User Manual

www.waveshare.com Open103Z Testing Guide
16
SDIO
Overview
SDIO interface demo
Hardware Connection
·Connect the Micro SD Storage Board (with SD card) to the board via SDIO interface.
·Connect a serial port converter to the board via USART1 interface.
As shown in the figure below:
Operation and Result
Launch the serial debugging assistant, and configure it as described in chapter "Preparation".
Info/message will be displayed on the serial debugging assistant.