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Diff: targets/cmsis/TARGET_STM/TARGET_STM32F7/stm32f7xx_hal_dma2d.c
- Revision:
- 573:ad23fe03a082
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_STM32F7/stm32f7xx_hal_dma2d.c Fri Jun 19 09:15:11 2015 +0100
@@ -0,0 +1,1263 @@
+/**
+ ******************************************************************************
+ * @file stm32f7xx_hal_dma2d.c
+ * @author MCD Application Team
+ * @version V1.0.0
+ * @date 12-May-2015
+ * @brief DMA2D HAL module driver.
+ * This file provides firmware functions to manage the following
+ * functionalities of the DMA2D peripheral:
+ * + Initialization and de-initialization functions
+ * + IO operation functions
+ * + Peripheral Control functions
+ * + Peripheral State and Errors functions
+ *
+ @verbatim
+ ==============================================================================
+ ##### How to use this driver #####
+ ==============================================================================
+ [..]
+ (#) Program the required configuration through following parameters:
+ the Transfer Mode, the output color mode and the output offset using
+ HAL_DMA2D_Init() function.
+
+ (#) Program the required configuration through following parameters:
+ the input color mode, the input color, input alpha value, alpha mode
+ and the input offset using HAL_DMA2D_ConfigLayer() function for foreground
+ or/and background layer.
+
+ *** Polling mode IO operation ***
+ =================================
+ [..]
+ (+) Configure the pdata, Destination and data length and Enable
+ the transfer using HAL_DMA2D_Start()
+ (+) Wait for end of transfer using HAL_DMA2D_PollForTransfer(), at this stage
+ user can specify the value of timeout according to his end application.
+
+ *** Interrupt mode IO operation ***
+ ===================================
+ [..]
+ (#) Configure the pdata, Destination and data length and Enable
+ the transfer using HAL_DMA2D_Start_IT()
+ (#) Use HAL_DMA2D_IRQHandler() called under DMA2D_IRQHandler() Interrupt subroutine
+ (#) At the end of data transfer HAL_DMA2D_IRQHandler() function is executed and user can
+ add his own function by customization of function pointer XferCpltCallback and
+ XferErrorCallback (i.e a member of DMA2D handle structure).
+
+ -@- In Register-to-Memory transfer mode, the pdata parameter is the register
+ color, in Memory-to-memory or memory-to-memory with pixel format
+ conversion the pdata is the source address.
+
+ -@- Configure the foreground source address, the background source address,
+ the Destination and data length and Enable the transfer using
+ HAL_DMA2D_BlendingStart() in polling mode and HAL_DMA2D_BlendingStart_IT()
+ in interrupt mode.
+
+ -@- HAL_DMA2D_BlendingStart() and HAL_DMA2D_BlendingStart_IT() functions
+ are used if the memory to memory with blending transfer mode is selected.
+
+ (#) Optionally, configure and enable the CLUT using HAL_DMA2D_ConfigCLUT()
+ HAL_DMA2D_EnableCLUT() functions.
+
+ (#) Optionally, configure and enable LineInterrupt using the following function:
+ HAL_DMA2D_ProgramLineEvent().
+
+ (#) The transfer can be suspended, continued and aborted using the following
+ functions: HAL_DMA2D_Suspend(), HAL_DMA2D_Resume(), HAL_DMA2D_Abort().
+
+ (#) To control DMA2D state you can use the following function: HAL_DMA2D_GetState()
+
+ *** DMA2D HAL driver macros list ***
+ =============================================
+ [..]
+ Below the list of most used macros in DMA2D HAL driver :
+
+ (+) __HAL_DMA2D_ENABLE: Enable the DMA2D peripheral.
+ (+) __HAL_DMA2D_DISABLE: Disable the DMA2D peripheral.
+ (+) __HAL_DMA2D_GET_FLAG: Get the DMA2D pending flags.
+ (+) __HAL_DMA2D_CLEAR_FLAG: Clear the DMA2D pending flags.
+ (+) __HAL_DMA2D_ENABLE_IT: Enable the specified DMA2D interrupts.
+ (+) __HAL_DMA2D_DISABLE_IT: Disable the specified DMA2D interrupts.
+ (+) __HAL_DMA2D_GET_IT_SOURCE: Check whether the specified DMA2D interrupt has occurred or not.
+
+ [..]
+ (@) You can refer to the DMA2D HAL driver header file for more useful macros
+
+ @endverbatim
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f7xx_hal.h"
+
+/** @addtogroup STM32F7xx_HAL_Driver
+ * @{
+ */
+/** @addtogroup DMA2D
+ * @brief DMA2D HAL module driver
+ * @{
+ */
+
+#ifdef HAL_DMA2D_MODULE_ENABLED
+
+/* Private types -------------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @addtogroup DMA2D_Private_Defines
+ * @{
+ */
+#define HAL_TIMEOUT_DMA2D_ABORT ((uint32_t)1000) /* 1s */
+#define HAL_TIMEOUT_DMA2D_SUSPEND ((uint32_t)1000) /* 1s */
+/**
+ * @}
+ */
+
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/** @addtogroup DMA2D_Private_Functions_Prototypes
+ * @{
+ */
+static void DMA2D_SetConfig(DMA2D_HandleTypeDef *hdma2d, uint32_t pdata, uint32_t DstAddress, uint32_t Width, uint32_t Height);
+/**
+ * @}
+ */
+
+/* Private functions ---------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup DMA2D_Exported_Functions
+ * @{
+ */
+
+/** @defgroup DMA2D_Group1 Initialization and Configuration functions
+ * @brief Initialization and Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Initialization and Configuration functions #####
+ ===============================================================================
+ [..] This section provides functions allowing to:
+ (+) Initialize and configure the DMA2D
+ (+) De-initialize the DMA2D
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Initializes the DMA2D according to the specified
+ * parameters in the DMA2D_InitTypeDef and create the associated handle.
+ * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the DMA2D.
+ * @retval HAL status
+ */
+HAL_StatusTypeDef HAL_DMA2D_Init(DMA2D_HandleTypeDef *hdma2d)
+{
+ uint32_t tmp = 0;
+
+ /* Check the DMA2D peripheral state */
+ if(hdma2d == NULL)
+ {
+ return HAL_ERROR;
+ }
+
+ /* Check the parameters */
+ assert_param(IS_DMA2D_ALL_INSTANCE(hdma2d->Instance));
+ assert_param(IS_DMA2D_MODE(hdma2d->Init.Mode));
+ assert_param(IS_DMA2D_CMODE(hdma2d->Init.ColorMode));
+ assert_param(IS_DMA2D_OFFSET(hdma2d->Init.OutputOffset));
+
+ if(hdma2d->State == HAL_DMA2D_STATE_RESET)
+ {
+ /* Allocate lock resource and initialize it */
+ hdma2d->Lock = HAL_UNLOCKED;
+ /* Init the low level hardware */
+ HAL_DMA2D_MspInit(hdma2d);
+ }
+
+ /* Change DMA2D peripheral state */
+ hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+/* DMA2D CR register configuration -------------------------------------------*/
+ /* Get the CR register value */
+ tmp = hdma2d->Instance->CR;
+
+ /* Clear Mode bits */
+ tmp &= (uint32_t)~DMA2D_CR_MODE;
+
+ /* Prepare the value to be wrote to the CR register */
+ tmp |= hdma2d->Init.Mode;
+
+ /* Write to DMA2D CR register */
+ hdma2d->Instance->CR = tmp;
+
+/* DMA2D OPFCCR register configuration ---------------------------------------*/
+ /* Get the OPFCCR register value */
+ tmp = hdma2d->Instance->OPFCCR;
+
+ /* Clear Color Mode bits */
+ tmp &= (uint32_t)~DMA2D_OPFCCR_CM;
+
+ /* Prepare the value to be wrote to the OPFCCR register */
+ tmp |= hdma2d->Init.ColorMode;
+
+ /* Write to DMA2D OPFCCR register */
+ hdma2d->Instance->OPFCCR = tmp;
+
+/* DMA2D OOR register configuration ------------------------------------------*/
+ /* Get the OOR register value */
+ tmp = hdma2d->Instance->OOR;
+
+ /* Clear Offset bits */
+ tmp &= (uint32_t)~DMA2D_OOR_LO;
+
+ /* Prepare the value to be wrote to the OOR register */
+ tmp |= hdma2d->Init.OutputOffset;
+
+ /* Write to DMA2D OOR register */
+ hdma2d->Instance->OOR = tmp;
+
+ /* Update error code */
+ hdma2d->ErrorCode = HAL_DMA2D_ERROR_NONE;
+
+ /* Initialize the DMA2D state*/
+ hdma2d->State = HAL_DMA2D_STATE_READY;
+
+ return HAL_OK;
+}
+
+/**
+ * @brief Deinitializes the DMA2D peripheral registers to their default reset
+ * values.
+ * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the DMA2D.
+ * @retval None
+ */
+
+HAL_StatusTypeDef HAL_DMA2D_DeInit(DMA2D_HandleTypeDef *hdma2d)
+{
+ /* Check the DMA2D peripheral state */
+ if(hdma2d == NULL)
+ {
+ return HAL_ERROR;
+ }
+
+ /* DeInit the low level hardware */
+ HAL_DMA2D_MspDeInit(hdma2d);
+
+ /* Update error code */
+ hdma2d->ErrorCode = HAL_DMA2D_ERROR_NONE;
+
+ /* Initialize the DMA2D state*/
+ hdma2d->State = HAL_DMA2D_STATE_RESET;
+
+ /* Release Lock */
+ __HAL_UNLOCK(hdma2d);
+
+ return HAL_OK;
+}
+
+/**
+ * @brief Initializes the DMA2D MSP.
+ * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the DMA2D.
+ * @retval None
+ */
+__weak void HAL_DMA2D_MspInit(DMA2D_HandleTypeDef* hdma2d)
+{
+ /* NOTE : This function Should not be modified, when the callback is needed,
+ the HAL_DMA2D_MspInit could be implemented in the user file
+ */
+}
+
+/**
+ * @brief DeInitializes the DMA2D MSP.
+ * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the DMA2D.
+ * @retval None
+ */
+__weak void HAL_DMA2D_MspDeInit(DMA2D_HandleTypeDef* hdma2d)
+{
+ /* NOTE : This function Should not be modified, when the callback is needed,
+ the HAL_DMA2D_MspDeInit could be implemented in the user file
+ */
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup DMA2D_Group2 IO operation functions
+ * @brief IO operation functions
+ *
+@verbatim
+ ===============================================================================
+ ##### IO operation functions #####
+ ===============================================================================
+ [..] This section provides functions allowing to:
+ (+) Configure the pdata, destination address and data size and
+ Start DMA2D transfer.
+ (+) Configure the source for foreground and background, destination address
+ and data size and Start MultiBuffer DMA2D transfer.
+ (+) Configure the pdata, destination address and data size and
+ Start DMA2D transfer with interrupt.
+ (+) Configure the source for foreground and background, destination address
+ and data size and Start MultiBuffer DMA2D transfer with interrupt.
+ (+) Abort DMA2D transfer.
+ (+) Suspend DMA2D transfer.
+ (+) Continue DMA2D transfer.
+ (+) Poll for transfer complete.
+ (+) handle DMA2D interrupt request.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Start the DMA2D Transfer.
+ * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the DMA2D.
+ * @param pdata: Configure the source memory Buffer address if
+ * the memory to memory or memory to memory with pixel format
+ * conversion DMA2D mode is selected, and configure
+ * the color value if register to memory DMA2D mode is selected.
+ * @param DstAddress: The destination memory Buffer address.
+ * @param Width: The width of data to be transferred from source to destination.
+ * @param Height: The height of data to be transferred from source to destination.
+ * @retval HAL status
+ */
+HAL_StatusTypeDef HAL_DMA2D_Start(DMA2D_HandleTypeDef *hdma2d, uint32_t pdata, uint32_t DstAddress, uint32_t Width, uint32_t Height)
+{
+ /* Process locked */
+ __HAL_LOCK(hdma2d);
+
+ /* Change DMA2D peripheral state */
+ hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+ /* Check the parameters */
+ assert_param(IS_DMA2D_LINE(Height));
+ assert_param(IS_DMA2D_PIXEL(Width));
+
+ /* Disable the Peripheral */
+ __HAL_DMA2D_DISABLE(hdma2d);
+
+ /* Configure the source, destination address and the data size */
+ DMA2D_SetConfig(hdma2d, pdata, DstAddress, Width, Height);
+
+ /* Enable the Peripheral */
+ __HAL_DMA2D_ENABLE(hdma2d);
+
+ return HAL_OK;
+}
+
+/**
+ * @brief Start the DMA2D Transfer with interrupt enabled.
+ * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the DMA2D.
+ * @param pdata: Configure the source memory Buffer address if
+ * the memory to memory or memory to memory with pixel format
+ * conversion DMA2D mode is selected, and configure
+ * the color value if register to memory DMA2D mode is selected.
+ * @param DstAddress: The destination memory Buffer address.
+ * @param Width: The width of data to be transferred from source to destination.
+ * @param Height: The height of data to be transferred from source to destination.
+ * @retval HAL status
+ */
+HAL_StatusTypeDef HAL_DMA2D_Start_IT(DMA2D_HandleTypeDef *hdma2d, uint32_t pdata, uint32_t DstAddress, uint32_t Width, uint32_t Height)
+{
+ /* Process locked */
+ __HAL_LOCK(hdma2d);
+
+ /* Change DMA2D peripheral state */
+ hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+ /* Check the parameters */
+ assert_param(IS_DMA2D_LINE(Height));
+ assert_param(IS_DMA2D_PIXEL(Width));
+
+ /* Disable the Peripheral */
+ __HAL_DMA2D_DISABLE(hdma2d);
+
+ /* Configure the source, destination address and the data size */
+ DMA2D_SetConfig(hdma2d, pdata, DstAddress, Width, Height);
+
+ /* Enable the transfer complete interrupt */
+ __HAL_DMA2D_ENABLE_IT(hdma2d, DMA2D_IT_TC);
+
+ /* Enable the transfer Error interrupt */
+ __HAL_DMA2D_ENABLE_IT(hdma2d, DMA2D_IT_TE);
+
+ /* Enable the Peripheral */
+ __HAL_DMA2D_ENABLE(hdma2d);
+
+ /* Enable the configuration error interrupt */
+ __HAL_DMA2D_ENABLE_IT(hdma2d, DMA2D_IT_CE);
+
+ return HAL_OK;
+}
+
+/**
+ * @brief Start the multi-source DMA2D Transfer.
+ * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the DMA2D.
+ * @param SrcAddress1: The source memory Buffer address of the foreground layer.
+ * @param SrcAddress2: The source memory Buffer address of the background layer.
+ * @param DstAddress: The destination memory Buffer address
+ * @param Width: The width of data to be transferred from source to destination.
+ * @param Height: The height of data to be transferred from source to destination.
+ * @retval HAL status
+ */
+HAL_StatusTypeDef HAL_DMA2D_BlendingStart(DMA2D_HandleTypeDef *hdma2d, uint32_t SrcAddress1, uint32_t SrcAddress2, uint32_t DstAddress, uint32_t Width, uint32_t Height)
+{
+ /* Process locked */
+ __HAL_LOCK(hdma2d);
+
+ /* Change DMA2D peripheral state */
+ hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+ /* Check the parameters */
+ assert_param(IS_DMA2D_LINE(Height));
+ assert_param(IS_DMA2D_PIXEL(Width));
+
+ /* Disable the Peripheral */
+ __HAL_DMA2D_DISABLE(hdma2d);
+
+ /* Configure DMA2D Stream source2 address */
+ hdma2d->Instance->BGMAR = SrcAddress2;
+
+ /* Configure the source, destination address and the data size */
+ DMA2D_SetConfig(hdma2d, SrcAddress1, DstAddress, Width, Height);
+
+ /* Enable the Peripheral */
+ __HAL_DMA2D_ENABLE(hdma2d);
+
+ return HAL_OK;
+}
+
+/**
+ * @brief Start the multi-source DMA2D Transfer with interrupt enabled.
+ * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the DMA2D.
+ * @param SrcAddress1: The source memory Buffer address of the foreground layer.
+ * @param SrcAddress2: The source memory Buffer address of the background layer.
+ * @param DstAddress: The destination memory Buffer address.
+ * @param Width: The width of data to be transferred from source to destination.
+ * @param Height: The height of data to be transferred from source to destination.
+ * @retval HAL status
+ */
+HAL_StatusTypeDef HAL_DMA2D_BlendingStart_IT(DMA2D_HandleTypeDef *hdma2d, uint32_t SrcAddress1, uint32_t SrcAddress2, uint32_t DstAddress, uint32_t Width, uint32_t Height)
+{
+ /* Process locked */
+ __HAL_LOCK(hdma2d);
+
+ /* Change DMA2D peripheral state */
+ hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+ /* Check the parameters */
+ assert_param(IS_DMA2D_LINE(Height));
+ assert_param(IS_DMA2D_PIXEL(Width));
+
+ /* Disable the Peripheral */
+ __HAL_DMA2D_DISABLE(hdma2d);
+
+ /* Configure DMA2D Stream source2 address */
+ hdma2d->Instance->BGMAR = SrcAddress2;
+
+ /* Configure the source, destination address and the data size */
+ DMA2D_SetConfig(hdma2d, SrcAddress1, DstAddress, Width, Height);
+
+ /* Enable the configuration error interrupt */
+ __HAL_DMA2D_ENABLE_IT(hdma2d, DMA2D_IT_CE);
+
+ /* Enable the transfer complete interrupt */
+ __HAL_DMA2D_ENABLE_IT(hdma2d, DMA2D_IT_TC);
+
+ /* Enable the transfer Error interrupt */
+ __HAL_DMA2D_ENABLE_IT(hdma2d, DMA2D_IT_TE);
+
+ /* Enable the Peripheral */
+ __HAL_DMA2D_ENABLE(hdma2d);
+
+ return HAL_OK;
+}
+
+/**
+ * @brief Abort the DMA2D Transfer.
+ * @param hdma2d : pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the DMA2D.
+ * @retval HAL status
+ */
+HAL_StatusTypeDef HAL_DMA2D_Abort(DMA2D_HandleTypeDef *hdma2d)
+{
+ uint32_t tickstart = 0;
+
+ /* Disable the DMA2D */
+ __HAL_DMA2D_DISABLE(hdma2d);
+
+ /* Get tick */
+ tickstart = HAL_GetTick();
+
+ /* Check if the DMA2D is effectively disabled */
+ while((hdma2d->Instance->CR & DMA2D_CR_START) != 0)
+ {
+ if((HAL_GetTick() - tickstart ) > HAL_TIMEOUT_DMA2D_ABORT)
+ {
+ /* Update error code */
+ hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TIMEOUT;
+
+ /* Change the DMA2D state */
+ hdma2d->State= HAL_DMA2D_STATE_TIMEOUT;
+
+ /* Process Unlocked */
+ __HAL_UNLOCK(hdma2d);
+
+ return HAL_TIMEOUT;
+ }
+ }
+ /* Process Unlocked */
+ __HAL_UNLOCK(hdma2d);
+
+ /* Change the DMA2D state*/
+ hdma2d->State = HAL_DMA2D_STATE_READY;
+
+ return HAL_OK;
+}
+
+/**
+ * @brief Suspend the DMA2D Transfer.
+ * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the DMA2D.
+ * @retval HAL status
+ */
+HAL_StatusTypeDef HAL_DMA2D_Suspend(DMA2D_HandleTypeDef *hdma2d)
+{
+ uint32_t tickstart = 0;
+
+ /* Suspend the DMA2D transfer */
+ hdma2d->Instance->CR |= DMA2D_CR_SUSP;
+
+ /* Get tick */
+ tickstart = HAL_GetTick();
+
+ /* Check if the DMA2D is effectively suspended */
+ while((hdma2d->Instance->CR & DMA2D_CR_SUSP) != DMA2D_CR_SUSP)
+ {
+ if((HAL_GetTick() - tickstart ) > HAL_TIMEOUT_DMA2D_SUSPEND)
+ {
+ /* Update error code */
+ hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TIMEOUT;
+
+ /* Change the DMA2D state */
+ hdma2d->State= HAL_DMA2D_STATE_TIMEOUT;
+
+ return HAL_TIMEOUT;
+ }
+ }
+ /* Change the DMA2D state*/
+ hdma2d->State = HAL_DMA2D_STATE_SUSPEND;
+
+ return HAL_OK;
+}
+
+/**
+ * @brief Resume the DMA2D Transfer.
+ * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the DMA2D.
+ * @retval HAL status
+ */
+HAL_StatusTypeDef HAL_DMA2D_Resume(DMA2D_HandleTypeDef *hdma2d)
+{
+ /* Resume the DMA2D transfer */
+ hdma2d->Instance->CR &= ~DMA2D_CR_SUSP;
+
+ /* Change the DMA2D state*/
+ hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+ return HAL_OK;
+}
+
+/**
+ * @brief Polling for transfer complete or CLUT loading.
+ * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the DMA2D.
+ * @param Timeout: Timeout duration
+ * @retval HAL status
+ */
+HAL_StatusTypeDef HAL_DMA2D_PollForTransfer(DMA2D_HandleTypeDef *hdma2d, uint32_t Timeout)
+{
+ uint32_t tmp, tmp1;
+ uint32_t tickstart = 0;
+
+ /* Polling for DMA2D transfer */
+ if((hdma2d->Instance->CR & DMA2D_CR_START) != 0)
+ {
+ /* Get tick */
+ tickstart = HAL_GetTick();
+
+ while(__HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_TC) == RESET)
+ {
+ tmp = __HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_CE);
+ tmp1 = __HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_TE);
+
+ if((tmp != RESET) || (tmp1 != RESET))
+ {
+ /* Clear the transfer and configuration error flags */
+ __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_CE);
+ __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_TE);
+
+ /* Change DMA2D state */
+ hdma2d->State= HAL_DMA2D_STATE_ERROR;
+
+ /* Process unlocked */
+ __HAL_UNLOCK(hdma2d);
+
+ return HAL_ERROR;
+ }
+ /* Check for the Timeout */
+ if(Timeout != HAL_MAX_DELAY)
+ {
+ if((Timeout == 0)||((HAL_GetTick() - tickstart ) > Timeout))
+ {
+ /* Process unlocked */
+ __HAL_UNLOCK(hdma2d);
+
+ /* Update error code */
+ hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TIMEOUT;
+
+ /* Change the DMA2D state */
+ hdma2d->State= HAL_DMA2D_STATE_TIMEOUT;
+
+ return HAL_TIMEOUT;
+ }
+ }
+ }
+ }
+ /* Polling for CLUT loading */
+ if((hdma2d->Instance->FGPFCCR & DMA2D_FGPFCCR_START) != 0)
+ {
+ /* Get tick */
+ tickstart = HAL_GetTick();
+
+ while(__HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_CTC) == RESET)
+ {
+ if((__HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_CAE) != RESET))
+ {
+ /* Clear the transfer and configuration error flags */
+ __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_CAE);
+
+ /* Change DMA2D state */
+ hdma2d->State= HAL_DMA2D_STATE_ERROR;
+
+ return HAL_ERROR;
+ }
+ /* Check for the Timeout */
+ if(Timeout != HAL_MAX_DELAY)
+ {
+ if((Timeout == 0)||((HAL_GetTick() - tickstart ) > Timeout))
+ {
+ /* Update error code */
+ hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TIMEOUT;
+
+ /* Change the DMA2D state */
+ hdma2d->State= HAL_DMA2D_STATE_TIMEOUT;
+
+ return HAL_TIMEOUT;
+ }
+ }
+ }
+ }
+ /* Clear the transfer complete flag */
+ __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_TC);
+
+ /* Clear the CLUT loading flag */
+ __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_CTC);
+
+ /* Change DMA2D state */
+ hdma2d->State = HAL_DMA2D_STATE_READY;
+
+ /* Process unlocked */
+ __HAL_UNLOCK(hdma2d);
+
+ return HAL_OK;
+}
+/**
+ * @brief Handles DMA2D interrupt request.
+ * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the DMA2D.
+ * @retval HAL status
+ */
+void HAL_DMA2D_IRQHandler(DMA2D_HandleTypeDef *hdma2d)
+{
+ /* Transfer Error Interrupt management ***************************************/
+ if(__HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_TE) != RESET)
+ {
+ if(__HAL_DMA2D_GET_IT_SOURCE(hdma2d, DMA2D_IT_TE) != RESET)
+ {
+ /* Disable the transfer Error interrupt */
+ __HAL_DMA2D_DISABLE_IT(hdma2d, DMA2D_IT_TE);
+
+ /* Update error code */
+ hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TE;
+
+ /* Clear the transfer error flag */
+ __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_TE);
+
+ /* Change DMA2D state */
+ hdma2d->State = HAL_DMA2D_STATE_ERROR;
+
+ /* Process Unlocked */
+ __HAL_UNLOCK(hdma2d);
+
+ if(hdma2d->XferErrorCallback != NULL)
+ {
+ /* Transfer error Callback */
+ hdma2d->XferErrorCallback(hdma2d);
+ }
+ }
+ }
+ /* Configuration Error Interrupt management **********************************/
+ if(__HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_CE) != RESET)
+ {
+ if(__HAL_DMA2D_GET_IT_SOURCE(hdma2d, DMA2D_IT_CE) != RESET)
+ {
+ /* Disable the Configuration Error interrupt */
+ __HAL_DMA2D_DISABLE_IT(hdma2d, DMA2D_IT_CE);
+
+ /* Clear the Configuration error flag */
+ __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_CE);
+
+ /* Update error code */
+ hdma2d->ErrorCode |= HAL_DMA2D_ERROR_CE;
+
+ /* Change DMA2D state */
+ hdma2d->State = HAL_DMA2D_STATE_ERROR;
+
+ /* Process Unlocked */
+ __HAL_UNLOCK(hdma2d);
+
+ if(hdma2d->XferErrorCallback != NULL)
+ {
+ /* Transfer error Callback */
+ hdma2d->XferErrorCallback(hdma2d);
+ }
+ }
+ }
+ /* Transfer Complete Interrupt management ************************************/
+ if(__HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_TC) != RESET)
+ {
+ if(__HAL_DMA2D_GET_IT_SOURCE(hdma2d, DMA2D_IT_TC) != RESET)
+ {
+ /* Disable the transfer complete interrupt */
+ __HAL_DMA2D_DISABLE_IT(hdma2d, DMA2D_IT_TC);
+
+ /* Clear the transfer complete flag */
+ __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_TC);
+
+ /* Update error code */
+ hdma2d->ErrorCode |= HAL_DMA2D_ERROR_NONE;
+
+ /* Change DMA2D state */
+ hdma2d->State = HAL_DMA2D_STATE_READY;
+
+ /* Process Unlocked */
+ __HAL_UNLOCK(hdma2d);
+
+ if(hdma2d->XferCpltCallback != NULL)
+ {
+ /* Transfer complete Callback */
+ hdma2d->XferCpltCallback(hdma2d);
+ }
+ }
+ }
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup DMA2D_Group3 Peripheral Control functions
+ * @brief Peripheral Control functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Peripheral Control functions #####
+ ===============================================================================
+ [..] This section provides functions allowing to:
+ (+) Configure the DMA2D foreground or/and background parameters.
+ (+) Configure the DMA2D CLUT transfer.
+ (+) Enable DMA2D CLUT.
+ (+) Disable DMA2D CLUT.
+ (+) Configure the line watermark
+
+@endverbatim
+ * @{
+ */
+/**
+ * @brief Configure the DMA2D Layer according to the specified
+ * parameters in the DMA2D_InitTypeDef and create the associated handle.
+ * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the DMA2D.
+ * @param LayerIdx: DMA2D Layer index.
+ * This parameter can be one of the following values:
+ * 0(background) / 1(foreground)
+ * @retval HAL status
+ */
+HAL_StatusTypeDef HAL_DMA2D_ConfigLayer(DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx)
+{
+ DMA2D_LayerCfgTypeDef *pLayerCfg = &hdma2d->LayerCfg[LayerIdx];
+
+ uint32_t tmp = 0;
+
+ /* Process locked */
+ __HAL_LOCK(hdma2d);
+
+ /* Change DMA2D peripheral state */
+ hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+ /* Check the parameters */
+ assert_param(IS_DMA2D_LAYER(LayerIdx));
+ assert_param(IS_DMA2D_OFFSET(pLayerCfg->InputOffset));
+ if(hdma2d->Init.Mode != DMA2D_R2M)
+ {
+ assert_param(IS_DMA2D_INPUT_COLOR_MODE(pLayerCfg->InputColorMode));
+ if(hdma2d->Init.Mode != DMA2D_M2M)
+ {
+ assert_param(IS_DMA2D_ALPHA_MODE(pLayerCfg->AlphaMode));
+ }
+ }
+
+ /* Configure the background DMA2D layer */
+ if(LayerIdx == 0)
+ {
+ /* DMA2D BGPFCR register configuration -----------------------------------*/
+ /* Get the BGPFCCR register value */
+ tmp = hdma2d->Instance->BGPFCCR;
+
+ /* Clear Input color mode, alpha value and alpha mode bits */
+ tmp &= (uint32_t)~(DMA2D_BGPFCCR_CM | DMA2D_BGPFCCR_AM | DMA2D_BGPFCCR_ALPHA);
+
+ if ((pLayerCfg->InputColorMode == CM_A4) || (pLayerCfg->InputColorMode == CM_A8))
+ {
+ /* Prepare the value to be wrote to the BGPFCCR register */
+ tmp |= (pLayerCfg->InputColorMode | (pLayerCfg->AlphaMode << 16) | ((pLayerCfg->InputAlpha) & 0xFF000000));
+ }
+ else
+ {
+ /* Prepare the value to be wrote to the BGPFCCR register */
+ tmp |= (pLayerCfg->InputColorMode | (pLayerCfg->AlphaMode << 16) | (pLayerCfg->InputAlpha << 24));
+ }
+
+ /* Write to DMA2D BGPFCCR register */
+ hdma2d->Instance->BGPFCCR = tmp;
+
+ /* DMA2D BGOR register configuration -------------------------------------*/
+ /* Get the BGOR register value */
+ tmp = hdma2d->Instance->BGOR;
+
+ /* Clear colors bits */
+ tmp &= (uint32_t)~DMA2D_BGOR_LO;
+
+ /* Prepare the value to be wrote to the BGOR register */
+ tmp |= pLayerCfg->InputOffset;
+
+ /* Write to DMA2D BGOR register */
+ hdma2d->Instance->BGOR = tmp;
+
+ if ((pLayerCfg->InputColorMode == CM_A4) || (pLayerCfg->InputColorMode == CM_A8))
+ {
+ /* Prepare the value to be wrote to the BGCOLR register */
+ tmp = ((pLayerCfg->InputAlpha) & 0x00FFFFFF);
+
+ /* Write to DMA2D BGCOLR register */
+ hdma2d->Instance->BGCOLR = tmp;
+ }
+ }
+ /* Configure the foreground DMA2D layer */
+ else
+ {
+ /* DMA2D FGPFCR register configuration -----------------------------------*/
+ /* Get the FGPFCCR register value */
+ tmp = hdma2d->Instance->FGPFCCR;
+
+ /* Clear Input color mode, alpha value and alpha mode bits */
+ tmp &= (uint32_t)~(DMA2D_FGPFCCR_CM | DMA2D_FGPFCCR_AM | DMA2D_FGPFCCR_ALPHA);
+
+ if ((pLayerCfg->InputColorMode == CM_A4) || (pLayerCfg->InputColorMode == CM_A8))
+ {
+ /* Prepare the value to be wrote to the FGPFCCR register */
+ tmp |= (pLayerCfg->InputColorMode | (pLayerCfg->AlphaMode << 16) | ((pLayerCfg->InputAlpha) & 0xFF000000));
+ }
+ else
+ {
+ /* Prepare the value to be wrote to the FGPFCCR register */
+ tmp |= (pLayerCfg->InputColorMode | (pLayerCfg->AlphaMode << 16) | (pLayerCfg->InputAlpha << 24));
+ }
+
+ /* Write to DMA2D FGPFCCR register */
+ hdma2d->Instance->FGPFCCR = tmp;
+
+ /* DMA2D FGOR register configuration -------------------------------------*/
+ /* Get the FGOR register value */
+ tmp = hdma2d->Instance->FGOR;
+
+ /* Clear colors bits */
+ tmp &= (uint32_t)~DMA2D_FGOR_LO;
+
+ /* Prepare the value to be wrote to the FGOR register */
+ tmp |= pLayerCfg->InputOffset;
+
+ /* Write to DMA2D FGOR register */
+ hdma2d->Instance->FGOR = tmp;
+
+ if ((pLayerCfg->InputColorMode == CM_A4) || (pLayerCfg->InputColorMode == CM_A8))
+ {
+ /* Prepare the value to be wrote to the FGCOLR register */
+ tmp = ((pLayerCfg->InputAlpha) & 0x00FFFFFF);
+
+ /* Write to DMA2D FGCOLR register */
+ hdma2d->Instance->FGCOLR = tmp;
+ }
+ }
+ /* Initialize the DMA2D state*/
+ hdma2d->State = HAL_DMA2D_STATE_READY;
+
+ /* Process unlocked */
+ __HAL_UNLOCK(hdma2d);
+
+ return HAL_OK;
+}
+
+/**
+ * @brief Configure the DMA2D CLUT Transfer.
+ * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the DMA2D.
+ * @param CLUTCfg: pointer to a DMA2D_CLUTCfgTypeDef structure that contains
+ * the configuration information for the color look up table.
+ * @param LayerIdx: DMA2D Layer index.
+ * This parameter can be one of the following values:
+ * 0(background) / 1(foreground)
+ * @retval HAL status
+ */
+HAL_StatusTypeDef HAL_DMA2D_ConfigCLUT(DMA2D_HandleTypeDef *hdma2d, DMA2D_CLUTCfgTypeDef CLUTCfg, uint32_t LayerIdx)
+{
+ uint32_t tmp = 0, tmp1 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_DMA2D_LAYER(LayerIdx));
+ assert_param(IS_DMA2D_CLUT_CM(CLUTCfg.CLUTColorMode));
+ assert_param(IS_DMA2D_CLUT_SIZE(CLUTCfg.Size));
+
+ /* Configure the CLUT of the background DMA2D layer */
+ if(LayerIdx == 0)
+ {
+ /* Get the BGCMAR register value */
+ tmp = hdma2d->Instance->BGCMAR;
+
+ /* Clear CLUT address bits */
+ tmp &= (uint32_t)~DMA2D_BGCMAR_MA;
+
+ /* Prepare the value to be wrote to the BGCMAR register */
+ tmp |= (uint32_t)CLUTCfg.pCLUT;
+
+ /* Write to DMA2D BGCMAR register */
+ hdma2d->Instance->BGCMAR = tmp;
+
+ /* Get the BGPFCCR register value */
+ tmp = hdma2d->Instance->BGPFCCR;
+
+ /* Clear CLUT size and CLUT address bits */
+ tmp &= (uint32_t)~(DMA2D_BGPFCCR_CS | DMA2D_BGPFCCR_CCM);
+
+ /* Get the CLUT size */
+ tmp1 = CLUTCfg.Size << 16;
+
+ /* Prepare the value to be wrote to the BGPFCCR register */
+ tmp |= (CLUTCfg.CLUTColorMode | tmp1);
+
+ /* Write to DMA2D BGPFCCR register */
+ hdma2d->Instance->BGPFCCR = tmp;
+ }
+ /* Configure the CLUT of the foreground DMA2D layer */
+ else
+ {
+ /* Get the FGCMAR register value */
+ tmp = hdma2d->Instance->FGCMAR;
+
+ /* Clear CLUT address bits */
+ tmp &= (uint32_t)~DMA2D_FGCMAR_MA;
+
+ /* Prepare the value to be wrote to the FGCMAR register */
+ tmp |= (uint32_t)CLUTCfg.pCLUT;
+
+ /* Write to DMA2D FGCMAR register */
+ hdma2d->Instance->FGCMAR = tmp;
+
+ /* Get the FGPFCCR register value */
+ tmp = hdma2d->Instance->FGPFCCR;
+
+ /* Clear CLUT size and CLUT address bits */
+ tmp &= (uint32_t)~(DMA2D_FGPFCCR_CS | DMA2D_FGPFCCR_CCM);
+
+ /* Get the CLUT size */
+ tmp1 = CLUTCfg.Size << 8;
+
+ /* Prepare the value to be wrote to the FGPFCCR register */
+ tmp |= (CLUTCfg.CLUTColorMode | tmp1);
+
+ /* Write to DMA2D FGPFCCR register */
+ hdma2d->Instance->FGPFCCR = tmp;
+ }
+
+ return HAL_OK;
+}
+
+/**
+ * @brief Enable the DMA2D CLUT Transfer.
+ * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the DMA2D.
+ * @param LayerIdx: DMA2D Layer index.
+ * This parameter can be one of the following values:
+ * 0(background) / 1(foreground)
+ * @retval HAL status
+ */
+HAL_StatusTypeDef HAL_DMA2D_EnableCLUT(DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx)
+{
+ /* Check the parameters */
+ assert_param(IS_DMA2D_LAYER(LayerIdx));
+
+ if(LayerIdx == 0)
+ {
+ /* Enable the CLUT loading for the background */
+ hdma2d->Instance->BGPFCCR |= DMA2D_BGPFCCR_START;
+ }
+ else
+ {
+ /* Enable the CLUT loading for the foreground */
+ hdma2d->Instance->FGPFCCR |= DMA2D_FGPFCCR_START;
+ }
+
+ return HAL_OK;
+}
+
+/**
+ * @brief Disable the DMA2D CLUT Transfer.
+ * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the DMA2D.
+ * @param LayerIdx: DMA2D Layer index.
+ * This parameter can be one of the following values:
+ * 0(background) / 1(foreground)
+ * @retval HAL status
+ */
+HAL_StatusTypeDef HAL_DMA2D_DisableCLUT(DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx)
+{
+ /* Check the parameters */
+ assert_param(IS_DMA2D_LAYER(LayerIdx));
+
+ if(LayerIdx == 0)
+ {
+ /* Disable the CLUT loading for the background */
+ hdma2d->Instance->BGPFCCR &= ~DMA2D_BGPFCCR_START;
+ }
+ else
+ {
+ /* Disable the CLUT loading for the foreground */
+ hdma2d->Instance->FGPFCCR &= ~DMA2D_FGPFCCR_START;
+ }
+
+ return HAL_OK;
+}
+
+/**
+ * @brief Define the configuration of the line watermark .
+ * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the DMA2D.
+ * @param Line: Line Watermark configuration.
+ * @retval HAL status
+ */
+
+HAL_StatusTypeDef HAL_DMA2D_ProgramLineEvent(DMA2D_HandleTypeDef *hdma2d, uint32_t Line)
+{
+ /* Process locked */
+ __HAL_LOCK(hdma2d);
+
+ /* Change DMA2D peripheral state */
+ hdma2d->State = HAL_DMA2D_STATE_BUSY;
+
+ /* Check the parameters */
+ assert_param(IS_DMA2D_LineWatermark(Line));
+
+ /* Sets the Line watermark configuration */
+ DMA2D->LWR = (uint32_t)Line;
+
+ /* Initialize the DMA2D state*/
+ hdma2d->State = HAL_DMA2D_STATE_READY;
+
+ /* Process unlocked */
+ __HAL_UNLOCK(hdma2d);
+
+ return HAL_OK;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup DMA2D_Group4 Peripheral State functions
+ * @brief Peripheral State functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Peripheral State and Errors functions #####
+ ===============================================================================
+ [..]
+ This subsection provides functions allowing to :
+ (+) Check the DMA2D state
+ (+) Get error code
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Return the DMA2D state
+ * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the DMA2D.
+ * @retval HAL state
+ */
+HAL_DMA2D_StateTypeDef HAL_DMA2D_GetState(DMA2D_HandleTypeDef *hdma2d)
+{
+ return hdma2d->State;
+}
+
+/**
+ * @brief Return the DMA2D error code
+ * @param hdma2d : pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for DMA2D.
+ * @retval DMA2D Error Code
+ */
+uint32_t HAL_DMA2D_GetError(DMA2D_HandleTypeDef *hdma2d)
+{
+ return hdma2d->ErrorCode;
+}
+
+/**
+ * @}
+ */
+
+
+/**
+ * @brief Set the DMA2D Transfer parameter.
+ * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains
+ * the configuration information for the specified DMA2D.
+ * @param pdata: The source memory Buffer address
+ * @param DstAddress: The destination memory Buffer address
+ * @param Width: The width of data to be transferred from source to destination.
+ * @param Height: The height of data to be transferred from source to destination.
+ * @retval HAL status
+ */
+static void DMA2D_SetConfig(DMA2D_HandleTypeDef *hdma2d, uint32_t pdata, uint32_t DstAddress, uint32_t Width, uint32_t Height)
+{
+ uint32_t tmp = 0;
+ uint32_t tmp1 = 0;
+ uint32_t tmp2 = 0;
+ uint32_t tmp3 = 0;
+ uint32_t tmp4 = 0;
+
+ tmp = Width << 16;
+
+ /* Configure DMA2D data size */
+ hdma2d->Instance->NLR = (Height | tmp);
+
+ /* Configure DMA2D destination address */
+ hdma2d->Instance->OMAR = DstAddress;
+
+ /* Register to memory DMA2D mode selected */
+ if (hdma2d->Init.Mode == DMA2D_R2M)
+ {
+ tmp1 = pdata & DMA2D_OCOLR_ALPHA_1;
+ tmp2 = pdata & DMA2D_OCOLR_RED_1;
+ tmp3 = pdata & DMA2D_OCOLR_GREEN_1;
+ tmp4 = pdata & DMA2D_OCOLR_BLUE_1;
+
+ /* Prepare the value to be wrote to the OCOLR register according to the color mode */
+ if (hdma2d->Init.ColorMode == DMA2D_ARGB8888)
+ {
+ tmp = (tmp3 | tmp2 | tmp1| tmp4);
+ }
+ else if (hdma2d->Init.ColorMode == DMA2D_RGB888)
+ {
+ tmp = (tmp3 | tmp2 | tmp4);
+ }
+ else if (hdma2d->Init.ColorMode == DMA2D_RGB565)
+ {
+ tmp2 = (tmp2 >> 19);
+ tmp3 = (tmp3 >> 10);
+ tmp4 = (tmp4 >> 3 );
+ tmp = ((tmp3 << 5) | (tmp2 << 11) | tmp4);
+ }
+ else if (hdma2d->Init.ColorMode == DMA2D_ARGB1555)
+ {
+ tmp1 = (tmp1 >> 31);
+ tmp2 = (tmp2 >> 19);
+ tmp3 = (tmp3 >> 11);
+ tmp4 = (tmp4 >> 3 );
+ tmp = ((tmp3 << 5) | (tmp2 << 10) | (tmp1 << 15) | tmp4);
+ }
+ else /* DMA2D_CMode = DMA2D_ARGB4444 */
+ {
+ tmp1 = (tmp1 >> 28);
+ tmp2 = (tmp2 >> 20);
+ tmp3 = (tmp3 >> 12);
+ tmp4 = (tmp4 >> 4 );
+ tmp = ((tmp3 << 4) | (tmp2 << 8) | (tmp1 << 12) | tmp4);
+ }
+ /* Write to DMA2D OCOLR register */
+ hdma2d->Instance->OCOLR = tmp;
+ }
+ else /* M2M, M2M_PFC or M2M_Blending DMA2D Mode */
+ {
+ /* Configure DMA2D source address */
+ hdma2d->Instance->FGMAR = pdata;
+ }
+}
+
+/**
+ * @}
+ */
+#endif /* HAL_DMA2D_MODULE_ENABLED */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/