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Color Oled(SSD1331) connect to STMicroelectronics Nucleo-F466
mbed-os/targets/TARGET_NUVOTON/TARGET_M2351/device/Reg/ebi_reg.h
- Committer:
- kadonotakashi
- Date:
- 2018-10-11
- Revision:
- 3:f3764f852aa8
- Parent:
- 0:8fdf9a60065b
File content as of revision 3:f3764f852aa8:
/**************************************************************************//** * @file ebi_reg.h * @version V1.00 * @brief EBI register definition header file * * @copyright (C) 2017 Nuvoton Technology Corp. All rights reserved. *****************************************************************************/ #ifndef __EBI_REG_H__ #define __EBI_REG_H__ /*---------------------- External Bus Interface Controller -------------------------*/ /** @addtogroup EBI External Bus Interface Controller(EBI) Memory Mapped Structure for EBI Controller @{ */ typedef struct { /** * @var EBI_T::CTL * Offset: 0x00 External Bus Interface Control Register * --------------------------------------------------------------------------------------------------- * |Bits |Field |Descriptions * | :----: | :----: | :---- | * |[0] |EN |EBI Enable Bit * | | |This bit is the functional enable bit for EBI. * | | |0 = EBI function Disabled. * | | |1 = EBI function Enabled. * |[1] |DW16 |EBI Data Width 16-bit Select * | | |This bit defines if the EBI data width is 8-bit or 16-bit. * | | |0 = EBI data width is 8-bit. * | | |1 = EBI data width is 16-bit. * |[2] |CSPOLINV |Chip Select Pin Polar Inverse * | | |This bit defines the active level of EBI chip select pin (EBI_nCS). * | | |0 = Chip select pin (EBI_nCS) is active low. * | | |1 = Chip select pin (EBI_nCS) is active high. * |[3] |ADSEPEN |EBI Address/Data Bus Separating Mode Enable Bit * | | |0 = Address/Data Bus Separating Mode Disabled. * | | |1 = Address/Data Bus Separating Mode Enabled. * |[4] |CACCESS |Continuous Data Access Mode * | | |When continuous access mode enabled, the tASU, tALE and tLHD cycles are bypass for continuous data transfer request. * | | |0 = Continuous data access mode Disabled. * | | |1 = Continuous data access mode Enabled. * |[10:8] |MCLKDIV |External Output Clock Divider * | | |The frequency of EBI output clock (MCLK) is controlled by MCLKDIV as follow: * | | |000 = HCLK/1. * | | |001 = HCLK/2. * | | |010 = HCLK/4. * | | |011 = HCLK/8. * | | |100 = HCLK/16. * | | |101 = HCLK/32. * | | |110 = HCLK/64. * | | |111 = HCLK/128. * |[18:16] |TALE |Extend Time of ALE * | | |The EBI_ALE high pulse period (tALE) to latch the address can be controlled by TALE. * | | |tALE = (TALE+1)*EBI_MCLK. * | | |Note: This field only available in EBI_CTL0 register * @var EBI_T::TCTL * Offset: 0x04 External Bus Interface Timing Control Register * --------------------------------------------------------------------------------------------------- * |Bits |Field |Descriptions * | :----: | :----: | :---- | * |[7:3] |TACC |EBI Data Access Time * | | |TACC define data access time (tACC). * | | |tACC = (TACC+1) * EBI_MCLK. * |[10:8] |TAHD |EBI Data Access Hold Time * | | |TAHD define data access hold time (tAHD). * | | |tAHD = (TAHD+1) * EBI_MCLK. * |[15:12] |W2X |Idle Cycle After Write * | | |This field defines the number of W2X idle cycle. * | | |W2X idle cycle = (W2X * EBI_MCLK). * | | |When write action is finish, W2X idle cycle is inserted and EBI_nCS return to idle state. * |[22] |RAHDOFF |Access Hold Time Disable Control When Read * | | |0 = The Data Access Hold Time (tAHD) during EBI reading is Enabled. * | | |1 = The Data Access Hold Time (tAHD) during EBI reading is Disabled. * |[23] |WAHDOFF |Access Hold Time Disable Control When Write * | | |0 = The Data Access Hold Time (tAHD) during EBI writing is Enabled. * | | |1 = The Data Access Hold Time (tAHD) during EBI writing is Disabled. * |[27:24] |R2R |Idle Cycle Between Read-to-read * | | |This field defines the number of R2R idle cycle. * | | |R2R idle cycle = (R2R * EBI_MCLK). * | | |When read action is finish and next action is going to read, R2R idle cycle is inserted and EBI_nCS return to idle state. */ __IO uint32_t CTL0; /*!< [0x0000] External Bus Interface Bank0 Control Register */ __IO uint32_t TCTL0; /*!< [0x0004] External Bus Interface Bank0 Timing Control Register */ __I uint32_t RESERVE0[2]; __IO uint32_t CTL1; /*!< [0x0010] External Bus Interface Bank1 Control Register */ __IO uint32_t TCTL1; /*!< [0x0014] External Bus Interface Bank1 Timing Control Register */ __I uint32_t RESERVE1[2]; __IO uint32_t CTL2; /*!< [0x0020] External Bus Interface Bank2 Control Register */ __IO uint32_t TCTL2; /*!< [0x0024] External Bus Interface Bank2 Timing Control Register */ } EBI_T; /** @addtogroup EBI_CONST EBI Bit Field Definition Constant Definitions for EBI Controller @{ */ #define EBI_CTL_EN_Pos (0) /*!< EBI_T::CTL: EN Position */ #define EBI_CTL_EN_Msk (0x1ul << EBI_CTL_EN_Pos) /*!< EBI_T::CTL: EN Mask */ #define EBI_CTL_DW16_Pos (1) /*!< EBI_T::CTL: DW16 Position */ #define EBI_CTL_DW16_Msk (0x1ul << EBI_CTL_DW16_Pos) /*!< EBI_T::CTL: DW16 Mask */ #define EBI_CTL_CSPOLINV_Pos (2) /*!< EBI_T::CTL: CSPOLINV Position */ #define EBI_CTL_CSPOLINV_Msk (0x1ul << EBI_CTL_CSPOLINV_Pos) /*!< EBI_T::CTL: CSPOLINV Mask */ #define EBI_CTL_ADSEPEN_Pos (3) /*!< EBI_T::CTL: ADSEPEN Position */ #define EBI_CTL_ADSEPEN_Msk (0x1ul << EBI_CTL_ADSEPEN_Pos) /*!< EBI_T::CTL: ADSEPEN Mask */ #define EBI_CTL_CACCESS_Pos (4) /*!< EBI_T::CTL: CACCESS Position */ #define EBI_CTL_CACCESS_Msk (0x1ul << EBI_CTL_CACCESS_Pos) /*!< EBI_T::CTL: CACCESS Mask */ #define EBI_CTL_MCLKDIV_Pos (8) /*!< EBI_T::CTL: MCLKDIV Position */ #define EBI_CTL_MCLKDIV_Msk (0x7ul << EBI_CTL_MCLKDIV_Pos) /*!< EBI_T::CTL: MCLKDIV Mask */ #define EBI_CTL_TALE_Pos (16) /*!< EBI_T::CTL: TALE Position */ #define EBI_CTL_TALE_Msk (0x7ul << EBI_CTL_TALE_Pos) /*!< EBI_T::CTL: TALE Mask */ #define EBI_TCTL_TACC_Pos (3) /*!< EBI_T::TCTL: TACC Position */ #define EBI_TCTL_TACC_Msk (0x1ful << EBI_TCTL_TACC_Pos) /*!< EBI_T::TCTL: TACC Mask */ #define EBI_TCTL_TAHD_Pos (8) /*!< EBI_T::TCTL: TAHD Position */ #define EBI_TCTL_TAHD_Msk (0x7ul << EBI_TCTL_TAHD_Pos) /*!< EBI_T::TCTL: TAHD Mask */ #define EBI_TCTL_W2X_Pos (12) /*!< EBI_T::TCTL: W2X Position */ #define EBI_TCTL_W2X_Msk (0xful << EBI_TCTL_W2X_Pos) /*!< EBI_T::TCTL: W2X Mask */ #define EBI_TCTL_RAHDOFF_Pos (22) /*!< EBI_T::TCTL: RAHDOFF Position */ #define EBI_TCTL_RAHDOFF_Msk (0x1ul << EBI_TCTL_RAHDOFF_Pos) /*!< EBI_T::TCTL: RAHDOFF Mask */ #define EBI_TCTL_WAHDOFF_Pos (23) /*!< EBI_T::TCTL: WAHDOFF Position */ #define EBI_TCTL_WAHDOFF_Msk (0x1ul << EBI_TCTL_WAHDOFF_Pos) /*!< EBI_T::TCTL: WAHDOFF Mask */ #define EBI_TCTL_R2R_Pos (24) /*!< EBI_T::TCTL: R2R Position */ #define EBI_TCTL_R2R_Msk (0xful << EBI_TCTL_R2R_Pos) /*!< EBI_T::TCTL: R2R Mask */ /**@}*/ /* EBI_CONST */ /**@}*/ /* end of EBI register group */ #endif /* __EBI_REG_H__ */