动力环境监控系统 动力环境监控系统

温度传感器DS18B20的读写程序，是单片机一测的程序，基于h3664F单片机

针对avr单片机编的精确延时程序，可达1微妙-against avr microcontroller series of the precision delay procedures, up to a delicate

在89C51上操作小型LCD,显示汉字,字符和图案,字库放在EEPROM-operating small LCD display Chinese characters, characters and design, font on EEPROM

EM78P447中文手册，EM78P447是很常用的义隆单片机。-EM78P447 Chinese Manual, EM78P447 Elan is very commonly used in single-chip microcomputer.

NTC热敏电阻测温，编译环境，AVR-G-NTC thermistor temperature measurement, the compiler environment, AVR-G

单片机对SJA1000的驱动，包括初始化，收发数据，中断- MCU drive for SJA1000(include initial,transmit and receive data,interruption and so on)

本程序用at16实现两根线(两个i/o口)+8片74164+一片ULN2003驱动24个LED数码管,通过串口写入要显示的数,可以在很多地方应用 -at16 the procedures used to achieve two lines (2 i/o) are 8 1 74164 24 ULN2003 drive LED digital control through serial write to show that the number can be applied in many places

modbus 通讯程序 物理层rs-485-Modbus communication procedures rs-485 physical layer

该程序实现有两个单片机进行环境温度和关照信息的采集。-The program has two microcontrollers to achieve environmental temperature and care information collection.