/*!
    \file    readme.txt
    \brief   description of transmit data using MFCOM emulated I2S slave by interrupt mode

    \version 2025-08-09, V1.7.0, firmware for GD32A50x
*/

/*
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*/

  This example is based on the GD32A503V-EVAL-V1.1 board, it provides a
description of emulating i2s as slave transmit using MFCOM. You must make
the connections between the PB6 to PA11, PE3 to PC6 and PE2 to PB5, by using
3 external wire before downloading the program.
  If all data are transfered correct, turn on LED1 and LED2.
********************************************************************
               SLAVE                         MASTER
        Pin Name   Board Location         Board Location
SD         D4          PA11       <--->        PB6
SCK        D2          PE3        <--->        PC6
NSS        D3          PE2        <--->        PB5
********************************************************************

