Thomas Lyp / DevLibMemoryController

Initial commit

Dependencies:   FastPWM

mbed-dev-master/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_dma2d.c@0:bb348c97df44, 2020-09-16 (annotated)

Committer:
lypinator
Date:
Wed Sep 16 01:11:49 2020 +0000
Revision:
0:bb348c97df44
Added PWM

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lypinator 0:bb348c97df44 1 /**
lypinator 0:bb348c97df44 2 ******************************************************************************
lypinator 0:bb348c97df44 3 * @file stm32f4xx_ll_dma2d.c
lypinator 0:bb348c97df44 4 * @author MCD Application Team
lypinator 0:bb348c97df44 5 * @brief DMA2D LL module driver.
lypinator 0:bb348c97df44 6 ******************************************************************************
lypinator 0:bb348c97df44 7 * @attention
lypinator 0:bb348c97df44 8 *
lypinator 0:bb348c97df44 9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
lypinator 0:bb348c97df44 10 *
lypinator 0:bb348c97df44 11 * Redistribution and use in source and binary forms, with or without modification,
lypinator 0:bb348c97df44 12 * are permitted provided that the following conditions are met:
lypinator 0:bb348c97df44 13 * 1. Redistributions of source code must retain the above copyright notice,
lypinator 0:bb348c97df44 14 * this list of conditions and the following disclaimer.
lypinator 0:bb348c97df44 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
lypinator 0:bb348c97df44 16 * this list of conditions and the following disclaimer in the documentation
lypinator 0:bb348c97df44 17 * and/or other materials provided with the distribution.
lypinator 0:bb348c97df44 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
lypinator 0:bb348c97df44 19 * may be used to endorse or promote products derived from this software
lypinator 0:bb348c97df44 20 * without specific prior written permission.
lypinator 0:bb348c97df44 21 *
lypinator 0:bb348c97df44 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
lypinator 0:bb348c97df44 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
lypinator 0:bb348c97df44 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
lypinator 0:bb348c97df44 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
lypinator 0:bb348c97df44 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
lypinator 0:bb348c97df44 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
lypinator 0:bb348c97df44 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
lypinator 0:bb348c97df44 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
lypinator 0:bb348c97df44 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
lypinator 0:bb348c97df44 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
lypinator 0:bb348c97df44 32 *
lypinator 0:bb348c97df44 33 ******************************************************************************
lypinator 0:bb348c97df44 34 */
lypinator 0:bb348c97df44 35 #if defined(USE_FULL_LL_DRIVER)
lypinator 0:bb348c97df44 36
lypinator 0:bb348c97df44 37 /* Includes ------------------------------------------------------------------*/
lypinator 0:bb348c97df44 38 #include "stm32f4xx_ll_dma2d.h"
lypinator 0:bb348c97df44 39 #include "stm32f4xx_ll_bus.h"
lypinator 0:bb348c97df44 40 #ifdef USE_FULL_ASSERT
lypinator 0:bb348c97df44 41 #include "stm32_assert.h"
lypinator 0:bb348c97df44 42 #else
lypinator 0:bb348c97df44 43 #define assert_param(expr) ((void)0U)
lypinator 0:bb348c97df44 44 #endif
lypinator 0:bb348c97df44 45
lypinator 0:bb348c97df44 46 /** @addtogroup STM32F4xx_LL_Driver
lypinator 0:bb348c97df44 47 * @{
lypinator 0:bb348c97df44 48 */
lypinator 0:bb348c97df44 49
lypinator 0:bb348c97df44 50 #if defined (DMA2D)
lypinator 0:bb348c97df44 51
lypinator 0:bb348c97df44 52 /** @addtogroup DMA2D_LL
lypinator 0:bb348c97df44 53 * @{
lypinator 0:bb348c97df44 54 */
lypinator 0:bb348c97df44 55
lypinator 0:bb348c97df44 56 /* Private types -------------------------------------------------------------*/
lypinator 0:bb348c97df44 57 /* Private variables ---------------------------------------------------------*/
lypinator 0:bb348c97df44 58 /* Private constants ---------------------------------------------------------*/
lypinator 0:bb348c97df44 59 /** @addtogroup DMA2D_LL_Private_Constants DMA2D Private Constants
lypinator 0:bb348c97df44 60 * @{
lypinator 0:bb348c97df44 61 */
lypinator 0:bb348c97df44 62 #define LL_DMA2D_COLOR 0xFFU /*!< Maximum output color setting */
lypinator 0:bb348c97df44 63 #define LL_DMA2D_NUMBEROFLINES DMA2D_NLR_NL /*!< Maximum number of lines */
lypinator 0:bb348c97df44 64 #define LL_DMA2D_NUMBEROFPIXELS (DMA2D_NLR_PL >> DMA2D_NLR_PL_Pos) /*!< Maximum number of pixels per lines */
lypinator 0:bb348c97df44 65 #define LL_DMA2D_OFFSET_MAX 0x3FFFU /*!< Maximum output line offset expressed in pixels */
lypinator 0:bb348c97df44 66 #define LL_DMA2D_CLUTSIZE_MAX 0xFFU /*!< Maximum CLUT size */
lypinator 0:bb348c97df44 67 /**
lypinator 0:bb348c97df44 68 * @}
lypinator 0:bb348c97df44 69 */
lypinator 0:bb348c97df44 70 /* Private macros ------------------------------------------------------------*/
lypinator 0:bb348c97df44 71 /** @addtogroup DMA2D_LL_Private_Macros
lypinator 0:bb348c97df44 72 * @{
lypinator 0:bb348c97df44 73 */
lypinator 0:bb348c97df44 74 #define IS_LL_DMA2D_MODE(MODE) (((MODE) == LL_DMA2D_MODE_M2M) || \
lypinator 0:bb348c97df44 75 ((MODE) == LL_DMA2D_MODE_M2M_PFC) || \
lypinator 0:bb348c97df44 76 ((MODE) == LL_DMA2D_MODE_M2M_BLEND) || \
lypinator 0:bb348c97df44 77 ((MODE) == LL_DMA2D_MODE_R2M))
lypinator 0:bb348c97df44 78
lypinator 0:bb348c97df44 79 #define IS_LL_DMA2D_OCMODE(MODE_ARGB) (((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB8888) || \
lypinator 0:bb348c97df44 80 ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_RGB888) || \
lypinator 0:bb348c97df44 81 ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_RGB565) || \
lypinator 0:bb348c97df44 82 ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB1555) || \
lypinator 0:bb348c97df44 83 ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB4444))
lypinator 0:bb348c97df44 84
lypinator 0:bb348c97df44 85 #define IS_LL_DMA2D_GREEN(GREEN) ((GREEN) <= LL_DMA2D_COLOR)
lypinator 0:bb348c97df44 86 #define IS_LL_DMA2D_RED(RED) ((RED) <= LL_DMA2D_COLOR)
lypinator 0:bb348c97df44 87 #define IS_LL_DMA2D_BLUE(BLUE) ((BLUE) <= LL_DMA2D_COLOR)
lypinator 0:bb348c97df44 88 #define IS_LL_DMA2D_ALPHA(ALPHA) ((ALPHA) <= LL_DMA2D_COLOR)
lypinator 0:bb348c97df44 89
lypinator 0:bb348c97df44 90 #define IS_LL_DMA2D_OFFSET(OFFSET) ((OFFSET) <= LL_DMA2D_OFFSET_MAX)
lypinator 0:bb348c97df44 91
lypinator 0:bb348c97df44 92 #define IS_LL_DMA2D_LINE(LINES) ((LINES) <= LL_DMA2D_NUMBEROFLINES)
lypinator 0:bb348c97df44 93 #define IS_LL_DMA2D_PIXEL(PIXELS) ((PIXELS) <= LL_DMA2D_NUMBEROFPIXELS)
lypinator 0:bb348c97df44 94
lypinator 0:bb348c97df44 95 #define IS_LL_DMA2D_LCMODE(MODE_ARGB) (((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB8888) || \
lypinator 0:bb348c97df44 96 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_RGB888) || \
lypinator 0:bb348c97df44 97 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_RGB565) || \
lypinator 0:bb348c97df44 98 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB1555) || \
lypinator 0:bb348c97df44 99 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB4444) || \
lypinator 0:bb348c97df44 100 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_L8) || \
lypinator 0:bb348c97df44 101 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_AL44) || \
lypinator 0:bb348c97df44 102 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_AL88) || \
lypinator 0:bb348c97df44 103 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_L4) || \
lypinator 0:bb348c97df44 104 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_A8) || \
lypinator 0:bb348c97df44 105 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_A4))
lypinator 0:bb348c97df44 106
lypinator 0:bb348c97df44 107 #define IS_LL_DMA2D_CLUTCMODE(CLUTCMODE) (((CLUTCMODE) == LL_DMA2D_CLUT_COLOR_MODE_ARGB8888) || \
lypinator 0:bb348c97df44 108 ((CLUTCMODE) == LL_DMA2D_CLUT_COLOR_MODE_RGB888))
lypinator 0:bb348c97df44 109
lypinator 0:bb348c97df44 110 #define IS_LL_DMA2D_CLUTSIZE(SIZE) ((SIZE) <= LL_DMA2D_CLUTSIZE_MAX)
lypinator 0:bb348c97df44 111
lypinator 0:bb348c97df44 112 #define IS_LL_DMA2D_ALPHAMODE(MODE) (((MODE) == LL_DMA2D_ALPHA_MODE_NO_MODIF) || \
lypinator 0:bb348c97df44 113 ((MODE) == LL_DMA2D_ALPHA_MODE_REPLACE) || \
lypinator 0:bb348c97df44 114 ((MODE) == LL_DMA2D_ALPHA_MODE_COMBINE))
lypinator 0:bb348c97df44 115 /**
lypinator 0:bb348c97df44 116 * @}
lypinator 0:bb348c97df44 117 */
lypinator 0:bb348c97df44 118
lypinator 0:bb348c97df44 119 /* Private function prototypes -----------------------------------------------*/
lypinator 0:bb348c97df44 120
lypinator 0:bb348c97df44 121 /* Exported functions --------------------------------------------------------*/
lypinator 0:bb348c97df44 122 /** @addtogroup DMA2D_LL_Exported_Functions
lypinator 0:bb348c97df44 123 * @{
lypinator 0:bb348c97df44 124 */
lypinator 0:bb348c97df44 125
lypinator 0:bb348c97df44 126 /** @addtogroup DMA2D_LL_EF_Init_Functions Initialization and De-initialization Functions
lypinator 0:bb348c97df44 127 * @{
lypinator 0:bb348c97df44 128 */
lypinator 0:bb348c97df44 129
lypinator 0:bb348c97df44 130 /**
lypinator 0:bb348c97df44 131 * @brief De-initialize DMA2D registers (registers restored to their default values).
lypinator 0:bb348c97df44 132 * @param DMA2Dx DMA2D Instance
lypinator 0:bb348c97df44 133 * @retval An ErrorStatus enumeration value:
lypinator 0:bb348c97df44 134 * - SUCCESS: DMA2D registers are de-initialized
lypinator 0:bb348c97df44 135 * - ERROR: DMA2D registers are not de-initialized
lypinator 0:bb348c97df44 136 */
lypinator 0:bb348c97df44 137 ErrorStatus LL_DMA2D_DeInit(DMA2D_TypeDef *DMA2Dx)
lypinator 0:bb348c97df44 138 {
lypinator 0:bb348c97df44 139 ErrorStatus status = SUCCESS;
lypinator 0:bb348c97df44 140
lypinator 0:bb348c97df44 141 /* Check the parameters */
lypinator 0:bb348c97df44 142 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
lypinator 0:bb348c97df44 143
lypinator 0:bb348c97df44 144 if (DMA2Dx == DMA2D)
lypinator 0:bb348c97df44 145 {
lypinator 0:bb348c97df44 146 /* Force reset of DMA2D clock */
lypinator 0:bb348c97df44 147 LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_DMA2D);
lypinator 0:bb348c97df44 148
lypinator 0:bb348c97df44 149 /* Release reset of DMA2D clock */
lypinator 0:bb348c97df44 150 LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_DMA2D);
lypinator 0:bb348c97df44 151 }
lypinator 0:bb348c97df44 152 else
lypinator 0:bb348c97df44 153 {
lypinator 0:bb348c97df44 154 status = ERROR;
lypinator 0:bb348c97df44 155 }
lypinator 0:bb348c97df44 156
lypinator 0:bb348c97df44 157 return (status);
lypinator 0:bb348c97df44 158 }
lypinator 0:bb348c97df44 159
lypinator 0:bb348c97df44 160 /**
lypinator 0:bb348c97df44 161 * @brief Initialize DMA2D registers according to the specified parameters in DMA2D_InitStruct.
lypinator 0:bb348c97df44 162 * @note DMA2D transfers must be disabled to set initialization bits in configuration registers,
lypinator 0:bb348c97df44 163 * otherwise ERROR result is returned.
lypinator 0:bb348c97df44 164 * @param DMA2Dx DMA2D Instance
lypinator 0:bb348c97df44 165 * @param DMA2D_InitStruct pointer to a LL_DMA2D_InitTypeDef structure
lypinator 0:bb348c97df44 166 * that contains the configuration information for the specified DMA2D peripheral.
lypinator 0:bb348c97df44 167 * @retval An ErrorStatus enumeration value:
lypinator 0:bb348c97df44 168 * - SUCCESS: DMA2D registers are initialized according to DMA2D_InitStruct content
lypinator 0:bb348c97df44 169 * - ERROR: Issue occurred during DMA2D registers initialization
lypinator 0:bb348c97df44 170 */
lypinator 0:bb348c97df44 171 ErrorStatus LL_DMA2D_Init(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_InitTypeDef *DMA2D_InitStruct)
lypinator 0:bb348c97df44 172 {
lypinator 0:bb348c97df44 173 ErrorStatus status = ERROR;
lypinator 0:bb348c97df44 174 LL_DMA2D_ColorTypeDef DMA2D_ColorStruct;
lypinator 0:bb348c97df44 175 uint32_t tmp = 0U, tmp1 = 0U, tmp2 = 0U;
lypinator 0:bb348c97df44 176
lypinator 0:bb348c97df44 177 /* Check the parameters */
lypinator 0:bb348c97df44 178 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
lypinator 0:bb348c97df44 179 assert_param(IS_LL_DMA2D_MODE(DMA2D_InitStruct->Mode));
lypinator 0:bb348c97df44 180 assert_param(IS_LL_DMA2D_OCMODE(DMA2D_InitStruct->ColorMode));
lypinator 0:bb348c97df44 181 assert_param(IS_LL_DMA2D_LINE(DMA2D_InitStruct->NbrOfLines));
lypinator 0:bb348c97df44 182 assert_param(IS_LL_DMA2D_PIXEL(DMA2D_InitStruct->NbrOfPixelsPerLines));
lypinator 0:bb348c97df44 183 assert_param(IS_LL_DMA2D_GREEN(DMA2D_InitStruct->OutputGreen));
lypinator 0:bb348c97df44 184 assert_param(IS_LL_DMA2D_RED(DMA2D_InitStruct->OutputRed));
lypinator 0:bb348c97df44 185 assert_param(IS_LL_DMA2D_BLUE(DMA2D_InitStruct->OutputBlue));
lypinator 0:bb348c97df44 186 assert_param(IS_LL_DMA2D_ALPHA(DMA2D_InitStruct->OutputAlpha));
lypinator 0:bb348c97df44 187 assert_param(IS_LL_DMA2D_OFFSET(DMA2D_InitStruct->LineOffset));
lypinator 0:bb348c97df44 188
lypinator 0:bb348c97df44 189 /* DMA2D transfers must be disabled to configure bits in initialization registers */
lypinator 0:bb348c97df44 190 tmp = LL_DMA2D_IsTransferOngoing(DMA2Dx);
lypinator 0:bb348c97df44 191 tmp1 = LL_DMA2D_FGND_IsEnabledCLUTLoad(DMA2Dx);
lypinator 0:bb348c97df44 192 tmp2 = LL_DMA2D_BGND_IsEnabledCLUTLoad(DMA2Dx);
lypinator 0:bb348c97df44 193 if ((tmp == 0U) && (tmp1 == 0U) && (tmp2 == 0U))
lypinator 0:bb348c97df44 194 {
lypinator 0:bb348c97df44 195 /* DMA2D CR register configuration -------------------------------------------*/
lypinator 0:bb348c97df44 196 LL_DMA2D_SetMode(DMA2Dx, DMA2D_InitStruct->Mode);
lypinator 0:bb348c97df44 197
lypinator 0:bb348c97df44 198 /* DMA2D OPFCCR register configuration ---------------------------------------*/
lypinator 0:bb348c97df44 199 MODIFY_REG(DMA2Dx->OPFCCR, DMA2D_OPFCCR_CM, DMA2D_InitStruct->ColorMode);
lypinator 0:bb348c97df44 200
lypinator 0:bb348c97df44 201 /* DMA2D OOR register configuration ------------------------------------------*/
lypinator 0:bb348c97df44 202 LL_DMA2D_SetLineOffset(DMA2Dx, DMA2D_InitStruct->LineOffset);
lypinator 0:bb348c97df44 203
lypinator 0:bb348c97df44 204 /* DMA2D NLR register configuration ------------------------------------------*/
lypinator 0:bb348c97df44 205 LL_DMA2D_ConfigSize(DMA2Dx, DMA2D_InitStruct->NbrOfLines, DMA2D_InitStruct->NbrOfPixelsPerLines);
lypinator 0:bb348c97df44 206
lypinator 0:bb348c97df44 207 /* DMA2D OMAR register configuration ------------------------------------------*/
lypinator 0:bb348c97df44 208 LL_DMA2D_SetOutputMemAddr(DMA2Dx, DMA2D_InitStruct->OutputMemoryAddress);
lypinator 0:bb348c97df44 209
lypinator 0:bb348c97df44 210 /* DMA2D OCOLR register configuration ------------------------------------------*/
lypinator 0:bb348c97df44 211 DMA2D_ColorStruct.ColorMode = DMA2D_InitStruct->ColorMode;
lypinator 0:bb348c97df44 212 DMA2D_ColorStruct.OutputBlue = DMA2D_InitStruct->OutputBlue;
lypinator 0:bb348c97df44 213 DMA2D_ColorStruct.OutputGreen = DMA2D_InitStruct->OutputGreen;
lypinator 0:bb348c97df44 214 DMA2D_ColorStruct.OutputRed = DMA2D_InitStruct->OutputRed;
lypinator 0:bb348c97df44 215 DMA2D_ColorStruct.OutputAlpha = DMA2D_InitStruct->OutputAlpha;
lypinator 0:bb348c97df44 216 LL_DMA2D_ConfigOutputColor(DMA2Dx, &DMA2D_ColorStruct);
lypinator 0:bb348c97df44 217
lypinator 0:bb348c97df44 218 status = SUCCESS;
lypinator 0:bb348c97df44 219 }
lypinator 0:bb348c97df44 220 /* If DMA2D transfers are not disabled, return ERROR */
lypinator 0:bb348c97df44 221
lypinator 0:bb348c97df44 222 return (status);
lypinator 0:bb348c97df44 223 }
lypinator 0:bb348c97df44 224
lypinator 0:bb348c97df44 225 /**
lypinator 0:bb348c97df44 226 * @brief Set each @ref LL_DMA2D_InitTypeDef field to default value.
lypinator 0:bb348c97df44 227 * @param DMA2D_InitStruct pointer to a @ref LL_DMA2D_InitTypeDef structure
lypinator 0:bb348c97df44 228 * whose fields will be set to default values.
lypinator 0:bb348c97df44 229 * @retval None
lypinator 0:bb348c97df44 230 */
lypinator 0:bb348c97df44 231 void LL_DMA2D_StructInit(LL_DMA2D_InitTypeDef *DMA2D_InitStruct)
lypinator 0:bb348c97df44 232 {
lypinator 0:bb348c97df44 233 /* Set DMA2D_InitStruct fields to default values */
lypinator 0:bb348c97df44 234 DMA2D_InitStruct->Mode = LL_DMA2D_MODE_M2M;
lypinator 0:bb348c97df44 235 DMA2D_InitStruct->ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB8888;
lypinator 0:bb348c97df44 236 DMA2D_InitStruct->NbrOfLines = 0x0U;
lypinator 0:bb348c97df44 237 DMA2D_InitStruct->NbrOfPixelsPerLines = 0x0U;
lypinator 0:bb348c97df44 238 DMA2D_InitStruct->LineOffset = 0x0U;
lypinator 0:bb348c97df44 239 DMA2D_InitStruct->OutputBlue = 0x0U;
lypinator 0:bb348c97df44 240 DMA2D_InitStruct->OutputGreen = 0x0U;
lypinator 0:bb348c97df44 241 DMA2D_InitStruct->OutputRed = 0x0U;
lypinator 0:bb348c97df44 242 DMA2D_InitStruct->OutputAlpha = 0x0U;
lypinator 0:bb348c97df44 243 DMA2D_InitStruct->OutputMemoryAddress = 0x0U;
lypinator 0:bb348c97df44 244 }
lypinator 0:bb348c97df44 245
lypinator 0:bb348c97df44 246 /**
lypinator 0:bb348c97df44 247 * @brief Configure the foreground or background according to the specified parameters
lypinator 0:bb348c97df44 248 * in the LL_DMA2D_LayerCfgTypeDef structure.
lypinator 0:bb348c97df44 249 * @param DMA2Dx DMA2D Instance
lypinator 0:bb348c97df44 250 * @param DMA2D_LayerCfg pointer to a LL_DMA2D_LayerCfgTypeDef structure that contains
lypinator 0:bb348c97df44 251 * the configuration information for the specified layer.
lypinator 0:bb348c97df44 252 * @param LayerIdx DMA2D Layer index.
lypinator 0:bb348c97df44 253 * This parameter can be one of the following values:
lypinator 0:bb348c97df44 254 * 0(background) / 1(foreground)
lypinator 0:bb348c97df44 255 * @retval None
lypinator 0:bb348c97df44 256 */
lypinator 0:bb348c97df44 257 void LL_DMA2D_ConfigLayer(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg, uint32_t LayerIdx)
lypinator 0:bb348c97df44 258 {
lypinator 0:bb348c97df44 259 /* Check the parameters */
lypinator 0:bb348c97df44 260 assert_param(IS_LL_DMA2D_OFFSET(DMA2D_LayerCfg->LineOffset));
lypinator 0:bb348c97df44 261 assert_param(IS_LL_DMA2D_LCMODE(DMA2D_LayerCfg->ColorMode));
lypinator 0:bb348c97df44 262 assert_param(IS_LL_DMA2D_CLUTCMODE(DMA2D_LayerCfg->CLUTColorMode));
lypinator 0:bb348c97df44 263 assert_param(IS_LL_DMA2D_CLUTSIZE(DMA2D_LayerCfg->CLUTSize));
lypinator 0:bb348c97df44 264 assert_param(IS_LL_DMA2D_ALPHAMODE(DMA2D_LayerCfg->AlphaMode));
lypinator 0:bb348c97df44 265 assert_param(IS_LL_DMA2D_GREEN(DMA2D_LayerCfg->Green));
lypinator 0:bb348c97df44 266 assert_param(IS_LL_DMA2D_RED(DMA2D_LayerCfg->Red));
lypinator 0:bb348c97df44 267 assert_param(IS_LL_DMA2D_BLUE(DMA2D_LayerCfg->Blue));
lypinator 0:bb348c97df44 268 assert_param(IS_LL_DMA2D_ALPHA(DMA2D_LayerCfg->Alpha));
lypinator 0:bb348c97df44 269
lypinator 0:bb348c97df44 270 if (LayerIdx == 0U)
lypinator 0:bb348c97df44 271 {
lypinator 0:bb348c97df44 272 /* Configure the background memory address */
lypinator 0:bb348c97df44 273 LL_DMA2D_BGND_SetMemAddr(DMA2Dx, DMA2D_LayerCfg->MemoryAddress);
lypinator 0:bb348c97df44 274
lypinator 0:bb348c97df44 275 /* Configure the background line offset */
lypinator 0:bb348c97df44 276 LL_DMA2D_BGND_SetLineOffset(DMA2Dx, DMA2D_LayerCfg->LineOffset);
lypinator 0:bb348c97df44 277
lypinator 0:bb348c97df44 278 /* Configure the background Alpha value, Alpha mode, CLUT size, CLUT Color mode and Color mode */
lypinator 0:bb348c97df44 279 MODIFY_REG(DMA2Dx->BGPFCCR, \
lypinator 0:bb348c97df44 280 (DMA2D_BGPFCCR_ALPHA | DMA2D_BGPFCCR_AM | DMA2D_BGPFCCR_CS | DMA2D_BGPFCCR_CCM | DMA2D_BGPFCCR_CM), \
lypinator 0:bb348c97df44 281 ((DMA2D_LayerCfg->Alpha << DMA2D_BGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->AlphaMode | \
lypinator 0:bb348c97df44 282 (DMA2D_LayerCfg->CLUTSize << DMA2D_BGPFCCR_CS_Pos) | DMA2D_LayerCfg->CLUTColorMode | \
lypinator 0:bb348c97df44 283 DMA2D_LayerCfg->ColorMode));
lypinator 0:bb348c97df44 284
lypinator 0:bb348c97df44 285 /* Configure the background color */
lypinator 0:bb348c97df44 286 LL_DMA2D_BGND_SetColor(DMA2Dx, DMA2D_LayerCfg->Red, DMA2D_LayerCfg->Green, DMA2D_LayerCfg->Blue);
lypinator 0:bb348c97df44 287
lypinator 0:bb348c97df44 288 /* Configure the background CLUT memory address */
lypinator 0:bb348c97df44 289 LL_DMA2D_BGND_SetCLUTMemAddr(DMA2Dx, DMA2D_LayerCfg->CLUTMemoryAddress);
lypinator 0:bb348c97df44 290 }
lypinator 0:bb348c97df44 291 else
lypinator 0:bb348c97df44 292 {
lypinator 0:bb348c97df44 293 /* Configure the foreground memory address */
lypinator 0:bb348c97df44 294 LL_DMA2D_FGND_SetMemAddr(DMA2Dx, DMA2D_LayerCfg->MemoryAddress);
lypinator 0:bb348c97df44 295
lypinator 0:bb348c97df44 296 /* Configure the foreground line offset */
lypinator 0:bb348c97df44 297 LL_DMA2D_FGND_SetLineOffset(DMA2Dx, DMA2D_LayerCfg->LineOffset);
lypinator 0:bb348c97df44 298
lypinator 0:bb348c97df44 299 /* Configure the foreground Alpha value, Alpha mode, CLUT size, CLUT Color mode and Color mode */
lypinator 0:bb348c97df44 300 MODIFY_REG(DMA2Dx->FGPFCCR, \
lypinator 0:bb348c97df44 301 (DMA2D_FGPFCCR_ALPHA | DMA2D_FGPFCCR_AM | DMA2D_FGPFCCR_CS | DMA2D_FGPFCCR_CCM | DMA2D_FGPFCCR_CM), \
lypinator 0:bb348c97df44 302 ((DMA2D_LayerCfg->Alpha << DMA2D_FGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->AlphaMode | \
lypinator 0:bb348c97df44 303 (DMA2D_LayerCfg->CLUTSize << DMA2D_FGPFCCR_CS_Pos) | DMA2D_LayerCfg->CLUTColorMode | \
lypinator 0:bb348c97df44 304 DMA2D_LayerCfg->ColorMode));
lypinator 0:bb348c97df44 305
lypinator 0:bb348c97df44 306 /* Configure the foreground color */
lypinator 0:bb348c97df44 307 LL_DMA2D_FGND_SetColor(DMA2Dx, DMA2D_LayerCfg->Red, DMA2D_LayerCfg->Green, DMA2D_LayerCfg->Blue);
lypinator 0:bb348c97df44 308
lypinator 0:bb348c97df44 309 /* Configure the foreground CLUT memory address */
lypinator 0:bb348c97df44 310 LL_DMA2D_FGND_SetCLUTMemAddr(DMA2Dx, DMA2D_LayerCfg->CLUTMemoryAddress);
lypinator 0:bb348c97df44 311 }
lypinator 0:bb348c97df44 312 }
lypinator 0:bb348c97df44 313
lypinator 0:bb348c97df44 314 /**
lypinator 0:bb348c97df44 315 * @brief Set each @ref LL_DMA2D_LayerCfgTypeDef field to default value.
lypinator 0:bb348c97df44 316 * @param DMA2D_LayerCfg pointer to a @ref LL_DMA2D_LayerCfgTypeDef structure
lypinator 0:bb348c97df44 317 * whose fields will be set to default values.
lypinator 0:bb348c97df44 318 * @retval None
lypinator 0:bb348c97df44 319 */
lypinator 0:bb348c97df44 320 void LL_DMA2D_LayerCfgStructInit(LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg)
lypinator 0:bb348c97df44 321 {
lypinator 0:bb348c97df44 322 /* Set DMA2D_LayerCfg fields to default values */
lypinator 0:bb348c97df44 323 DMA2D_LayerCfg->MemoryAddress = 0x0U;
lypinator 0:bb348c97df44 324 DMA2D_LayerCfg->ColorMode = LL_DMA2D_INPUT_MODE_ARGB8888;
lypinator 0:bb348c97df44 325 DMA2D_LayerCfg->LineOffset = 0x0U;
lypinator 0:bb348c97df44 326 DMA2D_LayerCfg->CLUTColorMode = LL_DMA2D_CLUT_COLOR_MODE_ARGB8888;
lypinator 0:bb348c97df44 327 DMA2D_LayerCfg->CLUTSize = 0x0U;
lypinator 0:bb348c97df44 328 DMA2D_LayerCfg->AlphaMode = LL_DMA2D_ALPHA_MODE_NO_MODIF;
lypinator 0:bb348c97df44 329 DMA2D_LayerCfg->Alpha = 0x0U;
lypinator 0:bb348c97df44 330 DMA2D_LayerCfg->Blue = 0x0U;
lypinator 0:bb348c97df44 331 DMA2D_LayerCfg->Green = 0x0U;
lypinator 0:bb348c97df44 332 DMA2D_LayerCfg->Red = 0x0U;
lypinator 0:bb348c97df44 333 DMA2D_LayerCfg->CLUTMemoryAddress = 0x0U;
lypinator 0:bb348c97df44 334 }
lypinator 0:bb348c97df44 335
lypinator 0:bb348c97df44 336 /**
lypinator 0:bb348c97df44 337 * @brief Initialize DMA2D output color register according to the specified parameters
lypinator 0:bb348c97df44 338 * in DMA2D_ColorStruct.
lypinator 0:bb348c97df44 339 * @param DMA2Dx DMA2D Instance
lypinator 0:bb348c97df44 340 * @param DMA2D_ColorStruct pointer to a LL_DMA2D_ColorTypeDef structure that contains
lypinator 0:bb348c97df44 341 * the color configuration information for the specified DMA2D peripheral.
lypinator 0:bb348c97df44 342 * @retval None
lypinator 0:bb348c97df44 343 */
lypinator 0:bb348c97df44 344 void LL_DMA2D_ConfigOutputColor(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_ColorTypeDef *DMA2D_ColorStruct)
lypinator 0:bb348c97df44 345 {
lypinator 0:bb348c97df44 346 uint32_t outgreen = 0U;
lypinator 0:bb348c97df44 347 uint32_t outred = 0U;
lypinator 0:bb348c97df44 348 uint32_t outalpha = 0U;
lypinator 0:bb348c97df44 349
lypinator 0:bb348c97df44 350 /* Check the parameters */
lypinator 0:bb348c97df44 351 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
lypinator 0:bb348c97df44 352 assert_param(IS_LL_DMA2D_OCMODE(DMA2D_ColorStruct->ColorMode));
lypinator 0:bb348c97df44 353 assert_param(IS_LL_DMA2D_GREEN(DMA2D_ColorStruct->OutputGreen));
lypinator 0:bb348c97df44 354 assert_param(IS_LL_DMA2D_RED(DMA2D_ColorStruct->OutputRed));
lypinator 0:bb348c97df44 355 assert_param(IS_LL_DMA2D_BLUE(DMA2D_ColorStruct->OutputBlue));
lypinator 0:bb348c97df44 356 assert_param(IS_LL_DMA2D_ALPHA(DMA2D_ColorStruct->OutputAlpha));
lypinator 0:bb348c97df44 357
lypinator 0:bb348c97df44 358 /* DMA2D OCOLR register configuration ------------------------------------------*/
lypinator 0:bb348c97df44 359 if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
lypinator 0:bb348c97df44 360 {
lypinator 0:bb348c97df44 361 outgreen = DMA2D_ColorStruct->OutputGreen << 8U;
lypinator 0:bb348c97df44 362 outred = DMA2D_ColorStruct->OutputRed << 16U;
lypinator 0:bb348c97df44 363 outalpha = DMA2D_ColorStruct->OutputAlpha << 24U;
lypinator 0:bb348c97df44 364 }
lypinator 0:bb348c97df44 365 else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
lypinator 0:bb348c97df44 366 {
lypinator 0:bb348c97df44 367 outgreen = DMA2D_ColorStruct->OutputGreen << 8U;
lypinator 0:bb348c97df44 368 outred = DMA2D_ColorStruct->OutputRed << 16U;
lypinator 0:bb348c97df44 369 outalpha = 0x00000000U;
lypinator 0:bb348c97df44 370 }
lypinator 0:bb348c97df44 371 else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
lypinator 0:bb348c97df44 372 {
lypinator 0:bb348c97df44 373 outgreen = DMA2D_ColorStruct->OutputGreen << 5U;
lypinator 0:bb348c97df44 374 outred = DMA2D_ColorStruct->OutputRed << 11U;
lypinator 0:bb348c97df44 375 outalpha = 0x00000000U;
lypinator 0:bb348c97df44 376 }
lypinator 0:bb348c97df44 377 else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
lypinator 0:bb348c97df44 378 {
lypinator 0:bb348c97df44 379 outgreen = DMA2D_ColorStruct->OutputGreen << 5U;
lypinator 0:bb348c97df44 380 outred = DMA2D_ColorStruct->OutputRed << 10U;
lypinator 0:bb348c97df44 381 outalpha = DMA2D_ColorStruct->OutputAlpha << 15U;
lypinator 0:bb348c97df44 382 }
lypinator 0:bb348c97df44 383 else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
lypinator 0:bb348c97df44 384 {
lypinator 0:bb348c97df44 385 outgreen = DMA2D_ColorStruct->OutputGreen << 4U;
lypinator 0:bb348c97df44 386 outred = DMA2D_ColorStruct->OutputRed << 8U;
lypinator 0:bb348c97df44 387 outalpha = DMA2D_ColorStruct->OutputAlpha << 12U;
lypinator 0:bb348c97df44 388 }
lypinator 0:bb348c97df44 389 LL_DMA2D_SetOutputColor(DMA2Dx, (outgreen | outred | DMA2D_ColorStruct->OutputBlue | outalpha));
lypinator 0:bb348c97df44 390 }
lypinator 0:bb348c97df44 391
lypinator 0:bb348c97df44 392 /**
lypinator 0:bb348c97df44 393 * @brief Return DMA2D output Blue color.
lypinator 0:bb348c97df44 394 * @param DMA2Dx DMA2D Instance.
lypinator 0:bb348c97df44 395 * @param ColorMode This parameter can be one of the following values:
lypinator 0:bb348c97df44 396 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
lypinator 0:bb348c97df44 397 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
lypinator 0:bb348c97df44 398 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
lypinator 0:bb348c97df44 399 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
lypinator 0:bb348c97df44 400 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
lypinator 0:bb348c97df44 401 * @retval Output Blue color value between Min_Data=0 and Max_Data=0xFF
lypinator 0:bb348c97df44 402 */
lypinator 0:bb348c97df44 403 uint32_t LL_DMA2D_GetOutputBlueColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
lypinator 0:bb348c97df44 404 {
lypinator 0:bb348c97df44 405 uint32_t color = 0U;
lypinator 0:bb348c97df44 406
lypinator 0:bb348c97df44 407 /* Check the parameters */
lypinator 0:bb348c97df44 408 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
lypinator 0:bb348c97df44 409 assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
lypinator 0:bb348c97df44 410
lypinator 0:bb348c97df44 411 /* DMA2D OCOLR register reading ------------------------------------------*/
lypinator 0:bb348c97df44 412 if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
lypinator 0:bb348c97df44 413 {
lypinator 0:bb348c97df44 414 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFFU));
lypinator 0:bb348c97df44 415 }
lypinator 0:bb348c97df44 416 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
lypinator 0:bb348c97df44 417 {
lypinator 0:bb348c97df44 418 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFFU));
lypinator 0:bb348c97df44 419 }
lypinator 0:bb348c97df44 420 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
lypinator 0:bb348c97df44 421 {
lypinator 0:bb348c97df44 422 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x1FU));
lypinator 0:bb348c97df44 423 }
lypinator 0:bb348c97df44 424 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
lypinator 0:bb348c97df44 425 {
lypinator 0:bb348c97df44 426 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x1FU));
lypinator 0:bb348c97df44 427 }
lypinator 0:bb348c97df44 428 else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
lypinator 0:bb348c97df44 429 {
lypinator 0:bb348c97df44 430 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFU));
lypinator 0:bb348c97df44 431 }
lypinator 0:bb348c97df44 432
lypinator 0:bb348c97df44 433 return color;
lypinator 0:bb348c97df44 434 }
lypinator 0:bb348c97df44 435
lypinator 0:bb348c97df44 436 /**
lypinator 0:bb348c97df44 437 * @brief Return DMA2D output Green color.
lypinator 0:bb348c97df44 438 * @param DMA2Dx DMA2D Instance.
lypinator 0:bb348c97df44 439 * @param ColorMode This parameter can be one of the following values:
lypinator 0:bb348c97df44 440 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
lypinator 0:bb348c97df44 441 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
lypinator 0:bb348c97df44 442 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
lypinator 0:bb348c97df44 443 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
lypinator 0:bb348c97df44 444 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
lypinator 0:bb348c97df44 445 * @retval Output Green color value between Min_Data=0 and Max_Data=0xFF
lypinator 0:bb348c97df44 446 */
lypinator 0:bb348c97df44 447 uint32_t LL_DMA2D_GetOutputGreenColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
lypinator 0:bb348c97df44 448 {
lypinator 0:bb348c97df44 449 uint32_t color = 0U;
lypinator 0:bb348c97df44 450
lypinator 0:bb348c97df44 451 /* Check the parameters */
lypinator 0:bb348c97df44 452 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
lypinator 0:bb348c97df44 453 assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
lypinator 0:bb348c97df44 454
lypinator 0:bb348c97df44 455 /* DMA2D OCOLR register reading ------------------------------------------*/
lypinator 0:bb348c97df44 456 if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
lypinator 0:bb348c97df44 457 {
lypinator 0:bb348c97df44 458 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF00U) >> 8U);
lypinator 0:bb348c97df44 459 }
lypinator 0:bb348c97df44 460 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
lypinator 0:bb348c97df44 461 {
lypinator 0:bb348c97df44 462 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF00U) >> 8U);
lypinator 0:bb348c97df44 463 }
lypinator 0:bb348c97df44 464 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
lypinator 0:bb348c97df44 465 {
lypinator 0:bb348c97df44 466 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x7E0U) >> 5U);
lypinator 0:bb348c97df44 467 }
lypinator 0:bb348c97df44 468 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
lypinator 0:bb348c97df44 469 {
lypinator 0:bb348c97df44 470 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x3E0U) >> 5U);
lypinator 0:bb348c97df44 471 }
lypinator 0:bb348c97df44 472 else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
lypinator 0:bb348c97df44 473 {
lypinator 0:bb348c97df44 474 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF0U) >> 4U);
lypinator 0:bb348c97df44 475 }
lypinator 0:bb348c97df44 476
lypinator 0:bb348c97df44 477 return color;
lypinator 0:bb348c97df44 478 }
lypinator 0:bb348c97df44 479
lypinator 0:bb348c97df44 480 /**
lypinator 0:bb348c97df44 481 * @brief Return DMA2D output Red color.
lypinator 0:bb348c97df44 482 * @param DMA2Dx DMA2D Instance.
lypinator 0:bb348c97df44 483 * @param ColorMode This parameter can be one of the following values:
lypinator 0:bb348c97df44 484 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
lypinator 0:bb348c97df44 485 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
lypinator 0:bb348c97df44 486 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
lypinator 0:bb348c97df44 487 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
lypinator 0:bb348c97df44 488 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
lypinator 0:bb348c97df44 489 * @retval Output Red color value between Min_Data=0 and Max_Data=0xFF
lypinator 0:bb348c97df44 490 */
lypinator 0:bb348c97df44 491 uint32_t LL_DMA2D_GetOutputRedColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
lypinator 0:bb348c97df44 492 {
lypinator 0:bb348c97df44 493 uint32_t color = 0U;
lypinator 0:bb348c97df44 494
lypinator 0:bb348c97df44 495 /* Check the parameters */
lypinator 0:bb348c97df44 496 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
lypinator 0:bb348c97df44 497 assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
lypinator 0:bb348c97df44 498
lypinator 0:bb348c97df44 499 /* DMA2D OCOLR register reading ------------------------------------------*/
lypinator 0:bb348c97df44 500 if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
lypinator 0:bb348c97df44 501 {
lypinator 0:bb348c97df44 502 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF0000U) >> 16U);
lypinator 0:bb348c97df44 503 }
lypinator 0:bb348c97df44 504 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
lypinator 0:bb348c97df44 505 {
lypinator 0:bb348c97df44 506 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF0000U) >> 16U);
lypinator 0:bb348c97df44 507 }
lypinator 0:bb348c97df44 508 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
lypinator 0:bb348c97df44 509 {
lypinator 0:bb348c97df44 510 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF800U) >> 11U);
lypinator 0:bb348c97df44 511 }
lypinator 0:bb348c97df44 512 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
lypinator 0:bb348c97df44 513 {
lypinator 0:bb348c97df44 514 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x7C00U) >> 10U);
lypinator 0:bb348c97df44 515 }
lypinator 0:bb348c97df44 516 else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
lypinator 0:bb348c97df44 517 {
lypinator 0:bb348c97df44 518 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF00U) >> 8U);
lypinator 0:bb348c97df44 519 }
lypinator 0:bb348c97df44 520
lypinator 0:bb348c97df44 521 return color;
lypinator 0:bb348c97df44 522 }
lypinator 0:bb348c97df44 523
lypinator 0:bb348c97df44 524 /**
lypinator 0:bb348c97df44 525 * @brief Return DMA2D output Alpha color.
lypinator 0:bb348c97df44 526 * @param DMA2Dx DMA2D Instance.
lypinator 0:bb348c97df44 527 * @param ColorMode This parameter can be one of the following values:
lypinator 0:bb348c97df44 528 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
lypinator 0:bb348c97df44 529 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
lypinator 0:bb348c97df44 530 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
lypinator 0:bb348c97df44 531 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
lypinator 0:bb348c97df44 532 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
lypinator 0:bb348c97df44 533 * @retval Output Alpha color value between Min_Data=0 and Max_Data=0xFF
lypinator 0:bb348c97df44 534 */
lypinator 0:bb348c97df44 535 uint32_t LL_DMA2D_GetOutputAlphaColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
lypinator 0:bb348c97df44 536 {
lypinator 0:bb348c97df44 537 uint32_t color = 0U;
lypinator 0:bb348c97df44 538
lypinator 0:bb348c97df44 539 /* Check the parameters */
lypinator 0:bb348c97df44 540 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
lypinator 0:bb348c97df44 541 assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
lypinator 0:bb348c97df44 542
lypinator 0:bb348c97df44 543 /* DMA2D OCOLR register reading ------------------------------------------*/
lypinator 0:bb348c97df44 544 if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
lypinator 0:bb348c97df44 545 {
lypinator 0:bb348c97df44 546 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF000000U) >> 24U);
lypinator 0:bb348c97df44 547 }
lypinator 0:bb348c97df44 548 else if ((ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888) || (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565))
lypinator 0:bb348c97df44 549 {
lypinator 0:bb348c97df44 550 color = 0x0U;
lypinator 0:bb348c97df44 551 }
lypinator 0:bb348c97df44 552 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
lypinator 0:bb348c97df44 553 {
lypinator 0:bb348c97df44 554 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x8000U) >> 15U);
lypinator 0:bb348c97df44 555 }
lypinator 0:bb348c97df44 556 else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
lypinator 0:bb348c97df44 557 {
lypinator 0:bb348c97df44 558 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF000U) >> 12U);
lypinator 0:bb348c97df44 559 }
lypinator 0:bb348c97df44 560
lypinator 0:bb348c97df44 561 return color;
lypinator 0:bb348c97df44 562 }
lypinator 0:bb348c97df44 563
lypinator 0:bb348c97df44 564 /**
lypinator 0:bb348c97df44 565 * @brief Configure DMA2D transfer size.
lypinator 0:bb348c97df44 566 * @param DMA2Dx DMA2D Instance
lypinator 0:bb348c97df44 567 * @param NbrOfLines Value between Min_Data=0 and Max_Data=0xFFFF
lypinator 0:bb348c97df44 568 * @param NbrOfPixelsPerLines Value between Min_Data=0 and Max_Data=0x3FFF
lypinator 0:bb348c97df44 569 * @retval None
lypinator 0:bb348c97df44 570 */
lypinator 0:bb348c97df44 571 void LL_DMA2D_ConfigSize(DMA2D_TypeDef *DMA2Dx, uint32_t NbrOfLines, uint32_t NbrOfPixelsPerLines)
lypinator 0:bb348c97df44 572 {
lypinator 0:bb348c97df44 573 MODIFY_REG(DMA2Dx->NLR, (DMA2D_NLR_PL | DMA2D_NLR_NL), \
lypinator 0:bb348c97df44 574 ((NbrOfPixelsPerLines << DMA2D_NLR_PL_Pos) | NbrOfLines));
lypinator 0:bb348c97df44 575 }
lypinator 0:bb348c97df44 576
lypinator 0:bb348c97df44 577 /**
lypinator 0:bb348c97df44 578 * @}
lypinator 0:bb348c97df44 579 */
lypinator 0:bb348c97df44 580
lypinator 0:bb348c97df44 581 /**
lypinator 0:bb348c97df44 582 * @}
lypinator 0:bb348c97df44 583 */
lypinator 0:bb348c97df44 584
lypinator 0:bb348c97df44 585 /**
lypinator 0:bb348c97df44 586 * @}
lypinator 0:bb348c97df44 587 */
lypinator 0:bb348c97df44 588
lypinator 0:bb348c97df44 589 #endif /* defined (DMA2D) */
lypinator 0:bb348c97df44 590
lypinator 0:bb348c97df44 591 /**
lypinator 0:bb348c97df44 592 * @}
lypinator 0:bb348c97df44 593 */
lypinator 0:bb348c97df44 594
lypinator 0:bb348c97df44 595 #endif /* USE_FULL_LL_DRIVER */
lypinator 0:bb348c97df44 596
lypinator 0:bb348c97df44 597 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/