/**
  @page TIM_7PWM_Output TIM 7PWM Output example
  
  @verbatim
  ****************** (C) COPYRIGHT 2023 Megawin Technology *******************
  * @file    TIM/TIM_7PWM_Output/readme.txt 
  * @author  Megawin Application Team
  * @version V0.0.4
  * @date    16-June-2023
  * @brief   Description of the TIM_7PWM_Output example.
  ******************************************************************************
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, MEGAWIN SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
  * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM
  * THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  ******************************************************************************
   @endverbatim

@par Example Description 

This example shows how to configure the TIM1 peripheral to generate 7 PWM signals 
with 4 different duty cycles (50%, 37.5%, 25% and 12.5%).

In this example, Main clock is from PLL clock and it is configured at 96MHz. The PLL clock is based on 8MHz HSE. APB1 clock is the 2 frequency division of the Main clock, APB2 clock is from Main clock.

The objective is to generate 7 PWM signal at 1.46 KHz:
  - TIM1_Period = (SystemCoreClock / 17570) - 1
The channel 1 and channel 1N duty cycle is set to 50%
The channel 2 and channel 2N duty cycle is set to 37.5%
The channel 3 and channel 3N duty cycle is set to 25%
The channel 4 duty cycle is set to 12.5%
The Timer pulse is calculated as follows:
  - ChannelxPulse = DutyCycle * (TIM1_Period - 1) / 100

The TIM1 waveform can be displayed using an oscilloscope.


@par Directory contents 

  - TIM/TIM_7PWM_Output/TIM_7PWM_Output.uvprojx    MDK5 project file
  - TIM/TIM_7PWM_Output/TIM_7PWM_Output.uvoptx     MDK5 project options file
  - TIM/TIM_7PWM_Output/JLinkSettings.ini          Jlink settings file
  - TIM/TIM_7PWM_Output/main.c                     Main program


@par Hardware and Software environment 

  - Hardware environment
    - HSE crystal is 8MHz
    - Connect the TIM1 pins to an oscilloscope to monitor the different waveforms:
      - TIM1_CH1  pin (PA8)
      - TIM1_CH1N pin (PB13)
      - TIM1_CH2  pin (PA9)
      - TIM1_CH2N pin (PB14)
      - TIM1_CH3  pin (PA10)
      - TIM1_CH3N pin (PB15)
      - TIM1_CH4  pin (PA11)


@par How to use it ? 

In order to make the program work, you must do the following :
 - Open TIM_7PWM_Output.uvprojx from this example folder by Keil MDK5
 - Rebuild all files and load your image into target memory
 - Run the example 
   
 * <h3><center>&copy; COPYRIGHT 2023 Megawin Technology</center></h3>
 */
