/**
  @page TIM_OCToggle TIM OC_Toggle Description
  
  @verbatim
  ******************** (C) COPYRIGHT 2015 STMicroelectronics *******************
  * @file    TIM/TIM_OCToggle/readme.txt 
  * @author  MCD Application Team
  * @version V1.1.3
  * @date    15-December-2021
  * @brief   TIM OC Toggle mode Description.
  ******************************************************************************
  *
  * Copyright (c) 2015 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  @endverbatim

@par Example Description 

This example shows how to configure the TIM3 peripheral to generate four different 
signals with four different frequencies.

The TIM3CLK frequency is set to 72 MHz

The TIM3 CCR1 register value is equal to 40960: 
CC1 update rate = TIM3 counter clock / CCR1_Val = 1757.7Hz,
so the TIM3 Channel 1 generates a periodic signal with a frequency equal to 878.8Hz.

The TIM3 CCR2 register is equal to 20480:
CC2 update rate = TIM3 counter clock / CCR2_Val = 3515.6Hz
so the TIM3 channel 2 generates a periodic signal with a frequency equal to 1757.7Hz.

The TIM3 CCR3 register is equal to 10240:
CC3 update rate = TIM3 counter clock / CCR3_Val = 7031.25Hz
so the TIM3 channel 3 generates a periodic signal with a frequency equal to 3515.6Hz.

The TIM3 CCR4 register is equal to 5120:
CC4 update rate = TIM3 counter clock / CCR4_Val =  14062.5Hz
so the TIM3 channel 4 generates a periodic signal with a frequency equal to 7031.25Hz.
 

@par Directory contents 

  - TIM/TIM_OCToggle/stm32f30x_conf.h    Library Configuration file
  - TIM/TIM_OCToggle/stm32f30x_it.c      Interrupt handlers
  - TIM/TIM_OCToggle/stm32f30x_it.h      Interrupt handlers header file
  - TIM/TIM_OCToggle/main.c              Main program
  - TIM/TIM_OCToggle/system_stm32f30x.c  stm32f30x system source file
  
@note The "system_stm32f30x.c" is generated by an automatic clock configuration 
      system and can be easily customized to your own configuration. 
      To select different clock setup, use the "STM32F30x_Clock_Configuration_V1.0.0.xls" 
      provided with the AN4152 package available on <a href="http://www.st.com/internet/mcu/family/141.jsp">  ST Microcontrollers </a>
   
@par Hardware and Software environment

  - This example runs on STM32F303xC and STM32F303xE Devices.
  
  - This example has been tested with STMicroelectronics STM32303C-EVAL (STM32F30x)
    evaluation board and can be easily tailored to any other supported device 
    and development board.

  - STM32303C-EVAL Set-up
    - Connect the following pins to an oscilloscope to monitor the different 
      waveforms:
       - PA.06 (TIM3_CH1)
       - PA.07 (TIM3_CH2)
       - PB.00 (TIM3_CH3)
       - PB.07 (TIM3_CH4)

@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
   Projects\STM32F30x_StdPeriph_Templates
 - Open your preferred toolchain 
 - Rebuild all files and load your image into target memory
 - Run the example


 */
