主要讲述了凌阳单片机的开发原理 开发板电路图 包括LED模块 蜂鸣器模块 超声波测距模块-Mainly describes the development of SCM principles Sunplus circuit including the LED module development board buzzer module Ultrasonic Ranging Module

本文设计了基于凌阳单片机设计的超声波测距仪。-This article is designed Sunplus based MCU design ultrasonic range finder.