STM32F4xx HAL Documentation
Hardware Abstraction Layer for STM32F4 familiy
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stm32f4xx_hal_ltdc.h
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1
19/* Define to prevent recursive inclusion -------------------------------------*/
20#ifndef STM32F4xx_HAL_LTDC_H
21#define STM32F4xx_HAL_LTDC_H
22
23#ifdef __cplusplus
24extern "C" {
25#endif
26
27/* Includes ------------------------------------------------------------------*/
28#include "stm32f4xx_hal_def.h"
29
30#if defined (LTDC)
31
41/* Exported types ------------------------------------------------------------*/
45#define MAX_LAYER 2U
46
50typedef struct
51{
52 uint8_t Blue;
55 uint8_t Green;
58 uint8_t Red;
61 uint8_t Reserved;
63
67typedef struct
68{
69 uint32_t HSPolarity;
72 uint32_t VSPolarity;
75 uint32_t DEPolarity;
78 uint32_t PCPolarity;
81 uint32_t HorizontalSync;
85 uint32_t VerticalSync;
89 uint32_t AccumulatedHBP;
93 uint32_t AccumulatedVBP;
105 uint32_t TotalWidth;
109 uint32_t TotalHeigh;
115
119typedef struct
120{
121 uint32_t WindowX0;
125 uint32_t WindowX1;
129 uint32_t WindowY0;
133 uint32_t WindowY1;
137 uint32_t PixelFormat;
140 uint32_t Alpha;
144 uint32_t Alpha0;
154 uint32_t FBStartAdress;
156 uint32_t ImageWidth;
160 uint32_t ImageHeight;
166
178
182#if (USE_HAL_LTDC_REGISTER_CALLBACKS == 1)
183typedef struct __LTDC_HandleTypeDef
184#else
185typedef struct
186#endif /* USE_HAL_LTDC_REGISTER_CALLBACKS */
187{
188 LTDC_TypeDef *Instance;
198 __IO uint32_t ErrorCode;
200#if (USE_HAL_LTDC_REGISTER_CALLBACKS == 1)
201 void (* LineEventCallback)(struct __LTDC_HandleTypeDef *hltdc);
202 void (* ReloadEventCallback)(struct __LTDC_HandleTypeDef *hltdc);
203 void (* ErrorCallback)(struct __LTDC_HandleTypeDef *hltdc);
205 void (* MspInitCallback)(struct __LTDC_HandleTypeDef *hltdc);
206 void (* MspDeInitCallback)(struct __LTDC_HandleTypeDef *hltdc);
208#endif /* USE_HAL_LTDC_REGISTER_CALLBACKS */
209
210
212
213#if (USE_HAL_LTDC_REGISTER_CALLBACKS == 1)
217typedef enum
218{
219 HAL_LTDC_MSPINIT_CB_ID = 0x00U,
220 HAL_LTDC_MSPDEINIT_CB_ID = 0x01U,
222 HAL_LTDC_LINE_EVENT_CB_ID = 0x02U,
223 HAL_LTDC_RELOAD_EVENT_CB_ID = 0x03U,
224 HAL_LTDC_ERROR_CB_ID = 0x04U
226} HAL_LTDC_CallbackIDTypeDef;
227
231typedef void (*pLTDC_CallbackTypeDef)(LTDC_HandleTypeDef *hltdc);
233#endif /* USE_HAL_LTDC_REGISTER_CALLBACKS */
234
239/* Exported constants --------------------------------------------------------*/
247#define HAL_LTDC_ERROR_NONE 0x00000000U
248#define HAL_LTDC_ERROR_TE 0x00000001U
249#define HAL_LTDC_ERROR_FU 0x00000002U
250#define HAL_LTDC_ERROR_TIMEOUT 0x00000020U
251#if (USE_HAL_LTDC_REGISTER_CALLBACKS == 1)
252#define HAL_LTDC_ERROR_INVALID_CALLBACK 0x00000040U
253#endif /* USE_HAL_LTDC_REGISTER_CALLBACKS */
261#define LTDC_LAYER_1 0x00000000U
262#define LTDC_LAYER_2 0x00000001U
270#define LTDC_HSPOLARITY_AL 0x00000000U
271#define LTDC_HSPOLARITY_AH LTDC_GCR_HSPOL
279#define LTDC_VSPOLARITY_AL 0x00000000U
280#define LTDC_VSPOLARITY_AH LTDC_GCR_VSPOL
288#define LTDC_DEPOLARITY_AL 0x00000000U
289#define LTDC_DEPOLARITY_AH LTDC_GCR_DEPOL
297#define LTDC_PCPOLARITY_IPC 0x00000000U
298#define LTDC_PCPOLARITY_IIPC LTDC_GCR_PCPOL
306#define LTDC_HORIZONTALSYNC (LTDC_SSCR_HSW >> 16U)
307#define LTDC_VERTICALSYNC LTDC_SSCR_VSH
315#define LTDC_COLOR 0x000000FFU
323#define LTDC_BLENDING_FACTOR1_CA 0x00000400U
324#define LTDC_BLENDING_FACTOR1_PAxCA 0x00000600U
332#define LTDC_BLENDING_FACTOR2_CA 0x00000005U
333#define LTDC_BLENDING_FACTOR2_PAxCA 0x00000007U
341#define LTDC_PIXEL_FORMAT_ARGB8888 0x00000000U
342#define LTDC_PIXEL_FORMAT_RGB888 0x00000001U
343#define LTDC_PIXEL_FORMAT_RGB565 0x00000002U
344#define LTDC_PIXEL_FORMAT_ARGB1555 0x00000003U
345#define LTDC_PIXEL_FORMAT_ARGB4444 0x00000004U
346#define LTDC_PIXEL_FORMAT_L8 0x00000005U
347#define LTDC_PIXEL_FORMAT_AL44 0x00000006U
348#define LTDC_PIXEL_FORMAT_AL88 0x00000007U
356#define LTDC_ALPHA LTDC_LxCACR_CONSTA
364#define LTDC_STOPPOSITION (LTDC_LxWHPCR_WHSPPOS >> 16U)
365#define LTDC_STARTPOSITION LTDC_LxWHPCR_WHSTPOS
367#define LTDC_COLOR_FRAME_BUFFER LTDC_LxCFBLR_CFBLL
368#define LTDC_LINE_NUMBER LTDC_LxCFBLNR_CFBLNBR
376#define LTDC_IT_LI LTDC_IER_LIE
377#define LTDC_IT_FU LTDC_IER_FUIE
378#define LTDC_IT_TE LTDC_IER_TERRIE
379#define LTDC_IT_RR LTDC_IER_RRIE
387#define LTDC_FLAG_LI LTDC_ISR_LIF
388#define LTDC_FLAG_FU LTDC_ISR_FUIF
389#define LTDC_FLAG_TE LTDC_ISR_TERRIF
390#define LTDC_FLAG_RR LTDC_ISR_RRIF
398#define LTDC_RELOAD_IMMEDIATE LTDC_SRCR_IMR
399#define LTDC_RELOAD_VERTICAL_BLANKING LTDC_SRCR_VBR
408/* Exported macro ------------------------------------------------------------*/
417#if (USE_HAL_LTDC_REGISTER_CALLBACKS == 1)
418#define __HAL_LTDC_RESET_HANDLE_STATE(__HANDLE__) do{ \
419 (__HANDLE__)->State = HAL_LTDC_STATE_RESET; \
420 (__HANDLE__)->MspInitCallback = NULL; \
421 (__HANDLE__)->MspDeInitCallback = NULL; \
422 } while(0)
423#else
424#define __HAL_LTDC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_LTDC_STATE_RESET)
425#endif /*USE_HAL_LTDC_REGISTER_CALLBACKS */
426
432#define __HAL_LTDC_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->GCR |= LTDC_GCR_LTDCEN)
433
439#define __HAL_LTDC_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->GCR &= ~(LTDC_GCR_LTDCEN))
440
448#define __HAL_LTDC_LAYER_ENABLE(__HANDLE__, __LAYER__) ((LTDC_LAYER((__HANDLE__), (__LAYER__)))->CR\
449 |= (uint32_t)LTDC_LxCR_LEN)
450
458#define __HAL_LTDC_LAYER_DISABLE(__HANDLE__, __LAYER__) ((LTDC_LAYER((__HANDLE__), (__LAYER__)))->CR\
459 &= ~(uint32_t)LTDC_LxCR_LEN)
460
466#define __HAL_LTDC_RELOAD_IMMEDIATE_CONFIG(__HANDLE__) ((__HANDLE__)->Instance->SRCR |= LTDC_SRCR_IMR)
467
473#define __HAL_LTDC_VERTICAL_BLANKING_RELOAD_CONFIG(__HANDLE__) ((__HANDLE__)->Instance->SRCR |= LTDC_SRCR_VBR)
474
475/* Interrupt & Flag management */
487#define __HAL_LTDC_GET_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR & (__FLAG__))
488
500#define __HAL_LTDC_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
501
513#define __HAL_LTDC_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER |= (__INTERRUPT__))
514
526#define __HAL_LTDC_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER &= ~(__INTERRUPT__))
527
539#define __HAL_LTDC_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER & (__INTERRUPT__))
544/* Include LTDC HAL Extension module */
546
547/* Exported functions --------------------------------------------------------*/
554/* Initialization and de-initialization functions *****************************/
562
563/* Callbacks Register/UnRegister functions ***********************************/
564#if (USE_HAL_LTDC_REGISTER_CALLBACKS == 1)
565HAL_StatusTypeDef HAL_LTDC_RegisterCallback(LTDC_HandleTypeDef *hltdc, HAL_LTDC_CallbackIDTypeDef CallbackID,
566 pLTDC_CallbackTypeDef pCallback);
567HAL_StatusTypeDef HAL_LTDC_UnRegisterCallback(LTDC_HandleTypeDef *hltdc, HAL_LTDC_CallbackIDTypeDef CallbackID);
568#endif /* USE_HAL_LTDC_REGISTER_CALLBACKS */
569
577/* IO operation functions *****************************************************/
586/* Peripheral Control functions ***********************************************/
588HAL_StatusTypeDef HAL_LTDC_SetWindowSize(LTDC_HandleTypeDef *hltdc, uint32_t XSize, uint32_t YSize, uint32_t LayerIdx);
589HAL_StatusTypeDef HAL_LTDC_SetWindowPosition(LTDC_HandleTypeDef *hltdc, uint32_t X0, uint32_t Y0, uint32_t LayerIdx);
590HAL_StatusTypeDef HAL_LTDC_SetPixelFormat(LTDC_HandleTypeDef *hltdc, uint32_t Pixelformat, uint32_t LayerIdx);
591HAL_StatusTypeDef HAL_LTDC_SetAlpha(LTDC_HandleTypeDef *hltdc, uint32_t Alpha, uint32_t LayerIdx);
592HAL_StatusTypeDef HAL_LTDC_SetAddress(LTDC_HandleTypeDef *hltdc, uint32_t Address, uint32_t LayerIdx);
593HAL_StatusTypeDef HAL_LTDC_SetPitch(LTDC_HandleTypeDef *hltdc, uint32_t LinePitchInPixels, uint32_t LayerIdx);
594HAL_StatusTypeDef HAL_LTDC_ConfigColorKeying(LTDC_HandleTypeDef *hltdc, uint32_t RGBValue, uint32_t LayerIdx);
595HAL_StatusTypeDef HAL_LTDC_ConfigCLUT(LTDC_HandleTypeDef *hltdc, uint32_t *pCLUT, uint32_t CLUTSize, uint32_t LayerIdx);
603HAL_StatusTypeDef HAL_LTDC_Reload(LTDC_HandleTypeDef *hltdc, uint32_t ReloadType);
605 uint32_t LayerIdx);
606HAL_StatusTypeDef HAL_LTDC_SetWindowSize_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t XSize, uint32_t YSize,
607 uint32_t LayerIdx);
609 uint32_t LayerIdx);
610HAL_StatusTypeDef HAL_LTDC_SetPixelFormat_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t Pixelformat, uint32_t LayerIdx);
611HAL_StatusTypeDef HAL_LTDC_SetAlpha_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t Alpha, uint32_t LayerIdx);
612HAL_StatusTypeDef HAL_LTDC_SetAddress_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t Address, uint32_t LayerIdx);
613HAL_StatusTypeDef HAL_LTDC_SetPitch_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LinePitchInPixels, uint32_t LayerIdx);
614HAL_StatusTypeDef HAL_LTDC_ConfigColorKeying_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t RGBValue, uint32_t LayerIdx);
619
627/* Peripheral State functions *************************************************/
638/* Private types -------------------------------------------------------------*/
639/* Private variables ---------------------------------------------------------*/
640/* Private constants ---------------------------------------------------------*/
641/* Private macros ------------------------------------------------------------*/
645#define LTDC_LAYER(__HANDLE__, __LAYER__) ((LTDC_Layer_TypeDef *)((uint32_t)(\
646 ((uint32_t)((__HANDLE__)->Instance))\
647 + 0x84U + (0x80U*(__LAYER__)))))
648#define IS_LTDC_LAYER(__LAYER__) ((__LAYER__) < MAX_LAYER)
649#define IS_LTDC_HSPOL(__HSPOL__) (((__HSPOL__) == LTDC_HSPOLARITY_AL)\
650 || ((__HSPOL__) == LTDC_HSPOLARITY_AH))
651#define IS_LTDC_VSPOL(__VSPOL__) (((__VSPOL__) == LTDC_VSPOLARITY_AL)\
652 || ((__VSPOL__) == LTDC_VSPOLARITY_AH))
653#define IS_LTDC_DEPOL(__DEPOL__) (((__DEPOL__) == LTDC_DEPOLARITY_AL)\
654 || ((__DEPOL__) == LTDC_DEPOLARITY_AH))
655#define IS_LTDC_PCPOL(__PCPOL__) (((__PCPOL__) == LTDC_PCPOLARITY_IPC)\
656 || ((__PCPOL__) == LTDC_PCPOLARITY_IIPC))
657#define IS_LTDC_HSYNC(__HSYNC__) ((__HSYNC__) <= LTDC_HORIZONTALSYNC)
658#define IS_LTDC_VSYNC(__VSYNC__) ((__VSYNC__) <= LTDC_VERTICALSYNC)
659#define IS_LTDC_AHBP(__AHBP__) ((__AHBP__) <= LTDC_HORIZONTALSYNC)
660#define IS_LTDC_AVBP(__AVBP__) ((__AVBP__) <= LTDC_VERTICALSYNC)
661#define IS_LTDC_AAW(__AAW__) ((__AAW__) <= LTDC_HORIZONTALSYNC)
662#define IS_LTDC_AAH(__AAH__) ((__AAH__) <= LTDC_VERTICALSYNC)
663#define IS_LTDC_TOTALW(__TOTALW__) ((__TOTALW__) <= LTDC_HORIZONTALSYNC)
664#define IS_LTDC_TOTALH(__TOTALH__) ((__TOTALH__) <= LTDC_VERTICALSYNC)
665#define IS_LTDC_BLUEVALUE(__BBLUE__) ((__BBLUE__) <= LTDC_COLOR)
666#define IS_LTDC_GREENVALUE(__BGREEN__) ((__BGREEN__) <= LTDC_COLOR)
667#define IS_LTDC_REDVALUE(__BRED__) ((__BRED__) <= LTDC_COLOR)
668#define IS_LTDC_BLENDING_FACTOR1(__BLENDING_FACTOR1__) (((__BLENDING_FACTOR1__) == LTDC_BLENDING_FACTOR1_CA) || \
669 ((__BLENDING_FACTOR1__) == LTDC_BLENDING_FACTOR1_PAxCA))
670#define IS_LTDC_BLENDING_FACTOR2(__BLENDING_FACTOR1__) (((__BLENDING_FACTOR1__) == LTDC_BLENDING_FACTOR2_CA) || \
671 ((__BLENDING_FACTOR1__) == LTDC_BLENDING_FACTOR2_PAxCA))
672#define IS_LTDC_PIXEL_FORMAT(__PIXEL_FORMAT__) (((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_ARGB8888) || \
673 ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_RGB888) || \
674 ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_RGB565) || \
675 ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_ARGB1555) || \
676 ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_ARGB4444) || \
677 ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_L8) || \
678 ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_AL44) || \
679 ((__PIXEL_FORMAT__) == LTDC_PIXEL_FORMAT_AL88))
680#define IS_LTDC_ALPHA(__ALPHA__) ((__ALPHA__) <= LTDC_ALPHA)
681#define IS_LTDC_HCONFIGST(__HCONFIGST__) ((__HCONFIGST__) <= LTDC_STARTPOSITION)
682#define IS_LTDC_HCONFIGSP(__HCONFIGSP__) ((__HCONFIGSP__) <= LTDC_STOPPOSITION)
683#define IS_LTDC_VCONFIGST(__VCONFIGST__) ((__VCONFIGST__) <= LTDC_STARTPOSITION)
684#define IS_LTDC_VCONFIGSP(__VCONFIGSP__) ((__VCONFIGSP__) <= LTDC_STOPPOSITION)
685#define IS_LTDC_CFBP(__CFBP__) ((__CFBP__) <= LTDC_COLOR_FRAME_BUFFER)
686#define IS_LTDC_CFBLL(__CFBLL__) ((__CFBLL__) <= LTDC_COLOR_FRAME_BUFFER)
687#define IS_LTDC_CFBLNBR(__CFBLNBR__) ((__CFBLNBR__) <= LTDC_LINE_NUMBER)
688#define IS_LTDC_LIPOS(__LIPOS__) ((__LIPOS__) <= 0x7FFU)
689#define IS_LTDC_RELOAD(__RELOADTYPE__) (((__RELOADTYPE__) == LTDC_RELOAD_IMMEDIATE) || \
690 ((__RELOADTYPE__) == LTDC_RELOAD_VERTICAL_BLANKING))
695/* Private functions ---------------------------------------------------------*/
712#endif /* LTDC */
713
714#ifdef __cplusplus
715}
716#endif
717
718#endif /* STM32F4xx_HAL_LTDC_H */
719
void HAL_LTDC_ErrorCallback(LTDC_HandleTypeDef *hltdc)
Error LTDC callback.
HAL_StatusTypeDef HAL_LTDC_Init(LTDC_HandleTypeDef *hltdc)
Initialize the LTDC according to the specified parameters in the LTDC_InitTypeDef.
void HAL_LTDC_MspDeInit(LTDC_HandleTypeDef *hltdc)
De-initialize the LTDC MSP.
void HAL_LTDC_LineEventCallback(LTDC_HandleTypeDef *hltdc)
Line Event callback.
void HAL_LTDC_MspInit(LTDC_HandleTypeDef *hltdc)
Initialize the LTDC MSP.
void HAL_LTDC_ReloadEventCallback(LTDC_HandleTypeDef *hltdc)
Reload Event callback.
HAL_StatusTypeDef HAL_LTDC_DeInit(LTDC_HandleTypeDef *hltdc)
De-initialize the LTDC peripheral.
void HAL_LTDC_IRQHandler(LTDC_HandleTypeDef *hltdc)
Handle LTDC interrupt request.
HAL_StatusTypeDef HAL_LTDC_ConfigColorKeying(LTDC_HandleTypeDef *hltdc, uint32_t RGBValue, uint32_t LayerIdx)
Configure the color keying.
HAL_StatusTypeDef HAL_LTDC_DisableDither(LTDC_HandleTypeDef *hltdc)
Disable Dither.
HAL_StatusTypeDef HAL_LTDC_SetPixelFormat(LTDC_HandleTypeDef *hltdc, uint32_t Pixelformat, uint32_t LayerIdx)
Reconfigure the pixel format.
HAL_StatusTypeDef HAL_LTDC_EnableColorKeying_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx)
Enable the color keying without reloading. Variant of the function HAL_LTDC_EnableColorKeying without...
HAL_StatusTypeDef HAL_LTDC_SetAddress_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t Address, uint32_t LayerIdx)
Reconfigure the frame buffer Address without reloading. Variant of the function HAL_LTDC_SetAddress w...
HAL_StatusTypeDef HAL_LTDC_EnableDither(LTDC_HandleTypeDef *hltdc)
Enable Dither.
HAL_StatusTypeDef HAL_LTDC_SetAddress(LTDC_HandleTypeDef *hltdc, uint32_t Address, uint32_t LayerIdx)
Reconfigure the frame buffer Address.
HAL_StatusTypeDef HAL_LTDC_SetWindowPosition(LTDC_HandleTypeDef *hltdc, uint32_t X0, uint32_t Y0, uint32_t LayerIdx)
Set the LTDC window position.
HAL_StatusTypeDef HAL_LTDC_Reload(LTDC_HandleTypeDef *hltdc, uint32_t ReloadType)
Reload LTDC Layers configuration.
HAL_StatusTypeDef HAL_LTDC_ConfigLayer_NoReload(LTDC_HandleTypeDef *hltdc, LTDC_LayerCfgTypeDef *pLayerCfg, uint32_t LayerIdx)
Configure the LTDC Layer according to the specified without reloading parameters in the LTDC_InitType...
HAL_StatusTypeDef HAL_LTDC_SetAlpha_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t Alpha, uint32_t LayerIdx)
Reconfigure the layer alpha value without reloading. Variant of the function HAL_LTDC_SetAlpha withou...
HAL_StatusTypeDef HAL_LTDC_EnableCLUT(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx)
Enable the color lookup table.
HAL_StatusTypeDef HAL_LTDC_EnableCLUT_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx)
Enable the color lookup table without reloading. Variant of the function HAL_LTDC_EnableCLUT without ...
HAL_StatusTypeDef HAL_LTDC_DisableColorKeying(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx)
Disable the color keying.
HAL_StatusTypeDef HAL_LTDC_ConfigLayer(LTDC_HandleTypeDef *hltdc, LTDC_LayerCfgTypeDef *pLayerCfg, uint32_t LayerIdx)
Configure the LTDC Layer according to the specified parameters in the LTDC_InitTypeDef and create the...
HAL_StatusTypeDef HAL_LTDC_SetPitch(LTDC_HandleTypeDef *hltdc, uint32_t LinePitchInPixels, uint32_t LayerIdx)
Function used to reconfigure the pitch for specific cases where the attached LayerIdx buffer have a w...
HAL_StatusTypeDef HAL_LTDC_SetAlpha(LTDC_HandleTypeDef *hltdc, uint32_t Alpha, uint32_t LayerIdx)
Reconfigure the layer alpha value.
HAL_StatusTypeDef HAL_LTDC_EnableColorKeying(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx)
Enable the color keying.
HAL_StatusTypeDef HAL_LTDC_SetWindowPosition_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t X0, uint32_t Y0, uint32_t LayerIdx)
Set the LTDC window position without reloading. Variant of the function HAL_LTDC_SetWindowPosition wi...
HAL_StatusTypeDef HAL_LTDC_ProgramLineEvent(LTDC_HandleTypeDef *hltdc, uint32_t Line)
Define the position of the line interrupt.
HAL_StatusTypeDef HAL_LTDC_SetWindowSize_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t XSize, uint32_t YSize, uint32_t LayerIdx)
Set the LTDC window size without reloading. Variant of the function HAL_LTDC_SetWindowSize without im...
HAL_StatusTypeDef HAL_LTDC_DisableColorKeying_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx)
Disable the color keying without reloading. Variant of the function HAL_LTDC_DisableColorKeying witho...
HAL_StatusTypeDef HAL_LTDC_SetPixelFormat_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t Pixelformat, uint32_t LayerIdx)
Reconfigure the pixel format without reloading. Variant of the function HAL_LTDC_SetPixelFormat witho...
HAL_StatusTypeDef HAL_LTDC_ConfigColorKeying_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t RGBValue, uint32_t LayerIdx)
Configure the color keying without reloading. Variant of the function HAL_LTDC_ConfigColorKeying with...
HAL_StatusTypeDef HAL_LTDC_ConfigCLUT(LTDC_HandleTypeDef *hltdc, uint32_t *pCLUT, uint32_t CLUTSize, uint32_t LayerIdx)
Load the color lookup table.
HAL_StatusTypeDef HAL_LTDC_SetPitch_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LinePitchInPixels, uint32_t LayerIdx)
Function used to reconfigure the pitch for specific cases where the attached LayerIdx buffer have a w...
HAL_StatusTypeDef HAL_LTDC_DisableCLUT(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx)
Disable the color lookup table.
HAL_StatusTypeDef HAL_LTDC_DisableCLUT_NoReload(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx)
Disable the color lookup table without reloading. Variant of the function HAL_LTDC_DisableCLUT withou...
HAL_StatusTypeDef HAL_LTDC_SetWindowSize(LTDC_HandleTypeDef *hltdc, uint32_t XSize, uint32_t YSize, uint32_t LayerIdx)
Set the LTDC window size.
HAL_LTDC_StateTypeDef HAL_LTDC_GetState(LTDC_HandleTypeDef *hltdc)
Return the LTDC handle state.
uint32_t HAL_LTDC_GetError(LTDC_HandleTypeDef *hltdc)
Return the LTDC handle error code.
HAL_LTDC_StateTypeDef
HAL LTDC State structures definition.
#define MAX_LAYER
@ HAL_LTDC_STATE_RESET
@ HAL_LTDC_STATE_READY
@ HAL_LTDC_STATE_ERROR
@ HAL_LTDC_STATE_TIMEOUT
@ HAL_LTDC_STATE_BUSY
This file contains HAL common defines, enumeration, macros and structures definitions.
HAL_StatusTypeDef
HAL Status structures definition
HAL_LockTypeDef
HAL Lock structures definition
Header file of LTDC HAL Extension module.
LTDC color structure definition.
LTDC handle Structure definition.
__IO HAL_LTDC_StateTypeDef State
LTDC_InitTypeDef Init
LTDC Init structure definition.
LTDC_ColorTypeDef Backcolor
LTDC Layer structure definition.
LTDC_ColorTypeDef Backcolor