lib/main/STM32F4/Drivers/STM32F4xx_StdPeriph_Driver/inc/stm32f4xx_ltdc.h

   1 /**
   2   ******************************************************************************
   3   * @file    stm32f4xx_ltdc.h
   4   * @author  MCD Application Team
   5   * @version V1.7.1
   6   * @date    20-May-2016
   7   * @brief   This file contains all the functions prototypes for the LTDC firmware
   8   *          library.
   9   ******************************************************************************
  10   * @attention
  11   *
  12   * <h2><center>&copy; COPYRIGHT 2016 STMicroelectronics</center></h2>
  13   *
  14   * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
  15   * You may not use this file except in compliance with the License.
  16   * You may obtain a copy of the License at:
  17   *
  18   *        http://www.st.com/software_license_agreement_liberty_v2
  19   *
  20   * Unless required by applicable law or agreed to in writing, software
  21   * distributed under the License is distributed on an "AS IS" BASIS,
  22   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  23   * See the License for the specific language governing permissions and
  24   * limitations under the License.
  25   *
  26   ******************************************************************************
  27   */
  28
  29 /* Define to prevent recursive inclusion -------------------------------------*/
  30 #ifndef __STM32F4xx_LTDC_H
  31 #define __STM32F4xx_LTDC_H
  32
  33 #ifdef __cplusplus
  34  extern "C" {
  35 #endif
  36
  37 /* Includes ------------------------------------------------------------------*/
  38 #include "stm32f4xx.h"
  39
  40 /** @addtogroup STM32F4xx_StdPeriph_Driver
  41   * @{
  42   */
  43
  44 /** @addtogroup LTDC
  45   * @{
  46   */
  47
  48 /* Exported types ------------------------------------------------------------*/
  49
  50 /**
  51   * @brief  LTDC Init structure definition
  52   */
  53
  54 typedef struct
  55 {
  56   uint32_t LTDC_HSPolarity;                 /*!< configures the horizontal synchronization polarity.
  57                                                  This parameter can be one value of @ref LTDC_HSPolarity */
  58
  59   uint32_t LTDC_VSPolarity;                 /*!< configures the vertical synchronization polarity.
  60                                                  This parameter can be one value of @ref LTDC_VSPolarity */
  61
  62   uint32_t LTDC_DEPolarity;                 /*!< configures the data enable polarity. This parameter can
  63                                                  be one of value of @ref LTDC_DEPolarity */
  64
  65   uint32_t LTDC_PCPolarity;                 /*!< configures the pixel clock polarity. This parameter can
  66                                                  be one of value of @ref LTDC_PCPolarity */
  67
  68   uint32_t LTDC_HorizontalSync;             /*!< configures the number of Horizontal synchronization
  69                                                  width. This parameter must range from 0x000 to 0xFFF. */
  70
  71   uint32_t LTDC_VerticalSync;               /*!< configures the number of Vertical synchronization
  72                                                  height. This parameter must range from 0x000 to 0x7FF. */
  73
  74   uint32_t LTDC_AccumulatedHBP;             /*!< configures the accumulated horizontal back porch width.
  75                                                  This parameter must range from LTDC_HorizontalSync to 0xFFF. */
  76
  77   uint32_t LTDC_AccumulatedVBP;             /*!< configures the accumulated vertical back porch height.
  78                                                  This parameter must range from LTDC_VerticalSync to 0x7FF. */
  79
  80   uint32_t LTDC_AccumulatedActiveW;         /*!< configures the accumulated active width. This parameter
  81                                                  must range from LTDC_AccumulatedHBP to 0xFFF. */
  82
  83   uint32_t LTDC_AccumulatedActiveH;         /*!< configures the accumulated active height. This parameter
  84                                                  must range from LTDC_AccumulatedVBP to 0x7FF. */
  85
  86   uint32_t LTDC_TotalWidth;                 /*!< configures the total width. This parameter
  87                                                  must range from LTDC_AccumulatedActiveW to 0xFFF. */
  88
  89   uint32_t LTDC_TotalHeigh;                 /*!< configures the total height. This parameter
  90                                                  must range from LTDC_AccumulatedActiveH to 0x7FF. */
  91
  92   uint32_t LTDC_BackgroundRedValue;         /*!< configures the background red value.
  93                                                  This parameter must range from 0x00 to 0xFF. */
  94
  95   uint32_t LTDC_BackgroundGreenValue;       /*!< configures the background green value.
  96                                                  This parameter must range from 0x00 to 0xFF. */
  97
  98    uint32_t LTDC_BackgroundBlueValue;       /*!< configures the background blue value.
  99                                                  This parameter must range from 0x00 to 0xFF. */
 100 } LTDC_InitTypeDef;
 101
 102 /**
 103   * @brief  LTDC Layer structure definition
 104   */
 105
 106 typedef struct
 107 {
 108   uint32_t LTDC_HorizontalStart;            /*!< Configures the Window Horizontal Start Position.
 109                                                  This parameter must range from 0x000 to 0xFFF. */
 110
 111   uint32_t LTDC_HorizontalStop;             /*!< Configures the Window Horizontal Stop Position.
 112                                                  This parameter must range from 0x0000 to 0xFFFF. */
 113
 114   uint32_t LTDC_VerticalStart;              /*!< Configures the Window vertical Start Position.
 115                                                  This parameter must range from 0x000 to 0xFFF. */
 116
 117   uint32_t LTDC_VerticalStop;               /*!< Configures the Window vaertical Stop Position.
 118                                                  This parameter must range from 0x0000 to 0xFFFF. */
 119
 120   uint32_t LTDC_PixelFormat;                /*!< Specifies the pixel format. This parameter can be
 121                                                  one of value of @ref LTDC_Pixelformat */
 122
 123   uint32_t LTDC_ConstantAlpha;              /*!< Specifies the constant alpha used for blending.
 124                                                  This parameter must range from 0x00 to 0xFF. */
 125
 126   uint32_t LTDC_DefaultColorBlue;           /*!< Configures the default blue value.
 127                                                  This parameter must range from 0x00 to 0xFF. */
 128
 129   uint32_t LTDC_DefaultColorGreen;          /*!< Configures the default green value.
 130                                                  This parameter must range from 0x00 to 0xFF. */
 131
 132   uint32_t LTDC_DefaultColorRed;            /*!< Configures the default red value.
 133                                                  This parameter must range from 0x00 to 0xFF. */
 134
 135   uint32_t LTDC_DefaultColorAlpha;          /*!< Configures the default alpha value.
 136                                                  This parameter must range from 0x00 to 0xFF. */
 137
 138   uint32_t LTDC_BlendingFactor_1;           /*!< Select the blending factor 1. This parameter
 139                                                  can be one of value of @ref LTDC_BlendingFactor1 */
 140
 141   uint32_t LTDC_BlendingFactor_2;           /*!< Select the blending factor 2. This parameter
 142                                                  can be one of value of @ref LTDC_BlendingFactor2 */
 143
 144   uint32_t LTDC_CFBStartAdress;             /*!< Configures the color frame buffer address */
 145
 146   uint32_t LTDC_CFBLineLength;              /*!< Configures the color frame buffer line length.
 147                                                  This parameter must range from 0x0000 to 0x1FFF. */
 148
 149   uint32_t LTDC_CFBPitch;                   /*!< Configures the color frame buffer pitch in bytes.
 150                                                  This parameter must range from 0x0000 to 0x1FFF. */
 151
 152   uint32_t LTDC_CFBLineNumber;              /*!< Specifies the number of line in frame buffer.
 153                                                  This parameter must range from 0x000 to 0x7FF. */
 154 } LTDC_Layer_InitTypeDef;
 155
 156 /**
 157   * @brief  LTDC Position structure definition
 158   */
 159 typedef struct
 160 {
 161   uint32_t LTDC_POSX;                         /*!<  Current X Position */
 162   uint32_t LTDC_POSY;                         /*!<  Current Y Position */
 163 } LTDC_PosTypeDef;
 164
 165 /**
 166   * @brief  LTDC RGB structure definition
 167   */
 168 typedef struct
 169 {
 170   uint32_t LTDC_BlueWidth;                        /*!< Blue width */
 171   uint32_t LTDC_GreenWidth;                       /*!< Green width */
 172   uint32_t LTDC_RedWidth;                         /*!< Red width */
 173 } LTDC_RGBTypeDef;
 174
 175 /**
 176   * @brief  LTDC Color Keying structure definition
 177   */
 178 typedef struct
 179 {
 180   uint32_t LTDC_ColorKeyBlue;               /*!< Configures the color key blue value.
 181                                                  This parameter must range from 0x00 to 0xFF. */
 182
 183   uint32_t LTDC_ColorKeyGreen;              /*!< Configures the color key green value.
 184                                                  This parameter must range from 0x00 to 0xFF. */
 185
 186   uint32_t LTDC_ColorKeyRed;                /*!< Configures the color key red value.
 187                                                  This parameter must range from 0x00 to 0xFF. */
 188 } LTDC_ColorKeying_InitTypeDef;
 189
 190 /**
 191   * @brief  LTDC CLUT structure definition
 192   */
 193 typedef struct
 194 {
 195   uint32_t LTDC_CLUTAdress;                 /*!< Configures the CLUT address.
 196                                                  This parameter must range from 0x00 to 0xFF. */
 197
 198   uint32_t LTDC_BlueValue;                  /*!< Configures the blue value.
 199                                                  This parameter must range from 0x00 to 0xFF. */
 200
 201   uint32_t LTDC_GreenValue;                 /*!< Configures the green value.
 202                                                  This parameter must range from 0x00 to 0xFF. */
 203
 204   uint32_t LTDC_RedValue;                   /*!< Configures the red value.
 205                                                  This parameter must range from 0x00 to 0xFF. */
 206 } LTDC_CLUT_InitTypeDef;
 207
 208 /* Exported constants --------------------------------------------------------*/
 209 /** @defgroup LTDC_Exported_Constants
 210   * @{
 211   */
 212
 213 /** @defgroup LTDC_SYNC
 214   * @{
 215   */
 216
 217 #define LTDC_HorizontalSYNC               ((uint32_t)0x00000FFF)
 218 #define LTDC_VerticalSYNC                 ((uint32_t)0x000007FF)
 219
 220 #define IS_LTDC_HSYNC(HSYNC) ((HSYNC) <= LTDC_HorizontalSYNC)
 221 #define IS_LTDC_VSYNC(VSYNC) ((VSYNC) <= LTDC_VerticalSYNC)
 222 #define IS_LTDC_AHBP(AHBP)  ((AHBP) <= LTDC_HorizontalSYNC)
 223 #define IS_LTDC_AVBP(AVBP) ((AVBP) <= LTDC_VerticalSYNC)
 224 #define IS_LTDC_AAW(AAW)   ((AAW) <= LTDC_HorizontalSYNC)
 225 #define IS_LTDC_AAH(AAH) ((AAH) <= LTDC_VerticalSYNC)
 226 #define IS_LTDC_TOTALW(TOTALW) ((TOTALW) <= LTDC_HorizontalSYNC)
 227 #define IS_LTDC_TOTALH(TOTALH) ((TOTALH) <= LTDC_VerticalSYNC)
 228 /**
 229   * @}
 230   */
 231
 232 /** @defgroup LTDC_HSPolarity
 233   * @{
 234   */
 235 #define LTDC_HSPolarity_AL                ((uint32_t)0x00000000)                /*!< Horizontal Synchronization is active low. */
 236 #define LTDC_HSPolarity_AH                LTDC_GCR_HSPOL                        /*!< Horizontal Synchronization is active high. */
 237
 238 #define IS_LTDC_HSPOL(HSPOL) (((HSPOL) == LTDC_HSPolarity_AL) || \
 239                               ((HSPOL) == LTDC_HSPolarity_AH))
 240 /**
 241   * @}
 242   */
 243
 244 /** @defgroup LTDC_VSPolarity
 245   * @{
 246   */
 247 #define LTDC_VSPolarity_AL                ((uint32_t)0x00000000)                /*!< Vertical Synchronization is active low. */
 248 #define LTDC_VSPolarity_AH                LTDC_GCR_VSPOL                        /*!< Vertical Synchronization is active high. */
 249
 250 #define IS_LTDC_VSPOL(VSPOL) (((VSPOL) == LTDC_VSPolarity_AL) || \
 251                               ((VSPOL) == LTDC_VSPolarity_AH))
 252 /**
 253   * @}
 254   */
 255
 256 /** @defgroup LTDC_DEPolarity
 257   * @{
 258   */
 259 #define LTDC_DEPolarity_AL                ((uint32_t)0x00000000)                /*!< Data Enable, is active low. */
 260 #define LTDC_DEPolarity_AH                LTDC_GCR_DEPOL                        /*!< Data Enable, is active high. */
 261
 262 #define IS_LTDC_DEPOL(DEPOL) (((DEPOL) ==  LTDC_VSPolarity_AL) || \
 263                               ((DEPOL) ==  LTDC_DEPolarity_AH))
 264 /**
 265   * @}
 266   */
 267
 268 /** @defgroup LTDC_PCPolarity
 269   * @{
 270   */
 271 #define LTDC_PCPolarity_IPC               ((uint32_t)0x00000000)                /*!< input pixel clock. */
 272 #define LTDC_PCPolarity_IIPC              LTDC_GCR_PCPOL                        /*!< inverted input pixel clock. */
 273
 274 #define IS_LTDC_PCPOL(PCPOL) (((PCPOL) ==  LTDC_PCPolarity_IPC) || \
 275                               ((PCPOL) ==  LTDC_PCPolarity_IIPC))
 276 /**
 277   * @}
 278   */
 279
 280 /** @defgroup LTDC_Reload
 281   * @{
 282   */
 283 #define LTDC_IMReload                     LTDC_SRCR_IMR                         /*!< Immediately Reload. */
 284 #define LTDC_VBReload                     LTDC_SRCR_VBR                         /*!< Vertical Blanking Reload. */
 285
 286 #define IS_LTDC_RELOAD(RELOAD) (((RELOAD) == LTDC_IMReload) || \
 287                                 ((RELOAD) == LTDC_VBReload))
 288 /**
 289   * @}
 290   */
 291
 292 /** @defgroup LTDC_Back_Color
 293   * @{
 294   */
 295 #define LTDC_Back_Color                   ((uint32_t)0x000000FF)
 296
 297 #define IS_LTDC_BackBlueValue(BBLUE)    ((BBLUE) <= LTDC_Back_Color)
 298 #define IS_LTDC_BackGreenValue(BGREEN)  ((BGREEN) <= LTDC_Back_Color)
 299 #define IS_LTDC_BackRedValue(BRED)      ((BRED) <= LTDC_Back_Color)
 300 /**
 301   * @}
 302   */
 303
 304 /** @defgroup LTDC_Position
 305   * @{
 306   */
 307 #define LTDC_POS_CY                       LTDC_CPSR_CYPOS
 308 #define LTDC_POS_CX                       LTDC_CPSR_CXPOS
 309
 310 #define IS_LTDC_GET_POS(POS) (((POS) <= LTDC_POS_CY))
 311 /**
 312   * @}
 313   */
 314
 315 /** @defgroup LTDC_LIPosition
 316   * @{
 317   */
 318 #define IS_LTDC_LIPOS(LIPOS) ((LIPOS) <= 0x7FF)
 319 /**
 320   * @}
 321   */
 322
 323 /** @defgroup LTDC_CurrentStatus
 324   * @{
 325   */
 326 #define LTDC_CD_VDES                     LTDC_CDSR_VDES
 327 #define LTDC_CD_HDES                     LTDC_CDSR_HDES
 328 #define LTDC_CD_VSYNC                    LTDC_CDSR_VSYNCS
 329 #define LTDC_CD_HSYNC                    LTDC_CDSR_HSYNCS
 330
 331 #define IS_LTDC_GET_CD(CD) (((CD) == LTDC_CD_VDES) || ((CD) == LTDC_CD_HDES) || \
 332                               ((CD) == LTDC_CD_VSYNC) || ((CD) == LTDC_CD_HSYNC))
 333 /**
 334   * @}
 335   */
 336
 337 /** @defgroup LTDC_Interrupts
 338   * @{
 339   */
 340 #define LTDC_IT_LI                      LTDC_IER_LIE
 341 #define LTDC_IT_FU                      LTDC_IER_FUIE
 342 #define LTDC_IT_TERR                    LTDC_IER_TERRIE
 343 #define LTDC_IT_RR                      LTDC_IER_RRIE
 344
 345 #define IS_LTDC_IT(IT) ((((IT) & (uint32_t)0xFFFFFFF0) == 0x00) && ((IT) != 0x00))
 346
 347 /**
 348   * @}
 349   */
 350
 351 /** @defgroup LTDC_Flag
 352   * @{
 353   */
 354 #define LTDC_FLAG_LI                     LTDC_ISR_LIF
 355 #define LTDC_FLAG_FU                     LTDC_ISR_FUIF
 356 #define LTDC_FLAG_TERR                   LTDC_ISR_TERRIF
 357 #define LTDC_FLAG_RR                     LTDC_ISR_RRIF
 358
 359 #define IS_LTDC_FLAG(FLAG) (((FLAG) == LTDC_FLAG_LI) || ((FLAG) == LTDC_FLAG_FU) || \
 360                                ((FLAG) == LTDC_FLAG_TERR) || ((FLAG) == LTDC_FLAG_RR))
 361 /**
 362   * @}
 363   */
 364
 365 /** @defgroup LTDC_Pixelformat
 366   * @{
 367   */
 368 #define LTDC_Pixelformat_ARGB8888                  ((uint32_t)0x00000000)
 369 #define LTDC_Pixelformat_RGB888                    ((uint32_t)0x00000001)
 370 #define LTDC_Pixelformat_RGB565                    ((uint32_t)0x00000002)
 371 #define LTDC_Pixelformat_ARGB1555                  ((uint32_t)0x00000003)
 372 #define LTDC_Pixelformat_ARGB4444                  ((uint32_t)0x00000004)
 373 #define LTDC_Pixelformat_L8                        ((uint32_t)0x00000005)
 374 #define LTDC_Pixelformat_AL44                      ((uint32_t)0x00000006)
 375 #define LTDC_Pixelformat_AL88                      ((uint32_t)0x00000007)
 376
 377 #define IS_LTDC_Pixelformat(Pixelformat) (((Pixelformat) == LTDC_Pixelformat_ARGB8888) || ((Pixelformat) == LTDC_Pixelformat_RGB888)   || \
 378                         ((Pixelformat) == LTDC_Pixelformat_RGB565)   || ((Pixelformat) == LTDC_Pixelformat_ARGB1555) || \
 379                         ((Pixelformat) == LTDC_Pixelformat_ARGB4444) || ((Pixelformat) == LTDC_Pixelformat_L8)       || \
 380                         ((Pixelformat) == LTDC_Pixelformat_AL44)     || ((Pixelformat) == LTDC_Pixelformat_AL88))
 381
 382 /**
 383   * @}
 384   */
 385
 386 /** @defgroup LTDC_BlendingFactor1
 387   * @{
 388   */
 389 #define LTDC_BlendingFactor1_CA                       ((uint32_t)0x00000400)
 390 #define LTDC_BlendingFactor1_PAxCA                    ((uint32_t)0x00000600)
 391
 392 #define IS_LTDC_BlendingFactor1(BlendingFactor1) (((BlendingFactor1) == LTDC_BlendingFactor1_CA) || ((BlendingFactor1) == LTDC_BlendingFactor1_PAxCA))
 393 /**
 394   * @}
 395   */
 396
 397 /** @defgroup LTDC_BlendingFactor2
 398   * @{
 399   */
 400 #define LTDC_BlendingFactor2_CA                       ((uint32_t)0x00000005)
 401 #define LTDC_BlendingFactor2_PAxCA                    ((uint32_t)0x00000007)
 402
 403 #define IS_LTDC_BlendingFactor2(BlendingFactor2) (((BlendingFactor2) == LTDC_BlendingFactor2_CA) || ((BlendingFactor2) == LTDC_BlendingFactor2_PAxCA))
 404 /**
 405   * @}
 406   */
 407
 408 /** @defgroup LTDC_LAYER_Config
 409   * @{
 410   */
 411 #define LTDC_STOPPosition                 ((uint32_t)0x0000FFFF)
 412 #define LTDC_STARTPosition                ((uint32_t)0x00000FFF)
 413
 414 #define LTDC_DefaultColorConfig           ((uint32_t)0x000000FF)
 415 #define LTDC_ColorFrameBuffer             ((uint32_t)0x00001FFF)
 416 #define LTDC_LineNumber                   ((uint32_t)0x000007FF)
 417
 418 #define IS_LTDC_HCONFIGST(HCONFIGST) ((HCONFIGST) <= LTDC_STARTPosition)
 419 #define IS_LTDC_HCONFIGSP(HCONFIGSP) ((HCONFIGSP) <= LTDC_STOPPosition)
 420 #define IS_LTDC_VCONFIGST(VCONFIGST)  ((VCONFIGST) <= LTDC_STARTPosition)
 421 #define IS_LTDC_VCONFIGSP(VCONFIGSP) ((VCONFIGSP) <= LTDC_STOPPosition)
 422
 423 #define IS_LTDC_DEFAULTCOLOR(DEFAULTCOLOR) ((DEFAULTCOLOR) <= LTDC_DefaultColorConfig)
 424
 425 #define IS_LTDC_CFBP(CFBP) ((CFBP) <= LTDC_ColorFrameBuffer)
 426 #define IS_LTDC_CFBLL(CFBLL) ((CFBLL) <= LTDC_ColorFrameBuffer)
 427
 428 #define IS_LTDC_CFBLNBR(CFBLNBR) ((CFBLNBR) <= LTDC_LineNumber)
 429 /**
 430   * @}
 431   */
 432
 433 /** @defgroup LTDC_colorkeying_Config
 434   * @{
 435   */
 436 #define LTDC_colorkeyingConfig            ((uint32_t)0x000000FF)
 437
 438 #define IS_LTDC_CKEYING(CKEYING) ((CKEYING) <= LTDC_colorkeyingConfig)
 439 /**
 440   * @}
 441   */
 442
 443 /** @defgroup LTDC_CLUT_Config
 444   * @{
 445   */
 446
 447 #define LTDC_CLUTWR                       ((uint32_t)0x000000FF)
 448
 449 #define IS_LTDC_CLUTWR(CLUTWR)  ((CLUTWR) <= LTDC_CLUTWR)
 450
 451 /* Exported macro ------------------------------------------------------------*/
 452 /* Exported functions ------------------------------------------------------- */
 453 /*  Function used to set the LTDC configuration to the default reset state *****/
 454 void LTDC_DeInit(void);
 455
 456 /* Initialization and Configuration functions *********************************/
 457 void LTDC_Init(LTDC_InitTypeDef* LTDC_InitStruct);
 458 void LTDC_StructInit(LTDC_InitTypeDef* LTDC_InitStruct);
 459 void LTDC_Cmd(FunctionalState NewState);
 460 void LTDC_DitherCmd(FunctionalState NewState);
 461 LTDC_RGBTypeDef LTDC_GetRGBWidth(void);
 462 void LTDC_RGBStructInit(LTDC_RGBTypeDef* LTDC_RGB_InitStruct);
 463 void LTDC_LIPConfig(uint32_t LTDC_LIPositionConfig);
 464 void LTDC_ReloadConfig(uint32_t LTDC_Reload);
 465 void LTDC_LayerInit(LTDC_Layer_TypeDef* LTDC_Layerx, LTDC_Layer_InitTypeDef* LTDC_Layer_InitStruct);
 466 void LTDC_LayerStructInit(LTDC_Layer_InitTypeDef * LTDC_Layer_InitStruct);
 467 void LTDC_LayerCmd(LTDC_Layer_TypeDef* LTDC_Layerx, FunctionalState NewState);
 468 LTDC_PosTypeDef LTDC_GetPosStatus(void);
 469 void LTDC_PosStructInit(LTDC_PosTypeDef* LTDC_Pos_InitStruct);
 470 FlagStatus LTDC_GetCDStatus(uint32_t LTDC_CD);
 471 void LTDC_ColorKeyingConfig(LTDC_Layer_TypeDef* LTDC_Layerx, LTDC_ColorKeying_InitTypeDef* LTDC_colorkeying_InitStruct, FunctionalState NewState);
 472 void LTDC_ColorKeyingStructInit(LTDC_ColorKeying_InitTypeDef* LTDC_colorkeying_InitStruct);
 473 void LTDC_CLUTCmd(LTDC_Layer_TypeDef* LTDC_Layerx, FunctionalState NewState);
 474 void LTDC_CLUTInit(LTDC_Layer_TypeDef* LTDC_Layerx, LTDC_CLUT_InitTypeDef* LTDC_CLUT_InitStruct);
 475 void LTDC_CLUTStructInit(LTDC_CLUT_InitTypeDef* LTDC_CLUT_InitStruct);
 476 void LTDC_LayerPosition(LTDC_Layer_TypeDef* LTDC_Layerx, uint16_t OffsetX, uint16_t OffsetY);
 477 void LTDC_LayerAlpha(LTDC_Layer_TypeDef* LTDC_Layerx, uint8_t ConstantAlpha);
 478 void LTDC_LayerAddress(LTDC_Layer_TypeDef* LTDC_Layerx, uint32_t Address);
 479 void LTDC_LayerSize(LTDC_Layer_TypeDef* LTDC_Layerx, uint32_t Width, uint32_t Height);
 480 void LTDC_LayerPixelFormat(LTDC_Layer_TypeDef* LTDC_Layerx, uint32_t PixelFormat);
 481
 482 /* Interrupts and flags management functions **********************************/
 483 void LTDC_ITConfig(uint32_t LTDC_IT, FunctionalState NewState);
 484 FlagStatus LTDC_GetFlagStatus(uint32_t LTDC_FLAG);
 485 void LTDC_ClearFlag(uint32_t LTDC_FLAG);
 486 ITStatus LTDC_GetITStatus(uint32_t LTDC_IT);
 487 void LTDC_ClearITPendingBit(uint32_t LTDC_IT);
 488
 489 #ifdef __cplusplus
 490 }
 491 #endif
 492
 493 #endif /* __STM32F4xx_LTDC_H */
 494
 495 /**
 496   * @}
 497   */
 498
 499 /**
 500   * @}
 501   */
 502
 503 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/