130 lines
4.4 KiB
C
130 lines
4.4 KiB
C
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/**
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******************************************************************************
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* File Name : DMA2D.c
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* Description : This file provides code for the configuration
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* of the DMA2D instances.
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******************************************************************************
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* This notice applies to any and all portions of this file
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* that are not between comment pairs USER CODE BEGIN and
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* USER CODE END. Other portions of this file, whether
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* inserted by the user or by software development tools
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* are owned by their respective copyright owners.
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*
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* Copyright (c) 2018 STMicroelectronics International N.V.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted, provided that the following conditions are met:
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*
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* 1. Redistribution of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of other
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* contributors to this software may be used to endorse or promote products
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* derived from this software without specific written permission.
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* 4. This software, including modifications and/or derivative works of this
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* software, must execute solely and exclusively on microcontroller or
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* microprocessor devices manufactured by or for STMicroelectronics.
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* 5. Redistribution and use of this software other than as permitted under
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* this license is void and will automatically terminate your rights under
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* this license.
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*
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* THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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* PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
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* RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
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* SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "dma2d.h"
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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DMA2D_HandleTypeDef hdma2d;
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/* DMA2D init function */
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void MX_DMA2D_Init(void)
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{
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hdma2d.Instance = DMA2D;
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hdma2d.Init.Mode = DMA2D_M2M;
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hdma2d.Init.ColorMode = DMA2D_OUTPUT_RGB565;
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hdma2d.Init.OutputOffset = 0;
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hdma2d.LayerCfg[1].InputOffset = 0;
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hdma2d.LayerCfg[1].InputColorMode = DMA2D_INPUT_RGB565;
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hdma2d.LayerCfg[1].AlphaMode = DMA2D_NO_MODIF_ALPHA;
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hdma2d.LayerCfg[1].InputAlpha = 0;
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hdma2d.LayerCfg[1].AlphaInverted = DMA2D_REGULAR_ALPHA;
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hdma2d.LayerCfg[1].RedBlueSwap = DMA2D_RB_REGULAR;
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if (HAL_DMA2D_Init(&hdma2d) != HAL_OK)
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{
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Error_Handler();
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}
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if (HAL_DMA2D_ConfigLayer(&hdma2d, 1) != HAL_OK)
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{
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Error_Handler();
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}
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}
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void HAL_DMA2D_MspInit(DMA2D_HandleTypeDef* dma2dHandle)
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{
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if(dma2dHandle->Instance==DMA2D)
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{
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/* USER CODE BEGIN DMA2D_MspInit 0 */
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/* USER CODE END DMA2D_MspInit 0 */
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/* DMA2D clock enable */
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__HAL_RCC_DMA2D_CLK_ENABLE();
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/* USER CODE BEGIN DMA2D_MspInit 1 */
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/* USER CODE END DMA2D_MspInit 1 */
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}
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}
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void HAL_DMA2D_MspDeInit(DMA2D_HandleTypeDef* dma2dHandle)
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{
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if(dma2dHandle->Instance==DMA2D)
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{
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/* USER CODE BEGIN DMA2D_MspDeInit 0 */
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/* USER CODE END DMA2D_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_DMA2D_CLK_DISABLE();
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/* USER CODE BEGIN DMA2D_MspDeInit 1 */
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/* USER CODE END DMA2D_MspDeInit 1 */
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}
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}
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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