1 | /**
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2 | ******************************************************************************
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3 | * @file stm32f4xx_hal_ltdc.h
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4 | * @author MCD Application Team
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5 | * @version V1.4.1
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6 | * @date 09-October-2015
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7 | * @brief Header file of LTDC HAL module.
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8 | ******************************************************************************
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9 | * @attention
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10 | *
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11 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
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12 | *
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13 | * Redistribution and use in source and binary forms, with or without modification,
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14 | * are permitted provided that the following conditions are met:
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15 | * 1. Redistributions of source code must retain the above copyright notice,
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16 | * this list of conditions and the following disclaimer.
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17 | * 2. Redistributions in binary form must reproduce the above copyright notice,
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18 | * this list of conditions and the following disclaimer in the documentation
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19 | * and/or other materials provided with the distribution.
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20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors
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21 | * may be used to endorse or promote products derived from this software
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22 | * without specific prior written permission.
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23 | *
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24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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34 | *
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35 | ******************************************************************************
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36 | */
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37 |
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38 | /* Define to prevent recursive inclusion -------------------------------------*/
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39 | #ifndef __STM32F4xx_HAL_LTDC_H
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40 | #define __STM32F4xx_HAL_LTDC_H
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41 |
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42 | #ifdef __cplusplus
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43 | extern "C" {
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44 | #endif
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45 |
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46 | #if defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F469xx) || defined(STM32F479xx)
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47 | /* Includes ------------------------------------------------------------------*/
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48 | #include "stm32f4xx_hal_def.h"
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49 |
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50 | /** @addtogroup STM32F4xx_HAL_Driver
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51 | * @{
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52 | */
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53 |
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54 | /** @defgroup LTDC LTDC
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55 | * @brief LTDC HAL module driver
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56 | * @{
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57 | */
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58 |
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59 | /* Exported types ------------------------------------------------------------*/
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60 | /** @defgroup LTDC_Exported_Types LTDC Exported Types
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61 | * @{
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62 | */
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63 | #define MAX_LAYER 2
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64 |
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65 | /**
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66 | * @brief LTDC color structure definition
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67 | */
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68 | typedef struct
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69 | {
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70 | uint8_t Blue; /*!< Configures the blue value.
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71 | This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. */
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72 |
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73 | uint8_t Green; /*!< Configures the green value.
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74 | This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. */
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75 |
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76 | uint8_t Red; /*!< Configures the red value.
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77 | This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. */
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78 |
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79 | uint8_t Reserved; /*!< Reserved 0xFF */
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80 | } LTDC_ColorTypeDef;
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81 |
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82 | /**
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83 | * @brief LTDC Init structure definition
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84 | */
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85 | typedef struct
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86 | {
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87 | uint32_t HSPolarity; /*!< configures the horizontal synchronization polarity.
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88 | This parameter can be one value of @ref LTDC_HS_POLARITY */
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89 |
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90 | uint32_t VSPolarity; /*!< configures the vertical synchronization polarity.
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91 | This parameter can be one value of @ref LTDC_VS_POLARITY */
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92 |
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93 | uint32_t DEPolarity; /*!< configures the data enable polarity.
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94 | This parameter can be one of value of @ref LTDC_DE_POLARITY */
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95 |
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96 | uint32_t PCPolarity; /*!< configures the pixel clock polarity.
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97 | This parameter can be one of value of @ref LTDC_PC_POLARITY */
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98 |
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99 | uint32_t HorizontalSync; /*!< configures the number of Horizontal synchronization width.
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100 | This parameter must be a number between Min_Data = 0x000 and Max_Data = 0xFFF. */
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101 |
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102 | uint32_t VerticalSync; /*!< configures the number of Vertical synchronization height.
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103 | This parameter must be a number between Min_Data = 0x000 and Max_Data = 0x7FF. */
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104 |
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105 | uint32_t AccumulatedHBP; /*!< configures the accumulated horizontal back porch width.
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106 | This parameter must be a number between Min_Data = LTDC_HorizontalSync and Max_Data = 0xFFF. */
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107 |
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108 | uint32_t AccumulatedVBP; /*!< configures the accumulated vertical back porch height.
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109 | This parameter must be a number between Min_Data = LTDC_VerticalSync and Max_Data = 0x7FF. */
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110 |
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111 | uint32_t AccumulatedActiveW; /*!< configures the accumulated active width.
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112 | This parameter must be a number between Min_Data = LTDC_AccumulatedHBP and Max_Data = 0xFFF. */
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113 |
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114 | uint32_t AccumulatedActiveH; /*!< configures the accumulated active height.
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115 | This parameter must be a number between Min_Data = LTDC_AccumulatedVBP and Max_Data = 0x7FF. */
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116 |
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117 | uint32_t TotalWidth; /*!< configures the total width.
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118 | This parameter must be a number between Min_Data = LTDC_AccumulatedActiveW and Max_Data = 0xFFF. */
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119 |
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120 | uint32_t TotalHeigh; /*!< configures the total height.
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121 | This parameter must be a number between Min_Data = LTDC_AccumulatedActiveH and Max_Data = 0x7FF. */
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122 |
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123 | LTDC_ColorTypeDef Backcolor; /*!< Configures the background color. */
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124 | } LTDC_InitTypeDef;
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125 |
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126 | /**
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127 | * @brief LTDC Layer structure definition
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128 | */
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129 | typedef struct
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130 | {
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131 | uint32_t WindowX0; /*!< Configures the Window Horizontal Start Position.
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132 | This parameter must be a number between Min_Data = 0x000 and Max_Data = 0xFFF. */
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133 |
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134 | uint32_t WindowX1; /*!< Configures the Window Horizontal Stop Position.
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135 | This parameter must be a number between Min_Data = 0x000 and Max_Data = 0xFFF. */
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136 |
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137 | uint32_t WindowY0; /*!< Configures the Window vertical Start Position.
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138 | This parameter must be a number between Min_Data = 0x000 and Max_Data = 0xFFF. */
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139 |
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140 | uint32_t WindowY1; /*!< Configures the Window vertical Stop Position.
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141 | This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
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142 |
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143 | uint32_t PixelFormat; /*!< Specifies the pixel format.
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144 | This parameter can be one of value of @ref LTDC_Pixelformat */
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145 |
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146 | uint32_t Alpha; /*!< Specifies the constant alpha used for blending.
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147 | This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. */
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148 |
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149 | uint32_t Alpha0; /*!< Configures the default alpha value.
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150 | This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. */
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151 |
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152 | uint32_t BlendingFactor1; /*!< Select the blending factor 1.
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153 | This parameter can be one of value of @ref LTDC_BlendingFactor1 */
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154 |
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155 | uint32_t BlendingFactor2; /*!< Select the blending factor 2.
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156 | This parameter can be one of value of @ref LTDC_BlendingFactor2 */
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157 |
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158 | uint32_t FBStartAdress; /*!< Configures the color frame buffer address */
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159 |
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160 | uint32_t ImageWidth; /*!< Configures the color frame buffer line length.
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161 | This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0x1FFF. */
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162 |
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163 | uint32_t ImageHeight; /*!< Specifies the number of line in frame buffer.
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164 | This parameter must be a number between Min_Data = 0x000 and Max_Data = 0x7FF. */
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165 |
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166 | LTDC_ColorTypeDef Backcolor; /*!< Configures the layer background color. */
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167 | } LTDC_LayerCfgTypeDef;
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168 |
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169 | /**
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170 | * @brief HAL LTDC State structures definition
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171 | */
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172 | typedef enum
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173 | {
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174 | HAL_LTDC_STATE_RESET = 0x00, /*!< LTDC not yet initialized or disabled */
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175 | HAL_LTDC_STATE_READY = 0x01, /*!< LTDC initialized and ready for use */
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176 | HAL_LTDC_STATE_BUSY = 0x02, /*!< LTDC internal process is ongoing */
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177 | HAL_LTDC_STATE_TIMEOUT = 0x03, /*!< LTDC Timeout state */
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178 | HAL_LTDC_STATE_ERROR = 0x04 /*!< LTDC state error */
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179 | }HAL_LTDC_StateTypeDef;
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180 |
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181 | /**
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182 | * @brief LTDC handle Structure definition
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183 | */
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184 | typedef struct
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185 | {
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186 | LTDC_TypeDef *Instance; /*!< LTDC Register base address */
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187 |
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188 | LTDC_InitTypeDef Init; /*!< LTDC parameters */
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189 |
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190 | LTDC_LayerCfgTypeDef LayerCfg[MAX_LAYER]; /*!< LTDC Layers parameters */
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191 |
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192 | HAL_LockTypeDef Lock; /*!< LTDC Lock */
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193 |
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194 | __IO HAL_LTDC_StateTypeDef State; /*!< LTDC state */
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195 |
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196 | __IO uint32_t ErrorCode; /*!< LTDC Error code */
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197 |
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198 | } LTDC_HandleTypeDef;
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199 | /**
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200 | * @}
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201 | */
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202 |
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203 | /* Exported constants --------------------------------------------------------*/
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204 | /** @defgroup LTDC_Exported_Constants LTDC Exported Constants
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205 | * @{
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206 | */
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207 |
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208 | /** @defgroup LTDC_Error_Code LTDC Error Code
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209 | * @{
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210 | */
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211 | #define HAL_LTDC_ERROR_NONE ((uint32_t)0x00000000) /*!< LTDC No error */
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212 | #define HAL_LTDC_ERROR_TE ((uint32_t)0x00000001) /*!< LTDC Transfer error */
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213 | #define HAL_LTDC_ERROR_FU ((uint32_t)0x00000002) /*!< LTDC FIFO Underrun */
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214 | #define HAL_LTDC_ERROR_TIMEOUT ((uint32_t)0x00000020) /*!< LTDC Timeout error */
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215 | /**
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216 | * @}
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217 | */
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218 |
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219 | /** @defgroup LTDC_HS_POLARITY LTDC HS POLARITY
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220 | * @{
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221 | */
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222 | #define LTDC_HSPOLARITY_AL ((uint32_t)0x00000000) /*!< Horizontal Synchronization is active low. */
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223 | #define LTDC_HSPOLARITY_AH LTDC_GCR_HSPOL /*!< Horizontal Synchronization is active high. */
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224 | /**
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225 | * @}
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226 | */
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227 |
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228 | /** @defgroup LTDC_VS_POLARITY LTDC VS POLARITY
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229 | * @{
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230 | */
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231 | #define LTDC_VSPOLARITY_AL ((uint32_t)0x00000000) /*!< Vertical Synchronization is active low. */
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232 | #define LTDC_VSPOLARITY_AH LTDC_GCR_VSPOL /*!< Vertical Synchronization is active high. */
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233 | /**
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234 | * @}
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235 | */
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236 |
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237 | /** @defgroup LTDC_DE_POLARITY LTDC DE POLARITY
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238 | * @{
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239 | */
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240 | #define LTDC_DEPOLARITY_AL ((uint32_t)0x00000000) /*!< Data Enable, is active low. */
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241 | #define LTDC_DEPOLARITY_AH LTDC_GCR_DEPOL /*!< Data Enable, is active high. */
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242 | /**
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243 | * @}
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244 | */
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245 |
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246 | /** @defgroup LTDC_PC_POLARITY LTDC PC POLARITY
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247 | * @{
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248 | */
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249 | #define LTDC_PCPOLARITY_IPC ((uint32_t)0x00000000) /*!< input pixel clock. */
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250 | #define LTDC_PCPOLARITY_IIPC LTDC_GCR_PCPOL /*!< inverted input pixel clock. */
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251 | /**
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252 | * @}
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253 | */
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254 |
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255 | /** @defgroup LTDC_SYNC LTDC SYNC
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256 | * @{
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257 | */
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258 | #define LTDC_HORIZONTALSYNC (LTDC_SSCR_HSW >> 16) /*!< Horizontal synchronization width. */
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259 | #define LTDC_VERTICALSYNC LTDC_SSCR_VSH /*!< Vertical synchronization height. */
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260 | /**
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261 | * @}
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262 | */
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263 |
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264 | /** @defgroup LTDC_BACK_COLOR LTDC BACK COLOR
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265 | * @{
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266 | */
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267 | #define LTDC_COLOR ((uint32_t)0x000000FF) /*!< Color mask */
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268 | /**
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269 | * @}
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270 | */
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271 |
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272 | /** @defgroup LTDC_BlendingFactor1 LTDC Blending Factor1
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273 | * @{
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274 | */
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275 | #define LTDC_BLENDING_FACTOR1_CA ((uint32_t)0x00000400) /*!< Blending factor : Cte Alpha */
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276 | #define LTDC_BLENDING_FACTOR1_PAxCA ((uint32_t)0x00000600) /*!< Blending factor : Cte Alpha x Pixel Alpha*/
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277 | /**
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278 | * @}
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279 | */
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280 |
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281 | /** @defgroup LTDC_BlendingFactor2 LTDC Blending Factor2
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282 | * @{
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283 | */
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284 | #define LTDC_BLENDING_FACTOR2_CA ((uint32_t)0x00000005) /*!< Blending factor : Cte Alpha */
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285 | #define LTDC_BLENDING_FACTOR2_PAxCA ((uint32_t)0x00000007) /*!< Blending factor : Cte Alpha x Pixel Alpha*/
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286 | /**
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287 | * @}
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288 | */
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289 |
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290 | /** @defgroup LTDC_Pixelformat LTDC Pixel format
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291 | * @{
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292 | */
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293 | #define LTDC_PIXEL_FORMAT_ARGB8888 ((uint32_t)0x00000000) /*!< ARGB8888 LTDC pixel format */
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294 | #define LTDC_PIXEL_FORMAT_RGB888 ((uint32_t)0x00000001) /*!< RGB888 LTDC pixel format */
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295 | #define LTDC_PIXEL_FORMAT_RGB565 ((uint32_t)0x00000002) /*!< RGB565 LTDC pixel format */
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296 | #define LTDC_PIXEL_FORMAT_ARGB1555 ((uint32_t)0x00000003) /*!< ARGB1555 LTDC pixel format */
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297 | #define LTDC_PIXEL_FORMAT_ARGB4444 ((uint32_t)0x00000004) /*!< ARGB4444 LTDC pixel format */
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298 | #define LTDC_PIXEL_FORMAT_L8 ((uint32_t)0x00000005) /*!< L8 LTDC pixel format */
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299 | #define LTDC_PIXEL_FORMAT_AL44 ((uint32_t)0x00000006) /*!< AL44 LTDC pixel format */
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300 | #define LTDC_PIXEL_FORMAT_AL88 ((uint32_t)0x00000007) /*!< AL88 LTDC pixel format */
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301 | /**
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302 | * @}
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303 | */
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304 |
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305 | /** @defgroup LTDC_Alpha LTDC Alpha
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306 | * @{
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307 | */
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308 | #define LTDC_ALPHA LTDC_LxCACR_CONSTA /*!< LTDC Cte Alpha mask */
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309 | /**
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310 | * @}
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311 | */
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312 |
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313 | /** @defgroup LTDC_LAYER_Config LTDC LAYER Config
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314 | * @{
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315 | */
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316 | #define LTDC_STOPPOSITION (LTDC_LxWHPCR_WHSPPOS >> 16) /*!< LTDC Layer stop position */
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317 | #define LTDC_STARTPOSITION LTDC_LxWHPCR_WHSTPOS /*!< LTDC Layer start position */
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318 |
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319 | #define LTDC_COLOR_FRAME_BUFFER LTDC_LxCFBLR_CFBLL /*!< LTDC Layer Line length */
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320 | #define LTDC_LINE_NUMBER LTDC_LxCFBLNR_CFBLNBR /*!< LTDC Layer Line number */
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321 | /**
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322 | * @}
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323 | */
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324 |
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325 | /** @defgroup LTDC_Interrupts LTDC Interrupts
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326 | * @{
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327 | */
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328 | #define LTDC_IT_LI LTDC_IER_LIE
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329 | #define LTDC_IT_FU LTDC_IER_FUIE
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330 | #define LTDC_IT_TE LTDC_IER_TERRIE
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331 | #define LTDC_IT_RR LTDC_IER_RRIE
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332 | /**
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333 | * @}
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334 | */
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335 |
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336 | /** @defgroup LTDC_Flag LTDC Flag
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337 | * @{
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338 | */
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339 | #define LTDC_FLAG_LI LTDC_ISR_LIF
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340 | #define LTDC_FLAG_FU LTDC_ISR_FUIF
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341 | #define LTDC_FLAG_TE LTDC_ISR_TERRIF
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342 | #define LTDC_FLAG_RR LTDC_ISR_RRIF
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343 | /**
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344 | * @}
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345 | */
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346 |
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347 | /**
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348 | * @}
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349 | */
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350 |
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351 | /* Exported macro ------------------------------------------------------------*/
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352 | /** @defgroup LTDC_Exported_Macros LTDC Exported Macros
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353 | * @{
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354 | */
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355 |
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356 | /** @brief Reset LTDC handle state
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357 | * @param __HANDLE__: specifies the LTDC handle.
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358 | * @retval None
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359 | */
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360 | #define __HAL_LTDC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_LTDC_STATE_RESET)
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361 |
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362 | /**
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363 | * @brief Enable the LTDC.
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364 | * @param __HANDLE__: LTDC handle
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365 | * @retval None.
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366 | */
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367 | #define __HAL_LTDC_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->GCR |= LTDC_GCR_LTDCEN)
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368 |
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369 | /**
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370 | * @brief Disable the LTDC.
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371 | * @param __HANDLE__: LTDC handle
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372 | * @retval None.
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373 | */
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374 | #define __HAL_LTDC_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->GCR &= ~(LTDC_GCR_LTDCEN))
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375 |
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376 | /**
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377 | * @brief Enable the LTDC Layer.
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378 | * @param __HANDLE__: LTDC handle
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379 | * @param __LAYER__: Specify the layer to be enabled
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380 | * This parameter can be 0 or 1
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381 | * @retval None.
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382 | */
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383 | #define __HAL_LTDC_LAYER_ENABLE(__HANDLE__, __LAYER__) ((LTDC_LAYER((__HANDLE__), (__LAYER__)))->CR |= (uint32_t)LTDC_LxCR_LEN)
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384 |
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385 | /**
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386 | * @brief Disable the LTDC Layer.
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387 | * @param __HANDLE__: LTDC handle
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388 | * @param __LAYER__: Specify the layer to be disabled
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389 | * This parameter can be 0 or 1
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390 | * @retval None.
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391 | */
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392 | #define __HAL_LTDC_LAYER_DISABLE(__HANDLE__, __LAYER__) ((LTDC_LAYER((__HANDLE__), (__LAYER__)))->CR &= ~(uint32_t)LTDC_LxCR_LEN)
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393 |
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394 | /**
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395 | * @brief Reload Layer Configuration.
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396 | * @param __HANDLE__: LTDC handle
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397 | * @retval None.
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398 | */
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399 | #define __HAL_LTDC_RELOAD_CONFIG(__HANDLE__) ((__HANDLE__)->Instance->SRCR |= LTDC_SRCR_IMR)
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400 |
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401 | /* Interrupt & Flag management */
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402 | /**
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403 | * @brief Get the LTDC pending flags.
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404 | * @param __HANDLE__: LTDC handle
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405 | * @param __FLAG__: Get the specified flag.
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406 | * This parameter can be any combination of the following values:
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407 | * @arg LTDC_FLAG_LI: Line Interrupt flag
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408 | * @arg LTDC_FLAG_FU: FIFO Underrun Interrupt flag
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409 | * @arg LTDC_FLAG_TE: Transfer Error interrupt flag
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410 | * @arg LTDC_FLAG_RR: Register Reload Interrupt Flag
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411 | * @retval The state of FLAG (SET or RESET).
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412 | */
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413 | #define __HAL_LTDC_GET_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR & (__FLAG__))
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414 |
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415 | /**
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416 | * @brief Clears the LTDC pending flags.
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417 | * @param __HANDLE__: LTDC handle
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418 | * @param __FLAG__: specifies the flag to clear.
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419 | * This parameter can be any combination of the following values:
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420 | * @arg LTDC_FLAG_LI: Line Interrupt flag
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421 | * @arg LTDC_FLAG_FU: FIFO Underrun Interrupt flag
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422 | * @arg LTDC_FLAG_TE: Transfer Error interrupt flag
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423 | * @arg LTDC_FLAG_RR: Register Reload Interrupt Flag
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424 | * @retval None
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425 | */
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426 | #define __HAL_LTDC_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
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427 |
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428 | /**
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429 | * @brief Enables the specified LTDC interrupts.
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430 | * @param __HANDLE__: LTDC handle
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431 | * @param __INTERRUPT__: specifies the LTDC interrupt sources to be enabled.
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432 | * This parameter can be any combination of the following values:
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433 | * @arg LTDC_IT_LI: Line Interrupt flag
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434 | * @arg LTDC_IT_FU: FIFO Underrun Interrupt flag
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435 | * @arg LTDC_IT_TE: Transfer Error interrupt flag
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436 | * @arg LTDC_IT_RR: Register Reload Interrupt Flag
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437 | * @retval None
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438 | */
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439 | #define __HAL_LTDC_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER |= (__INTERRUPT__))
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440 |
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441 | /**
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442 | * @brief Disables the specified LTDC interrupts.
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443 | * @param __HANDLE__: LTDC handle
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444 | * @param __INTERRUPT__: specifies the LTDC interrupt sources to be disabled.
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445 | * This parameter can be any combination of the following values:
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446 | * @arg LTDC_IT_LI: Line Interrupt flag
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447 | * @arg LTDC_IT_FU: FIFO Underrun Interrupt flag
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448 | * @arg LTDC_IT_TE: Transfer Error interrupt flag
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449 | * @arg LTDC_IT_RR: Register Reload Interrupt Flag
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450 | * @retval None
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451 | */
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452 | #define __HAL_LTDC_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER &= ~(__INTERRUPT__))
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453 |
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454 | /**
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455 | * @brief Checks whether the specified LTDC interrupt has occurred or not.
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456 | * @param __HANDLE__: LTDC handle
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457 | * @param __INTERRUPT__: specifies the LTDC interrupt source to check.
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458 | * This parameter can be one of the following values:
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459 | * @arg LTDC_IT_LI: Line Interrupt flag
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460 | * @arg LTDC_IT_FU: FIFO Underrun Interrupt flag
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461 | * @arg LTDC_IT_TE: Transfer Error interrupt flag
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462 | * @arg LTDC_IT_RR: Register Reload Interrupt Flag
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463 | * @retval The state of INTERRUPT (SET or RESET).
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464 | */
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465 | #define __HAL_LTDC_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->ISR & (__INTERRUPT__))
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466 | /**
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467 | * @}
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468 | */
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469 |
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470 | /* Include LTDC HAL Extension module */
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471 | #include "stm32f4xx_hal_ltdc_ex.h"
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472 |
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473 | /* Exported functions --------------------------------------------------------*/
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474 | /** @addtogroup LTDC_Exported_Functions
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475 | * @{
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476 | */
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477 | /** @addtogroup LTDC_Exported_Functions_Group1
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478 | * @{
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479 | */
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480 | /* Initialization and de-initialization functions *****************************/
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481 | HAL_StatusTypeDef HAL_LTDC_Init(LTDC_HandleTypeDef *hltdc);
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482 | HAL_StatusTypeDef HAL_LTDC_DeInit(LTDC_HandleTypeDef *hltdc);
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483 | void HAL_LTDC_MspInit(LTDC_HandleTypeDef* hltdc);
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484 | void HAL_LTDC_MspDeInit(LTDC_HandleTypeDef* hltdc);
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485 | void HAL_LTDC_ErrorCallback(LTDC_HandleTypeDef *hltdc);
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486 | void HAL_LTDC_LineEventCallback(LTDC_HandleTypeDef *hltdc);
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487 | /**
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488 | * @}
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489 | */
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490 |
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491 | /** @addtogroup LTDC_Exported_Functions_Group2
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492 | * @{
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493 | */
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494 | /* IO operation functions *****************************************************/
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495 | void HAL_LTDC_IRQHandler(LTDC_HandleTypeDef *hltdc);
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496 | /**
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497 | * @}
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498 | */
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499 |
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500 | /** @addtogroup LTDC_Exported_Functions_Group3
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501 | * @{
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502 | */
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503 | /* Peripheral Control functions ***********************************************/
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504 | HAL_StatusTypeDef HAL_LTDC_ConfigLayer(LTDC_HandleTypeDef *hltdc, LTDC_LayerCfgTypeDef *pLayerCfg, uint32_t LayerIdx);
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505 | HAL_StatusTypeDef HAL_LTDC_SetWindowSize(LTDC_HandleTypeDef *hltdc, uint32_t XSize, uint32_t YSize, uint32_t LayerIdx);
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506 | HAL_StatusTypeDef HAL_LTDC_SetWindowPosition(LTDC_HandleTypeDef *hltdc, uint32_t X0, uint32_t Y0, uint32_t LayerIdx);
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507 | HAL_StatusTypeDef HAL_LTDC_SetPixelFormat(LTDC_HandleTypeDef *hltdc, uint32_t Pixelformat, uint32_t LayerIdx);
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508 | HAL_StatusTypeDef HAL_LTDC_SetAlpha(LTDC_HandleTypeDef *hltdc, uint32_t Alpha, uint32_t LayerIdx);
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509 | HAL_StatusTypeDef HAL_LTDC_SetAddress(LTDC_HandleTypeDef *hltdc, uint32_t Address, uint32_t LayerIdx);
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510 | HAL_StatusTypeDef HAL_LTDC_SetPitch(LTDC_HandleTypeDef *hltdc, uint32_t LinePitchInPixels, uint32_t LayerIdx);
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511 | HAL_StatusTypeDef HAL_LTDC_ConfigColorKeying(LTDC_HandleTypeDef *hltdc, uint32_t RGBValue, uint32_t LayerIdx);
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512 | HAL_StatusTypeDef HAL_LTDC_ConfigCLUT(LTDC_HandleTypeDef *hltdc, uint32_t *pCLUT, uint32_t CLUTSize, uint32_t LayerIdx);
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513 | HAL_StatusTypeDef HAL_LTDC_EnableColorKeying(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx);
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514 | HAL_StatusTypeDef HAL_LTDC_DisableColorKeying(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx);
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515 | HAL_StatusTypeDef HAL_LTDC_EnableCLUT(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx);
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516 | HAL_StatusTypeDef HAL_LTDC_DisableCLUT(LTDC_HandleTypeDef *hltdc, uint32_t LayerIdx);
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517 | HAL_StatusTypeDef HAL_LTDC_ProgramLineEvent(LTDC_HandleTypeDef *hltdc, uint32_t Line);
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518 | HAL_StatusTypeDef HAL_LTDC_EnableDither(LTDC_HandleTypeDef *hltdc);
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519 | HAL_StatusTypeDef HAL_LTDC_DisableDither(LTDC_HandleTypeDef *hltdc);
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520 | /**
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521 | * @}
|
---|
522 | */
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523 |
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524 | /** @addtogroup LTDC_Exported_Functions_Group4
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525 | * @{
|
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526 | */
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527 | /* Peripheral State functions *************************************************/
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528 | HAL_LTDC_StateTypeDef HAL_LTDC_GetState(LTDC_HandleTypeDef *hltdc);
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529 | uint32_t HAL_LTDC_GetError(LTDC_HandleTypeDef *hltdc);
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530 | /**
|
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531 | * @}
|
---|
532 | */
|
---|
533 |
|
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534 | /**
|
---|
535 | * @}
|
---|
536 | */
|
---|
537 | /* Private types -------------------------------------------------------------*/
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538 | /** @defgroup LTDC_Private_Types LTDC Private Types
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---|
539 | * @{
|
---|
540 | */
|
---|
541 |
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542 | /**
|
---|
543 | * @}
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---|
544 | */
|
---|
545 |
|
---|
546 | /* Private variables ---------------------------------------------------------*/
|
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547 | /** @defgroup LTDC_Private_Variables LTDC Private Variables
|
---|
548 | * @{
|
---|
549 | */
|
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550 |
|
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551 | /**
|
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552 | * @}
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---|
553 | */
|
---|
554 |
|
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555 | /* Private constants ---------------------------------------------------------*/
|
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556 | /** @defgroup LTDC_Private_Constants LTDC Private Constants
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557 | * @{
|
---|
558 | */
|
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559 |
|
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560 | /**
|
---|
561 | * @}
|
---|
562 | */
|
---|
563 |
|
---|
564 | /* Private macros ------------------------------------------------------------*/
|
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565 | /** @defgroup LTDC_Private_Macros LTDC Private Macros
|
---|
566 | * @{
|
---|
567 | */
|
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568 | #define LTDC_LAYER(__HANDLE__, __LAYER__) ((LTDC_Layer_TypeDef *)((uint32_t)(((uint32_t)((__HANDLE__)->Instance)) + 0x84 + (0x80*(__LAYER__)))))
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569 | #define IS_LTDC_LAYER(LAYER) ((LAYER) <= MAX_LAYER)
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570 | #define IS_LTDC_HSPOL(HSPOL) (((HSPOL) == LTDC_HSPOLARITY_AL) || \
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571 | ((HSPOL) == LTDC_HSPOLARITY_AH))
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572 | #define IS_LTDC_VSPOL(VSPOL) (((VSPOL) == LTDC_VSPOLARITY_AL) || \
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573 | ((VSPOL) == LTDC_VSPOLARITY_AH))
|
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574 | #define IS_LTDC_DEPOL(DEPOL) (((DEPOL) == LTDC_DEPOLARITY_AL) || \
|
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575 | ((DEPOL) == LTDC_DEPOLARITY_AH))
|
---|
576 | #define IS_LTDC_PCPOL(PCPOL) (((PCPOL) == LTDC_PCPOLARITY_IPC) || \
|
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577 | ((PCPOL) == LTDC_PCPOLARITY_IIPC))
|
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578 | #define IS_LTDC_HSYNC(HSYNC) ((HSYNC) <= LTDC_HORIZONTALSYNC)
|
---|
579 | #define IS_LTDC_VSYNC(VSYNC) ((VSYNC) <= LTDC_VERTICALSYNC)
|
---|
580 | #define IS_LTDC_AHBP(AHBP) ((AHBP) <= LTDC_HORIZONTALSYNC)
|
---|
581 | #define IS_LTDC_AVBP(AVBP) ((AVBP) <= LTDC_VERTICALSYNC)
|
---|
582 | #define IS_LTDC_AAW(AAW) ((AAW) <= LTDC_HORIZONTALSYNC)
|
---|
583 | #define IS_LTDC_AAH(AAH) ((AAH) <= LTDC_VERTICALSYNC)
|
---|
584 | #define IS_LTDC_TOTALW(TOTALW) ((TOTALW) <= LTDC_HORIZONTALSYNC)
|
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585 | #define IS_LTDC_TOTALH(TOTALH) ((TOTALH) <= LTDC_VERTICALSYNC)
|
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586 | #define IS_LTDC_BLUEVALUE(BBLUE) ((BBLUE) <= LTDC_COLOR)
|
---|
587 | #define IS_LTDC_GREENVALUE(BGREEN) ((BGREEN) <= LTDC_COLOR)
|
---|
588 | #define IS_LTDC_REDVALUE(BRED) ((BRED) <= LTDC_COLOR)
|
---|
589 | #define IS_LTDC_BLENDING_FACTOR1(BlendingFactor1) (((BlendingFactor1) == LTDC_BLENDING_FACTOR1_CA) || \
|
---|
590 | ((BlendingFactor1) == LTDC_BLENDING_FACTOR1_PAxCA))
|
---|
591 | #define IS_LTDC_BLENDING_FACTOR2(BlendingFactor2) (((BlendingFactor2) == LTDC_BLENDING_FACTOR2_CA) || \
|
---|
592 | ((BlendingFactor2) == LTDC_BLENDING_FACTOR2_PAxCA))
|
---|
593 | #define IS_LTDC_PIXEL_FORMAT(Pixelformat) (((Pixelformat) == LTDC_PIXEL_FORMAT_ARGB8888) || ((Pixelformat) == LTDC_PIXEL_FORMAT_RGB888) || \
|
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594 | ((Pixelformat) == LTDC_PIXEL_FORMAT_RGB565) || ((Pixelformat) == LTDC_PIXEL_FORMAT_ARGB1555) || \
|
---|
595 | ((Pixelformat) == LTDC_PIXEL_FORMAT_ARGB4444) || ((Pixelformat) == LTDC_PIXEL_FORMAT_L8) || \
|
---|
596 | ((Pixelformat) == LTDC_PIXEL_FORMAT_AL44) || ((Pixelformat) == LTDC_PIXEL_FORMAT_AL88))
|
---|
597 | #define IS_LTDC_ALPHA(ALPHA) ((ALPHA) <= LTDC_ALPHA)
|
---|
598 | #define IS_LTDC_HCONFIGST(HCONFIGST) ((HCONFIGST) <= LTDC_STARTPOSITION)
|
---|
599 | #define IS_LTDC_HCONFIGSP(HCONFIGSP) ((HCONFIGSP) <= LTDC_STOPPOSITION)
|
---|
600 | #define IS_LTDC_VCONFIGST(VCONFIGST) ((VCONFIGST) <= LTDC_STARTPOSITION)
|
---|
601 | #define IS_LTDC_VCONFIGSP(VCONFIGSP) ((VCONFIGSP) <= LTDC_STOPPOSITION)
|
---|
602 | #define IS_LTDC_CFBP(CFBP) ((CFBP) <= LTDC_COLOR_FRAME_BUFFER)
|
---|
603 | #define IS_LTDC_CFBLL(CFBLL) ((CFBLL) <= LTDC_COLOR_FRAME_BUFFER)
|
---|
604 | #define IS_LTDC_CFBLNBR(CFBLNBR) ((CFBLNBR) <= LTDC_LINE_NUMBER)
|
---|
605 | #define IS_LTDC_LIPOS(LIPOS) ((LIPOS) <= 0x7FF)
|
---|
606 | /**
|
---|
607 | * @}
|
---|
608 | */
|
---|
609 |
|
---|
610 | /* Private functions ---------------------------------------------------------*/
|
---|
611 | /** @defgroup LTDC_Private_Functions LTDC Private Functions
|
---|
612 | * @{
|
---|
613 | */
|
---|
614 |
|
---|
615 | /**
|
---|
616 | * @}
|
---|
617 | */
|
---|
618 |
|
---|
619 | /**
|
---|
620 | * @}
|
---|
621 | */
|
---|
622 |
|
---|
623 | /**
|
---|
624 | * @}
|
---|
625 | */
|
---|
626 |
|
---|
627 | #endif /* STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
|
---|
628 |
|
---|
629 | #ifdef __cplusplus
|
---|
630 | }
|
---|
631 | #endif
|
---|
632 |
|
---|
633 | #endif /* __STM32F4xx_HAL_LTDC_H */
|
---|
634 |
|
---|
635 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
---|