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/**
  @page TSC_BasicAcquisition_Polling Touch-Sensing basic acquisition using polling

  @verbatim
  ******************** (C) COPYRIGHT 2016 STMicroelectronics *******************
  * @file    TSC/TSC_BasicAcquisition_Polling/readme.txt
  * @author  MCD Application Team
  * @brief   Description of the TSC basic acquisition polling example.
  ******************************************************************************
  *
  * 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.
  *
  ******************************************************************************
  @endverbatim

@par Example Description 

This example describes how to use the TSC to perform continuous acquisitions
of one channel in polling mode.

When the end of acquisition occurs, the acquired data is affected to the
uhTSCAcquisitionValue variable.

STM32 Eval board's LEDs are used as follows:
  - LED1, LED2 and LED3 show the touch activity (low to high pressure)
  - LED4 toggles when an error occurs (TSC initialization, TSC start or assert).
 
@par Directory contents 

  - TSC/TSC_BasicAcquisition_Polling/Inc/stm32f3xx_hal_conf.h    HAL configuration file
  - TSC/TSC_BasicAcquisition_Polling/Inc/stm32f3xx_it.h          Interrupt handlers header file
  - TSC/TSC_BasicAcquisition_Polling/Inc/main.h                  Header for main.c module  
  - TSC/TSC_BasicAcquisition_Polling/Src/stm32f3xx_it.c          Interrupt handlers
  - TSC/TSC_BasicAcquisition_Polling/Src/main.c                  Main program
  - TSC/TSC_BasicAcquisition_Polling/Src/stm32f3xx_hal_msp.c     HAL MSP file 
  - TSC/TSC_BasicAcquisition_Polling/Src/system_stm32f3xx.c      STM32F3xx system source file

@par Hardware and Software environment 

  - This example runs on STM32F373xC devices.
  
  - This example has been tested with STM32373C-EVAL board 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 :
 - Open your preferred toolchain 
 - Rebuild all files and load your image into target memory
 - Run the example

 * <h3><center>&copy; COPYRIGHT STMicroelectronics</center></h3>
 */