本文档是在凌阳61开发板环境上以数字温度传感器ds18B20为核心，按键显示模块等为外围电路的温度测量系统。文档主要包含了凌阳61板对ds18B20的驱动、动态扫描模块、语音温度报警模块、以及按键设置模块。相信对凌阳61板的学习会非常有帮助。-This document is a digital temperature sensor Ds18B20 Sunplus 61 development board environment, key display module for temperature measurement system of the peripheral circuit. The document contains the Sunplus 61 board Ds18B20 driven, dynamic scanning module, voice temperature alarm module, and key settings module. I believe Sunplus 61 board study would be very helpful.