/*!
    \file    readme.txt
    \brief   description of the GPTIMER0 pwm output signals

    \version 2026-03-04, V1.0.0, firmware for GD32M53x
*/

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*/

  This example is based on the GD32M531R-EVAL-V1.2 board, it provides a
description of GPTIMER channel independent output asymmetric PWM waveforms.

  The frequency of GPTIMER0 is fixed to 180MHz, GPTIMER0 period is 12000.

The two duty cycles are computed as the following description:
    GPTIMER0_CH0 duty cycle = ((6000+6000)/ 24000)* 100 = 50%
    GPTIMER0_CH1 duty cycle = ((4000+8000)/ 24000)* 100 = 50%

  Connect the GPTIMER0 pins to an oscilloscope to monitor the different waveforms:
  - GPTIMER0_CH0  pin(PF10).
  - GPTIMER0_CH1  pin(PF9).
