User Manual

www.waveshare.com Open103Z Testing Guide
17
SPI
Overview
SPI Flash demo
Hardware Connection
·Connect the serial port converter to the board via USART1 interface.
·Connect the AT45DBXX DataFlash Board to the board via SPIx 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.