基于串口的AVR串行下载线系统设计

Design of downloading system for AVR based on serial port

介绍了AVR单片机串行下载线硬件组成、工作原理和AVR编程特性,讨论了下载线监控程序和PC上位机程序设计,给出了系统设计时应注意的问题。

In this paper,the hardware composition,principle and pr ogram feature of AVR sin-gle-chip computer are introduced,monitoring program for download process and PC program design are also discussed,some advise for s ystem design is also presented for reference.