard Driver @{ */ /** @addtogroup EBI_Driver EBI Driver @{ */ /** @addtogroup EBI_EXPORTED_CONSTANTS EBI Exported Constants @{ */ /*---------------------------------------------------------------------------------------------------------*/ /* Miscellaneous Constant Definitions */ /*---------------------------------------------------------------------------------------------------------*/ #define EBI_BANK0_BASE_ADDR 0x60000000UL /*!< EBI bank0 base address */ #define EBI_BANK1_BASE_ADDR 0x60100000UL /*!< EBI bank1 base address */ #define EBI_MAX_SIZE 0x00100000UL /*!< Maximum EBI size for each bank is 1 MB */ /*---------------------------------------------------------------------------------------------------------*/ /* Constants for EBI bank number */ /*---------------------------------------------------------------------------------------------------------*/ #define EBI_BANK0 0 /*!< EBI bank 0 */ #define EBI_BANK1 1 /*!< EBI bank 1 */ /*---------------------------------------------------------------------------------------------------------*/ /* Constants for EBI data bus width */ /*---------------------------------------------------------------------------------------------------------*/ #define EBI_BUSWIDTH_8BIT 8 /*!< EBI bus width is 8-bit */ #define EBI_BUSWIDTH_16BIT 16 /*!< EBI bus width is 16-bit */ /*---------------------------------------------------------------------------------------------------------*/ /* Constants for EBI CS Active Level */ /*---------------------------------------------------------------------------------------------------------*/ #define EBI_CS_ACTIVE_LOW 0 /*!< EBI CS active level is low */ #define EBI_CS_ACTIVE_HIGH 1 /*!< EBI CS active level is high */ /*---------------------------------------------------------------------------------------------------------*/ /* Constants for EBI MCLK divider and Timing */ /*---------------------------------------------------------------------------------------------------------*/ #define EBI_MCLKDIV_1 0x0UL /*!< EBI output clock(MCLK) is HCLK/1 */ #define EBI_MCLKDIV_2 0x1UL /*!< EBI output clock(MCLK) is HCLK/2 */ #define EBI_MCLKDIV_4 0x2UL /*!< EBI output clock(MCLK) is HCLK/4 */ #define EBI_MCLKDIV_8 0x3UL /*!< EBI output clock(MCLK) is HCLK/8 */ #define EBI_MCLKDIV_16 0x4UL /*!< EBI output clock(MCLK) is HCLK/16 */ #define EBI_MCLKDIV_32 0x5UL /*!< EBI output clock(MCLK) is HCLK/32 */ #define EBI_TIMING_FASTEST 0x0UL /*!< EBI timing is the fastest */ #define EBI_TIMING_VERYFAST 0x1UL /*!< EBI timing is very fast */ #define EBI_TIMING_FAST 0x2UL /*!< EBI timing is fast */ #define EBI_TIMING_NORMAL 0x3UL /*!< EBI timing is normal */ #define EBI_TIMING_SLOW 0x4UL /*!< EBI timing is slow */ #define EBI_TIMING_VERYSLOW 0x5UL /*!< EBI timing is very slow */ #define EBI_TIMING_SLOWEST 0x6UL /*!< EBI timing is the slowest */ /*@}*/ /* end of group EBI_EXPORTED_CONSTANTS */ /** @addtogroup EBI_EXPORTED_FUNCTIONS EBI Exported Functions @{ */ /** * @brief Read 8-bit data on EBI bank0 * * @param[in] u32Addr The data address on EBI bank0. * * @return 8-bit Data * * @details This macro is used to read 8-bit data from specify address on EBI bank0. */ #define EBI0_READ_DATA8(u32Addr) (*((volatile unsigned char *)(EBI_BANK0_BASE_ADDR+(u32Addr)))) /** * @brief Write 8-bit data to EBI bank0 * * @param[in] u32Addr The data address on EBI bank0. * @param[in] u32Data Specify data to be written. * * @return None * * @details This macro is used to write 8-bit data to specify address on EBI bank0. */ #define EBI0_WRITE_DATA8(u32Addr, u32Data) (*((volatile unsigned char *)(EBI_BANK0_BASE_ADDR+(u32Addr))) = (u32Data)) /** * @brief Read 16-bit data on EBI bank0 * * @param[in] u32Addr The data address on EBI bank0. * * @return 16-bit Data * * @details This macro is used to read 16-bit data from specify address on EBI bank0. */ #define EBI0_READ_DATA16(u32Addr) (*((volatile unsigned short *)(EBI_BANK0_BASE_ADDR+(u32Addr)))) /** * @brief Write 16-bit data to EBI bank0 * * @param[in] u32Addr The data address on EBI bank0. * @param[in] u32Data Specify data to be written. * * @return None * * @details This macro is used to write 16-bit data to specify address on EBI bank0. */ #define EBI0_WRITE_DATA16(u32Addr, u32Data) (*((volatile unsigned short *)(EBI_BANK0_BASE_ADDR+(u32Addr))) = (u32Data)) /** * @brief Read 32-bit data on EBI bank0 * * @param[in] u32Addr The data address on EBI bank0. * * @return 32-bit Data * * @details This macro is used to read 32-bit data from specify address on EBI bank0. */ #define EBI0_READ_DATA32(u32Addr) (*((volatile unsigned int *)(EBI_BANK0_BASE_ADDR+(u32Addr)))) /** * @brief Write 32-bit data to EBI bank0 * * @param[in] u32Addr The data address on EBI bank0. * @param[in] u32Data Specify data to be written. * * @return None * * @details This macro is used to write 32-bit data to specify address on EBI bank0. */ #define EBI0_WRITE_DATA32(u32Addr, u32Data) (*((volatile unsigned int *)(EBI_BANK0_BASE_ADDR+(u32Addr))) = (u32Data)) /** * @brief Read 8-bit data on EBI bank1 * * @param[in] u32Addr The data address on EBI bank1. * * @return 8-bit Data * * @details This macro is used to read 8-bit data from specify address on EBI bank1. */ #define EBI1_READ_DATA8(u32Addr) (*((volatile unsigned char *)(EBI_BANK1_BASE_ADDR+(u32Addr)))) /** * @brief Write 8-bit data to EBI bank1 * * @param[in] u32Addr The data address on EBI bank1. * @param[in] u32Data Specify data to be written. * * @return None * * @details This macro is used to write 8-bit data to specify address on EBI bank1. */ #define EBI1_WRITE_DATA8(u32Addr, u32Data) (*((volatile unsigned char *)(EBI_BANK1_BASE_ADDR+(u32Addr))) = (u32Data)) /** * @brief Read 16-bit data on EBI bank1 * * @param[in] u32Addr The data address on EBI bank1. * * @return 16-bit Data * * @details This macro is used to read 16-bit data from specify address on EBI bank1. */ #define EBI1_READ_DATA16(u32Addr) (*((volatile unsigned short *)(EBI_BANK1_BASE_ADDR+(u32Addr)))) /** * @brief Write 16-bit data to EBI bank1 * * @param[in] u32Addr The data address on EBI bank1. * @param[in] u32Data Specify data to be written. * * @return None * * @details This macro is used to write 16-bit data to specify address on EBI bank1. */ #define EBI1_WRITE_DATA16(u32Addr, u32Data) (*((volatile unsigned short *)(EBI_BANK1_BASE_ADDR+(u32Addr))) = (u32Data)) /** * @brief Read 32-bit data on EBI bank1 * * @param[in] u32Addr The data address on EBI bank1. * * @return 32-bit Data * * @details This macro is used to read 32-bit data from specify address on EBI bank1. */ #define EBI1_READ_DATA32(u32Addr) (*((volatile unsigned int *)(EBI_BANK1_BASE_ADDR+(u32Addr)))) /** * @brief Write 32-bit data to EBI bank1 * * @param[in] u32Addr The data address on EBI bank1. * @param[in] u32Data Specify data to be written. * * @return None * * @details This macro is used to write 32-bit data to specify address on EBI bank1. */ #define EBI1_WRITE_DATA32(u32Addr, u32Data) (*((volatile unsigned int *)(EBI_BANK1_BASE_ADDR+(u32Addr))) = (u32Data)) void EBI_Open(uint32_t u32Bank, uint32_t u32DataWidth, uint32_t u32TimingClass, uint32_t u32BusMode, uint32_t u32CSActiveLevel); void EBI_Close(uint32_t u32Bank); void EBI_SetBusTiming(uint32_t u32Bank, uint32_t u32TimingConfig, uint32_t u32MclkDiv); /*@}*/ /* end of group EBI_EXPORTED_FUNCTIONS */ /*@}*/ /* end of group EBI_Driver */ /*@}*/ /* end of group Standard_Driver */ #ifdef __cplusplus } #endif #endif //__EBI_H__ /*** (C) COPYRIGHT 2013~2015 Nuvoton Technology Corp. ***/