アプリケーションノート 802

Interfacing SPI Peripherals to the MAX7651 Processor


要約: This article explains how to interface a GPIO port to an SPI peripheral. It defines the basics of the SPI protocol, the signals and the four transfer variations for the SCK signal. A software routine is included to implement the SPI interface using the MAX7651, a flash programmable 12-bit integrated data-acquisition system.