摘要
SPI(SerialPeripheralInterface)串行外围设备接口是一种 3线同步串行全双工通信接口。本文从SPI接口本质、ATmega8515的SPI接口、ATmega8515接口应用等几个方面介绍了ATMELAVR单片机SPI接口。
SPI(Serial Peripheral Interface) is a kind of 3 lines contact interface.This paper introduces SPI of ATMEL AVR from the nature of SPI and the application of SPI of ATmega 8515 and interface of ATmega8515.
出处
《湖南广播电视大学学报》
2003年第4期90-91,共2页
Journal of Hunan Radio and Television University