/**
  @page DMA2D_RegToMemWithLCD DMA2D register to memory with LCD example
  
  @verbatim
  ******************** (C) COPYRIGHT 2013 STMicroelectronics *******************
  * @file    DMA2D/DMA2D_RegToMemWithLCD/readme.txt 
  * @author  MCD Application Team
  * @version V1.3.0
  * @date    13-November-2013
  * @brief   Description of the DMA2D register to memory with LCD example.
  ******************************************************************************
  *
  * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
  * You may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
  *
  *        http://www.st.com/software_license_agreement_liberty_v2
  *
  * Unless required by applicable law or agreed to in writing, software 
  * distributed under the License is distributed on an "AS IS" BASIS, 
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  *
  ******************************************************************************
  @endverbatim

@par Example Description

This example shows how to configure DMA2D peripheral in Register to Memory 
transfer mode and display the result on LCD.

The Register to Memory transfer mode, is used to fill a user defined area by a 
fixed color.

After DMA2D configuration, the data transfer is performed and then the LCD is 
configured to display color zone created after this transfer on LCD. 
(more details about LCD configuration in LCD examples)

 @note Output offset is the number of pixel to be skipped after each transferred line

 @note How to calculate the size of the transferred data ? 
       => selected color mode gives the number of bits per pixel and we have 
       (ARGB4444 => 16bits/pixel) the number of pixel per line and the number  
       of line, therefore:

       data_size = (bits per pixel) X (pixel per line + output offset) X (number of line) 
       

@par Directory contents
    
  - DMA2D/DMA2D_RegToMemWithLCD/system_stm32f4xx.c   STM32F4xx system clock configuration file
  - DMA2D/DMA2D_RegToMemWithLCD/stm32f4xx_conf.h     Library Configuration file
  - DMA2D/DMA2D_RegToMemWithLCD/stm32f4xx_it.c       Interrupt handlers
  - DMA2D/DMA2D_RegToMemWithLCD/stm32f4xx_it.h       Interrupt handlers header file
  - DMA2D/DMA2D_RegToMemWithLCD/main.c               Main program
  - DMA2D/DMA2D_RegToMemWithLCD/main.h               Main program header file


@par Hardware and Software environment 
 
  - This example runs on and STM32F429xx/439xx devices.
    
  - This example has been tested with STMicroelectronics STM324x9I-EVAL RevB
    (STM32F429xx/STM32F439xx Devices) evaluation boards and can be easily 
    tailored to any other supported device and development board.


@par How to use it ?

In order to make the program work, you must do the following:
 - Copy all source files from this example folder to the template folder under
   Project\STM32F4xx_StdPeriph_Templates
 - Open your preferred toolchain
  - Select "STM32F429_439xx" workspace related to the used device and Add 
    the following files in the project source list:
     - Utilities\STM32_EVAL\STM324x9I_EVAL\stm324x9i_eval.c
     - Utilities\STM32_EVAL\STM324x9I_EVAL\stm324x9i_eval_lcd.c 
     - Utilities\STM32_EVAL\STM324x9I_EVAL\stm324x9i_eval_fmc_sdram.c
     - Utilities\STM32_EVAL\STM324x9I_EVAL\stm324x9i_eval_ioe8.c
     
 - Rebuild all files and load your image into target memory
 - Run the example
  
 * <h3><center>&copy; COPYRIGHT STMicroelectronics</center></h3>
 */
                                   