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annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_dma2d.c @ 513:0680975c39b8

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author heinrichsweikamp
date Mon, 31 Aug 2020 20:06:59 +0200
parents c78bcbd5deda
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1 /**
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2 ******************************************************************************
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3 * @file stm32f4xx_ll_dma2d.c
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4 * @author MCD Application Team
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5 * @brief DMA2D LL module driver.
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6 ******************************************************************************
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7 * @attention
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8 *
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9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
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10 *
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11 * Redistribution and use in source and binary forms, with or without modification,
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12 * are permitted provided that the following conditions are met:
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13 * 1. Redistributions of source code must retain the above copyright notice,
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14 * this list of conditions and the following disclaimer.
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15 * 2. Redistributions in binary form must reproduce the above copyright notice,
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16 * this list of conditions and the following disclaimer in the documentation
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17 * and/or other materials provided with the distribution.
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18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
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19 * may be used to endorse or promote products derived from this software
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20 * without specific prior written permission.
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21 *
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22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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32 *
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33 ******************************************************************************
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34 */
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35 #if defined(USE_FULL_LL_DRIVER)
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36
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37 /* Includes ------------------------------------------------------------------*/
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38 #include "stm32f4xx_ll_dma2d.h"
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39 #include "stm32f4xx_ll_bus.h"
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40 #ifdef USE_FULL_ASSERT
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41 #include "stm32_assert.h"
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42 #else
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43 #define assert_param(expr) ((void)0U)
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44 #endif
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45
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46 /** @addtogroup STM32F4xx_LL_Driver
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47 * @{
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48 */
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49
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50 #if defined (DMA2D)
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51
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52 /** @addtogroup DMA2D_LL
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53 * @{
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54 */
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55
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56 /* Private types -------------------------------------------------------------*/
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57 /* Private variables ---------------------------------------------------------*/
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58 /* Private constants ---------------------------------------------------------*/
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59 /** @addtogroup DMA2D_LL_Private_Constants DMA2D Private Constants
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60 * @{
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61 */
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62 #define LL_DMA2D_COLOR 0xFFU /*!< Maximum output color setting */
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63 #define LL_DMA2D_NUMBEROFLINES DMA2D_NLR_NL /*!< Maximum number of lines */
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64 #define LL_DMA2D_NUMBEROFPIXELS (DMA2D_NLR_PL >> DMA2D_NLR_PL_Pos) /*!< Maximum number of pixels per lines */
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65 #define LL_DMA2D_OFFSET_MAX 0x3FFFU /*!< Maximum output line offset expressed in pixels */
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66 #define LL_DMA2D_CLUTSIZE_MAX 0xFFU /*!< Maximum CLUT size */
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67 /**
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68 * @}
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69 */
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70 /* Private macros ------------------------------------------------------------*/
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71 /** @addtogroup DMA2D_LL_Private_Macros
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72 * @{
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73 */
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74 #define IS_LL_DMA2D_MODE(MODE) (((MODE) == LL_DMA2D_MODE_M2M) || \
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75 ((MODE) == LL_DMA2D_MODE_M2M_PFC) || \
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76 ((MODE) == LL_DMA2D_MODE_M2M_BLEND) || \
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77 ((MODE) == LL_DMA2D_MODE_R2M))
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78
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79 #define IS_LL_DMA2D_OCMODE(MODE_ARGB) (((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB8888) || \
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80 ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_RGB888) || \
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81 ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_RGB565) || \
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82 ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB1555) || \
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83 ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB4444))
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84
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85 #define IS_LL_DMA2D_GREEN(GREEN) ((GREEN) <= LL_DMA2D_COLOR)
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86 #define IS_LL_DMA2D_RED(RED) ((RED) <= LL_DMA2D_COLOR)
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87 #define IS_LL_DMA2D_BLUE(BLUE) ((BLUE) <= LL_DMA2D_COLOR)
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88 #define IS_LL_DMA2D_ALPHA(ALPHA) ((ALPHA) <= LL_DMA2D_COLOR)
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89
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90 #define IS_LL_DMA2D_OFFSET(OFFSET) ((OFFSET) <= LL_DMA2D_OFFSET_MAX)
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91
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92 #define IS_LL_DMA2D_LINE(LINES) ((LINES) <= LL_DMA2D_NUMBEROFLINES)
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93 #define IS_LL_DMA2D_PIXEL(PIXELS) ((PIXELS) <= LL_DMA2D_NUMBEROFPIXELS)
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94
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95 #define IS_LL_DMA2D_LCMODE(MODE_ARGB) (((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB8888) || \
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96 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_RGB888) || \
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97 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_RGB565) || \
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98 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB1555) || \
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99 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB4444) || \
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100 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_L8) || \
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101 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_AL44) || \
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102 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_AL88) || \
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103 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_L4) || \
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104 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_A8) || \
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105 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_A4))
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106
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107 #define IS_LL_DMA2D_CLUTCMODE(CLUTCMODE) (((CLUTCMODE) == LL_DMA2D_CLUT_COLOR_MODE_ARGB8888) || \
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108 ((CLUTCMODE) == LL_DMA2D_CLUT_COLOR_MODE_RGB888))
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109
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110 #define IS_LL_DMA2D_CLUTSIZE(SIZE) ((SIZE) <= LL_DMA2D_CLUTSIZE_MAX)
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111
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112 #define IS_LL_DMA2D_ALPHAMODE(MODE) (((MODE) == LL_DMA2D_ALPHA_MODE_NO_MODIF) || \
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113 ((MODE) == LL_DMA2D_ALPHA_MODE_REPLACE) || \
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114 ((MODE) == LL_DMA2D_ALPHA_MODE_COMBINE))
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115 /**
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116 * @}
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117 */
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118
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119 /* Private function prototypes -----------------------------------------------*/
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120
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121 /* Exported functions --------------------------------------------------------*/
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122 /** @addtogroup DMA2D_LL_Exported_Functions
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123 * @{
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124 */
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125
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126 /** @addtogroup DMA2D_LL_EF_Init_Functions Initialization and De-initialization Functions
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127 * @{
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128 */
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129
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130 /**
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131 * @brief De-initialize DMA2D registers (registers restored to their default values).
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132 * @param DMA2Dx DMA2D Instance
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133 * @retval An ErrorStatus enumeration value:
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134 * - SUCCESS: DMA2D registers are de-initialized
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135 * - ERROR: DMA2D registers are not de-initialized
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136 */
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137 ErrorStatus LL_DMA2D_DeInit(DMA2D_TypeDef *DMA2Dx)
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138 {
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139 ErrorStatus status = SUCCESS;
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140
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141 /* Check the parameters */
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142 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
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143
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144 if (DMA2Dx == DMA2D)
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145 {
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146 /* Force reset of DMA2D clock */
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147 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_DMA2D);
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148
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149 /* Release reset of DMA2D clock */
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150 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_DMA2D);
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151 }
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152 else
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153 {
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154 status = ERROR;
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155 }
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156
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157 return (status);
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158 }
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159
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160 /**
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161 * @brief Initialize DMA2D registers according to the specified parameters in DMA2D_InitStruct.
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162 * @note DMA2D transfers must be disabled to set initialization bits in configuration registers,
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163 * otherwise ERROR result is returned.
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164 * @param DMA2Dx DMA2D Instance
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165 * @param DMA2D_InitStruct pointer to a LL_DMA2D_InitTypeDef structure
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166 * that contains the configuration information for the specified DMA2D peripheral.
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167 * @retval An ErrorStatus enumeration value:
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168 * - SUCCESS: DMA2D registers are initialized according to DMA2D_InitStruct content
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169 * - ERROR: Issue occurred during DMA2D registers initialization
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170 */
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171 ErrorStatus LL_DMA2D_Init(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_InitTypeDef *DMA2D_InitStruct)
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172 {
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173 ErrorStatus status = ERROR;
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174 LL_DMA2D_ColorTypeDef DMA2D_ColorStruct;
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175 uint32_t tmp = 0U, tmp1 = 0U, tmp2 = 0U;
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176
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177 /* Check the parameters */
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178 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
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179 assert_param(IS_LL_DMA2D_MODE(DMA2D_InitStruct->Mode));
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180 assert_param(IS_LL_DMA2D_OCMODE(DMA2D_InitStruct->ColorMode));
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181 assert_param(IS_LL_DMA2D_LINE(DMA2D_InitStruct->NbrOfLines));
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182 assert_param(IS_LL_DMA2D_PIXEL(DMA2D_InitStruct->NbrOfPixelsPerLines));
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183 assert_param(IS_LL_DMA2D_GREEN(DMA2D_InitStruct->OutputGreen));
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184 assert_param(IS_LL_DMA2D_RED(DMA2D_InitStruct->OutputRed));
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185 assert_param(IS_LL_DMA2D_BLUE(DMA2D_InitStruct->OutputBlue));
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186 assert_param(IS_LL_DMA2D_ALPHA(DMA2D_InitStruct->OutputAlpha));
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187 assert_param(IS_LL_DMA2D_OFFSET(DMA2D_InitStruct->LineOffset));
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188
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189 /* DMA2D transfers must be disabled to configure bits in initialization registers */
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190 tmp = LL_DMA2D_IsTransferOngoing(DMA2Dx);
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191 tmp1 = LL_DMA2D_FGND_IsEnabledCLUTLoad(DMA2Dx);
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192 tmp2 = LL_DMA2D_BGND_IsEnabledCLUTLoad(DMA2Dx);
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193 if ((tmp == 0U) && (tmp1 == 0U) && (tmp2 == 0U))
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194 {
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195 /* DMA2D CR register configuration -------------------------------------------*/
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196 LL_DMA2D_SetMode(DMA2Dx, DMA2D_InitStruct->Mode);
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197
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198 /* DMA2D OPFCCR register configuration ---------------------------------------*/
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199 MODIFY_REG(DMA2Dx->OPFCCR, DMA2D_OPFCCR_CM, DMA2D_InitStruct->ColorMode);
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200
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201 /* DMA2D OOR register configuration ------------------------------------------*/
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202 LL_DMA2D_SetLineOffset(DMA2Dx, DMA2D_InitStruct->LineOffset);
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203
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204 /* DMA2D NLR register configuration ------------------------------------------*/
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205 LL_DMA2D_ConfigSize(DMA2Dx, DMA2D_InitStruct->NbrOfLines, DMA2D_InitStruct->NbrOfPixelsPerLines);
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206
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207 /* DMA2D OMAR register configuration ------------------------------------------*/
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208 LL_DMA2D_SetOutputMemAddr(DMA2Dx, DMA2D_InitStruct->OutputMemoryAddress);
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209
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210 /* DMA2D OCOLR register configuration ------------------------------------------*/
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211 DMA2D_ColorStruct.ColorMode = DMA2D_InitStruct->ColorMode;
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212 DMA2D_ColorStruct.OutputBlue = DMA2D_InitStruct->OutputBlue;
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213 DMA2D_ColorStruct.OutputGreen = DMA2D_InitStruct->OutputGreen;
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214 DMA2D_ColorStruct.OutputRed = DMA2D_InitStruct->OutputRed;
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215 DMA2D_ColorStruct.OutputAlpha = DMA2D_InitStruct->OutputAlpha;
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216 LL_DMA2D_ConfigOutputColor(DMA2Dx, &DMA2D_ColorStruct);
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217
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218 status = SUCCESS;
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219 }
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220 /* If DMA2D transfers are not disabled, return ERROR */
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221
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222 return (status);
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223 }
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224
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225 /**
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226 * @brief Set each @ref LL_DMA2D_InitTypeDef field to default value.
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227 * @param DMA2D_InitStruct pointer to a @ref LL_DMA2D_InitTypeDef structure
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228 * whose fields will be set to default values.
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229 * @retval None
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230 */
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231 void LL_DMA2D_StructInit(LL_DMA2D_InitTypeDef *DMA2D_InitStruct)
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232 {
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233 /* Set DMA2D_InitStruct fields to default values */
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234 DMA2D_InitStruct->Mode = LL_DMA2D_MODE_M2M;
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235 DMA2D_InitStruct->ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB8888;
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236 DMA2D_InitStruct->NbrOfLines = 0x0U;
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237 DMA2D_InitStruct->NbrOfPixelsPerLines = 0x0U;
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238 DMA2D_InitStruct->LineOffset = 0x0U;
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239 DMA2D_InitStruct->OutputBlue = 0x0U;
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240 DMA2D_InitStruct->OutputGreen = 0x0U;
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241 DMA2D_InitStruct->OutputRed = 0x0U;
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242 DMA2D_InitStruct->OutputAlpha = 0x0U;
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243 DMA2D_InitStruct->OutputMemoryAddress = 0x0U;
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244 }
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245
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246 /**
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247 * @brief Configure the foreground or background according to the specified parameters
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248 * in the LL_DMA2D_LayerCfgTypeDef structure.
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249 * @param DMA2Dx DMA2D Instance
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250 * @param DMA2D_LayerCfg pointer to a LL_DMA2D_LayerCfgTypeDef structure that contains
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251 * the configuration information for the specified layer.
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252 * @param LayerIdx DMA2D Layer index.
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253 * This parameter can be one of the following values:
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254 * 0(background) / 1(foreground)
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255 * @retval None
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256 */
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257 void LL_DMA2D_ConfigLayer(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg, uint32_t LayerIdx)
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258 {
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259 /* Check the parameters */
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260 assert_param(IS_LL_DMA2D_OFFSET(DMA2D_LayerCfg->LineOffset));
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261 assert_param(IS_LL_DMA2D_LCMODE(DMA2D_LayerCfg->ColorMode));
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262 assert_param(IS_LL_DMA2D_CLUTCMODE(DMA2D_LayerCfg->CLUTColorMode));
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263 assert_param(IS_LL_DMA2D_CLUTSIZE(DMA2D_LayerCfg->CLUTSize));
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264 assert_param(IS_LL_DMA2D_ALPHAMODE(DMA2D_LayerCfg->AlphaMode));
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265 assert_param(IS_LL_DMA2D_GREEN(DMA2D_LayerCfg->Green));
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266 assert_param(IS_LL_DMA2D_RED(DMA2D_LayerCfg->Red));
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267 assert_param(IS_LL_DMA2D_BLUE(DMA2D_LayerCfg->Blue));
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268 assert_param(IS_LL_DMA2D_ALPHA(DMA2D_LayerCfg->Alpha));
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269
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270 if (LayerIdx == 0U)
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271 {
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272 /* Configure the background memory address */
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273 LL_DMA2D_BGND_SetMemAddr(DMA2Dx, DMA2D_LayerCfg->MemoryAddress);
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274
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275 /* Configure the background line offset */
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276 LL_DMA2D_BGND_SetLineOffset(DMA2Dx, DMA2D_LayerCfg->LineOffset);
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277
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278 /* Configure the background Alpha value, Alpha mode, CLUT size, CLUT Color mode and Color mode */
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279 MODIFY_REG(DMA2Dx->BGPFCCR, \
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280 (DMA2D_BGPFCCR_ALPHA | DMA2D_BGPFCCR_AM | DMA2D_BGPFCCR_CS | DMA2D_BGPFCCR_CCM | DMA2D_BGPFCCR_CM), \
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281 ((DMA2D_LayerCfg->Alpha << DMA2D_BGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->AlphaMode | \
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282 (DMA2D_LayerCfg->CLUTSize << DMA2D_BGPFCCR_CS_Pos) | DMA2D_LayerCfg->CLUTColorMode | \
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283 DMA2D_LayerCfg->ColorMode));
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284
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285 /* Configure the background color */
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286 LL_DMA2D_BGND_SetColor(DMA2Dx, DMA2D_LayerCfg->Red, DMA2D_LayerCfg->Green, DMA2D_LayerCfg->Blue);
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287
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288 /* Configure the background CLUT memory address */
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289 LL_DMA2D_BGND_SetCLUTMemAddr(DMA2Dx, DMA2D_LayerCfg->CLUTMemoryAddress);
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290 }
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291 else
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292 {
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293 /* Configure the foreground memory address */
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294 LL_DMA2D_FGND_SetMemAddr(DMA2Dx, DMA2D_LayerCfg->MemoryAddress);
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295
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296 /* Configure the foreground line offset */
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297 LL_DMA2D_FGND_SetLineOffset(DMA2Dx, DMA2D_LayerCfg->LineOffset);
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298
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299 /* Configure the foreground Alpha value, Alpha mode, CLUT size, CLUT Color mode and Color mode */
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300 MODIFY_REG(DMA2Dx->FGPFCCR, \
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301 (DMA2D_FGPFCCR_ALPHA | DMA2D_FGPFCCR_AM | DMA2D_FGPFCCR_CS | DMA2D_FGPFCCR_CCM | DMA2D_FGPFCCR_CM), \
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302 ((DMA2D_LayerCfg->Alpha << DMA2D_FGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->AlphaMode | \
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303 (DMA2D_LayerCfg->CLUTSize << DMA2D_FGPFCCR_CS_Pos) | DMA2D_LayerCfg->CLUTColorMode | \
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304 DMA2D_LayerCfg->ColorMode));
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305
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306 /* Configure the foreground color */
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307 LL_DMA2D_FGND_SetColor(DMA2Dx, DMA2D_LayerCfg->Red, DMA2D_LayerCfg->Green, DMA2D_LayerCfg->Blue);
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308
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309 /* Configure the foreground CLUT memory address */
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310 LL_DMA2D_FGND_SetCLUTMemAddr(DMA2Dx, DMA2D_LayerCfg->CLUTMemoryAddress);
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311 }
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312 }
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313
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314 /**
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315 * @brief Set each @ref LL_DMA2D_LayerCfgTypeDef field to default value.
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316 * @param DMA2D_LayerCfg pointer to a @ref LL_DMA2D_LayerCfgTypeDef structure
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317 * whose fields will be set to default values.
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318 * @retval None
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319 */
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320 void LL_DMA2D_LayerCfgStructInit(LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg)
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321 {
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322 /* Set DMA2D_LayerCfg fields to default values */
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323 DMA2D_LayerCfg->MemoryAddress = 0x0U;
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324 DMA2D_LayerCfg->ColorMode = LL_DMA2D_INPUT_MODE_ARGB8888;
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325 DMA2D_LayerCfg->LineOffset = 0x0U;
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326 DMA2D_LayerCfg->CLUTColorMode = LL_DMA2D_CLUT_COLOR_MODE_ARGB8888;
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327 DMA2D_LayerCfg->CLUTSize = 0x0U;
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328 DMA2D_LayerCfg->AlphaMode = LL_DMA2D_ALPHA_MODE_NO_MODIF;
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329 DMA2D_LayerCfg->Alpha = 0x0U;
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330 DMA2D_LayerCfg->Blue = 0x0U;
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331 DMA2D_LayerCfg->Green = 0x0U;
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332 DMA2D_LayerCfg->Red = 0x0U;
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333 DMA2D_LayerCfg->CLUTMemoryAddress = 0x0U;
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334 }
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335
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336 /**
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337 * @brief Initialize DMA2D output color register according to the specified parameters
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338 * in DMA2D_ColorStruct.
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339 * @param DMA2Dx DMA2D Instance
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340 * @param DMA2D_ColorStruct pointer to a LL_DMA2D_ColorTypeDef structure that contains
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341 * the color configuration information for the specified DMA2D peripheral.
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342 * @retval None
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343 */
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344 void LL_DMA2D_ConfigOutputColor(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_ColorTypeDef *DMA2D_ColorStruct)
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345 {
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346 uint32_t outgreen = 0U;
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347 uint32_t outred = 0U;
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348 uint32_t outalpha = 0U;
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349
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350 /* Check the parameters */
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351 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
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352 assert_param(IS_LL_DMA2D_OCMODE(DMA2D_ColorStruct->ColorMode));
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353 assert_param(IS_LL_DMA2D_GREEN(DMA2D_ColorStruct->OutputGreen));
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354 assert_param(IS_LL_DMA2D_RED(DMA2D_ColorStruct->OutputRed));
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355 assert_param(IS_LL_DMA2D_BLUE(DMA2D_ColorStruct->OutputBlue));
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356 assert_param(IS_LL_DMA2D_ALPHA(DMA2D_ColorStruct->OutputAlpha));
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357
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358 /* DMA2D OCOLR register configuration ------------------------------------------*/
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359 if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
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360 {
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361 outgreen = DMA2D_ColorStruct->OutputGreen << 8U;
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362 outred = DMA2D_ColorStruct->OutputRed << 16U;
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363 outalpha = DMA2D_ColorStruct->OutputAlpha << 24U;
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364 }
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365 else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
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366 {
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367 outgreen = DMA2D_ColorStruct->OutputGreen << 8U;
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368 outred = DMA2D_ColorStruct->OutputRed << 16U;
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369 outalpha = 0x00000000U;
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370 }
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371 else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
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372 {
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373 outgreen = DMA2D_ColorStruct->OutputGreen << 5U;
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374 outred = DMA2D_ColorStruct->OutputRed << 11U;
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375 outalpha = 0x00000000U;
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376 }
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377 else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
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378 {
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379 outgreen = DMA2D_ColorStruct->OutputGreen << 5U;
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380 outred = DMA2D_ColorStruct->OutputRed << 10U;
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381 outalpha = DMA2D_ColorStruct->OutputAlpha << 15U;
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382 }
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383 else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
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384 {
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385 outgreen = DMA2D_ColorStruct->OutputGreen << 4U;
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386 outred = DMA2D_ColorStruct->OutputRed << 8U;
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387 outalpha = DMA2D_ColorStruct->OutputAlpha << 12U;
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388 }
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389 LL_DMA2D_SetOutputColor(DMA2Dx, (outgreen | outred | DMA2D_ColorStruct->OutputBlue | outalpha));
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390 }
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391
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392 /**
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393 * @brief Return DMA2D output Blue color.
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394 * @param DMA2Dx DMA2D Instance.
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395 * @param ColorMode This parameter can be one of the following values:
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396 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
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397 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
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398 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
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399 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
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400 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
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401 * @retval Output Blue color value between Min_Data=0 and Max_Data=0xFF
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402 */
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403 uint32_t LL_DMA2D_GetOutputBlueColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
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404 {
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405 uint32_t color = 0U;
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406
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407 /* Check the parameters */
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408 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
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409 assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
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410
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411 /* DMA2D OCOLR register reading ------------------------------------------*/
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412 if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
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413 {
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414 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFFU));
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415 }
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416 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
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417 {
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418 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFFU));
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419 }
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420 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
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421 {
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422 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x1FU));
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423 }
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424 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
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425 {
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426 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x1FU));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
427 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
428 else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
429 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
430 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFU));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
431 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
432
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
433 return color;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
434 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
435
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
436 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
437 * @brief Return DMA2D output Green color.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
438 * @param DMA2Dx DMA2D Instance.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
439 * @param ColorMode This parameter can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
440 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
441 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
442 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
443 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
444 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
445 * @retval Output Green color value between Min_Data=0 and Max_Data=0xFF
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
446 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
447 uint32_t LL_DMA2D_GetOutputGreenColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
448 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
449 uint32_t color = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
450
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
451 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
452 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
453 assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
454
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
455 /* DMA2D OCOLR register reading ------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
456 if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
457 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
458 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF00U) >> 8U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
459 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
460 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
461 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
462 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF00U) >> 8U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
463 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
464 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
465 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
466 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x7E0U) >> 5U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
467 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
468 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
469 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
470 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x3E0U) >> 5U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
471 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
472 else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
473 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
474 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF0U) >> 4U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
475 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
476
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
477 return color;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
478 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
479
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
480 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
481 * @brief Return DMA2D output Red color.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
482 * @param DMA2Dx DMA2D Instance.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
483 * @param ColorMode This parameter can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
484 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
485 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
486 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
487 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
488 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
489 * @retval Output Red color value between Min_Data=0 and Max_Data=0xFF
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
490 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
491 uint32_t LL_DMA2D_GetOutputRedColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
492 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
493 uint32_t color = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
494
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
495 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
496 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
497 assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
498
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
499 /* DMA2D OCOLR register reading ------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
500 if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
501 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
502 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF0000U) >> 16U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
503 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
504 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
505 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
506 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF0000U) >> 16U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
507 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
508 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
509 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
510 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF800U) >> 11U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
511 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
512 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
513 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
514 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x7C00U) >> 10U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
515 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
516 else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
517 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
518 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF00U) >> 8U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
519 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
520
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
521 return color;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
522 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
523
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
524 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
525 * @brief Return DMA2D output Alpha color.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
526 * @param DMA2Dx DMA2D Instance.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
527 * @param ColorMode This parameter can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
528 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
529 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
530 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
531 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
532 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
533 * @retval Output Alpha color value between Min_Data=0 and Max_Data=0xFF
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
534 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
535 uint32_t LL_DMA2D_GetOutputAlphaColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
536 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
537 uint32_t color = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
538
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
539 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
540 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
541 assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
542
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
543 /* DMA2D OCOLR register reading ------------------------------------------*/
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
544 if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
545 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
546 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF000000U) >> 24U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
547 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
548 else if ((ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888) || (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
549 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
550 color = 0x0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
551 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
552 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
553 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
554 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x8000U) >> 15U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
555 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
556 else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
557 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
558 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF000U) >> 12U);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
559 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
560
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
561 return color;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
562 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
563
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
564 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
565 * @brief Configure DMA2D transfer size.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
566 * @param DMA2Dx DMA2D Instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
567 * @param NbrOfLines Value between Min_Data=0 and Max_Data=0xFFFF
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
568 * @param NbrOfPixelsPerLines Value between Min_Data=0 and Max_Data=0x3FFF
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
569 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
570 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
571 void LL_DMA2D_ConfigSize(DMA2D_TypeDef *DMA2Dx, uint32_t NbrOfLines, uint32_t NbrOfPixelsPerLines)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
572 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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573 MODIFY_REG(DMA2Dx->NLR, (DMA2D_NLR_PL | DMA2D_NLR_NL), \
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574 ((NbrOfPixelsPerLines << DMA2D_NLR_PL_Pos) | NbrOfLines));
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575 }
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576
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577 /**
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578 * @}
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579 */
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580
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581 /**
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582 * @}
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583 */
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584
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585 /**
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586 * @}
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587 */
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588
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589 #endif /* defined (DMA2D) */
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590
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591 /**
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592 * @}
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593 */
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594
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595 #endif /* USE_FULL_LL_DRIVER */
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596
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597 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/