FIX: Flash page size check is STM (or clone) specific (#14130)
[betaflight.git] / lib / main / STM32H7 / Drivers / STM32H7xx_HAL_Driver / Src / stm32h7xx_ll_dma2d.c
blob4209a1767603318ead96d4a3664d165b4d21a09d
1 /**
2 ******************************************************************************
3 * @file stm32h7xx_ll_dma2d.c
4 * @author MCD Application Team
5 * @brief DMA2D LL module driver.
6 ******************************************************************************
7 * @attention
9 * <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.
10 * All rights reserved.</center></h2>
12 * This software component is licensed by ST under BSD 3-Clause license,
13 * the "License"; You may not use this file except in compliance with the
14 * License. You may obtain a copy of the License at:
15 * opensource.org/licenses/BSD-3-Clause
17 ******************************************************************************
19 #if defined(USE_FULL_LL_DRIVER)
21 /* Includes ------------------------------------------------------------------*/
22 #include "stm32h7xx_ll_dma2d.h"
23 #include "stm32h7xx_ll_bus.h"
24 #ifdef USE_FULL_ASSERT
25 #include "stm32_assert.h"
26 #else
27 #define assert_param(expr) ((void)0U)
28 #endif
30 /** @addtogroup STM32H7xx_LL_Driver
31 * @{
34 #if defined (DMA2D)
36 /** @addtogroup DMA2D_LL
37 * @{
40 /* Private types -------------------------------------------------------------*/
41 /* Private variables ---------------------------------------------------------*/
42 /* Private constants ---------------------------------------------------------*/
43 /** @addtogroup DMA2D_LL_Private_Constants DMA2D Private Constants
44 * @{
46 #define LL_DMA2D_COLOR 0xFFU /*!< Maximum output color setting */
47 #define LL_DMA2D_NUMBEROFLINES DMA2D_NLR_NL /*!< Maximum number of lines */
48 #define LL_DMA2D_NUMBEROFPIXELS (DMA2D_NLR_PL >> DMA2D_NLR_PL_Pos) /*!< Maximum number of pixels per lines */
49 #define LL_DMA2D_OFFSET_MAX 0x3FFFU /*!< Maximum output line offset expressed in pixels */
50 #define LL_DMA2D_CLUTSIZE_MAX 0xFFU /*!< Maximum CLUT size */
51 /**
52 * @}
54 /* Private macros ------------------------------------------------------------*/
55 /** @addtogroup DMA2D_LL_Private_Macros
56 * @{
58 #define IS_LL_DMA2D_MODE(MODE) (((MODE) == LL_DMA2D_MODE_M2M) || \
59 ((MODE) == LL_DMA2D_MODE_M2M_PFC) || \
60 ((MODE) == LL_DMA2D_MODE_M2M_BLEND) || \
61 ((MODE) == LL_DMA2D_MODE_M2M_BLEND_FIXED_COLOR_FG) || \
62 ((MODE) == LL_DMA2D_MODE_M2M_BLEND_FIXED_COLOR_BG) || \
63 ((MODE) == LL_DMA2D_MODE_R2M))
65 #define IS_LL_DMA2D_OCMODE(MODE_ARGB) (((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB8888) || \
66 ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_RGB888) || \
67 ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_RGB565) || \
68 ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB1555) || \
69 ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB4444))
71 #define IS_LL_DMA2D_GREEN(GREEN) ((GREEN) <= LL_DMA2D_COLOR)
72 #define IS_LL_DMA2D_RED(RED) ((RED) <= LL_DMA2D_COLOR)
73 #define IS_LL_DMA2D_BLUE(BLUE) ((BLUE) <= LL_DMA2D_COLOR)
74 #define IS_LL_DMA2D_ALPHA(ALPHA) ((ALPHA) <= LL_DMA2D_COLOR)
76 #define IS_LL_DMA2D_OFFSET_MODE(MODE) (((MODE) == LL_DMA2D_LINE_OFFSET_PIXELS) || \
77 ((MODE) == LL_DMA2D_LINE_OFFSET_BYTES))
79 #define IS_LL_DMA2D_OFFSET(OFFSET) ((OFFSET) <= LL_DMA2D_OFFSET_MAX)
81 #define IS_LL_DMA2D_LINE(LINES) ((LINES) <= LL_DMA2D_NUMBEROFLINES)
82 #define IS_LL_DMA2D_PIXEL(PIXELS) ((PIXELS) <= LL_DMA2D_NUMBEROFPIXELS)
84 #define IS_LL_DMA2D_SWAP_MODE(MODE) (((MODE) == LL_DMA2D_SWAP_MODE_REGULAR) || \
85 ((MODE) == LL_DMA2D_SWAP_MODE_TWO_BY_TWO))
87 #define IS_LL_DMA2D_ALPHAINV(ALPHA) (((ALPHA) == LL_DMA2D_ALPHA_REGULAR) || \
88 ((ALPHA) == LL_DMA2D_ALPHA_INVERTED))
90 #define IS_LL_DMA2D_RBSWAP(RBSWAP) (((RBSWAP) == LL_DMA2D_RB_MODE_REGULAR) || \
91 ((RBSWAP) == LL_DMA2D_RB_MODE_SWAP))
93 #define IS_LL_DMA2D_LCMODE(MODE_ARGB) (((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB8888) || \
94 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_RGB888) || \
95 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_RGB565) || \
96 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB1555) || \
97 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB4444) || \
98 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_L8) || \
99 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_AL44) || \
100 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_AL88) || \
101 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_L4) || \
102 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_A8) || \
103 ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_A4))
105 #define IS_LL_DMA2D_CLUTCMODE(CLUTCMODE) (((CLUTCMODE) == LL_DMA2D_CLUT_COLOR_MODE_ARGB8888) || \
106 ((CLUTCMODE) == LL_DMA2D_CLUT_COLOR_MODE_RGB888))
108 #define IS_LL_DMA2D_CLUTSIZE(SIZE) ((SIZE) <= LL_DMA2D_CLUTSIZE_MAX)
110 #define IS_LL_DMA2D_ALPHAMODE(MODE) (((MODE) == LL_DMA2D_ALPHA_MODE_NO_MODIF) || \
111 ((MODE) == LL_DMA2D_ALPHA_MODE_REPLACE) || \
112 ((MODE) == LL_DMA2D_ALPHA_MODE_COMBINE))
114 #define IS_LL_DMA2D_CHROMA_SUB_SAMPLING(CSS) (((CSS) == LL_DMA2D_CSS_444) || \
115 ((CSS) == LL_DMA2D_CSS_422) || \
116 ((CSS) == LL_DMA2D_CSS_420))
119 * @}
122 /* Private function prototypes -----------------------------------------------*/
124 /* Exported functions --------------------------------------------------------*/
125 /** @addtogroup DMA2D_LL_Exported_Functions
126 * @{
129 /** @addtogroup DMA2D_LL_EF_Init_Functions Initialization and De-initialization Functions
130 * @{
134 * @brief De-initialize DMA2D registers (registers restored to their default values).
135 * @param DMA2Dx DMA2D Instance
136 * @retval An ErrorStatus enumeration value:
137 * - SUCCESS: DMA2D registers are de-initialized
138 * - ERROR: DMA2D registers are not de-initialized
140 ErrorStatus LL_DMA2D_DeInit(DMA2D_TypeDef *DMA2Dx)
142 ErrorStatus status = SUCCESS;
144 /* Check the parameters */
145 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
147 if (DMA2Dx == DMA2D)
149 /* Force reset of DMA2D clock */
150 LL_AHB3_GRP1_ForceReset(LL_AHB3_GRP1_PERIPH_DMA2D);
152 /* Release reset of DMA2D clock */
153 LL_AHB3_GRP1_ReleaseReset(LL_AHB3_GRP1_PERIPH_DMA2D);
156 else
158 status = ERROR;
161 return (status);
165 * @brief Initialize DMA2D registers according to the specified parameters in DMA2D_InitStruct.
166 * @note DMA2D transfers must be disabled to set initialization bits in configuration registers,
167 * otherwise ERROR result is returned.
168 * @param DMA2Dx DMA2D Instance
169 * @param DMA2D_InitStruct pointer to a LL_DMA2D_InitTypeDef structure
170 * that contains the configuration information for the specified DMA2D peripheral.
171 * @retval An ErrorStatus enumeration value:
172 * - SUCCESS: DMA2D registers are initialized according to DMA2D_InitStruct content
173 * - ERROR: Issue occurred during DMA2D registers initialization
175 ErrorStatus LL_DMA2D_Init(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_InitTypeDef *DMA2D_InitStruct)
177 ErrorStatus status = ERROR;
178 LL_DMA2D_ColorTypeDef DMA2D_ColorStruct;
179 uint32_t tmp, tmp1, tmp2;
180 uint32_t regMask, regValue;
182 /* Check the parameters */
183 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
184 assert_param(IS_LL_DMA2D_MODE(DMA2D_InitStruct->Mode));
185 assert_param(IS_LL_DMA2D_OCMODE(DMA2D_InitStruct->ColorMode));
186 assert_param(IS_LL_DMA2D_LINE(DMA2D_InitStruct->NbrOfLines));
187 assert_param(IS_LL_DMA2D_PIXEL(DMA2D_InitStruct->NbrOfPixelsPerLines));
188 assert_param(IS_LL_DMA2D_GREEN(DMA2D_InitStruct->OutputGreen));
189 assert_param(IS_LL_DMA2D_RED(DMA2D_InitStruct->OutputRed));
190 assert_param(IS_LL_DMA2D_BLUE(DMA2D_InitStruct->OutputBlue));
191 assert_param(IS_LL_DMA2D_ALPHA(DMA2D_InitStruct->OutputAlpha));
192 assert_param(IS_LL_DMA2D_SWAP_MODE(DMA2D_InitStruct->OutputSwapMode));
193 assert_param(IS_LL_DMA2D_OFFSET_MODE(DMA2D_InitStruct->LineOffsetMode));
194 assert_param(IS_LL_DMA2D_OFFSET(DMA2D_InitStruct->LineOffset));
195 assert_param(IS_LL_DMA2D_ALPHAINV(DMA2D_InitStruct->AlphaInversionMode));
196 assert_param(IS_LL_DMA2D_RBSWAP(DMA2D_InitStruct->RBSwapMode));
198 /* DMA2D transfers must be disabled to configure bits in initialization registers */
199 tmp = LL_DMA2D_IsTransferOngoing(DMA2Dx);
200 tmp1 = LL_DMA2D_FGND_IsEnabledCLUTLoad(DMA2Dx);
201 tmp2 = LL_DMA2D_BGND_IsEnabledCLUTLoad(DMA2Dx);
202 if ((tmp == 0U) && (tmp1 == 0U) && (tmp2 == 0U))
204 /* DMA2D CR register configuration -------------------------------------------*/
205 MODIFY_REG(DMA2Dx->CR, (DMA2D_CR_MODE | DMA2D_CR_LOM), \
206 (DMA2D_InitStruct->Mode | DMA2D_InitStruct->LineOffsetMode));
208 /* DMA2D OPFCCR register configuration ---------------------------------------*/
209 regMask = DMA2D_OPFCCR_CM;
210 regValue = DMA2D_InitStruct->ColorMode;
212 regMask |= DMA2D_OPFCCR_SB;
213 regValue |= DMA2D_InitStruct->OutputSwapMode;
215 regMask |= (DMA2D_OPFCCR_RBS | DMA2D_OPFCCR_AI);
216 regValue |= (DMA2D_InitStruct->AlphaInversionMode | DMA2D_InitStruct->RBSwapMode);
219 MODIFY_REG(DMA2Dx->OPFCCR, regMask, regValue);
221 /* DMA2D OOR register configuration ------------------------------------------*/
222 LL_DMA2D_SetLineOffset(DMA2Dx, DMA2D_InitStruct->LineOffset);
224 /* DMA2D NLR register configuration ------------------------------------------*/
225 LL_DMA2D_ConfigSize(DMA2Dx, DMA2D_InitStruct->NbrOfLines, DMA2D_InitStruct->NbrOfPixelsPerLines);
227 /* DMA2D OMAR register configuration ------------------------------------------*/
228 LL_DMA2D_SetOutputMemAddr(DMA2Dx, DMA2D_InitStruct->OutputMemoryAddress);
230 /* DMA2D OCOLR register configuration ------------------------------------------*/
231 DMA2D_ColorStruct.ColorMode = DMA2D_InitStruct->ColorMode;
232 DMA2D_ColorStruct.OutputBlue = DMA2D_InitStruct->OutputBlue;
233 DMA2D_ColorStruct.OutputGreen = DMA2D_InitStruct->OutputGreen;
234 DMA2D_ColorStruct.OutputRed = DMA2D_InitStruct->OutputRed;
235 DMA2D_ColorStruct.OutputAlpha = DMA2D_InitStruct->OutputAlpha;
236 LL_DMA2D_ConfigOutputColor(DMA2Dx, &DMA2D_ColorStruct);
238 status = SUCCESS;
240 /* If DMA2D transfers are not disabled, return ERROR */
242 return (status);
246 * @brief Set each @ref LL_DMA2D_InitTypeDef field to default value.
247 * @param DMA2D_InitStruct pointer to a @ref LL_DMA2D_InitTypeDef structure
248 * whose fields will be set to default values.
249 * @retval None
251 void LL_DMA2D_StructInit(LL_DMA2D_InitTypeDef *DMA2D_InitStruct)
253 /* Set DMA2D_InitStruct fields to default values */
254 DMA2D_InitStruct->Mode = LL_DMA2D_MODE_M2M;
255 DMA2D_InitStruct->ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB8888;
256 DMA2D_InitStruct->NbrOfLines = 0x0U;
257 DMA2D_InitStruct->NbrOfPixelsPerLines = 0x0U;
258 DMA2D_InitStruct->LineOffsetMode = LL_DMA2D_LINE_OFFSET_PIXELS;
259 DMA2D_InitStruct->LineOffset = 0x0U;
260 DMA2D_InitStruct->OutputBlue = 0x0U;
261 DMA2D_InitStruct->OutputGreen = 0x0U;
262 DMA2D_InitStruct->OutputRed = 0x0U;
263 DMA2D_InitStruct->OutputAlpha = 0x0U;
264 DMA2D_InitStruct->OutputMemoryAddress = 0x0U;
265 DMA2D_InitStruct->OutputSwapMode = LL_DMA2D_SWAP_MODE_REGULAR;
266 DMA2D_InitStruct->AlphaInversionMode = LL_DMA2D_ALPHA_REGULAR;
267 DMA2D_InitStruct->RBSwapMode = LL_DMA2D_RB_MODE_REGULAR;
271 * @brief Configure the foreground or background according to the specified parameters
272 * in the LL_DMA2D_LayerCfgTypeDef structure.
273 * @param DMA2Dx DMA2D Instance
274 * @param DMA2D_LayerCfg pointer to a LL_DMA2D_LayerCfgTypeDef structure that contains
275 * the configuration information for the specified layer.
276 * @param LayerIdx DMA2D Layer index.
277 * This parameter can be one of the following values:
278 * 0(background) / 1(foreground)
279 * @retval None
281 void LL_DMA2D_ConfigLayer(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg, uint32_t LayerIdx)
283 /* Check the parameters */
284 assert_param(IS_LL_DMA2D_OFFSET(DMA2D_LayerCfg->LineOffset));
285 assert_param(IS_LL_DMA2D_LCMODE(DMA2D_LayerCfg->ColorMode));
286 assert_param(IS_LL_DMA2D_CLUTCMODE(DMA2D_LayerCfg->CLUTColorMode));
287 assert_param(IS_LL_DMA2D_CLUTSIZE(DMA2D_LayerCfg->CLUTSize));
288 assert_param(IS_LL_DMA2D_ALPHAMODE(DMA2D_LayerCfg->AlphaMode));
289 assert_param(IS_LL_DMA2D_GREEN(DMA2D_LayerCfg->Green));
290 assert_param(IS_LL_DMA2D_RED(DMA2D_LayerCfg->Red));
291 assert_param(IS_LL_DMA2D_BLUE(DMA2D_LayerCfg->Blue));
292 assert_param(IS_LL_DMA2D_ALPHA(DMA2D_LayerCfg->Alpha));
293 assert_param(IS_LL_DMA2D_ALPHAINV(DMA2D_LayerCfg->AlphaInversionMode));
294 assert_param(IS_LL_DMA2D_RBSWAP(DMA2D_LayerCfg->RBSwapMode));
295 assert_param(IS_LL_DMA2D_CHROMA_SUB_SAMPLING(DMA2D_LayerCfg->ChromaSubSampling));
298 if (LayerIdx == 0U)
300 /* Configure the background memory address */
301 LL_DMA2D_BGND_SetMemAddr(DMA2Dx, DMA2D_LayerCfg->MemoryAddress);
303 /* Configure the background line offset */
304 LL_DMA2D_BGND_SetLineOffset(DMA2Dx, DMA2D_LayerCfg->LineOffset);
306 /* Configure the background Alpha value, Alpha mode, RB swap, Alpha inversion
307 CLUT size, CLUT Color mode and Color mode */
308 MODIFY_REG(DMA2Dx->BGPFCCR, \
309 (DMA2D_BGPFCCR_ALPHA | DMA2D_BGPFCCR_RBS | DMA2D_BGPFCCR_AI | DMA2D_BGPFCCR_AM | \
310 DMA2D_BGPFCCR_CS | DMA2D_BGPFCCR_CCM | DMA2D_BGPFCCR_CM), \
311 ((DMA2D_LayerCfg->Alpha << DMA2D_BGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->RBSwapMode | \
312 DMA2D_LayerCfg->AlphaInversionMode | DMA2D_LayerCfg->AlphaMode | \
313 (DMA2D_LayerCfg->CLUTSize << DMA2D_BGPFCCR_CS_Pos) | DMA2D_LayerCfg->CLUTColorMode | \
314 DMA2D_LayerCfg->ColorMode));
316 /* Configure the background color */
317 LL_DMA2D_BGND_SetColor(DMA2Dx, DMA2D_LayerCfg->Red, DMA2D_LayerCfg->Green, DMA2D_LayerCfg->Blue);
319 /* Configure the background CLUT memory address */
320 LL_DMA2D_BGND_SetCLUTMemAddr(DMA2Dx, DMA2D_LayerCfg->CLUTMemoryAddress);
322 else
324 /* Configure the foreground memory address */
325 LL_DMA2D_FGND_SetMemAddr(DMA2Dx, DMA2D_LayerCfg->MemoryAddress);
327 /* Configure the foreground line offset */
328 LL_DMA2D_FGND_SetLineOffset(DMA2Dx, DMA2D_LayerCfg->LineOffset);
330 /* Configure the foreground Alpha value, Alpha mode, RB swap, Alpha inversion
331 CLUT size, CLUT Color mode and Color mode */
332 MODIFY_REG(DMA2Dx->FGPFCCR, \
333 (DMA2D_FGPFCCR_ALPHA | DMA2D_FGPFCCR_RBS | DMA2D_FGPFCCR_AI | DMA2D_FGPFCCR_CSS | DMA2D_FGPFCCR_AM | \
334 DMA2D_FGPFCCR_CS | DMA2D_FGPFCCR_CCM | DMA2D_FGPFCCR_CM), \
335 ((DMA2D_LayerCfg->Alpha << DMA2D_FGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->RBSwapMode | \
336 DMA2D_LayerCfg->AlphaInversionMode | DMA2D_LayerCfg->ChromaSubSampling | \
337 DMA2D_LayerCfg->AlphaMode | (DMA2D_LayerCfg->CLUTSize << DMA2D_FGPFCCR_CS_Pos) | \
338 DMA2D_LayerCfg->CLUTColorMode | DMA2D_LayerCfg->ColorMode));
340 /* Configure the foreground color */
341 LL_DMA2D_FGND_SetColor(DMA2Dx, DMA2D_LayerCfg->Red, DMA2D_LayerCfg->Green, DMA2D_LayerCfg->Blue);
343 /* Configure the foreground CLUT memory address */
344 LL_DMA2D_FGND_SetCLUTMemAddr(DMA2Dx, DMA2D_LayerCfg->CLUTMemoryAddress);
349 * @brief Set each @ref LL_DMA2D_LayerCfgTypeDef field to default value.
350 * @param DMA2D_LayerCfg pointer to a @ref LL_DMA2D_LayerCfgTypeDef structure
351 * whose fields will be set to default values.
352 * @retval None
354 void LL_DMA2D_LayerCfgStructInit(LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg)
356 /* Set DMA2D_LayerCfg fields to default values */
357 DMA2D_LayerCfg->MemoryAddress = 0x0U;
358 DMA2D_LayerCfg->ColorMode = LL_DMA2D_INPUT_MODE_ARGB8888;
359 DMA2D_LayerCfg->LineOffset = 0x0U;
360 DMA2D_LayerCfg->CLUTColorMode = LL_DMA2D_CLUT_COLOR_MODE_ARGB8888;
361 DMA2D_LayerCfg->CLUTSize = 0x0U;
362 DMA2D_LayerCfg->AlphaMode = LL_DMA2D_ALPHA_MODE_NO_MODIF;
363 DMA2D_LayerCfg->Alpha = 0x0U;
364 DMA2D_LayerCfg->Blue = 0x0U;
365 DMA2D_LayerCfg->Green = 0x0U;
366 DMA2D_LayerCfg->Red = 0x0U;
367 DMA2D_LayerCfg->CLUTMemoryAddress = 0x0U;
368 DMA2D_LayerCfg->AlphaInversionMode = LL_DMA2D_ALPHA_REGULAR;
369 DMA2D_LayerCfg->RBSwapMode = LL_DMA2D_RB_MODE_REGULAR;
370 DMA2D_LayerCfg->ChromaSubSampling = LL_DMA2D_CSS_444;
374 * @brief Initialize DMA2D output color register according to the specified parameters
375 * in DMA2D_ColorStruct.
376 * @param DMA2Dx DMA2D Instance
377 * @param DMA2D_ColorStruct pointer to a LL_DMA2D_ColorTypeDef structure that contains
378 * the color configuration information for the specified DMA2D peripheral.
379 * @retval None
381 void LL_DMA2D_ConfigOutputColor(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_ColorTypeDef *DMA2D_ColorStruct)
383 uint32_t outgreen;
384 uint32_t outred;
385 uint32_t outalpha;
387 /* Check the parameters */
388 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
389 assert_param(IS_LL_DMA2D_OCMODE(DMA2D_ColorStruct->ColorMode));
390 assert_param(IS_LL_DMA2D_GREEN(DMA2D_ColorStruct->OutputGreen));
391 assert_param(IS_LL_DMA2D_RED(DMA2D_ColorStruct->OutputRed));
392 assert_param(IS_LL_DMA2D_BLUE(DMA2D_ColorStruct->OutputBlue));
393 assert_param(IS_LL_DMA2D_ALPHA(DMA2D_ColorStruct->OutputAlpha));
395 /* DMA2D OCOLR register configuration ------------------------------------------*/
396 if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
398 outgreen = DMA2D_ColorStruct->OutputGreen << 8U;
399 outred = DMA2D_ColorStruct->OutputRed << 16U;
400 outalpha = DMA2D_ColorStruct->OutputAlpha << 24U;
402 else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
404 outgreen = DMA2D_ColorStruct->OutputGreen << 8U;
405 outred = DMA2D_ColorStruct->OutputRed << 16U;
406 outalpha = 0x00000000U;
408 else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
410 outgreen = DMA2D_ColorStruct->OutputGreen << 5U;
411 outred = DMA2D_ColorStruct->OutputRed << 11U;
412 outalpha = 0x00000000U;
414 else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
416 outgreen = DMA2D_ColorStruct->OutputGreen << 5U;
417 outred = DMA2D_ColorStruct->OutputRed << 10U;
418 outalpha = DMA2D_ColorStruct->OutputAlpha << 15U;
420 else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
422 outgreen = DMA2D_ColorStruct->OutputGreen << 4U;
423 outred = DMA2D_ColorStruct->OutputRed << 8U;
424 outalpha = DMA2D_ColorStruct->OutputAlpha << 12U;
426 LL_DMA2D_SetOutputColor(DMA2Dx, (outgreen | outred | DMA2D_ColorStruct->OutputBlue | outalpha));
430 * @brief Return DMA2D output Blue color.
431 * @param DMA2Dx DMA2D Instance.
432 * @param ColorMode This parameter can be one of the following values:
433 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
434 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
435 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
436 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
437 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
438 * @retval Output Blue color value between Min_Data=0 and Max_Data=0xFF
440 uint32_t LL_DMA2D_GetOutputBlueColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
442 uint32_t color;
444 /* Check the parameters */
445 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
446 assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
448 /* DMA2D OCOLR register reading ------------------------------------------*/
449 if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
451 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFFU));
453 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
455 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFFU));
457 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
459 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x1FU));
461 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
463 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x1FU));
465 else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
467 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFU));
470 return color;
474 * @brief Return DMA2D output Green color.
475 * @param DMA2Dx DMA2D Instance.
476 * @param ColorMode This parameter can be one of the following values:
477 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
478 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
479 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
480 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
481 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
482 * @retval Output Green color value between Min_Data=0 and Max_Data=0xFF
484 uint32_t LL_DMA2D_GetOutputGreenColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
486 uint32_t color;
488 /* Check the parameters */
489 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
490 assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
492 /* DMA2D OCOLR register reading ------------------------------------------*/
493 if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
495 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF00U) >> 8U);
497 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
499 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF00U) >> 8U);
501 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
503 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x7E0U) >> 5U);
505 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
507 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x3E0U) >> 5U);
509 else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
511 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF0U) >> 4U);
514 return color;
518 * @brief Return DMA2D output Red color.
519 * @param DMA2Dx DMA2D Instance.
520 * @param ColorMode This parameter can be one of the following values:
521 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
522 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
523 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
524 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
525 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
526 * @retval Output Red color value between Min_Data=0 and Max_Data=0xFF
528 uint32_t LL_DMA2D_GetOutputRedColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
530 uint32_t color;
532 /* Check the parameters */
533 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
534 assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
536 /* DMA2D OCOLR register reading ------------------------------------------*/
537 if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
539 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF0000U) >> 16U);
541 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
543 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF0000U) >> 16U);
545 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
547 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF800U) >> 11U);
549 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
551 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x7C00U) >> 10U);
553 else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
555 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF00U) >> 8U);
558 return color;
562 * @brief Return DMA2D output Alpha color.
563 * @param DMA2Dx DMA2D Instance.
564 * @param ColorMode This parameter can be one of the following values:
565 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
566 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
567 * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
568 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
569 * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
570 * @retval Output Alpha color value between Min_Data=0 and Max_Data=0xFF
572 uint32_t LL_DMA2D_GetOutputAlphaColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
574 uint32_t color;
576 /* Check the parameters */
577 assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
578 assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
580 /* DMA2D OCOLR register reading ------------------------------------------*/
581 if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
583 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF000000U) >> 24U);
585 else if ((ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888) || (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565))
587 color = 0x0U;
589 else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
591 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x8000U) >> 15U);
593 else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
595 color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF000U) >> 12U);
598 return color;
602 * @brief Configure DMA2D transfer size.
603 * @param DMA2Dx DMA2D Instance
604 * @param NbrOfLines Value between Min_Data=0 and Max_Data=0xFFFF
605 * @param NbrOfPixelsPerLines Value between Min_Data=0 and Max_Data=0x3FFF
606 * @retval None
608 void LL_DMA2D_ConfigSize(DMA2D_TypeDef *DMA2Dx, uint32_t NbrOfLines, uint32_t NbrOfPixelsPerLines)
610 MODIFY_REG(DMA2Dx->NLR, (DMA2D_NLR_PL | DMA2D_NLR_NL), \
611 ((NbrOfPixelsPerLines << DMA2D_NLR_PL_Pos) | NbrOfLines));
615 * @}
619 * @}
623 * @}
626 #endif /* defined (DMA2D) */
629 * @}
632 #endif /* USE_FULL_LL_DRIVER */
634 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/