stm32f4xx_ltdc.h
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r105 | /** | ||
****************************************************************************** | ||||
* @file stm32f4xx_ltdc.h | ||||
* @author MCD Application Team | ||||
* @version V1.7.1 | ||||
* @date 20-May-2016 | ||||
* @brief This file contains all the functions prototypes for the LTDC firmware | ||||
* library. | ||||
****************************************************************************** | ||||
* @attention | ||||
* | ||||
* <h2><center>© COPYRIGHT 2016 STMicroelectronics</center></h2> | ||||
* | ||||
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); | ||||
* You may not use this file except in compliance with the License. | ||||
* You may obtain a copy of the License at: | ||||
* | ||||
* http://www.st.com/software_license_agreement_liberty_v2 | ||||
* | ||||
* Unless required by applicable law or agreed to in writing, software | ||||
* distributed under the License is distributed on an "AS IS" BASIS, | ||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||||
* See the License for the specific language governing permissions and | ||||
* limitations under the License. | ||||
* | ||||
****************************************************************************** | ||||
*/ | ||||
/* Define to prevent recursive inclusion -------------------------------------*/ | ||||
#ifndef __STM32F4xx_LTDC_H | ||||
#define __STM32F4xx_LTDC_H | ||||
#ifdef __cplusplus | ||||
extern "C" { | ||||
#endif | ||||
/* Includes ------------------------------------------------------------------*/ | ||||
#include "stm32f4xx.h" | ||||
/** @addtogroup STM32F4xx_StdPeriph_Driver | ||||
* @{ | ||||
*/ | ||||
/** @addtogroup LTDC | ||||
* @{ | ||||
*/ | ||||
/* Exported types ------------------------------------------------------------*/ | ||||
/** | ||||
* @brief LTDC Init structure definition | ||||
*/ | ||||
typedef struct | ||||
{ | ||||
uint32_t LTDC_HSPolarity; /*!< configures the horizontal synchronization polarity. | ||||
This parameter can be one value of @ref LTDC_HSPolarity */ | ||||
uint32_t LTDC_VSPolarity; /*!< configures the vertical synchronization polarity. | ||||
This parameter can be one value of @ref LTDC_VSPolarity */ | ||||
uint32_t LTDC_DEPolarity; /*!< configures the data enable polarity. This parameter can | ||||
be one of value of @ref LTDC_DEPolarity */ | ||||
uint32_t LTDC_PCPolarity; /*!< configures the pixel clock polarity. This parameter can | ||||
be one of value of @ref LTDC_PCPolarity */ | ||||
uint32_t LTDC_HorizontalSync; /*!< configures the number of Horizontal synchronization | ||||
width. This parameter must range from 0x000 to 0xFFF. */ | ||||
uint32_t LTDC_VerticalSync; /*!< configures the number of Vertical synchronization | ||||
height. This parameter must range from 0x000 to 0x7FF. */ | ||||
uint32_t LTDC_AccumulatedHBP; /*!< configures the accumulated horizontal back porch width. | ||||
This parameter must range from LTDC_HorizontalSync to 0xFFF. */ | ||||
uint32_t LTDC_AccumulatedVBP; /*!< configures the accumulated vertical back porch height. | ||||
This parameter must range from LTDC_VerticalSync to 0x7FF. */ | ||||
uint32_t LTDC_AccumulatedActiveW; /*!< configures the accumulated active width. This parameter | ||||
must range from LTDC_AccumulatedHBP to 0xFFF. */ | ||||
uint32_t LTDC_AccumulatedActiveH; /*!< configures the accumulated active height. This parameter | ||||
must range from LTDC_AccumulatedVBP to 0x7FF. */ | ||||
uint32_t LTDC_TotalWidth; /*!< configures the total width. This parameter | ||||
must range from LTDC_AccumulatedActiveW to 0xFFF. */ | ||||
uint32_t LTDC_TotalHeigh; /*!< configures the total height. This parameter | ||||
must range from LTDC_AccumulatedActiveH to 0x7FF. */ | ||||
uint32_t LTDC_BackgroundRedValue; /*!< configures the background red value. | ||||
This parameter must range from 0x00 to 0xFF. */ | ||||
uint32_t LTDC_BackgroundGreenValue; /*!< configures the background green value. | ||||
This parameter must range from 0x00 to 0xFF. */ | ||||
uint32_t LTDC_BackgroundBlueValue; /*!< configures the background blue value. | ||||
This parameter must range from 0x00 to 0xFF. */ | ||||
} LTDC_InitTypeDef; | ||||
/** | ||||
* @brief LTDC Layer structure definition | ||||
*/ | ||||
typedef struct | ||||
{ | ||||
uint32_t LTDC_HorizontalStart; /*!< Configures the Window Horizontal Start Position. | ||||
This parameter must range from 0x000 to 0xFFF. */ | ||||
uint32_t LTDC_HorizontalStop; /*!< Configures the Window Horizontal Stop Position. | ||||
This parameter must range from 0x0000 to 0xFFFF. */ | ||||
uint32_t LTDC_VerticalStart; /*!< Configures the Window vertical Start Position. | ||||
This parameter must range from 0x000 to 0xFFF. */ | ||||
uint32_t LTDC_VerticalStop; /*!< Configures the Window vaertical Stop Position. | ||||
This parameter must range from 0x0000 to 0xFFFF. */ | ||||
uint32_t LTDC_PixelFormat; /*!< Specifies the pixel format. This parameter can be | ||||
one of value of @ref LTDC_Pixelformat */ | ||||
uint32_t LTDC_ConstantAlpha; /*!< Specifies the constant alpha used for blending. | ||||
This parameter must range from 0x00 to 0xFF. */ | ||||
uint32_t LTDC_DefaultColorBlue; /*!< Configures the default blue value. | ||||
This parameter must range from 0x00 to 0xFF. */ | ||||
uint32_t LTDC_DefaultColorGreen; /*!< Configures the default green value. | ||||
This parameter must range from 0x00 to 0xFF. */ | ||||
uint32_t LTDC_DefaultColorRed; /*!< Configures the default red value. | ||||
This parameter must range from 0x00 to 0xFF. */ | ||||
uint32_t LTDC_DefaultColorAlpha; /*!< Configures the default alpha value. | ||||
This parameter must range from 0x00 to 0xFF. */ | ||||
uint32_t LTDC_BlendingFactor_1; /*!< Select the blending factor 1. This parameter | ||||
can be one of value of @ref LTDC_BlendingFactor1 */ | ||||
uint32_t LTDC_BlendingFactor_2; /*!< Select the blending factor 2. This parameter | ||||
can be one of value of @ref LTDC_BlendingFactor2 */ | ||||
uint32_t LTDC_CFBStartAdress; /*!< Configures the color frame buffer address */ | ||||
uint32_t LTDC_CFBLineLength; /*!< Configures the color frame buffer line length. | ||||
This parameter must range from 0x0000 to 0x1FFF. */ | ||||
uint32_t LTDC_CFBPitch; /*!< Configures the color frame buffer pitch in bytes. | ||||
This parameter must range from 0x0000 to 0x1FFF. */ | ||||
uint32_t LTDC_CFBLineNumber; /*!< Specifies the number of line in frame buffer. | ||||
This parameter must range from 0x000 to 0x7FF. */ | ||||
} LTDC_Layer_InitTypeDef; | ||||
/** | ||||
* @brief LTDC Position structure definition | ||||
*/ | ||||
typedef struct | ||||
{ | ||||
uint32_t LTDC_POSX; /*!< Current X Position */ | ||||
uint32_t LTDC_POSY; /*!< Current Y Position */ | ||||
} LTDC_PosTypeDef; | ||||
/** | ||||
* @brief LTDC RGB structure definition | ||||
*/ | ||||
typedef struct | ||||
{ | ||||
uint32_t LTDC_BlueWidth; /*!< Blue width */ | ||||
uint32_t LTDC_GreenWidth; /*!< Green width */ | ||||
uint32_t LTDC_RedWidth; /*!< Red width */ | ||||
} LTDC_RGBTypeDef; | ||||
/** | ||||
* @brief LTDC Color Keying structure definition | ||||
*/ | ||||
typedef struct | ||||
{ | ||||
uint32_t LTDC_ColorKeyBlue; /*!< Configures the color key blue value. | ||||
This parameter must range from 0x00 to 0xFF. */ | ||||
uint32_t LTDC_ColorKeyGreen; /*!< Configures the color key green value. | ||||
This parameter must range from 0x00 to 0xFF. */ | ||||
uint32_t LTDC_ColorKeyRed; /*!< Configures the color key red value. | ||||
This parameter must range from 0x00 to 0xFF. */ | ||||
} LTDC_ColorKeying_InitTypeDef; | ||||
/** | ||||
* @brief LTDC CLUT structure definition | ||||
*/ | ||||
typedef struct | ||||
{ | ||||
uint32_t LTDC_CLUTAdress; /*!< Configures the CLUT address. | ||||
This parameter must range from 0x00 to 0xFF. */ | ||||
uint32_t LTDC_BlueValue; /*!< Configures the blue value. | ||||
This parameter must range from 0x00 to 0xFF. */ | ||||
uint32_t LTDC_GreenValue; /*!< Configures the green value. | ||||
This parameter must range from 0x00 to 0xFF. */ | ||||
uint32_t LTDC_RedValue; /*!< Configures the red value. | ||||
This parameter must range from 0x00 to 0xFF. */ | ||||
} LTDC_CLUT_InitTypeDef; | ||||
/* Exported constants --------------------------------------------------------*/ | ||||
/** @defgroup LTDC_Exported_Constants | ||||
* @{ | ||||
*/ | ||||
/** @defgroup LTDC_SYNC | ||||
* @{ | ||||
*/ | ||||
#define LTDC_HorizontalSYNC ((uint32_t)0x00000FFF) | ||||
#define LTDC_VerticalSYNC ((uint32_t)0x000007FF) | ||||
#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) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** @defgroup LTDC_HSPolarity | ||||
* @{ | ||||
*/ | ||||
#define LTDC_HSPolarity_AL ((uint32_t)0x00000000) /*!< Horizontal Synchronization is active low. */ | ||||
#define LTDC_HSPolarity_AH LTDC_GCR_HSPOL /*!< Horizontal Synchronization is active high. */ | ||||
#define IS_LTDC_HSPOL(HSPOL) (((HSPOL) == LTDC_HSPolarity_AL) || \ | ||||
((HSPOL) == LTDC_HSPolarity_AH)) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** @defgroup LTDC_VSPolarity | ||||
* @{ | ||||
*/ | ||||
#define LTDC_VSPolarity_AL ((uint32_t)0x00000000) /*!< Vertical Synchronization is active low. */ | ||||
#define LTDC_VSPolarity_AH LTDC_GCR_VSPOL /*!< Vertical Synchronization is active high. */ | ||||
#define IS_LTDC_VSPOL(VSPOL) (((VSPOL) == LTDC_VSPolarity_AL) || \ | ||||
((VSPOL) == LTDC_VSPolarity_AH)) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** @defgroup LTDC_DEPolarity | ||||
* @{ | ||||
*/ | ||||
#define LTDC_DEPolarity_AL ((uint32_t)0x00000000) /*!< Data Enable, is active low. */ | ||||
#define LTDC_DEPolarity_AH LTDC_GCR_DEPOL /*!< Data Enable, is active high. */ | ||||
#define IS_LTDC_DEPOL(DEPOL) (((DEPOL) == LTDC_VSPolarity_AL) || \ | ||||
((DEPOL) == LTDC_DEPolarity_AH)) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** @defgroup LTDC_PCPolarity | ||||
* @{ | ||||
*/ | ||||
#define LTDC_PCPolarity_IPC ((uint32_t)0x00000000) /*!< input pixel clock. */ | ||||
#define LTDC_PCPolarity_IIPC LTDC_GCR_PCPOL /*!< inverted input pixel clock. */ | ||||
#define IS_LTDC_PCPOL(PCPOL) (((PCPOL) == LTDC_PCPolarity_IPC) || \ | ||||
((PCPOL) == LTDC_PCPolarity_IIPC)) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** @defgroup LTDC_Reload | ||||
* @{ | ||||
*/ | ||||
#define LTDC_IMReload LTDC_SRCR_IMR /*!< Immediately Reload. */ | ||||
#define LTDC_VBReload LTDC_SRCR_VBR /*!< Vertical Blanking Reload. */ | ||||
#define IS_LTDC_RELOAD(RELOAD) (((RELOAD) == LTDC_IMReload) || \ | ||||
((RELOAD) == LTDC_VBReload)) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** @defgroup LTDC_Back_Color | ||||
* @{ | ||||
*/ | ||||
#define LTDC_Back_Color ((uint32_t)0x000000FF) | ||||
#define IS_LTDC_BackBlueValue(BBLUE) ((BBLUE) <= LTDC_Back_Color) | ||||
#define IS_LTDC_BackGreenValue(BGREEN) ((BGREEN) <= LTDC_Back_Color) | ||||
#define IS_LTDC_BackRedValue(BRED) ((BRED) <= LTDC_Back_Color) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** @defgroup LTDC_Position | ||||
* @{ | ||||
*/ | ||||
#define LTDC_POS_CY LTDC_CPSR_CYPOS | ||||
#define LTDC_POS_CX LTDC_CPSR_CXPOS | ||||
#define IS_LTDC_GET_POS(POS) (((POS) <= LTDC_POS_CY)) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** @defgroup LTDC_LIPosition | ||||
* @{ | ||||
*/ | ||||
#define IS_LTDC_LIPOS(LIPOS) ((LIPOS) <= 0x7FF) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** @defgroup LTDC_CurrentStatus | ||||
* @{ | ||||
*/ | ||||
#define LTDC_CD_VDES LTDC_CDSR_VDES | ||||
#define LTDC_CD_HDES LTDC_CDSR_HDES | ||||
#define LTDC_CD_VSYNC LTDC_CDSR_VSYNCS | ||||
#define LTDC_CD_HSYNC LTDC_CDSR_HSYNCS | ||||
#define IS_LTDC_GET_CD(CD) (((CD) == LTDC_CD_VDES) || ((CD) == LTDC_CD_HDES) || \ | ||||
((CD) == LTDC_CD_VSYNC) || ((CD) == LTDC_CD_HSYNC)) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** @defgroup LTDC_Interrupts | ||||
* @{ | ||||
*/ | ||||
#define LTDC_IT_LI LTDC_IER_LIE | ||||
#define LTDC_IT_FU LTDC_IER_FUIE | ||||
#define LTDC_IT_TERR LTDC_IER_TERRIE | ||||
#define LTDC_IT_RR LTDC_IER_RRIE | ||||
#define IS_LTDC_IT(IT) ((((IT) & (uint32_t)0xFFFFFFF0) == 0x00) && ((IT) != 0x00)) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** @defgroup LTDC_Flag | ||||
* @{ | ||||
*/ | ||||
#define LTDC_FLAG_LI LTDC_ISR_LIF | ||||
#define LTDC_FLAG_FU LTDC_ISR_FUIF | ||||
#define LTDC_FLAG_TERR LTDC_ISR_TERRIF | ||||
#define LTDC_FLAG_RR LTDC_ISR_RRIF | ||||
#define IS_LTDC_FLAG(FLAG) (((FLAG) == LTDC_FLAG_LI) || ((FLAG) == LTDC_FLAG_FU) || \ | ||||
((FLAG) == LTDC_FLAG_TERR) || ((FLAG) == LTDC_FLAG_RR)) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** @defgroup LTDC_Pixelformat | ||||
* @{ | ||||
*/ | ||||
#define LTDC_Pixelformat_ARGB8888 ((uint32_t)0x00000000) | ||||
#define LTDC_Pixelformat_RGB888 ((uint32_t)0x00000001) | ||||
#define LTDC_Pixelformat_RGB565 ((uint32_t)0x00000002) | ||||
#define LTDC_Pixelformat_ARGB1555 ((uint32_t)0x00000003) | ||||
#define LTDC_Pixelformat_ARGB4444 ((uint32_t)0x00000004) | ||||
#define LTDC_Pixelformat_L8 ((uint32_t)0x00000005) | ||||
#define LTDC_Pixelformat_AL44 ((uint32_t)0x00000006) | ||||
#define LTDC_Pixelformat_AL88 ((uint32_t)0x00000007) | ||||
#define IS_LTDC_Pixelformat(Pixelformat) (((Pixelformat) == LTDC_Pixelformat_ARGB8888) || ((Pixelformat) == LTDC_Pixelformat_RGB888) || \ | ||||
((Pixelformat) == LTDC_Pixelformat_RGB565) || ((Pixelformat) == LTDC_Pixelformat_ARGB1555) || \ | ||||
((Pixelformat) == LTDC_Pixelformat_ARGB4444) || ((Pixelformat) == LTDC_Pixelformat_L8) || \ | ||||
((Pixelformat) == LTDC_Pixelformat_AL44) || ((Pixelformat) == LTDC_Pixelformat_AL88)) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** @defgroup LTDC_BlendingFactor1 | ||||
* @{ | ||||
*/ | ||||
#define LTDC_BlendingFactor1_CA ((uint32_t)0x00000400) | ||||
#define LTDC_BlendingFactor1_PAxCA ((uint32_t)0x00000600) | ||||
#define IS_LTDC_BlendingFactor1(BlendingFactor1) (((BlendingFactor1) == LTDC_BlendingFactor1_CA) || ((BlendingFactor1) == LTDC_BlendingFactor1_PAxCA)) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** @defgroup LTDC_BlendingFactor2 | ||||
* @{ | ||||
*/ | ||||
#define LTDC_BlendingFactor2_CA ((uint32_t)0x00000005) | ||||
#define LTDC_BlendingFactor2_PAxCA ((uint32_t)0x00000007) | ||||
#define IS_LTDC_BlendingFactor2(BlendingFactor2) (((BlendingFactor2) == LTDC_BlendingFactor2_CA) || ((BlendingFactor2) == LTDC_BlendingFactor2_PAxCA)) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** @defgroup LTDC_LAYER_Config | ||||
* @{ | ||||
*/ | ||||
#define LTDC_STOPPosition ((uint32_t)0x0000FFFF) | ||||
#define LTDC_STARTPosition ((uint32_t)0x00000FFF) | ||||
#define LTDC_DefaultColorConfig ((uint32_t)0x000000FF) | ||||
#define LTDC_ColorFrameBuffer ((uint32_t)0x00001FFF) | ||||
#define LTDC_LineNumber ((uint32_t)0x000007FF) | ||||
#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_DEFAULTCOLOR(DEFAULTCOLOR) ((DEFAULTCOLOR) <= LTDC_DefaultColorConfig) | ||||
#define IS_LTDC_CFBP(CFBP) ((CFBP) <= LTDC_ColorFrameBuffer) | ||||
#define IS_LTDC_CFBLL(CFBLL) ((CFBLL) <= LTDC_ColorFrameBuffer) | ||||
#define IS_LTDC_CFBLNBR(CFBLNBR) ((CFBLNBR) <= LTDC_LineNumber) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** @defgroup LTDC_colorkeying_Config | ||||
* @{ | ||||
*/ | ||||
#define LTDC_colorkeyingConfig ((uint32_t)0x000000FF) | ||||
#define IS_LTDC_CKEYING(CKEYING) ((CKEYING) <= LTDC_colorkeyingConfig) | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** @defgroup LTDC_CLUT_Config | ||||
* @{ | ||||
*/ | ||||
#define LTDC_CLUTWR ((uint32_t)0x000000FF) | ||||
#define IS_LTDC_CLUTWR(CLUTWR) ((CLUTWR) <= LTDC_CLUTWR) | ||||
/* Exported macro ------------------------------------------------------------*/ | ||||
/* Exported functions ------------------------------------------------------- */ | ||||
/* Function used to set the LTDC configuration to the default reset state *****/ | ||||
void LTDC_DeInit(void); | ||||
/* Initialization and Configuration functions *********************************/ | ||||
void LTDC_Init(LTDC_InitTypeDef* LTDC_InitStruct); | ||||
void LTDC_StructInit(LTDC_InitTypeDef* LTDC_InitStruct); | ||||
void LTDC_Cmd(FunctionalState NewState); | ||||
void LTDC_DitherCmd(FunctionalState NewState); | ||||
LTDC_RGBTypeDef LTDC_GetRGBWidth(void); | ||||
void LTDC_RGBStructInit(LTDC_RGBTypeDef* LTDC_RGB_InitStruct); | ||||
void LTDC_LIPConfig(uint32_t LTDC_LIPositionConfig); | ||||
void LTDC_ReloadConfig(uint32_t LTDC_Reload); | ||||
void LTDC_LayerInit(LTDC_Layer_TypeDef* LTDC_Layerx, LTDC_Layer_InitTypeDef* LTDC_Layer_InitStruct); | ||||
void LTDC_LayerStructInit(LTDC_Layer_InitTypeDef * LTDC_Layer_InitStruct); | ||||
void LTDC_LayerCmd(LTDC_Layer_TypeDef* LTDC_Layerx, FunctionalState NewState); | ||||
LTDC_PosTypeDef LTDC_GetPosStatus(void); | ||||
void LTDC_PosStructInit(LTDC_PosTypeDef* LTDC_Pos_InitStruct); | ||||
FlagStatus LTDC_GetCDStatus(uint32_t LTDC_CD); | ||||
void LTDC_ColorKeyingConfig(LTDC_Layer_TypeDef* LTDC_Layerx, LTDC_ColorKeying_InitTypeDef* LTDC_colorkeying_InitStruct, FunctionalState NewState); | ||||
void LTDC_ColorKeyingStructInit(LTDC_ColorKeying_InitTypeDef* LTDC_colorkeying_InitStruct); | ||||
void LTDC_CLUTCmd(LTDC_Layer_TypeDef* LTDC_Layerx, FunctionalState NewState); | ||||
void LTDC_CLUTInit(LTDC_Layer_TypeDef* LTDC_Layerx, LTDC_CLUT_InitTypeDef* LTDC_CLUT_InitStruct); | ||||
void LTDC_CLUTStructInit(LTDC_CLUT_InitTypeDef* LTDC_CLUT_InitStruct); | ||||
void LTDC_LayerPosition(LTDC_Layer_TypeDef* LTDC_Layerx, uint16_t OffsetX, uint16_t OffsetY); | ||||
void LTDC_LayerAlpha(LTDC_Layer_TypeDef* LTDC_Layerx, uint8_t ConstantAlpha); | ||||
void LTDC_LayerAddress(LTDC_Layer_TypeDef* LTDC_Layerx, uint32_t Address); | ||||
void LTDC_LayerSize(LTDC_Layer_TypeDef* LTDC_Layerx, uint32_t Width, uint32_t Height); | ||||
void LTDC_LayerPixelFormat(LTDC_Layer_TypeDef* LTDC_Layerx, uint32_t PixelFormat); | ||||
/* Interrupts and flags management functions **********************************/ | ||||
void LTDC_ITConfig(uint32_t LTDC_IT, FunctionalState NewState); | ||||
FlagStatus LTDC_GetFlagStatus(uint32_t LTDC_FLAG); | ||||
void LTDC_ClearFlag(uint32_t LTDC_FLAG); | ||||
ITStatus LTDC_GetITStatus(uint32_t LTDC_IT); | ||||
void LTDC_ClearITPendingBit(uint32_t LTDC_IT); | ||||
#ifdef __cplusplus | ||||
} | ||||
#endif | ||||
#endif /* __STM32F4xx_LTDC_H */ | ||||
/** | ||||
* @} | ||||
*/ | ||||
/** | ||||
* @} | ||||
*/ | ||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ | ||||