Rahul Dahiya
/
STM32F7 Ethernet
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mbed-os/targets/TARGET_STM/TARGET_STM32F7/device/stm32f7xx_ll_dma2d.c@0:fb8047b156bb, 2020-01-15 (annotated)
- Committer:
- rahul_dahiya
- Date:
- Wed Jan 15 15:57:15 2020 +0530
- Revision:
- 0:fb8047b156bb
STM32F7 LWIP
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| rahul_dahiya |
0:fb8047b156bb | 1 | /** |
| rahul_dahiya |
0:fb8047b156bb | 2 | ****************************************************************************** |
| rahul_dahiya |
0:fb8047b156bb | 3 | * @file stm32f7xx_ll_dma2d.c |
| rahul_dahiya |
0:fb8047b156bb | 4 | * @author MCD Application Team |
| rahul_dahiya |
0:fb8047b156bb | 5 | * @version V1.2.0 |
| rahul_dahiya |
0:fb8047b156bb | 6 | * @date 30-December-2016 |
| rahul_dahiya |
0:fb8047b156bb | 7 | * @brief DMA2D LL module driver. |
| rahul_dahiya |
0:fb8047b156bb | 8 | ****************************************************************************** |
| rahul_dahiya |
0:fb8047b156bb | 9 | * @attention |
| rahul_dahiya |
0:fb8047b156bb | 10 | * |
| rahul_dahiya |
0:fb8047b156bb | 11 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
| rahul_dahiya |
0:fb8047b156bb | 12 | * |
| rahul_dahiya |
0:fb8047b156bb | 13 | * Redistribution and use in source and binary forms, with or without modification, |
| rahul_dahiya |
0:fb8047b156bb | 14 | * are permitted provided that the following conditions are met: |
| rahul_dahiya |
0:fb8047b156bb | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
| rahul_dahiya |
0:fb8047b156bb | 16 | * this list of conditions and the following disclaimer. |
| rahul_dahiya |
0:fb8047b156bb | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| rahul_dahiya |
0:fb8047b156bb | 18 | * this list of conditions and the following disclaimer in the documentation |
| rahul_dahiya |
0:fb8047b156bb | 19 | * and/or other materials provided with the distribution. |
| rahul_dahiya |
0:fb8047b156bb | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| rahul_dahiya |
0:fb8047b156bb | 21 | * may be used to endorse or promote products derived from this software |
| rahul_dahiya |
0:fb8047b156bb | 22 | * without specific prior written permission. |
| rahul_dahiya |
0:fb8047b156bb | 23 | * |
| rahul_dahiya |
0:fb8047b156bb | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| rahul_dahiya |
0:fb8047b156bb | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| rahul_dahiya |
0:fb8047b156bb | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| rahul_dahiya |
0:fb8047b156bb | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| rahul_dahiya |
0:fb8047b156bb | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| rahul_dahiya |
0:fb8047b156bb | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| rahul_dahiya |
0:fb8047b156bb | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| rahul_dahiya |
0:fb8047b156bb | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| rahul_dahiya |
0:fb8047b156bb | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| rahul_dahiya |
0:fb8047b156bb | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| rahul_dahiya |
0:fb8047b156bb | 34 | * |
| rahul_dahiya |
0:fb8047b156bb | 35 | ****************************************************************************** |
| rahul_dahiya |
0:fb8047b156bb | 36 | */ |
| rahul_dahiya |
0:fb8047b156bb | 37 | #if defined(USE_FULL_LL_DRIVER) |
| rahul_dahiya |
0:fb8047b156bb | 38 | |
| rahul_dahiya |
0:fb8047b156bb | 39 | /* Includes ------------------------------------------------------------------*/ |
| rahul_dahiya |
0:fb8047b156bb | 40 | #include "stm32f7xx_ll_dma2d.h" |
| rahul_dahiya |
0:fb8047b156bb | 41 | #include "stm32f7xx_ll_bus.h" |
| rahul_dahiya |
0:fb8047b156bb | 42 | #ifdef USE_FULL_ASSERT |
| rahul_dahiya |
0:fb8047b156bb | 43 | #include "stm32_assert.h" |
| rahul_dahiya |
0:fb8047b156bb | 44 | #else |
| rahul_dahiya |
0:fb8047b156bb | 45 | #define assert_param(expr) ((void)0U) |
| rahul_dahiya |
0:fb8047b156bb | 46 | #endif |
| rahul_dahiya |
0:fb8047b156bb | 47 | |
| rahul_dahiya |
0:fb8047b156bb | 48 | /** @addtogroup STM32F7xx_LL_Driver |
| rahul_dahiya |
0:fb8047b156bb | 49 | * @{ |
| rahul_dahiya |
0:fb8047b156bb | 50 | */ |
| rahul_dahiya |
0:fb8047b156bb | 51 | |
| rahul_dahiya |
0:fb8047b156bb | 52 | #if defined (DMA2D) |
| rahul_dahiya |
0:fb8047b156bb | 53 | |
| rahul_dahiya |
0:fb8047b156bb | 54 | /** @addtogroup DMA2D_LL |
| rahul_dahiya |
0:fb8047b156bb | 55 | * @{ |
| rahul_dahiya |
0:fb8047b156bb | 56 | */ |
| rahul_dahiya |
0:fb8047b156bb | 57 | |
| rahul_dahiya |
0:fb8047b156bb | 58 | /* Private types -------------------------------------------------------------*/ |
| rahul_dahiya |
0:fb8047b156bb | 59 | /* Private variables ---------------------------------------------------------*/ |
| rahul_dahiya |
0:fb8047b156bb | 60 | /* Private constants ---------------------------------------------------------*/ |
| rahul_dahiya |
0:fb8047b156bb | 61 | /** @addtogroup DMA2D_LL_Private_Constants DMA2D Private Constants |
| rahul_dahiya |
0:fb8047b156bb | 62 | * @{ |
| rahul_dahiya |
0:fb8047b156bb | 63 | */ |
| rahul_dahiya |
0:fb8047b156bb | 64 | #define LL_DMA2D_COLOR 0xFFU /*!< Maximum output color setting */ |
| rahul_dahiya |
0:fb8047b156bb | 65 | #define LL_DMA2D_NUMBEROFLINES DMA2D_NLR_NL /*!< Maximum number of lines */ |
| rahul_dahiya |
0:fb8047b156bb | 66 | #define LL_DMA2D_NUMBEROFPIXELS (DMA2D_NLR_PL >> DMA2D_NLR_PL_Pos) /*!< Maximum number of pixels per lines */ |
| rahul_dahiya |
0:fb8047b156bb | 67 | #define LL_DMA2D_OFFSET_MAX 0x3FFFU /*!< Maximum output line offset expressed in pixels */ |
| rahul_dahiya |
0:fb8047b156bb | 68 | #define LL_DMA2D_CLUTSIZE_MAX 0xFFU /*!< Maximum CLUT size */ |
| rahul_dahiya |
0:fb8047b156bb | 69 | /** |
| rahul_dahiya |
0:fb8047b156bb | 70 | * @} |
| rahul_dahiya |
0:fb8047b156bb | 71 | */ |
| rahul_dahiya |
0:fb8047b156bb | 72 | /* Private macros ------------------------------------------------------------*/ |
| rahul_dahiya |
0:fb8047b156bb | 73 | /** @addtogroup DMA2D_LL_Private_Macros |
| rahul_dahiya |
0:fb8047b156bb | 74 | * @{ |
| rahul_dahiya |
0:fb8047b156bb | 75 | */ |
| rahul_dahiya |
0:fb8047b156bb | 76 | #define IS_LL_DMA2D_MODE(MODE) (((MODE) == LL_DMA2D_MODE_M2M) || \ |
| rahul_dahiya |
0:fb8047b156bb | 77 | ((MODE) == LL_DMA2D_MODE_M2M_PFC) || \ |
| rahul_dahiya |
0:fb8047b156bb | 78 | ((MODE) == LL_DMA2D_MODE_M2M_BLEND) || \ |
| rahul_dahiya |
0:fb8047b156bb | 79 | ((MODE) == LL_DMA2D_MODE_R2M)) |
| rahul_dahiya |
0:fb8047b156bb | 80 | |
| rahul_dahiya |
0:fb8047b156bb | 81 | #define IS_LL_DMA2D_OCMODE(MODE_ARGB) (((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB8888) || \ |
| rahul_dahiya |
0:fb8047b156bb | 82 | ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_RGB888) || \ |
| rahul_dahiya |
0:fb8047b156bb | 83 | ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_RGB565) || \ |
| rahul_dahiya |
0:fb8047b156bb | 84 | ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB1555) || \ |
| rahul_dahiya |
0:fb8047b156bb | 85 | ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB4444)) |
| rahul_dahiya |
0:fb8047b156bb | 86 | |
| rahul_dahiya |
0:fb8047b156bb | 87 | #define IS_LL_DMA2D_GREEN(GREEN) ((GREEN) <= LL_DMA2D_COLOR) |
| rahul_dahiya |
0:fb8047b156bb | 88 | #define IS_LL_DMA2D_RED(RED) ((RED) <= LL_DMA2D_COLOR) |
| rahul_dahiya |
0:fb8047b156bb | 89 | #define IS_LL_DMA2D_BLUE(BLUE) ((BLUE) <= LL_DMA2D_COLOR) |
| rahul_dahiya |
0:fb8047b156bb | 90 | #define IS_LL_DMA2D_ALPHA(ALPHA) ((ALPHA) <= LL_DMA2D_COLOR) |
| rahul_dahiya |
0:fb8047b156bb | 91 | |
| rahul_dahiya |
0:fb8047b156bb | 92 | #define IS_LL_DMA2D_OFFSET(OOFFSET) ((OOFFSET) <= LL_DMA2D_OFFSET_MAX) |
| rahul_dahiya |
0:fb8047b156bb | 93 | |
| rahul_dahiya |
0:fb8047b156bb | 94 | #define IS_LL_DMA2D_LINE(LINES) ((LINES) <= LL_DMA2D_NUMBEROFLINES) |
| rahul_dahiya |
0:fb8047b156bb | 95 | #define IS_LL_DMA2D_PIXEL(PIXELS) ((PIXELS) <= LL_DMA2D_NUMBEROFPIXELS) |
| rahul_dahiya |
0:fb8047b156bb | 96 | |
| rahul_dahiya |
0:fb8047b156bb | 97 | #if defined(DMA2D_ALPHA_INV_RB_SWAP_SUPPORT) |
| rahul_dahiya |
0:fb8047b156bb | 98 | #define IS_LL_DMA2D_ALPHAINV(ALPHA) (((ALPHA) == LL_DMA2D_ALPHA_REGULAR) || \ |
| rahul_dahiya |
0:fb8047b156bb | 99 | ((ALPHA) == LL_DMA2D_ALPHA_INVERTED)) |
| rahul_dahiya |
0:fb8047b156bb | 100 | |
| rahul_dahiya |
0:fb8047b156bb | 101 | #define IS_LL_DMA2D_RBSWAP(RBSWAP) (((RBSWAP) == LL_DMA2D_RB_MODE_REGULAR) || \ |
| rahul_dahiya |
0:fb8047b156bb | 102 | ((RBSWAP) == LL_DMA2D_RB_MODE_SWAP)) |
| rahul_dahiya |
0:fb8047b156bb | 103 | |
| rahul_dahiya |
0:fb8047b156bb | 104 | #endif /* DMA2D_ALPHA_INV_RB_SWAP_SUPPORT */ |
| rahul_dahiya |
0:fb8047b156bb | 105 | #define IS_LL_DMA2D_LCMODE(MODE_ARGB) (((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB8888) || \ |
| rahul_dahiya |
0:fb8047b156bb | 106 | ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_RGB888) || \ |
| rahul_dahiya |
0:fb8047b156bb | 107 | ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_RGB565) || \ |
| rahul_dahiya |
0:fb8047b156bb | 108 | ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB1555) || \ |
| rahul_dahiya |
0:fb8047b156bb | 109 | ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB4444) || \ |
| rahul_dahiya |
0:fb8047b156bb | 110 | ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_L8) || \ |
| rahul_dahiya |
0:fb8047b156bb | 111 | ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_AL44) || \ |
| rahul_dahiya |
0:fb8047b156bb | 112 | ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_AL88) || \ |
| rahul_dahiya |
0:fb8047b156bb | 113 | ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_L4) || \ |
| rahul_dahiya |
0:fb8047b156bb | 114 | ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_A8) || \ |
| rahul_dahiya |
0:fb8047b156bb | 115 | ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_A4)) |
| rahul_dahiya |
0:fb8047b156bb | 116 | |
| rahul_dahiya |
0:fb8047b156bb | 117 | #define IS_LL_DMA2D_CLUTCMODE(CLUTCMODE) (((CLUTCMODE) == LL_DMA2D_CLUT_COLOR_MODE_ARGB8888) || \ |
| rahul_dahiya |
0:fb8047b156bb | 118 | ((CLUTCMODE) == LL_DMA2D_CLUT_COLOR_MODE_RGB888)) |
| rahul_dahiya |
0:fb8047b156bb | 119 | |
| rahul_dahiya |
0:fb8047b156bb | 120 | #define IS_LL_DMA2D_CLUTSIZE(SIZE) ((SIZE) <= LL_DMA2D_CLUTSIZE_MAX) |
| rahul_dahiya |
0:fb8047b156bb | 121 | |
| rahul_dahiya |
0:fb8047b156bb | 122 | #define IS_LL_DMA2D_ALPHAMODE(MODE) (((MODE) == LL_DMA2D_ALPHA_MODE_NO_MODIF) || \ |
| rahul_dahiya |
0:fb8047b156bb | 123 | ((MODE) == LL_DMA2D_ALPHA_MODE_REPLACE) || \ |
| rahul_dahiya |
0:fb8047b156bb | 124 | ((MODE) == LL_DMA2D_ALPHA_MODE_COMBINE)) |
| rahul_dahiya |
0:fb8047b156bb | 125 | /** |
| rahul_dahiya |
0:fb8047b156bb | 126 | * @} |
| rahul_dahiya |
0:fb8047b156bb | 127 | */ |
| rahul_dahiya |
0:fb8047b156bb | 128 | |
| rahul_dahiya |
0:fb8047b156bb | 129 | /* Private function prototypes -----------------------------------------------*/ |
| rahul_dahiya |
0:fb8047b156bb | 130 | |
| rahul_dahiya |
0:fb8047b156bb | 131 | /* Exported functions --------------------------------------------------------*/ |
| rahul_dahiya |
0:fb8047b156bb | 132 | /** @addtogroup DMA2D_LL_Exported_Functions |
| rahul_dahiya |
0:fb8047b156bb | 133 | * @{ |
| rahul_dahiya |
0:fb8047b156bb | 134 | */ |
| rahul_dahiya |
0:fb8047b156bb | 135 | |
| rahul_dahiya |
0:fb8047b156bb | 136 | /** @addtogroup DMA2D_LL_EF_Init_Functions Initialization and De-initialization Functions |
| rahul_dahiya |
0:fb8047b156bb | 137 | * @{ |
| rahul_dahiya |
0:fb8047b156bb | 138 | */ |
| rahul_dahiya |
0:fb8047b156bb | 139 | |
| rahul_dahiya |
0:fb8047b156bb | 140 | /** |
| rahul_dahiya |
0:fb8047b156bb | 141 | * @brief De-initialize DMA2D registers (registers restored to their default values). |
| rahul_dahiya |
0:fb8047b156bb | 142 | * @param DMA2Dx DMA2D Instance |
| rahul_dahiya |
0:fb8047b156bb | 143 | * @retval An ErrorStatus enumeration value: |
| rahul_dahiya |
0:fb8047b156bb | 144 | * - SUCCESS: DMA2D registers are de-initialized |
| rahul_dahiya |
0:fb8047b156bb | 145 | * - ERROR: DMA2D registers are not de-initialized |
| rahul_dahiya |
0:fb8047b156bb | 146 | */ |
| rahul_dahiya |
0:fb8047b156bb | 147 | ErrorStatus LL_DMA2D_DeInit(DMA2D_TypeDef *DMA2Dx) |
| rahul_dahiya |
0:fb8047b156bb | 148 | { |
| rahul_dahiya |
0:fb8047b156bb | 149 | ErrorStatus status = SUCCESS; |
| rahul_dahiya |
0:fb8047b156bb | 150 | |
| rahul_dahiya |
0:fb8047b156bb | 151 | /* Check the parameters */ |
| rahul_dahiya |
0:fb8047b156bb | 152 | assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx)); |
| rahul_dahiya |
0:fb8047b156bb | 153 | |
| rahul_dahiya |
0:fb8047b156bb | 154 | if (DMA2Dx == DMA2D) |
| rahul_dahiya |
0:fb8047b156bb | 155 | { |
| rahul_dahiya |
0:fb8047b156bb | 156 | /* Force reset of DMA2D clock */ |
| rahul_dahiya |
0:fb8047b156bb | 157 | LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_DMA2D); |
| rahul_dahiya |
0:fb8047b156bb | 158 | |
| rahul_dahiya |
0:fb8047b156bb | 159 | /* Release reset of DMA2D clock */ |
| rahul_dahiya |
0:fb8047b156bb | 160 | LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_DMA2D); |
| rahul_dahiya |
0:fb8047b156bb | 161 | } |
| rahul_dahiya |
0:fb8047b156bb | 162 | else |
| rahul_dahiya |
0:fb8047b156bb | 163 | { |
| rahul_dahiya |
0:fb8047b156bb | 164 | status = ERROR; |
| rahul_dahiya |
0:fb8047b156bb | 165 | } |
| rahul_dahiya |
0:fb8047b156bb | 166 | |
| rahul_dahiya |
0:fb8047b156bb | 167 | return (status); |
| rahul_dahiya |
0:fb8047b156bb | 168 | } |
| rahul_dahiya |
0:fb8047b156bb | 169 | |
| rahul_dahiya |
0:fb8047b156bb | 170 | /** |
| rahul_dahiya |
0:fb8047b156bb | 171 | * @brief Initialize DMA2D registers according to the specified parameters in DMA2D_InitStruct. |
| rahul_dahiya |
0:fb8047b156bb | 172 | * @note DMA2D transfers must be disabled to set initialization bits in configuration registers, |
| rahul_dahiya |
0:fb8047b156bb | 173 | * otherwise ERROR result is returned. |
| rahul_dahiya |
0:fb8047b156bb | 174 | * @param DMA2Dx DMA2D Instance |
| rahul_dahiya |
0:fb8047b156bb | 175 | * @param DMA2D_InitStruct: pointer to a LL_DMA2D_InitTypeDef structure |
| rahul_dahiya |
0:fb8047b156bb | 176 | * that contains the configuration information for the specified DMA2D peripheral. |
| rahul_dahiya |
0:fb8047b156bb | 177 | * @retval An ErrorStatus enumeration value: |
| rahul_dahiya |
0:fb8047b156bb | 178 | * - SUCCESS: DMA2D registers are initialized according to DMA2D_InitStruct content |
| rahul_dahiya |
0:fb8047b156bb | 179 | * - ERROR: Issue occurred during DMA2D registers initialization |
| rahul_dahiya |
0:fb8047b156bb | 180 | */ |
| rahul_dahiya |
0:fb8047b156bb | 181 | ErrorStatus LL_DMA2D_Init(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_InitTypeDef *DMA2D_InitStruct) |
| rahul_dahiya |
0:fb8047b156bb | 182 | { |
| rahul_dahiya |
0:fb8047b156bb | 183 | ErrorStatus status = ERROR; |
| rahul_dahiya |
0:fb8047b156bb | 184 | LL_DMA2D_ColorTypeDef DMA2D_ColorStruct; |
| rahul_dahiya |
0:fb8047b156bb | 185 | uint32_t tmp = 0U, tmp1 = 0U, tmp2 = 0U; |
| rahul_dahiya |
0:fb8047b156bb | 186 | |
| rahul_dahiya |
0:fb8047b156bb | 187 | /* Check the parameters */ |
| rahul_dahiya |
0:fb8047b156bb | 188 | assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx)); |
| rahul_dahiya |
0:fb8047b156bb | 189 | assert_param(IS_LL_DMA2D_MODE(DMA2D_InitStruct->Mode)); |
| rahul_dahiya |
0:fb8047b156bb | 190 | assert_param(IS_LL_DMA2D_OCMODE(DMA2D_InitStruct->ColorMode)); |
| rahul_dahiya |
0:fb8047b156bb | 191 | assert_param(IS_LL_DMA2D_GREEN(DMA2D_InitStruct->OutputGreen)); |
| rahul_dahiya |
0:fb8047b156bb | 192 | assert_param(IS_LL_DMA2D_RED(DMA2D_InitStruct->OutputRed)); |
| rahul_dahiya |
0:fb8047b156bb | 193 | assert_param(IS_LL_DMA2D_BLUE(DMA2D_InitStruct->OutputBlue)); |
| rahul_dahiya |
0:fb8047b156bb | 194 | assert_param(IS_LL_DMA2D_ALPHA(DMA2D_InitStruct->OutputAlpha)); |
| rahul_dahiya |
0:fb8047b156bb | 195 | assert_param(IS_LL_DMA2D_OFFSET(DMA2D_InitStruct->LineOffset)); |
| rahul_dahiya |
0:fb8047b156bb | 196 | assert_param(IS_LL_DMA2D_LINE(DMA2D_InitStruct->NbrOfLines)); |
| rahul_dahiya |
0:fb8047b156bb | 197 | assert_param(IS_LL_DMA2D_PIXEL(DMA2D_InitStruct->NbrOfPixelsPerLines)); |
| rahul_dahiya |
0:fb8047b156bb | 198 | #if defined(DMA2D_ALPHA_INV_RB_SWAP_SUPPORT) |
| rahul_dahiya |
0:fb8047b156bb | 199 | assert_param(IS_LL_DMA2D_ALPHAINV(DMA2D_InitStruct->AlphaInversionMode)); |
| rahul_dahiya |
0:fb8047b156bb | 200 | assert_param(IS_LL_DMA2D_RBSWAP(DMA2D_InitStruct->RBSwapMode)); |
| rahul_dahiya |
0:fb8047b156bb | 201 | #endif /* DMA2D_ALPHA_INV_RB_SWAP_SUPPORT */ |
| rahul_dahiya |
0:fb8047b156bb | 202 | |
| rahul_dahiya |
0:fb8047b156bb | 203 | /* DMA2D transfers must be disabled to configure bits in initialization registers */ |
| rahul_dahiya |
0:fb8047b156bb | 204 | tmp = LL_DMA2D_IsTransferOngoing(DMA2Dx); |
| rahul_dahiya |
0:fb8047b156bb | 205 | tmp1 = LL_DMA2D_FGND_IsEnabledCLUTLoad(DMA2Dx); |
| rahul_dahiya |
0:fb8047b156bb | 206 | tmp2 = LL_DMA2D_BGND_IsEnabledCLUTLoad(DMA2Dx); |
| rahul_dahiya |
0:fb8047b156bb | 207 | if ((tmp == 0U) && (tmp1 == 0U) && (tmp2 == 0U)) |
| rahul_dahiya |
0:fb8047b156bb | 208 | { |
| rahul_dahiya |
0:fb8047b156bb | 209 | /* DMA2D CR register configuration -------------------------------------------*/ |
| rahul_dahiya |
0:fb8047b156bb | 210 | LL_DMA2D_SetMode(DMA2Dx, DMA2D_InitStruct->Mode); |
| rahul_dahiya |
0:fb8047b156bb | 211 | |
| rahul_dahiya |
0:fb8047b156bb | 212 | /* DMA2D OPFCCR register configuration ---------------------------------------*/ |
| rahul_dahiya |
0:fb8047b156bb | 213 | #if defined(DMA2D_ALPHA_INV_RB_SWAP_SUPPORT) |
| rahul_dahiya |
0:fb8047b156bb | 214 | MODIFY_REG(DMA2Dx->OPFCCR, (DMA2D_OPFCCR_CM | DMA2D_OPFCCR_RBS | DMA2D_OPFCCR_AI), \ |
| rahul_dahiya |
0:fb8047b156bb | 215 | (DMA2D_InitStruct->ColorMode | DMA2D_InitStruct->AlphaInversionMode | DMA2D_InitStruct->RBSwapMode)); |
| rahul_dahiya |
0:fb8047b156bb | 216 | #else |
| rahul_dahiya |
0:fb8047b156bb | 217 | MODIFY_REG(DMA2Dx->OPFCCR, DMA2D_OPFCCR_CM, DMA2D_InitStruct->ColorMode); |
| rahul_dahiya |
0:fb8047b156bb | 218 | #endif /* DMA2D_ALPHA_INV_RB_SWAP_SUPPORT */ |
| rahul_dahiya |
0:fb8047b156bb | 219 | |
| rahul_dahiya |
0:fb8047b156bb | 220 | /* DMA2D OOR register configuration ------------------------------------------*/ |
| rahul_dahiya |
0:fb8047b156bb | 221 | LL_DMA2D_SetLineOffset(DMA2Dx, DMA2D_InitStruct->LineOffset); |
| rahul_dahiya |
0:fb8047b156bb | 222 | |
| rahul_dahiya |
0:fb8047b156bb | 223 | /* DMA2D NLR register configuration ------------------------------------------*/ |
| rahul_dahiya |
0:fb8047b156bb | 224 | LL_DMA2D_ConfigSize(DMA2Dx, DMA2D_InitStruct->NbrOfLines, DMA2D_InitStruct->NbrOfPixelsPerLines); |
| rahul_dahiya |
0:fb8047b156bb | 225 | |
| rahul_dahiya |
0:fb8047b156bb | 226 | /* DMA2D OMAR register configuration ------------------------------------------*/ |
| rahul_dahiya |
0:fb8047b156bb | 227 | LL_DMA2D_SetOutputMemAddr(DMA2Dx, DMA2D_InitStruct->OutputMemoryAddress); |
| rahul_dahiya |
0:fb8047b156bb | 228 | |
| rahul_dahiya |
0:fb8047b156bb | 229 | /* DMA2D OCOLR register configuration ------------------------------------------*/ |
| rahul_dahiya |
0:fb8047b156bb | 230 | DMA2D_ColorStruct.ColorMode = DMA2D_InitStruct->ColorMode; |
| rahul_dahiya |
0:fb8047b156bb | 231 | DMA2D_ColorStruct.OutputBlue = DMA2D_InitStruct->OutputBlue; |
| rahul_dahiya |
0:fb8047b156bb | 232 | DMA2D_ColorStruct.OutputGreen = DMA2D_InitStruct->OutputGreen; |
| rahul_dahiya |
0:fb8047b156bb | 233 | DMA2D_ColorStruct.OutputRed = DMA2D_InitStruct->OutputRed; |
| rahul_dahiya |
0:fb8047b156bb | 234 | DMA2D_ColorStruct.OutputAlpha = DMA2D_InitStruct->OutputAlpha; |
| rahul_dahiya |
0:fb8047b156bb | 235 | LL_DMA2D_ConfigOutputColor(DMA2Dx, &DMA2D_ColorStruct); |
| rahul_dahiya |
0:fb8047b156bb | 236 | |
| rahul_dahiya |
0:fb8047b156bb | 237 | status = SUCCESS; |
| rahul_dahiya |
0:fb8047b156bb | 238 | } |
| rahul_dahiya |
0:fb8047b156bb | 239 | /* If DMA2D transfers are not disabled, return ERROR */ |
| rahul_dahiya |
0:fb8047b156bb | 240 | |
| rahul_dahiya |
0:fb8047b156bb | 241 | return (status); |
| rahul_dahiya |
0:fb8047b156bb | 242 | } |
| rahul_dahiya |
0:fb8047b156bb | 243 | |
| rahul_dahiya |
0:fb8047b156bb | 244 | /** |
| rahul_dahiya |
0:fb8047b156bb | 245 | * @brief Set each @ref LL_DMA2D_InitTypeDef field to default value. |
| rahul_dahiya |
0:fb8047b156bb | 246 | * @param DMA2D_InitStruct: pointer to a @ref LL_DMA2D_InitTypeDef structure |
| rahul_dahiya |
0:fb8047b156bb | 247 | * whose fields will be set to default values. |
| rahul_dahiya |
0:fb8047b156bb | 248 | * @retval None |
| rahul_dahiya |
0:fb8047b156bb | 249 | */ |
| rahul_dahiya |
0:fb8047b156bb | 250 | void LL_DMA2D_StructInit(LL_DMA2D_InitTypeDef *DMA2D_InitStruct) |
| rahul_dahiya |
0:fb8047b156bb | 251 | { |
| rahul_dahiya |
0:fb8047b156bb | 252 | /* Set DMA2D_InitStruct fields to default values */ |
| rahul_dahiya |
0:fb8047b156bb | 253 | DMA2D_InitStruct->Mode = LL_DMA2D_MODE_M2M; |
| rahul_dahiya |
0:fb8047b156bb | 254 | DMA2D_InitStruct->ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB8888; |
| rahul_dahiya |
0:fb8047b156bb | 255 | DMA2D_InitStruct->LineOffset = 0x0U; |
| rahul_dahiya |
0:fb8047b156bb | 256 | DMA2D_InitStruct->OutputBlue = 0x0U; |
| rahul_dahiya |
0:fb8047b156bb | 257 | DMA2D_InitStruct->OutputGreen = 0x0U; |
| rahul_dahiya |
0:fb8047b156bb | 258 | DMA2D_InitStruct->OutputRed = 0x0U; |
| rahul_dahiya |
0:fb8047b156bb | 259 | DMA2D_InitStruct->OutputAlpha = 0x0U; |
| rahul_dahiya |
0:fb8047b156bb | 260 | DMA2D_InitStruct->OutputMemoryAddress = 0x0U; |
| rahul_dahiya |
0:fb8047b156bb | 261 | DMA2D_InitStruct->NbrOfLines = 0x0U; |
| rahul_dahiya |
0:fb8047b156bb | 262 | DMA2D_InitStruct->NbrOfPixelsPerLines = 0x0U; |
| rahul_dahiya |
0:fb8047b156bb | 263 | #if defined(DMA2D_ALPHA_INV_RB_SWAP_SUPPORT) |
| rahul_dahiya |
0:fb8047b156bb | 264 | DMA2D_InitStruct->AlphaInversionMode = LL_DMA2D_ALPHA_REGULAR; |
| rahul_dahiya |
0:fb8047b156bb | 265 | DMA2D_InitStruct->RBSwapMode = LL_DMA2D_RB_MODE_REGULAR; |
| rahul_dahiya |
0:fb8047b156bb | 266 | #endif /* DMA2D_ALPHA_INV_RB_SWAP_SUPPORT */ |
| rahul_dahiya |
0:fb8047b156bb | 267 | } |
| rahul_dahiya |
0:fb8047b156bb | 268 | |
| rahul_dahiya |
0:fb8047b156bb | 269 | /** |
| rahul_dahiya |
0:fb8047b156bb | 270 | * @brief Configure the foreground or background according to the specified parameters |
| rahul_dahiya |
0:fb8047b156bb | 271 | * in the LL_DMA2D_LayerCfgTypeDef structure. |
| rahul_dahiya |
0:fb8047b156bb | 272 | * @param DMA2Dx DMA2D Instance |
| rahul_dahiya |
0:fb8047b156bb | 273 | * @param DMA2D_LayerCfg: pointer to a LL_DMA2D_LayerCfgTypeDef structure that contains |
| rahul_dahiya |
0:fb8047b156bb | 274 | * the configuration information for the specified layer. |
| rahul_dahiya |
0:fb8047b156bb | 275 | * @param LayerIdx: DMA2D Layer index. |
| rahul_dahiya |
0:fb8047b156bb | 276 | * This parameter can be one of the following values: |
| rahul_dahiya |
0:fb8047b156bb | 277 | * 0(background) / 1(foreground) |
| rahul_dahiya |
0:fb8047b156bb | 278 | * @retval None |
| rahul_dahiya |
0:fb8047b156bb | 279 | */ |
| rahul_dahiya |
0:fb8047b156bb | 280 | void LL_DMA2D_ConfigLayer(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg, uint32_t LayerIdx) |
| rahul_dahiya |
0:fb8047b156bb | 281 | { |
| rahul_dahiya |
0:fb8047b156bb | 282 | /* Check the parameters */ |
| rahul_dahiya |
0:fb8047b156bb | 283 | assert_param(IS_LL_DMA2D_OFFSET(DMA2D_LayerCfg->LineOffset)); |
| rahul_dahiya |
0:fb8047b156bb | 284 | assert_param(IS_LL_DMA2D_LCMODE(DMA2D_LayerCfg->ColorMode)); |
| rahul_dahiya |
0:fb8047b156bb | 285 | assert_param(IS_LL_DMA2D_CLUTCMODE(DMA2D_LayerCfg->CLUTColorMode)); |
| rahul_dahiya |
0:fb8047b156bb | 286 | assert_param(IS_LL_DMA2D_CLUTSIZE(DMA2D_LayerCfg->CLUTSize)); |
| rahul_dahiya |
0:fb8047b156bb | 287 | assert_param(IS_LL_DMA2D_ALPHAMODE(DMA2D_LayerCfg->AlphaMode)); |
| rahul_dahiya |
0:fb8047b156bb | 288 | assert_param(IS_LL_DMA2D_GREEN(DMA2D_LayerCfg->Green)); |
| rahul_dahiya |
0:fb8047b156bb | 289 | assert_param(IS_LL_DMA2D_RED(DMA2D_LayerCfg->Red)); |
| rahul_dahiya |
0:fb8047b156bb | 290 | assert_param(IS_LL_DMA2D_BLUE(DMA2D_LayerCfg->Blue)); |
| rahul_dahiya |
0:fb8047b156bb | 291 | assert_param(IS_LL_DMA2D_ALPHA(DMA2D_LayerCfg->Alpha)); |
| rahul_dahiya |
0:fb8047b156bb | 292 | #if defined(DMA2D_ALPHA_INV_RB_SWAP_SUPPORT) |
| rahul_dahiya |
0:fb8047b156bb | 293 | assert_param(IS_LL_DMA2D_ALPHAINV(DMA2D_LayerCfg->AlphaInversionMode)); |
| rahul_dahiya |
0:fb8047b156bb | 294 | assert_param(IS_LL_DMA2D_RBSWAP(DMA2D_LayerCfg->RBSwapMode)); |
| rahul_dahiya |
0:fb8047b156bb | 295 | #endif /* DMA2D_ALPHA_INV_RB_SWAP_SUPPORT */ |
| rahul_dahiya |
0:fb8047b156bb | 296 | |
| rahul_dahiya |
0:fb8047b156bb | 297 | if (LayerIdx == 0U) |
| rahul_dahiya |
0:fb8047b156bb | 298 | { |
| rahul_dahiya |
0:fb8047b156bb | 299 | /* Configure the background memory address */ |
| rahul_dahiya |
0:fb8047b156bb | 300 | LL_DMA2D_BGND_SetMemAddr(DMA2Dx, DMA2D_LayerCfg->MemoryAddress); |
| rahul_dahiya |
0:fb8047b156bb | 301 | |
| rahul_dahiya |
0:fb8047b156bb | 302 | /* Configure the background line offset */ |
| rahul_dahiya |
0:fb8047b156bb | 303 | LL_DMA2D_BGND_SetLineOffset(DMA2Dx, DMA2D_LayerCfg->LineOffset); |
| rahul_dahiya |
0:fb8047b156bb | 304 | |
| rahul_dahiya |
0:fb8047b156bb | 305 | #if defined(DMA2D_ALPHA_INV_RB_SWAP_SUPPORT) |
| rahul_dahiya |
0:fb8047b156bb | 306 | /* Configure the background Alpha value, Alpha mode, RB swap, Alpha inversion |
| rahul_dahiya |
0:fb8047b156bb | 307 | CLUT size, CLUT Color mode and Color mode */ |
| rahul_dahiya |
0:fb8047b156bb | 308 | MODIFY_REG(DMA2Dx->BGPFCCR, \ |
| rahul_dahiya |
0:fb8047b156bb | 309 | (DMA2D_BGPFCCR_ALPHA | DMA2D_BGPFCCR_RBS | DMA2D_BGPFCCR_AI | DMA2D_BGPFCCR_AM | \ |
| rahul_dahiya |
0:fb8047b156bb | 310 | DMA2D_BGPFCCR_CS | DMA2D_BGPFCCR_CCM | DMA2D_BGPFCCR_CM), \ |
| rahul_dahiya |
0:fb8047b156bb | 311 | ((DMA2D_LayerCfg->Alpha << DMA2D_BGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->RBSwapMode | \ |
| rahul_dahiya |
0:fb8047b156bb | 312 | DMA2D_LayerCfg->AlphaInversionMode | DMA2D_LayerCfg->AlphaMode | \ |
| rahul_dahiya |
0:fb8047b156bb | 313 | (DMA2D_LayerCfg->CLUTSize << DMA2D_BGPFCCR_CS_Pos) | DMA2D_LayerCfg->CLUTColorMode | \ |
| rahul_dahiya |
0:fb8047b156bb | 314 | DMA2D_LayerCfg->ColorMode)); |
| rahul_dahiya |
0:fb8047b156bb | 315 | #else |
| rahul_dahiya |
0:fb8047b156bb | 316 | /* Configure the background Alpha value, Alpha mode, CLUT size, CLUT Color mode and Color mode */ |
| rahul_dahiya |
0:fb8047b156bb | 317 | MODIFY_REG(DMA2Dx->BGPFCCR, \ |
| rahul_dahiya |
0:fb8047b156bb | 318 | (DMA2D_BGPFCCR_ALPHA | DMA2D_BGPFCCR_AM | DMA2D_BGPFCCR_CS | DMA2D_BGPFCCR_CCM | DMA2D_BGPFCCR_CM), \ |
| rahul_dahiya |
0:fb8047b156bb | 319 | ((DMA2D_LayerCfg->Alpha << DMA2D_BGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->AlphaMode | \ |
| rahul_dahiya |
0:fb8047b156bb | 320 | (DMA2D_LayerCfg->CLUTSize << DMA2D_BGPFCCR_CS_Pos) | DMA2D_LayerCfg->CLUTColorMode | \ |
| rahul_dahiya |
0:fb8047b156bb | 321 | DMA2D_LayerCfg->ColorMode)); |
| rahul_dahiya |
0:fb8047b156bb | 322 | #endif /* DMA2D_ALPHA_INV_RB_SWAP_SUPPORT */ |
| rahul_dahiya |
0:fb8047b156bb | 323 | |
| rahul_dahiya |
0:fb8047b156bb | 324 | /* Configure the background color */ |
| rahul_dahiya |
0:fb8047b156bb | 325 | LL_DMA2D_BGND_SetColor(DMA2Dx, DMA2D_LayerCfg->Red, DMA2D_LayerCfg->Green, DMA2D_LayerCfg->Blue); |
| rahul_dahiya |
0:fb8047b156bb | 326 | |
| rahul_dahiya |
0:fb8047b156bb | 327 | /* Configure the background CLUT memory address */ |
| rahul_dahiya |
0:fb8047b156bb | 328 | LL_DMA2D_BGND_SetCLUTMemAddr(DMA2Dx, DMA2D_LayerCfg->CLUTMemoryAddress); |
| rahul_dahiya |
0:fb8047b156bb | 329 | } |
| rahul_dahiya |
0:fb8047b156bb | 330 | else |
| rahul_dahiya |
0:fb8047b156bb | 331 | { |
| rahul_dahiya |
0:fb8047b156bb | 332 | /* Configure the foreground memory address */ |
| rahul_dahiya |
0:fb8047b156bb | 333 | LL_DMA2D_FGND_SetMemAddr(DMA2Dx, DMA2D_LayerCfg->MemoryAddress); |
| rahul_dahiya |
0:fb8047b156bb | 334 | |
| rahul_dahiya |
0:fb8047b156bb | 335 | /* Configure the foreground line offset */ |
| rahul_dahiya |
0:fb8047b156bb | 336 | LL_DMA2D_FGND_SetLineOffset(DMA2Dx, DMA2D_LayerCfg->LineOffset); |
| rahul_dahiya |
0:fb8047b156bb | 337 | |
| rahul_dahiya |
0:fb8047b156bb | 338 | #if defined(DMA2D_ALPHA_INV_RB_SWAP_SUPPORT) |
| rahul_dahiya |
0:fb8047b156bb | 339 | /* Configure the foreground Alpha value, Alpha mode, RB swap, Alpha inversion |
| rahul_dahiya |
0:fb8047b156bb | 340 | CLUT size, CLUT Color mode and Color mode */ |
| rahul_dahiya |
0:fb8047b156bb | 341 | MODIFY_REG(DMA2Dx->FGPFCCR, \ |
| rahul_dahiya |
0:fb8047b156bb | 342 | (DMA2D_FGPFCCR_ALPHA | DMA2D_FGPFCCR_RBS | DMA2D_FGPFCCR_AI | DMA2D_FGPFCCR_AM | \ |
| rahul_dahiya |
0:fb8047b156bb | 343 | DMA2D_FGPFCCR_CS | DMA2D_FGPFCCR_CCM | DMA2D_FGPFCCR_CM), \ |
| rahul_dahiya |
0:fb8047b156bb | 344 | ((DMA2D_LayerCfg->Alpha << DMA2D_FGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->RBSwapMode | \ |
| rahul_dahiya |
0:fb8047b156bb | 345 | DMA2D_LayerCfg->AlphaInversionMode | DMA2D_LayerCfg->AlphaMode | \ |
| rahul_dahiya |
0:fb8047b156bb | 346 | (DMA2D_LayerCfg->CLUTSize << DMA2D_FGPFCCR_CS_Pos) | DMA2D_LayerCfg->CLUTColorMode | \ |
| rahul_dahiya |
0:fb8047b156bb | 347 | DMA2D_LayerCfg->ColorMode)); |
| rahul_dahiya |
0:fb8047b156bb | 348 | #else |
| rahul_dahiya |
0:fb8047b156bb | 349 | /* Configure the foreground Alpha value, Alpha mode, CLUT size, CLUT Color mode and Color mode */ |
| rahul_dahiya |
0:fb8047b156bb | 350 | MODIFY_REG(DMA2Dx->FGPFCCR, \ |
| rahul_dahiya |
0:fb8047b156bb | 351 | (DMA2D_FGPFCCR_ALPHA | DMA2D_FGPFCCR_AM | DMA2D_FGPFCCR_CS | DMA2D_FGPFCCR_CCM | DMA2D_FGPFCCR_CM), \ |
| rahul_dahiya |
0:fb8047b156bb | 352 | ((DMA2D_LayerCfg->Alpha << DMA2D_FGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->AlphaMode | \ |
| rahul_dahiya |
0:fb8047b156bb | 353 | (DMA2D_LayerCfg->CLUTSize << DMA2D_FGPFCCR_CS_Pos) | DMA2D_LayerCfg->CLUTColorMode | \ |
| rahul_dahiya |
0:fb8047b156bb | 354 | DMA2D_LayerCfg->ColorMode)); |
| rahul_dahiya |
0:fb8047b156bb | 355 | #endif /* DMA2D_ALPHA_INV_RB_SWAP_SUPPORT */ |
| rahul_dahiya |
0:fb8047b156bb | 356 | |
| rahul_dahiya |
0:fb8047b156bb | 357 | /* Configure the foreground color */ |
| rahul_dahiya |
0:fb8047b156bb | 358 | LL_DMA2D_FGND_SetColor(DMA2Dx, DMA2D_LayerCfg->Red, DMA2D_LayerCfg->Green, DMA2D_LayerCfg->Blue); |
| rahul_dahiya |
0:fb8047b156bb | 359 | |
| rahul_dahiya |
0:fb8047b156bb | 360 | /* Configure the foreground CLUT memory address */ |
| rahul_dahiya |
0:fb8047b156bb | 361 | LL_DMA2D_FGND_SetCLUTMemAddr(DMA2Dx, DMA2D_LayerCfg->CLUTMemoryAddress); |
| rahul_dahiya |
0:fb8047b156bb | 362 | } |
| rahul_dahiya |
0:fb8047b156bb | 363 | } |
| rahul_dahiya |
0:fb8047b156bb | 364 | |
| rahul_dahiya |
0:fb8047b156bb | 365 | /** |
| rahul_dahiya |
0:fb8047b156bb | 366 | * @brief Set each @ref LL_DMA2D_LayerCfgTypeDef field to default value. |
| rahul_dahiya |
0:fb8047b156bb | 367 | * @param DMA2D_LayerCfg: pointer to a @ref LL_DMA2D_LayerCfgTypeDef structure |
| rahul_dahiya |
0:fb8047b156bb | 368 | * whose fields will be set to default values. |
| rahul_dahiya |
0:fb8047b156bb | 369 | * @retval None |
| rahul_dahiya |
0:fb8047b156bb | 370 | */ |
| rahul_dahiya |
0:fb8047b156bb | 371 | void LL_DMA2D_LayerCfgStructInit(LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg) |
| rahul_dahiya |
0:fb8047b156bb | 372 | { |
| rahul_dahiya |
0:fb8047b156bb | 373 | /* Set DMA2D_LayerCfg fields to default values */ |
| rahul_dahiya |
0:fb8047b156bb | 374 | DMA2D_LayerCfg->MemoryAddress = 0x0U; |
| rahul_dahiya |
0:fb8047b156bb | 375 | DMA2D_LayerCfg->ColorMode = LL_DMA2D_INPUT_MODE_ARGB8888; |
| rahul_dahiya |
0:fb8047b156bb | 376 | DMA2D_LayerCfg->LineOffset = 0x0U; |
| rahul_dahiya |
0:fb8047b156bb | 377 | DMA2D_LayerCfg->CLUTColorMode = LL_DMA2D_CLUT_COLOR_MODE_ARGB8888; |
| rahul_dahiya |
0:fb8047b156bb | 378 | DMA2D_LayerCfg->CLUTSize = 0x0U; |
| rahul_dahiya |
0:fb8047b156bb | 379 | DMA2D_LayerCfg->AlphaMode = LL_DMA2D_ALPHA_MODE_NO_MODIF; |
| rahul_dahiya |
0:fb8047b156bb | 380 | DMA2D_LayerCfg->Alpha = 0x0U; |
| rahul_dahiya |
0:fb8047b156bb | 381 | DMA2D_LayerCfg->Blue = 0x0U; |
| rahul_dahiya |
0:fb8047b156bb | 382 | DMA2D_LayerCfg->Green = 0x0U; |
| rahul_dahiya |
0:fb8047b156bb | 383 | DMA2D_LayerCfg->Red = 0x0U; |
| rahul_dahiya |
0:fb8047b156bb | 384 | DMA2D_LayerCfg->CLUTMemoryAddress = 0x0U; |
| rahul_dahiya |
0:fb8047b156bb | 385 | #if defined(DMA2D_ALPHA_INV_RB_SWAP_SUPPORT) |
| rahul_dahiya |
0:fb8047b156bb | 386 | DMA2D_LayerCfg->AlphaInversionMode = LL_DMA2D_ALPHA_REGULAR; |
| rahul_dahiya |
0:fb8047b156bb | 387 | DMA2D_LayerCfg->RBSwapMode = LL_DMA2D_RB_MODE_REGULAR; |
| rahul_dahiya |
0:fb8047b156bb | 388 | #endif /* DMA2D_ALPHA_INV_RB_SWAP_SUPPORT */ |
| rahul_dahiya |
0:fb8047b156bb | 389 | } |
| rahul_dahiya |
0:fb8047b156bb | 390 | |
| rahul_dahiya |
0:fb8047b156bb | 391 | /** |
| rahul_dahiya |
0:fb8047b156bb | 392 | * @brief Initialize DMA2D output color register according to the specified parameters |
| rahul_dahiya |
0:fb8047b156bb | 393 | * in DMA2D_ColorStruct. |
| rahul_dahiya |
0:fb8047b156bb | 394 | * @param DMA2Dx DMA2D Instance |
| rahul_dahiya |
0:fb8047b156bb | 395 | * @param DMA2D_ColorStruct: pointer to a LL_DMA2D_ColorTypeDef structure that contains |
| rahul_dahiya |
0:fb8047b156bb | 396 | * the color configuration information for the specified DMA2D peripheral. |
| rahul_dahiya |
0:fb8047b156bb | 397 | * @retval None |
| rahul_dahiya |
0:fb8047b156bb | 398 | */ |
| rahul_dahiya |
0:fb8047b156bb | 399 | void LL_DMA2D_ConfigOutputColor(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_ColorTypeDef *DMA2D_ColorStruct) |
| rahul_dahiya |
0:fb8047b156bb | 400 | { |
| rahul_dahiya |
0:fb8047b156bb | 401 | uint32_t outgreen = 0U; |
| rahul_dahiya |
0:fb8047b156bb | 402 | uint32_t outred = 0U; |
| rahul_dahiya |
0:fb8047b156bb | 403 | uint32_t outalpha = 0U; |
| rahul_dahiya |
0:fb8047b156bb | 404 | |
| rahul_dahiya |
0:fb8047b156bb | 405 | /* Check the parameters */ |
| rahul_dahiya |
0:fb8047b156bb | 406 | assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx)); |
| rahul_dahiya |
0:fb8047b156bb | 407 | assert_param(IS_LL_DMA2D_OCMODE(DMA2D_ColorStruct->ColorMode)); |
| rahul_dahiya |
0:fb8047b156bb | 408 | assert_param(IS_LL_DMA2D_GREEN(DMA2D_ColorStruct->OutputGreen)); |
| rahul_dahiya |
0:fb8047b156bb | 409 | assert_param(IS_LL_DMA2D_RED(DMA2D_ColorStruct->OutputRed)); |
| rahul_dahiya |
0:fb8047b156bb | 410 | assert_param(IS_LL_DMA2D_BLUE(DMA2D_ColorStruct->OutputBlue)); |
| rahul_dahiya |
0:fb8047b156bb | 411 | assert_param(IS_LL_DMA2D_ALPHA(DMA2D_ColorStruct->OutputAlpha)); |
| rahul_dahiya |
0:fb8047b156bb | 412 | |
| rahul_dahiya |
0:fb8047b156bb | 413 | /* DMA2D OCOLR register configuration ------------------------------------------*/ |
| rahul_dahiya |
0:fb8047b156bb | 414 | if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888) |
| rahul_dahiya |
0:fb8047b156bb | 415 | { |
| rahul_dahiya |
0:fb8047b156bb | 416 | outgreen = DMA2D_ColorStruct->OutputGreen << 8U; |
| rahul_dahiya |
0:fb8047b156bb | 417 | outred = DMA2D_ColorStruct->OutputRed << 16U; |
| rahul_dahiya |
0:fb8047b156bb | 418 | outalpha = DMA2D_ColorStruct->OutputAlpha << 24U; |
| rahul_dahiya |
0:fb8047b156bb | 419 | } |
| rahul_dahiya |
0:fb8047b156bb | 420 | else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888) |
| rahul_dahiya |
0:fb8047b156bb | 421 | { |
| rahul_dahiya |
0:fb8047b156bb | 422 | outgreen = DMA2D_ColorStruct->OutputGreen << 8U; |
| rahul_dahiya |
0:fb8047b156bb | 423 | outred = DMA2D_ColorStruct->OutputRed << 16U; |
| rahul_dahiya |
0:fb8047b156bb | 424 | outalpha = 0x00000000U; |
| rahul_dahiya |
0:fb8047b156bb | 425 | } |
| rahul_dahiya |
0:fb8047b156bb | 426 | else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565) |
| rahul_dahiya |
0:fb8047b156bb | 427 | { |
| rahul_dahiya |
0:fb8047b156bb | 428 | outgreen = DMA2D_ColorStruct->OutputGreen << 5U; |
| rahul_dahiya |
0:fb8047b156bb | 429 | outred = DMA2D_ColorStruct->OutputRed << 11U; |
| rahul_dahiya |
0:fb8047b156bb | 430 | outalpha = 0x00000000U; |
| rahul_dahiya |
0:fb8047b156bb | 431 | } |
| rahul_dahiya |
0:fb8047b156bb | 432 | else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555) |
| rahul_dahiya |
0:fb8047b156bb | 433 | { |
| rahul_dahiya |
0:fb8047b156bb | 434 | outgreen = DMA2D_ColorStruct->OutputGreen << 5U; |
| rahul_dahiya |
0:fb8047b156bb | 435 | outred = DMA2D_ColorStruct->OutputRed << 10U; |
| rahul_dahiya |
0:fb8047b156bb | 436 | outalpha = DMA2D_ColorStruct->OutputAlpha << 15U; |
| rahul_dahiya |
0:fb8047b156bb | 437 | } |
| rahul_dahiya |
0:fb8047b156bb | 438 | else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */ |
| rahul_dahiya |
0:fb8047b156bb | 439 | { |
| rahul_dahiya |
0:fb8047b156bb | 440 | outgreen = DMA2D_ColorStruct->OutputGreen << 4U; |
| rahul_dahiya |
0:fb8047b156bb | 441 | outred = DMA2D_ColorStruct->OutputRed << 8U; |
| rahul_dahiya |
0:fb8047b156bb | 442 | outalpha = DMA2D_ColorStruct->OutputAlpha << 12U; |
| rahul_dahiya |
0:fb8047b156bb | 443 | } |
| rahul_dahiya |
0:fb8047b156bb | 444 | LL_DMA2D_SetOutputColor(DMA2Dx, (outgreen | outred | DMA2D_ColorStruct->OutputBlue | outalpha)); |
| rahul_dahiya |
0:fb8047b156bb | 445 | } |
| rahul_dahiya |
0:fb8047b156bb | 446 | |
| rahul_dahiya |
0:fb8047b156bb | 447 | /** |
| rahul_dahiya |
0:fb8047b156bb | 448 | * @brief Return DMA2D output Blue color. |
| rahul_dahiya |
0:fb8047b156bb | 449 | * @param DMA2Dx DMA2D Instance. |
| rahul_dahiya |
0:fb8047b156bb | 450 | * @param ColorMode This parameter can be one of the following values: |
| rahul_dahiya |
0:fb8047b156bb | 451 | * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888 |
| rahul_dahiya |
0:fb8047b156bb | 452 | * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888 |
| rahul_dahiya |
0:fb8047b156bb | 453 | * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565 |
| rahul_dahiya |
0:fb8047b156bb | 454 | * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555 |
| rahul_dahiya |
0:fb8047b156bb | 455 | * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444 |
| rahul_dahiya |
0:fb8047b156bb | 456 | * @retval Output Blue color value between Min_Data=0 and Max_Data=0xFF |
| rahul_dahiya |
0:fb8047b156bb | 457 | */ |
| rahul_dahiya |
0:fb8047b156bb | 458 | uint32_t LL_DMA2D_GetOutputBlueColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode) |
| rahul_dahiya |
0:fb8047b156bb | 459 | { |
| rahul_dahiya |
0:fb8047b156bb | 460 | uint32_t color = 0U; |
| rahul_dahiya |
0:fb8047b156bb | 461 | |
| rahul_dahiya |
0:fb8047b156bb | 462 | /* Check the parameters */ |
| rahul_dahiya |
0:fb8047b156bb | 463 | assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx)); |
| rahul_dahiya |
0:fb8047b156bb | 464 | assert_param(IS_LL_DMA2D_OCMODE(ColorMode)); |
| rahul_dahiya |
0:fb8047b156bb | 465 | |
| rahul_dahiya |
0:fb8047b156bb | 466 | /* DMA2D OCOLR register reading ------------------------------------------*/ |
| rahul_dahiya |
0:fb8047b156bb | 467 | if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888) |
| rahul_dahiya |
0:fb8047b156bb | 468 | { |
| rahul_dahiya |
0:fb8047b156bb | 469 | color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFFU)); |
| rahul_dahiya |
0:fb8047b156bb | 470 | } |
| rahul_dahiya |
0:fb8047b156bb | 471 | else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888) |
| rahul_dahiya |
0:fb8047b156bb | 472 | { |
| rahul_dahiya |
0:fb8047b156bb | 473 | color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFFU)); |
| rahul_dahiya |
0:fb8047b156bb | 474 | } |
| rahul_dahiya |
0:fb8047b156bb | 475 | else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565) |
| rahul_dahiya |
0:fb8047b156bb | 476 | { |
| rahul_dahiya |
0:fb8047b156bb | 477 | color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x1FU)); |
| rahul_dahiya |
0:fb8047b156bb | 478 | } |
| rahul_dahiya |
0:fb8047b156bb | 479 | else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555) |
| rahul_dahiya |
0:fb8047b156bb | 480 | { |
| rahul_dahiya |
0:fb8047b156bb | 481 | color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x1FU)); |
| rahul_dahiya |
0:fb8047b156bb | 482 | } |
| rahul_dahiya |
0:fb8047b156bb | 483 | else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */ |
| rahul_dahiya |
0:fb8047b156bb | 484 | { |
| rahul_dahiya |
0:fb8047b156bb | 485 | color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFU)); |
| rahul_dahiya |
0:fb8047b156bb | 486 | } |
| rahul_dahiya |
0:fb8047b156bb | 487 | |
| rahul_dahiya |
0:fb8047b156bb | 488 | return color; |
| rahul_dahiya |
0:fb8047b156bb | 489 | } |
| rahul_dahiya |
0:fb8047b156bb | 490 | |
| rahul_dahiya |
0:fb8047b156bb | 491 | /** |
| rahul_dahiya |
0:fb8047b156bb | 492 | * @brief Return DMA2D output Green color. |
| rahul_dahiya |
0:fb8047b156bb | 493 | * @param DMA2Dx DMA2D Instance. |
| rahul_dahiya |
0:fb8047b156bb | 494 | * @param ColorMode This parameter can be one of the following values: |
| rahul_dahiya |
0:fb8047b156bb | 495 | * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888 |
| rahul_dahiya |
0:fb8047b156bb | 496 | * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888 |
| rahul_dahiya |
0:fb8047b156bb | 497 | * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565 |
| rahul_dahiya |
0:fb8047b156bb | 498 | * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555 |
| rahul_dahiya |
0:fb8047b156bb | 499 | * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444 |
| rahul_dahiya |
0:fb8047b156bb | 500 | * @retval Output Green color value between Min_Data=0 and Max_Data=0xFF |
| rahul_dahiya |
0:fb8047b156bb | 501 | */ |
| rahul_dahiya |
0:fb8047b156bb | 502 | uint32_t LL_DMA2D_GetOutputGreenColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode) |
| rahul_dahiya |
0:fb8047b156bb | 503 | { |
| rahul_dahiya |
0:fb8047b156bb | 504 | uint32_t color = 0U; |
| rahul_dahiya |
0:fb8047b156bb | 505 | |
| rahul_dahiya |
0:fb8047b156bb | 506 | /* Check the parameters */ |
| rahul_dahiya |
0:fb8047b156bb | 507 | assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx)); |
| rahul_dahiya |
0:fb8047b156bb | 508 | assert_param(IS_LL_DMA2D_OCMODE(ColorMode)); |
| rahul_dahiya |
0:fb8047b156bb | 509 | |
| rahul_dahiya |
0:fb8047b156bb | 510 | /* DMA2D OCOLR register reading ------------------------------------------*/ |
| rahul_dahiya |
0:fb8047b156bb | 511 | if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888) |
| rahul_dahiya |
0:fb8047b156bb | 512 | { |
| rahul_dahiya |
0:fb8047b156bb | 513 | color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF00U) >> 8U); |
| rahul_dahiya |
0:fb8047b156bb | 514 | } |
| rahul_dahiya |
0:fb8047b156bb | 515 | else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888) |
| rahul_dahiya |
0:fb8047b156bb | 516 | { |
| rahul_dahiya |
0:fb8047b156bb | 517 | color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF00U) >> 8U); |
| rahul_dahiya |
0:fb8047b156bb | 518 | } |
| rahul_dahiya |
0:fb8047b156bb | 519 | else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565) |
| rahul_dahiya |
0:fb8047b156bb | 520 | { |
| rahul_dahiya |
0:fb8047b156bb | 521 | color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x7E0U) >> 5U); |
| rahul_dahiya |
0:fb8047b156bb | 522 | } |
| rahul_dahiya |
0:fb8047b156bb | 523 | else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555) |
| rahul_dahiya |
0:fb8047b156bb | 524 | { |
| rahul_dahiya |
0:fb8047b156bb | 525 | color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x3E0U) >> 5U); |
| rahul_dahiya |
0:fb8047b156bb | 526 | } |
| rahul_dahiya |
0:fb8047b156bb | 527 | else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */ |
| rahul_dahiya |
0:fb8047b156bb | 528 | { |
| rahul_dahiya |
0:fb8047b156bb | 529 | color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF0U) >> 4U); |
| rahul_dahiya |
0:fb8047b156bb | 530 | } |
| rahul_dahiya |
0:fb8047b156bb | 531 | |
| rahul_dahiya |
0:fb8047b156bb | 532 | return color; |
| rahul_dahiya |
0:fb8047b156bb | 533 | } |
| rahul_dahiya |
0:fb8047b156bb | 534 | |
| rahul_dahiya |
0:fb8047b156bb | 535 | /** |
| rahul_dahiya |
0:fb8047b156bb | 536 | * @brief Return DMA2D output Red color. |
| rahul_dahiya |
0:fb8047b156bb | 537 | * @param DMA2Dx DMA2D Instance. |
| rahul_dahiya |
0:fb8047b156bb | 538 | * @param ColorMode This parameter can be one of the following values: |
| rahul_dahiya |
0:fb8047b156bb | 539 | * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888 |
| rahul_dahiya |
0:fb8047b156bb | 540 | * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888 |
| rahul_dahiya |
0:fb8047b156bb | 541 | * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565 |
| rahul_dahiya |
0:fb8047b156bb | 542 | * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555 |
| rahul_dahiya |
0:fb8047b156bb | 543 | * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444 |
| rahul_dahiya |
0:fb8047b156bb | 544 | * @retval Output Red color value between Min_Data=0 and Max_Data=0xFF |
| rahul_dahiya |
0:fb8047b156bb | 545 | */ |
| rahul_dahiya |
0:fb8047b156bb | 546 | uint32_t LL_DMA2D_GetOutputRedColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode) |
| rahul_dahiya |
0:fb8047b156bb | 547 | { |
| rahul_dahiya |
0:fb8047b156bb | 548 | uint32_t color = 0U; |
| rahul_dahiya |
0:fb8047b156bb | 549 | |
| rahul_dahiya |
0:fb8047b156bb | 550 | /* Check the parameters */ |
| rahul_dahiya |
0:fb8047b156bb | 551 | assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx)); |
| rahul_dahiya |
0:fb8047b156bb | 552 | assert_param(IS_LL_DMA2D_OCMODE(ColorMode)); |
| rahul_dahiya |
0:fb8047b156bb | 553 | |
| rahul_dahiya |
0:fb8047b156bb | 554 | /* DMA2D OCOLR register reading ------------------------------------------*/ |
| rahul_dahiya |
0:fb8047b156bb | 555 | if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888) |
| rahul_dahiya |
0:fb8047b156bb | 556 | { |
| rahul_dahiya |
0:fb8047b156bb | 557 | color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF0000U) >> 16U); |
| rahul_dahiya |
0:fb8047b156bb | 558 | } |
| rahul_dahiya |
0:fb8047b156bb | 559 | else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888) |
| rahul_dahiya |
0:fb8047b156bb | 560 | { |
| rahul_dahiya |
0:fb8047b156bb | 561 | color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF0000U) >> 16U); |
| rahul_dahiya |
0:fb8047b156bb | 562 | } |
| rahul_dahiya |
0:fb8047b156bb | 563 | else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565) |
| rahul_dahiya |
0:fb8047b156bb | 564 | { |
| rahul_dahiya |
0:fb8047b156bb | 565 | color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF800U) >> 11U); |
| rahul_dahiya |
0:fb8047b156bb | 566 | } |
| rahul_dahiya |
0:fb8047b156bb | 567 | else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555) |
| rahul_dahiya |
0:fb8047b156bb | 568 | { |
| rahul_dahiya |
0:fb8047b156bb | 569 | color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x7C00U) >> 10U); |
| rahul_dahiya |
0:fb8047b156bb | 570 | } |
| rahul_dahiya |
0:fb8047b156bb | 571 | else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */ |
| rahul_dahiya |
0:fb8047b156bb | 572 | { |
| rahul_dahiya |
0:fb8047b156bb | 573 | color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF00U) >> 8U); |
| rahul_dahiya |
0:fb8047b156bb | 574 | } |
| rahul_dahiya |
0:fb8047b156bb | 575 | |
| rahul_dahiya |
0:fb8047b156bb | 576 | return color; |
| rahul_dahiya |
0:fb8047b156bb | 577 | } |
| rahul_dahiya |
0:fb8047b156bb | 578 | |
| rahul_dahiya |
0:fb8047b156bb | 579 | /** |
| rahul_dahiya |
0:fb8047b156bb | 580 | * @brief Return DMA2D output Alpha color. |
| rahul_dahiya |
0:fb8047b156bb | 581 | * @param DMA2Dx DMA2D Instance. |
| rahul_dahiya |
0:fb8047b156bb | 582 | * @param ColorMode This parameter can be one of the following values: |
| rahul_dahiya |
0:fb8047b156bb | 583 | * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888 |
| rahul_dahiya |
0:fb8047b156bb | 584 | * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888 |
| rahul_dahiya |
0:fb8047b156bb | 585 | * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565 |
| rahul_dahiya |
0:fb8047b156bb | 586 | * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555 |
| rahul_dahiya |
0:fb8047b156bb | 587 | * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444 |
| rahul_dahiya |
0:fb8047b156bb | 588 | * @retval Output Alpha color value between Min_Data=0 and Max_Data=0xFF |
| rahul_dahiya |
0:fb8047b156bb | 589 | */ |
| rahul_dahiya |
0:fb8047b156bb | 590 | uint32_t LL_DMA2D_GetOutputAlphaColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode) |
| rahul_dahiya |
0:fb8047b156bb | 591 | { |
| rahul_dahiya |
0:fb8047b156bb | 592 | uint32_t color = 0U; |
| rahul_dahiya |
0:fb8047b156bb | 593 | |
| rahul_dahiya |
0:fb8047b156bb | 594 | /* Check the parameters */ |
| rahul_dahiya |
0:fb8047b156bb | 595 | assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx)); |
| rahul_dahiya |
0:fb8047b156bb | 596 | assert_param(IS_LL_DMA2D_OCMODE(ColorMode)); |
| rahul_dahiya |
0:fb8047b156bb | 597 | |
| rahul_dahiya |
0:fb8047b156bb | 598 | /* DMA2D OCOLR register reading ------------------------------------------*/ |
| rahul_dahiya |
0:fb8047b156bb | 599 | if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888) |
| rahul_dahiya |
0:fb8047b156bb | 600 | { |
| rahul_dahiya |
0:fb8047b156bb | 601 | color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF000000U) >> 24U); |
| rahul_dahiya |
0:fb8047b156bb | 602 | } |
| rahul_dahiya |
0:fb8047b156bb | 603 | else if ((ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888) || (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)) |
| rahul_dahiya |
0:fb8047b156bb | 604 | { |
| rahul_dahiya |
0:fb8047b156bb | 605 | color = 0x0U; |
| rahul_dahiya |
0:fb8047b156bb | 606 | } |
| rahul_dahiya |
0:fb8047b156bb | 607 | else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555) |
| rahul_dahiya |
0:fb8047b156bb | 608 | { |
| rahul_dahiya |
0:fb8047b156bb | 609 | color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x8000U) >> 15U); |
| rahul_dahiya |
0:fb8047b156bb | 610 | } |
| rahul_dahiya |
0:fb8047b156bb | 611 | else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */ |
| rahul_dahiya |
0:fb8047b156bb | 612 | { |
| rahul_dahiya |
0:fb8047b156bb | 613 | color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF000U) >> 12U); |
| rahul_dahiya |
0:fb8047b156bb | 614 | } |
| rahul_dahiya |
0:fb8047b156bb | 615 | |
| rahul_dahiya |
0:fb8047b156bb | 616 | return color; |
| rahul_dahiya |
0:fb8047b156bb | 617 | } |
| rahul_dahiya |
0:fb8047b156bb | 618 | |
| rahul_dahiya |
0:fb8047b156bb | 619 | /** |
| rahul_dahiya |
0:fb8047b156bb | 620 | * @brief Configure DMA2D transfer size. |
| rahul_dahiya |
0:fb8047b156bb | 621 | * @param DMA2Dx DMA2D Instance |
| rahul_dahiya |
0:fb8047b156bb | 622 | * @param NbrOfLines Value between Min_Data=0 and Max_Data=0xFFFF |
| rahul_dahiya |
0:fb8047b156bb | 623 | * @param NbrOfPixelsPerLines Value between Min_Data=0 and Max_Data=0x3FFF |
| rahul_dahiya |
0:fb8047b156bb | 624 | * @retval None |
| rahul_dahiya |
0:fb8047b156bb | 625 | */ |
| rahul_dahiya |
0:fb8047b156bb | 626 | void LL_DMA2D_ConfigSize(DMA2D_TypeDef *DMA2Dx, uint32_t NbrOfLines, uint32_t NbrOfPixelsPerLines) |
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0:fb8047b156bb | 627 | { |
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0:fb8047b156bb | 628 | MODIFY_REG(DMA2Dx->NLR, (DMA2D_NLR_PL | DMA2D_NLR_NL), \ |
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0:fb8047b156bb | 629 | ((NbrOfPixelsPerLines << DMA2D_NLR_PL_Pos) | NbrOfLines)); |
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0:fb8047b156bb | 630 | } |
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0:fb8047b156bb | 631 | |
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0:fb8047b156bb | 632 | /** |
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0:fb8047b156bb | 633 | * @} |
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0:fb8047b156bb | 634 | */ |
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0:fb8047b156bb | 635 | |
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0:fb8047b156bb | 636 | /** |
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0:fb8047b156bb | 637 | * @} |
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0:fb8047b156bb | 638 | */ |
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0:fb8047b156bb | 639 | |
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0:fb8047b156bb | 640 | /** |
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0:fb8047b156bb | 641 | * @} |
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0:fb8047b156bb | 642 | */ |
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0:fb8047b156bb | 643 | |
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0:fb8047b156bb | 644 | #endif /* defined (DMA2D) */ |
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0:fb8047b156bb | 645 | |
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0:fb8047b156bb | 646 | /** |
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0:fb8047b156bb | 647 | * @} |
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0:fb8047b156bb | 648 | */ |
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0:fb8047b156bb | 649 | |
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0:fb8047b156bb | 650 | #endif /* USE_FULL_LL_DRIVER */ |
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0:fb8047b156bb | 651 | |
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0:fb8047b156bb | 652 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
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0:fb8047b156bb | 653 |