334 lines
12 KiB
C
334 lines
12 KiB
C
/**
|
|
******************************************************************************
|
|
* @file stm32l4xx_hal_gfxmmu.h
|
|
* @author MCD Application Team
|
|
* @brief Header file of GFXMMU HAL module.
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* Copyright (c) 2017 STMicroelectronics.
|
|
* All rights reserved.
|
|
*
|
|
* This software is licensed under terms that can be found in the LICENSE file
|
|
* in the root directory of this software component.
|
|
* If no LICENSE file comes with this software, it is provided AS-IS.
|
|
*
|
|
******************************************************************************
|
|
*/
|
|
|
|
/* Define to prevent recursive inclusion -------------------------------------*/
|
|
#ifndef STM32L4xx_HAL_GFXMMU_H
|
|
#define STM32L4xx_HAL_GFXMMU_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "stm32l4xx_hal_def.h"
|
|
|
|
#if defined(GFXMMU)
|
|
|
|
/** @addtogroup STM32L4xx_HAL_Driver
|
|
* @{
|
|
*/
|
|
|
|
/** @addtogroup GFXMMU
|
|
* @{
|
|
*/
|
|
|
|
/* Exported types ------------------------------------------------------------*/
|
|
/** @defgroup GFXMMU_Exported_Types GFXMMU Exported Types
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief HAL GFXMMU states definition
|
|
*/
|
|
typedef enum
|
|
{
|
|
HAL_GFXMMU_STATE_RESET = 0x00U, /*!< GFXMMU not initialized */
|
|
HAL_GFXMMU_STATE_READY = 0x01U, /*!< GFXMMU initialized and ready for use */
|
|
}HAL_GFXMMU_StateTypeDef;
|
|
|
|
/**
|
|
* @brief GFXMMU buffers structure definition
|
|
*/
|
|
typedef struct
|
|
{
|
|
uint32_t Buf0Address; /*!< Physical address of buffer 0. */
|
|
uint32_t Buf1Address; /*!< Physical address of buffer 1. */
|
|
uint32_t Buf2Address; /*!< Physical address of buffer 2. */
|
|
uint32_t Buf3Address; /*!< Physical address of buffer 3. */
|
|
}GFXMMU_BuffersTypeDef;
|
|
|
|
/**
|
|
* @brief GFXMMU interrupts structure definition
|
|
*/
|
|
typedef struct
|
|
{
|
|
FunctionalState Activation; /*!< Interrupts enable/disable */
|
|
uint32_t UsedInterrupts; /*!< Interrupts used.
|
|
This parameter can be a values combination of @ref GFXMMU_Interrupts.
|
|
@note: Useful only when interrupts are enabled. */
|
|
}GFXMMU_InterruptsTypeDef;
|
|
|
|
/**
|
|
* @brief GFXMMU init structure definition
|
|
*/
|
|
typedef struct
|
|
{
|
|
uint32_t BlocksPerLine; /*!< Number of blocks of 16 bytes per line.
|
|
This parameter can be a value of @ref GFXMMU_BlocksPerLine. */
|
|
uint32_t DefaultValue; /*!< Value returned when virtual memory location not physically mapped. */
|
|
GFXMMU_BuffersTypeDef Buffers; /*!< Physical buffers addresses. */
|
|
GFXMMU_InterruptsTypeDef Interrupts; /*!< Interrupts parameters. */
|
|
}GFXMMU_InitTypeDef;
|
|
|
|
/**
|
|
* @brief GFXMMU handle structure definition
|
|
*/
|
|
#if (USE_HAL_GFXMMU_REGISTER_CALLBACKS == 1)
|
|
typedef struct __GFXMMU_HandleTypeDef
|
|
#else
|
|
typedef struct
|
|
#endif
|
|
{
|
|
GFXMMU_TypeDef *Instance; /*!< GFXMMU instance */
|
|
GFXMMU_InitTypeDef Init; /*!< GFXMMU init parameters */
|
|
HAL_GFXMMU_StateTypeDef State; /*!< GFXMMU state */
|
|
__IO uint32_t ErrorCode; /*!< GFXMMU error code */
|
|
#if (USE_HAL_GFXMMU_REGISTER_CALLBACKS == 1)
|
|
void (*ErrorCallback) (struct __GFXMMU_HandleTypeDef *hgfxmmu); /*!< GFXMMU error callback */
|
|
void (*MspInitCallback) (struct __GFXMMU_HandleTypeDef *hgfxmmu); /*!< GFXMMU MSP init callback */
|
|
void (*MspDeInitCallback) (struct __GFXMMU_HandleTypeDef *hgfxmmu); /*!< GFXMMU MSP de-init callback */
|
|
#endif
|
|
}GFXMMU_HandleTypeDef;
|
|
|
|
/**
|
|
* @brief GFXMMU LUT line structure definition
|
|
*/
|
|
typedef struct
|
|
{
|
|
uint32_t LineNumber; /*!< LUT line number.
|
|
This parameter must be a number between Min_Data = 0 and Max_Data = 1023. */
|
|
uint32_t LineStatus; /*!< LUT line enable/disable.
|
|
This parameter can be a value of @ref GFXMMU_LutLineStatus. */
|
|
uint32_t FirstVisibleBlock; /*!< First visible block on this line.
|
|
This parameter must be a number between Min_Data = 0 and Max_Data = 255. */
|
|
uint32_t LastVisibleBlock; /*!< Last visible block on this line.
|
|
This parameter must be a number between Min_Data = 0 and Max_Data = 255. */
|
|
int32_t LineOffset; /*!< Offset of block 0 of the current line in physical buffer.
|
|
This parameter must be a number between Min_Data = -4080 and Max_Data = 4190208.
|
|
@note: Line offset has to be computed with the following formula:
|
|
LineOffset = [(Blocks already used) - (1st visible block)]*BlockSize. */
|
|
}GFXMMU_LutLineTypeDef;
|
|
|
|
#if (USE_HAL_GFXMMU_REGISTER_CALLBACKS == 1)
|
|
/**
|
|
* @brief GFXMMU callback ID enumeration definition
|
|
*/
|
|
typedef enum
|
|
{
|
|
HAL_GFXMMU_ERROR_CB_ID = 0x00U, /*!< GFXMMU error callback ID */
|
|
HAL_GFXMMU_MSPINIT_CB_ID = 0x01U, /*!< GFXMMU MSP init callback ID */
|
|
HAL_GFXMMU_MSPDEINIT_CB_ID = 0x02U /*!< GFXMMU MSP de-init callback ID */
|
|
}HAL_GFXMMU_CallbackIDTypeDef;
|
|
|
|
/**
|
|
* @brief GFXMMU callback pointer definition
|
|
*/
|
|
typedef void (*pGFXMMU_CallbackTypeDef)(GFXMMU_HandleTypeDef *hgfxmmu);
|
|
#endif
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
/* End of exported types -----------------------------------------------------*/
|
|
|
|
/* Exported constants --------------------------------------------------------*/
|
|
/** @defgroup GFXMMU_Exported_Constants GFXMMU Exported Constants
|
|
* @{
|
|
*/
|
|
|
|
/** @defgroup GFXMMU_BlocksPerLine GFXMMU blocks per line
|
|
* @{
|
|
*/
|
|
#define GFXMMU_256BLOCKS 0x00000000U /*!< 256 blocks of 16 bytes per line */
|
|
#define GFXMMU_192BLOCKS GFXMMU_CR_192BM /*!< 192 blocks of 16 bytes per line */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup GFXMMU_Interrupts GFXMMU interrupts
|
|
* @{
|
|
*/
|
|
#define GFXMMU_AHB_MASTER_ERROR_IT GFXMMU_CR_AMEIE /*!< AHB master error interrupt */
|
|
#define GFXMMU_BUFFER0_OVERFLOW_IT GFXMMU_CR_B0OIE /*!< Buffer 0 overflow interrupt */
|
|
#define GFXMMU_BUFFER1_OVERFLOW_IT GFXMMU_CR_B1OIE /*!< Buffer 1 overflow interrupt */
|
|
#define GFXMMU_BUFFER2_OVERFLOW_IT GFXMMU_CR_B2OIE /*!< Buffer 2 overflow interrupt */
|
|
#define GFXMMU_BUFFER3_OVERFLOW_IT GFXMMU_CR_B3OIE /*!< Buffer 3 overflow interrupt */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup GFXMMU_Error_Code GFXMMU Error Code
|
|
* @{
|
|
*/
|
|
#define GFXMMU_ERROR_NONE 0x00000000U /*!< No error */
|
|
#define GFXMMU_ERROR_BUFFER0_OVERFLOW GFXMMU_SR_B0OF /*!< Buffer 0 overflow */
|
|
#define GFXMMU_ERROR_BUFFER1_OVERFLOW GFXMMU_SR_B1OF /*!< Buffer 1 overflow */
|
|
#define GFXMMU_ERROR_BUFFER2_OVERFLOW GFXMMU_SR_B2OF /*!< Buffer 2 overflow */
|
|
#define GFXMMU_ERROR_BUFFER3_OVERFLOW GFXMMU_SR_B3OF /*!< Buffer 3 overflow */
|
|
#define GFXMMU_ERROR_AHB_MASTER GFXMMU_SR_AMEF /*!< AHB master error */
|
|
#if (USE_HAL_GFXMMU_REGISTER_CALLBACKS == 1)
|
|
#define GFXMMU_ERROR_INVALID_CALLBACK 0x00000100U /*!< Invalid callback error */
|
|
#endif
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup GFXMMU_LutLineStatus GFXMMU LUT line status
|
|
* @{
|
|
*/
|
|
#define GFXMMU_LUT_LINE_DISABLE 0x00000000U /*!< LUT line disabled */
|
|
#define GFXMMU_LUT_LINE_ENABLE GFXMMU_LUTxL_EN /*!< LUT line enabled */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
/* End of exported constants -------------------------------------------------*/
|
|
|
|
/* Exported macros -----------------------------------------------------------*/
|
|
/** @defgroup GFXMMU_Exported_Macros GFXMMU Exported Macros
|
|
* @{
|
|
*/
|
|
|
|
/** @brief Reset GFXMMU handle state.
|
|
* @param __HANDLE__ GFXMMU handle.
|
|
* @retval None
|
|
*/
|
|
#if (USE_HAL_GFXMMU_REGISTER_CALLBACKS == 1)
|
|
#define __HAL_GFXMMU_RESET_HANDLE_STATE(__HANDLE__) do{ \
|
|
(__HANDLE__)->State = HAL_GFXMMU_STATE_RESET; \
|
|
(__HANDLE__)->MspInitCallback = NULL; \
|
|
(__HANDLE__)->MspDeInitCallback = NULL; \
|
|
} while(0)
|
|
#else
|
|
#define __HAL_GFXMMU_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_GFXMMU_STATE_RESET)
|
|
#endif
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
/* End of exported macros ----------------------------------------------------*/
|
|
|
|
/* Exported functions --------------------------------------------------------*/
|
|
/** @addtogroup GFXMMU_Exported_Functions GFXMMU Exported Functions
|
|
* @{
|
|
*/
|
|
|
|
/** @addtogroup GFXMMU_Exported_Functions_Group1 Initialization and de-initialization functions
|
|
* @{
|
|
*/
|
|
/* Initialization and de-initialization functions *****************************/
|
|
HAL_StatusTypeDef HAL_GFXMMU_Init(GFXMMU_HandleTypeDef *hgfxmmu);
|
|
HAL_StatusTypeDef HAL_GFXMMU_DeInit(GFXMMU_HandleTypeDef *hgfxmmu);
|
|
void HAL_GFXMMU_MspInit(GFXMMU_HandleTypeDef *hgfxmmu);
|
|
void HAL_GFXMMU_MspDeInit(GFXMMU_HandleTypeDef *hgfxmmu);
|
|
#if (USE_HAL_GFXMMU_REGISTER_CALLBACKS == 1)
|
|
/* GFXMMU callbacks register/unregister functions *****************************/
|
|
HAL_StatusTypeDef HAL_GFXMMU_RegisterCallback(GFXMMU_HandleTypeDef *hgfxmmu,
|
|
HAL_GFXMMU_CallbackIDTypeDef CallbackID,
|
|
pGFXMMU_CallbackTypeDef pCallback);
|
|
HAL_StatusTypeDef HAL_GFXMMU_UnRegisterCallback(GFXMMU_HandleTypeDef *hgfxmmu,
|
|
HAL_GFXMMU_CallbackIDTypeDef CallbackID);
|
|
#endif
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @addtogroup GFXMMU_Exported_Functions_Group2 Operations functions
|
|
* @{
|
|
*/
|
|
/* Operation functions ********************************************************/
|
|
HAL_StatusTypeDef HAL_GFXMMU_ConfigLut(GFXMMU_HandleTypeDef *hgfxmmu,
|
|
uint32_t FirstLine,
|
|
uint32_t LinesNumber,
|
|
uint32_t Address);
|
|
|
|
HAL_StatusTypeDef HAL_GFXMMU_DisableLutLines(GFXMMU_HandleTypeDef *hgfxmmu,
|
|
uint32_t FirstLine,
|
|
uint32_t LinesNumber);
|
|
|
|
HAL_StatusTypeDef HAL_GFXMMU_ConfigLutLine(GFXMMU_HandleTypeDef *hgfxmmu, GFXMMU_LutLineTypeDef *lutLine);
|
|
|
|
HAL_StatusTypeDef HAL_GFXMMU_ModifyBuffers(GFXMMU_HandleTypeDef *hgfxmmu, GFXMMU_BuffersTypeDef *Buffers);
|
|
|
|
void HAL_GFXMMU_IRQHandler(GFXMMU_HandleTypeDef *hgfxmmu);
|
|
|
|
void HAL_GFXMMU_ErrorCallback(GFXMMU_HandleTypeDef *hgfxmmu);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup GFXMMU_Exported_Functions_Group3 State functions
|
|
* @{
|
|
*/
|
|
/* State function *************************************************************/
|
|
HAL_GFXMMU_StateTypeDef HAL_GFXMMU_GetState(GFXMMU_HandleTypeDef *hgfxmmu);
|
|
|
|
uint32_t HAL_GFXMMU_GetError(GFXMMU_HandleTypeDef *hgfxmmu);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
/* End of exported functions -------------------------------------------------*/
|
|
|
|
/* Private macros ------------------------------------------------------------*/
|
|
/** @defgroup GFXMMU_Private_Macros GFXMMU Private Macros
|
|
* @{
|
|
*/
|
|
#define IS_GFXMMU_BLOCKS_PER_LINE(VALUE) (((VALUE) == GFXMMU_256BLOCKS) || \
|
|
((VALUE) == GFXMMU_192BLOCKS))
|
|
|
|
#define IS_GFXMMU_BUFFER_ADDRESS(VALUE) (((VALUE) & 0xFU) == 0U)
|
|
|
|
#define IS_GFXMMU_INTERRUPTS(VALUE) (((VALUE) & 0x1FU) != 0U)
|
|
|
|
#define IS_GFXMMU_LUT_LINE(VALUE) ((VALUE) < 1024U)
|
|
|
|
#define IS_GFXMMU_LUT_LINES_NUMBER(VALUE) (((VALUE) > 0U) && ((VALUE) <= 1024U))
|
|
|
|
#define IS_GFXMMU_LUT_LINE_STATUS(VALUE) (((VALUE) == GFXMMU_LUT_LINE_DISABLE) || \
|
|
((VALUE) == GFXMMU_LUT_LINE_ENABLE))
|
|
|
|
#define IS_GFXMMU_LUT_BLOCK(VALUE) ((VALUE) < 256U)
|
|
|
|
#define IS_GFXMMU_LUT_LINE_OFFSET(VALUE) (((VALUE) >= -4080) && ((VALUE) <= 4190208))
|
|
/**
|
|
* @}
|
|
*/
|
|
/* End of private macros -----------------------------------------------------*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
#endif /* GFXMMU */
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* STM32L4xx_HAL_GFXMMU_H */
|
|
|