/*!
    \file    readme.txt
    \brief   description of Reload DMA ram to usart

    \version 2025-08-01, V1.0.0, firmware for gd32c2x1
*/

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*/

  This example is based on the GD32C231C-EVAL-V1.0 board, it provides a description
of how to reconfigure the DMA transfer number in discontinuous mode, when use DMA
channel 0 to transfer data from RAM memory to USART0 transmit data register.The start
of transfer is triggered by software. If the DMA transfer operation is finished correctly,
data stored array welcome[] will be printed by COM and LED1 toggles.
  When the Wakeup key is pressed, the DMA transfer number is reconfigured and DMA transmission
is restarted.
