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view Common/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_ltdc.h @ 250:822416168585 bm-2
Buelmann: new implementation for ceiling
Since my first functional fix in the ceiling computation in
commit ceecabfddb57, I noticed that the computation used a
linear search, that became rather computational expensive after
that commit. The simple question is: why not a binary search?
So, this commit implements the binary search. But there is a long
story attached to this. Comparing ceiling results from hwOS and this
OSTC4 code were very different. Basically, the original OSTC4
algorithm computed the ceiling using the same GFlow to GFhigh
slope, in such a way, that the ceiling was in sync with the
presented deco stops, where the hwOS code presents a GFhigh
based ceiling.
This said, it is more logical when the OSTC4 and hwOS code give
similar results. This new recursive algorithm gives very similar
results for the ceiling compared to hwOS.
To be complete here, the Buelmann ceiling is the depth to which
you can ascend, so that the leading tissue reaches GFhigh. This
also explains why the deepest deco stop is normally deeper than
the ceiling (unless one dives with GF like 80/80).
The code implemented here is rather straightforward recursion.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
| author | Jan Mulder <jlmulder@xs4all.nl> |
|---|---|
| date | Thu, 11 Apr 2019 17:48:48 +0200 |
| parents | c78bcbd5deda |
| children |
line wrap: on
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/** ****************************************************************************** * @file stm32f4xx_hal_ltdc.h * @author MCD Application Team * @brief Header file of LTDC HAL module. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32F4xx_HAL_LTDC_H #define __STM32F4xx_HAL_LTDC_H #ifdef __cplusplus extern "C" { #endif #if defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx) /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx_hal_def.h" /** @addtogroup STM32F4xx_HAL_Driver * @{ */ /** @defgroup LTDC LTDC * @brief LTDC HAL module driver * @{ */ /* Exported types ------------------------------------------------------------*/ /** @defgroup LTDC_Exported_Types LTDC Exported Types * @{ */ #define MAX_LAYER 2U /** * @brief LTDC color structure definition */ typedef struct { uint8_t Blue; /*!< Configures the blue value. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. */ uint8_t Green; /*!< Configures the green value. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. */ uint8_t Red; /*!< Configures the red value. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. */ uint8_t Reserved; /*!< Reserved 0xFF */ } LTDC_ColorTypeDef; /** * @brief LTDC Init structure definition */ typedef struct { uint32_t HSPolarity; /*!< configures the horizontal synchronization polarity. This parameter can be one value of @ref LTDC_HS_POLARITY */ uint32_t VSPolarity; /*!< configures the vertical synchronization polarity. This parameter can be one value of @ref LTDC_VS_POLARITY */ uint32_t DEPolarity; /*!< configures the data enable polarity. This parameter can be one of value of @ref LTDC_DE_POLARITY */ uint32_t PCPolarity; /*!< configures the pixel clock polarity. This parameter can be one of value of @ref LTDC_PC_POLARITY */ uint32_t HorizontalSync; /*!< configures the number of Horizontal synchronization width. This parameter must be a number between Min_Data = 0x000 and Max_Data = 0xFFF. */ uint32_t VerticalSync; /*!< configures the number of Vertical synchronization height. This parameter must be a number between Min_Data = 0x000 and Max_Data = 0x7FF. */ uint32_t AccumulatedHBP; /*!< configures the accumulated horizontal back porch width. This parameter must be a number between Min_Data = LTDC_HorizontalSync and Max_Data = 0xFFF. */ uint32_t AccumulatedVBP; /*!< configures the accumulated vertical back porch height. This parameter must be a number between Min_Data = LTDC_VerticalSync and Max_Data = 0x7FF. */ uint32_t AccumulatedActiveW; /*!< configures the accumulated active width. This parameter must be a number between Min_Data = LTDC_AccumulatedHBP and Max_Data = 0xFFF. */ uint32_t AccumulatedActiveH; /*!< configures the accumulated active height. This parameter must be a number between Min_Data = LTDC_AccumulatedVBP and Max_Data = 0x7FF. */ uint32_t TotalWidth; /*!< configures the total width. This parameter must be a number between Min_Data = LTDC_AccumulatedActiveW and Max_Data = 0xFFF. */ uint32_t TotalHeigh; /*!< configures the total height. This parameter must be a number between Min_Data = LTDC_AccumulatedActiveH and Max_Data = 0x7FF. */ LTDC_ColorTypeDef Backcolor; /*!< Configures the background color. */ } LTDC_InitTypeDef; /** * @brief LTDC Layer structure definition */ typedef struct { uint32_t WindowX0; /*!< Configures the Window Horizontal Start Position. This parameter must be a number between Min_Data = 0x000 and Max_Data = 0xFFF. */ uint32_t WindowX1; /*!< Configures the Window Horizontal Stop Position. This parameter must be a number between Min_Data = 0x000 and Max_Data = 0xFFF. */ uint32_t WindowY0; /*!< Configures the Window vertical Start Position. This parameter must be a number between Min_Data = 0x000 and Max_Data = 0x7FF. */ uint32_t WindowY1; /*!< Configures the Window vertical Stop Position. This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0x7FF. */ uint32_t PixelFormat; /*!< Specifies the pixel format. This parameter can be one of value of @ref LTDC_Pixelformat */ uint32_t Alpha; /*!< Specifies the constant alpha used for blending. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. */ uint32_t Alpha0; /*!< Configures the default alpha value. This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. */ uint32_t BlendingFactor1; /*!< Select the blending factor 1. This parameter can be one of value of @ref LTDC_BlendingFactor1 */ uint32_t BlendingFactor2; /*!< Select the blending factor 2. This parameter can be one of value of @ref LTDC_BlendingFactor2 */ uint32_t FBStartAdress; /*!< Configures the color frame buffer address */ uint32_t ImageWidth; /*!< Configures the color frame buffer line length. This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0x1FFF. */ uint32_t ImageHeight; /*!< Specifies the number of line in frame buffer. This parameter must be a number between Min_Data = 0x000 and Max_Data = 0x7FF. */ LTDC_ColorTypeDef Backcolor; /*!< Configures the layer background color. */ } LTDC_LayerCfgTypeDef; /** * @brief HAL LTDC State structures definition */ typedef enum { HAL_LTDC_STATE_RESET = 0x00U, /*!< LTDC not yet initialized or disabled */ HAL_LTDC_STATE_READY = 0x01U, /*!< LTDC initialized and ready for use */ HAL_LTDC_STATE_BUSY = 0x02U, /*!< LTDC internal process is ongoing */ HAL_LTDC_STATE_TIMEOUT = 0x03U, /*!< LTDC Timeout state */ HAL_LTDC_STATE_ERROR = 0x04U /*!< LTDC state error */ }HAL_LTDC_StateTypeDef; /** * @brief LTDC handle Structure definition */ typedef struct { LTDC_TypeDef *Instance; /*!< LTDC Register base address */ LTDC_InitTypeDef Init; /*!< LTDC parameters */ LTDC_LayerCfgTypeDef LayerCfg[MAX_LAYER]; /*!< LTDC Layers parameters */ HAL_LockTypeDef Lock; /*!< LTDC Lock */ __IO HAL_LTDC_StateTypeDef State; /*!< LTDC state */ __IO uint32_t ErrorCode; /*!< LTDC Error code */ } LTDC_HandleTypeDef; /** * @} */ /* Exported constants --------------------------------------------------------*/ /** @defgroup LTDC_Exported_Constants LTDC Exported Constants * @{ */ /** @defgroup LTDC_Error_Code LTDC Error Code * @{ */ #define HAL_LTDC_ERROR_NONE 0x00000000U /*!< LTDC No error */ #define HAL_LTDC_ERROR_TE 0x00000001U /*!< LTDC Transfer error */ #define HAL_LTDC_ERROR_FU 0x00000002U /*!< LTDC FIFO Underrun */ #define HAL_LTDC_ERROR_TIMEOUT 0x00000020U /*!< LTDC Timeout error */ /** * @} */ /** @defgroup LTDC_Layer LTDC Layer * @{ */ #define LTDC_LAYER_1 0x00000000U /*!< LTDC Layer 1 */ #define LTDC_LAYER_2 0x00000001U /*!< LTDC Layer 2 */ /** * @} */ /** @defgroup LTDC_HS_POLARITY LTDC HS POLARITY * @{ */ #define LTDC_HSPOLARITY_AL 0x00000000U /*!< Horizontal Synchronization is active low. */ #define LTDC_HSPOLARITY_AH LTDC_GCR_HSPOL /*!< Horizontal Synchronization is active high. */ /** * @} */ /** @defgroup LTDC_VS_POLARITY LTDC VS POLARITY * @{ */ #define LTDC_VSPOLARITY_AL 0x00000000U /*!< Vertical Synchronization is active low. */ #define LTDC_VSPOLARITY_AH LTDC_GCR_VSPOL /*!< Vertical Synchronization is active high. */ /** * @} */ /** @defgroup LTDC_DE_POLARITY LTDC DE POLARITY * @{ */ #define LTDC_DEPOLARITY_AL 0x00000000U /*!< Data Enable, is active low. */ #define LTDC_DEPOLARITY_AH LTDC_GCR_DEPOL /*!< Data Enable, is active high. */ /** * @} */ /** @defgroup LTDC_PC_POLARITY LTDC PC POLARITY * @{ */ #define LTDC_PCPOLARITY_IPC 0x00000000U /*!< input pixel clock. */ #define LTDC_PCPOLARITY_IIPC LTDC_GCR_PCPOL /*!< inverted input pixel clock. */ /** * @} */ /** @defgroup LTDC_SYNC LTDC SYNC * @{ */ #define LTDC_HORIZONTALSYNC (LTDC_SSCR_HSW >> 16U) /*!< Horizontal synchronization width. */ #define LTDC_VERTICALSYNC LTDC_SSCR_VSH /*!< Vertical synchronization height. */ /** * @} */ /** @defgroup LTDC_BACK_COLOR LTDC BACK COLOR * @{ */ #define LTDC_COLOR 0x000000FFU /*!< Color mask */ /** * @} */ /** @defgroup LTDC_BlendingFactor1 LTDC Blending Factor1 * @{ */ #define LTDC_BLENDING_FACTOR1_CA 0x00000400U /*!< Blending factor : Cte Alpha */ #define LTDC_BLENDING_FACTOR1_PAxCA 0x00000600U /*!< Blending factor : Cte Alpha x Pixel Alpha*/ /** * @} */ /** @defgroup LTDC_BlendingFactor2 LTDC Blending Factor2 * @{ */ #define LTDC_BLENDING_FACTOR2_CA 0x00000005U /*!< Blending factor : Cte Alpha */ #define LTDC_BLENDING_FACTOR2_PAxCA 0x00000007U /*!< Blending factor : Cte Alpha x Pixel Alpha*/ /** * @} */ /** @defgroup LTDC_Pixelformat LTDC Pixel format * @{ */ #define LTDC_PIXEL_FORMAT_ARGB8888 0x00000000U /*!< ARGB8888 LTDC pixel format */ #define LTDC_PIXEL_FORMAT_RGB888 0x00000001U /*!< RGB888 LTDC pixel format */ #define LTDC_PIXEL_FORMAT_RGB565 0x00000002U /*!< RGB565 LTDC pixel format */ #define LTDC_PIXEL_FORMAT_ARGB1555 0x00000003U /*!< ARGB1555 LTDC pixel format */ #define LTDC_PIXEL_FORMAT_ARGB4444 0x00000004U /*!< ARGB4444 LTDC pixel format */ #define LTDC_PIXEL_FORMAT_L8 0x00000005U /*!< L8 LTDC pixel format */ #define LTDC_PIXEL_FORMAT_AL44 0x00000006U /*!< AL44 LTDC pixel format */ #define LTDC_PIXEL_FORMAT_AL88 0x00000007U /*!< AL88 LTDC pixel format */ /** * @} */ /** @defgroup LTDC_Alpha LTDC Alpha * @{ */ #define LTDC_ALPHA LTDC_LxCACR_CONSTA /*!< LTDC Constant Alpha mask */ /** * @} */ /** @defgroup LTDC_LAYER_Config LTDC LAYER Config * @{ */ #define LTDC_STOPPOSITION (LTDC_LxWHPCR_WHSPPOS >> 16U) /*!< LTDC Layer stop position */ #define LTDC_STARTPOSITION LTDC_LxWHPCR_WHSTPOS /*!< LTDC Layer start position */ #define LTDC_COLOR_FRAME_BUFFER LTDC_LxCFBLR_CFBLL /*!< LTDC Layer Line length */ #define LTDC_LINE_NUMBER LTDC_LxCFBLNR_CFBLNBR /*!< LTDC Layer Line number */ /** * @} */ /** @defgroup LTDC_Interrupts LTDC Interrupts * @{ */ #define LTDC_IT_LI LTDC_IER_LIE /*!< LTDC Line Interrupt */ #define LTDC_IT_FU LTDC_IER_FUIE /*!< LTDC FIFO Underrun Interrupt */ #define LTDC_IT_TE LTDC_IER_TERRIE /*!< LTDC Transfer Error Interrupt */ #define LTDC_IT_RR LTDC_IER_RRIE /*!< LTDC Register Reload Interrupt */ /** * @} */ /** @defgroup LTDC_Flags LTDC Flags * @{ */ #define LTDC_FLAG_LI LTDC_ISR_LIF /*!< LTDC Line Interrupt Flag */ #define LTDC_FLAG_FU LTDC_ISR_FUIF /*!< LTDC FIFO Underrun interrupt Flag */ #define LTDC_FLAG_TE LTDC_ISR_TERRIF /*!< LTDC Transfer Error interrupt Flag */ #define LTDC_FLAG_RR LTDC_ISR_RRIF /*!< LTDC Register Reload interrupt Flag */ /** * @} */ /** @defgroup LTDC_Reload_Type LTDC Reload Type * @{ */ #define LTDC_RELOAD_IMMEDIATE LTDC_SRCR_IMR /*!< Immediate Reload */ #define LTDC_RELOAD_VERTICAL_BLANKING LTDC_SRCR_VBR /*!< Vertical Blanking Reload */ /** * @} */ /** * @} */ /* Exported macro ------------------------------------------------------------*/ /** @defgroup LTDC_Exported_Macros LTDC Exported Macros * @{ */ /** @brief Reset LTDC handle state. * @param __HANDLE__ LTDC handle * @retval None */ #define __HAL_LTDC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_LTDC_STATE_RESET) /** * @brief Enable the LTDC. * @param __HANDLE__ LTDC handle * @retval None. */ #define __HAL_LTDC_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->GCR |= LTDC_GCR_LTDCEN) /** * @brief Disable the LTDC. * @param __HANDLE__ LTDC handle * @retval None. */ #define __HAL_LTDC_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->GCR &= ~(LTDC_GCR_LTDCEN)) /** * @brief Enable the LTDC Layer. * @param __HANDLE__ LTDC handle * @param __LAYER__ Specify the layer to be enabled. * This parameter can be LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1). * @retval None. */ #define __HAL_LTDC_LAYER_ENABLE(__HANDLE__, __LAYER__) ((LTDC_LAYER((__HANDLE__), (__LAYER__)))->CR |= (uint32_t)LTDC_LxCR_LEN) /** * @brief Disable the LTDC Layer. * @param __HANDLE__ LTDC handle * @param __LAYER__ Specify the layer to be disabled. * This parameter can be LTDC_LAYER_1 (0) or LTDC_LAYER_2 (1). * @retval None. */ #define __HAL_LTDC_LAYER_DISABLE(__HANDLE__, __LAYER__) ((LTDC_LAYER((__HANDLE__), (__LAYER__)))->CR &= ~(uint32_t)LTDC_LxCR_LEN) /** * @brief Reload immediately all LTDC Layers. * @param __HANDLE__ LTDC handle * @retval None. */ #define __HAL_LTDC_RELOAD_IMMEDIATE_CONFIG(__HANDLE__) ((__HANDLE__)->Instance->SRCR |= LTDC_SRCR_IMR) /** * @brief Reload during vertical blanking period all LTDC Layers. * @param __HANDLE__ LTDC handle * @retval None. */ #define __HAL_LTDC_VERTICAL_BLANKING_RELOAD_CONFIG(__HANDLE__) ((__HANDLE__)->Instance->SRCR |= LTDC_SRCR_VBR) /* Interrupt & Flag management */ /** * @brief Get the LTDC pending flags. * @param __HANDLE__ LTDC handle * @param __FLAG__ Get the specified flag. * This parameter can be any combination of the following values: * @arg LTDC_FLAG_LI: Line Interrupt flag * @arg LTDC_FLAG_FU: FIFO Underrun Interrupt flag * @arg LTDC_FLAG_TE: Transfer Error interrupt flag * @arg LTDC_FLAG_RR: Register Reload Interrupt Flag * @retval The state of FLAG (SET or RESET). */ #define __HAL_LTDC_GET_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR & (__FLAG__)) /** * @brief Clears the LTDC pending flags. * @param __HANDLE__ LTDC handle * @param __FLAG__ Specify the flag to clear. * This parameter can be any combination of the following values: * @arg LTDC_FLAG_LI: Line Interrupt flag * @arg LTDC_FLAG_FU: FIFO Underrun Interrupt flag * @arg LTDC_FLAG_TE: Transfer Error interrupt flag * @arg LTDC_FLAG_RR: Register Reload Interrupt Flag * @retval None */ #define __HAL_LTDC_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__)) /** * @brief Enables the specified LTDC interrupts. * @param __HANDLE__ LTDC handle * @param __INTERRUPT__ Specify the LTDC interrupt sources to be enabled. * This parameter can be any combination of the following values: * @arg LTDC_IT_LI: Line Interrupt flag * @arg LTDC_IT_FU: FIFO Underrun Interrupt flag * @arg LTDC_IT_TE: Transfer Error interrupt flag * @arg LTDC_IT_RR: Register Reload Interrupt Flag * @retval None */ #define __HAL_LTDC_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER |= (__INTERRUPT__)) /** * @brief Disables the specified LTDC interrupts. * @param __HANDLE__ LTDC handle * @param __INTERRUPT__ Specify the LTDC interrupt sources to be disabled. * This parameter can be any combination of the following values: * @arg LTDC_IT_LI: Line Interrupt flag * @arg LTDC_IT_FU: FIFO Underrun Interrupt flag * @arg LTDC_IT_TE: Transfer Error interrupt flag * @arg LTDC_IT_RR: Register Reload Interrupt Flag * @retval None */ #define __HAL_LTDC_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER &= ~(__INTERRUPT__)) /** * @brief Check whether the specified LTDC interrupt has occurred or not. * @param __HANDLE__ LTDC handle * @param __INTERRUPT__ Specify the LTDC interrupt source to check. * This parameter can be one of the following values: * @arg LTDC_IT_LI: Line Interrupt flag * @arg LTDC_IT_FU: FIFO Underrun Interrupt flag * @arg LTDC_IT_TE: Transfer Error interrupt flag * @arg LTDC_IT_RR: Register Reload Interrupt Flag * @retval The state of INTERRUPT (SET or RESET). */ #define __HAL_LTDC_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER & (__INTERRUPT__)) /** * @} */ /* Include LTDC HAL Extension module */ #include "stm32f4xx_hal_ltdc_ex.h" /* Exported functions --------------------------------------------------------*/ /** @addtogroup LTDC_Exported_Functions * @{ */ /** @addtogroup LTDC_Exported_Functions_Group1 * @{ */ /* Initialization and de-initialization functions *****************************/ HAL_StatusTypeDef HAL_LTDC_Init(LTDC_HandleTypeDef *hltdc); HAL_StatusTypeDef HAL_LTDC_DeInit(LTDC_HandleTypeDef *hltdc); void HAL_LTDC_MspInit(LTDC_HandleTypeDef* hltdc); void HAL_LTDC_MspDeInit(LTDC_HandleTypeDef* hltdc); void HAL_LTDC_ErrorCallback(LTDC_HandleTypeDef *hltdc); void HAL_LTDC_LineEventCallback(LTDC_HandleTypeDef *hltdc); void HAL_LTDC_ReloadEventCallback(LTDC_HandleTypeDef *hltdc); /** * @} */ /** @addtogroup LTDC_Exported_Functions_Group2 * @{ */ /* IO operation functions *****************************************************/ void HAL_LTDC_IRQHandler(LTDC_HandleTypeDef *hltdc); /** * @} */ /** @addtogroup LTDC_Exported_Functions_Group3 * @{ */ /* Peripheral Control functions ***********************************************/ HAL_StatusTypeDef HAL_LTDC_ConfigLayer(LTDC_HandleTypeDef *hltdc, LTDC_LayerCfgTypeDef *pLayerCfg, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_SetWindowSize(LTDC_HandleTypeDef *hltdc, uint32_t XSize, uint32_t YSize, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_SetWindowPosition(LTDC_HandleTypeDef *hltdc, uint32_t X0, uint32_t Y0, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_SetPixelFormat(LTDC_HandleTypeDef *hltdc, uint32_t Pixelformat, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_SetAlpha(LTDC_HandleTypeDef *hltdc, uint32_t Alpha, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_SetAddress(LTDC_HandleTypeDef *hltdc, uint32_t Address, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_SetPitch(LTDC_HandleTypeDef *hltdc, uint32_t LinePitchInPixels, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_ConfigColorKeying(LTDC_HandleTypeDef *hltdc, uint32_t RGBValue, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_ConfigCLUT(LTDC_HandleTypeDef *hltdc, uint32_t *pCLUT, uint32_t CLUTSize, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_EnableColorKeying(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_DisableColorKeying(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_EnableCLUT(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_DisableCLUT(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_ProgramLineEvent(LTDC_HandleTypeDef *hltdc, uint32_t Line); HAL_StatusTypeDef HAL_LTDC_EnableDither(LTDC_HandleTypeDef *hltdc); HAL_StatusTypeDef HAL_LTDC_DisableDither(LTDC_HandleTypeDef *hltdc); HAL_StatusTypeDef HAL_LTDC_Reload(LTDC_HandleTypeDef *hltdc, uint32_t ReloadType); HAL_StatusTypeDef HAL_LTDC_ConfigLayer_NoReload(LTDC_HandleTypeDef *hltdc, LTDC_LayerCfgTypeDef *pLayerCfg, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_SetWindowSize_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t XSize, uint32_t YSize, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_SetWindowPosition_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t X0, uint32_t Y0, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_SetPixelFormat_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t Pixelformat, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_SetAlpha_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t Alpha, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_SetAddress_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t Address, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_SetPitch_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LinePitchInPixels, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_ConfigColorKeying_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t RGBValue, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_EnableColorKeying_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_DisableColorKeying_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_EnableCLUT_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx); HAL_StatusTypeDef HAL_LTDC_DisableCLUT_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx); /** * @} */ /** @addtogroup LTDC_Exported_Functions_Group4 * @{ */ /* Peripheral State functions *************************************************/ HAL_LTDC_StateTypeDef HAL_LTDC_GetState(LTDC_HandleTypeDef *hltdc); uint32_t HAL_LTDC_GetError(LTDC_HandleTypeDef *hltdc); /** * @} */ /** * @} */ /* Private types -------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ /* Private constants ---------------------------------------------------------*/ /* Private macros ------------------------------------------------------------*/ /** @defgroup LTDC_Private_Macros LTDC Private Macros * @{ */ #define LTDC_LAYER(__HANDLE__, __LAYER__) ((LTDC_Layer_TypeDef *)((uint32_t)(((uint32_t)((__HANDLE__)->Instance)) + 0x84U + (0x80U*(__LAYER__))))) #define IS_LTDC_LAYER(__LAYER__) ((__LAYER__) < MAX_LAYER) #define IS_LTDC_HSPOL(__HSPOL__) (((__HSPOL__) == LTDC_HSPOLARITY_AL) || ((__HSPOL__) == LTDC_HSPOLARITY_AH)) #define IS_LTDC_VSPOL(__VSPOL__) (((__VSPOL__) == LTDC_VSPOLARITY_AL) || ((__VSPOL__) == LTDC_VSPOLARITY_AH)) #define IS_LTDC_DEPOL(__DEPOL__) (((__DEPOL__) == LTDC_DEPOLARITY_AL) || ((__DEPOL__) == LTDC_DEPOLARITY_AH)) #define IS_LTDC_PCPOL(__PCPOL__) (((__PCPOL__) == LTDC_PCPOLARITY_IPC) || ((__PCPOL__) == LTDC_PCPOLARITY_IIPC)) #define IS_LTDC_HSYNC(__HSYNC__) ((__HSYNC__) <= LTDC_HORIZONTALSYNC) #define IS_LTDC_VSYNC(__VSYNC__) ((__VSYNC__) <= LTDC_VERTICALSYNC) #define IS_LTDC_AHBP(__AHBP__) ((__AHBP__) <= LTDC_HORIZONTALSYNC) #define IS_LTDC_AVBP(__AVBP__) ((__AVBP__) <= LTDC_VERTICALSYNC) #define IS_LTDC_AAW(__AAW__) ((__AAW__) <= LTDC_HORIZONTALSYNC) #define IS_LTDC_AAH(__AAH__) ((__AAH__) <= LTDC_VERTICALSYNC) #define IS_LTDC_TOTALW(__TOTALW__) ((__TOTALW__) <= LTDC_HORIZONTALSYNC) #define IS_LTDC_TOTALH(__TOTALH__) ((__TOTALH__) <= LTDC_VERTICALSYNC) #define IS_LTDC_BLUEVALUE(__BBLUE__) ((__BBLUE__) <= LTDC_COLOR) #define IS_LTDC_GREENVALUE(__BGREEN__) ((__BGREEN__) <= LTDC_COLOR) #define IS_LTDC_REDVALUE(__BRED__) ((__BRED__) <= LTDC_COLOR) #define IS_LTDC_BLENDING_FACTOR1(__BLENDING_FACTOR1__) (((__BLENDING_FACTOR1__) == LTDC_BLENDING_FACTOR1_CA) || \ ((__BLENDING_FACTOR1__) == LTDC_BLENDING_FACTOR1_PAxCA)) #define IS_LTDC_BLENDING_FACTOR2(__BLENDING_FACTOR1__) (((__BLENDING_FACTOR1__) == LTDC_BLENDING_FACTOR2_CA) || \ ((__BLENDING_FACTOR1__) == LTDC_BLENDING_FACTOR2_PAxCA)) #define IS_LTDC_PIXEL_FORMAT(__PIXEL_FORMAT__) (((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_ARGB8888) || ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_RGB888) || \ ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_RGB565) || ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_ARGB1555) || \ ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_ARGB4444) || ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_L8) || \ ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_AL44) || ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_AL88)) #define IS_LTDC_ALPHA(__ALPHA__) ((__ALPHA__) <= LTDC_ALPHA) #define IS_LTDC_HCONFIGST(__HCONFIGST__) ((__HCONFIGST__) <= LTDC_STARTPOSITION) #define IS_LTDC_HCONFIGSP(__HCONFIGSP__) ((__HCONFIGSP__) <= LTDC_STOPPOSITION) #define IS_LTDC_VCONFIGST(__VCONFIGST__) ((__VCONFIGST__) <= LTDC_STARTPOSITION) #define IS_LTDC_VCONFIGSP(__VCONFIGSP__) ((__VCONFIGSP__) <= LTDC_STOPPOSITION) #define IS_LTDC_CFBP(__CFBP__) ((__CFBP__) <= LTDC_COLOR_FRAME_BUFFER) #define IS_LTDC_CFBLL(__CFBLL__) ((__CFBLL__) <= LTDC_COLOR_FRAME_BUFFER) #define IS_LTDC_CFBLNBR(__CFBLNBR__) ((__CFBLNBR__) <= LTDC_LINE_NUMBER) #define IS_LTDC_LIPOS(__LIPOS__) ((__LIPOS__) <= 0x7FFU) #define IS_LTDC_RELOAD(__RELOADTYPE__) (((__RELOADTYPE__) == LTDC_RELOAD_IMMEDIATE) || ((__RELOADTYPE__) == LTDC_SRCR_VBR)) /** * @} */ /* Private functions ---------------------------------------------------------*/ /** @defgroup LTDC_Private_Functions LTDC Private Functions * @{ */ /** * @} */ /** * @} */ /** * @} */ #endif /* STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */ #ifdef __cplusplus } #endif #endif /* __STM32F4xx_HAL_LTDC_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/