税控检测用的crc

液晶显示器rt12232的AVR程序，显示程序例子。-LCD rt12232 of AVR procedures, examples of display program.

51程序库，一些例，学51单片机的基础用，-51 libraries, a number of cases, learning the basis of single-chip microcomputer 51, and

很好的AT89C2051的中文说明书 费了很大劲才找到的-AT89C2051 good Chinese manual costs a lot劲才found

单片机键盘阵列扫描源程序解析，让你更好的理解按键扫描的原理-Single-chip arrays to scan the source code to resolve the keyboard, allows you to better understand the key principle of scanning

这是一个基于MCU的电机控制系统，单片机接收PC的信息，根据Modbus通信协议转换为相应电机控制命令。 整个程序在keil环境下开发，实现了电机的启动、停止、增速、减速、反馈运行时间和速度的功能。-This an MCU-based motor control system, the 8031 PC receiving the information, according to Modbus communication protocol conversion to the corresponding motor control commands. Keil in the whole process environment in development and the launch of the motor, stop, the growth rate, deceleration, feedback running time and speed functions.

液晶显示模块MGLS20040的C51驱动程序-LCD module MGLS20040 the C51 Driver

usb转串口单片机固件程序，能实现usb-232的双向转换-usb to serial single-chip firmware, usb-232 to achieve the two-way conversion

EEPROM读写程序: 先向EEPROM写入一幅图片数据，然后从EEPROM中读取，并在128*64显示屏显示出来。-EEPROM read and write procedures: first EEPROM write a piece of picture data, and then read from EEPROM, and 128* 64 screen is displayed.

HIDTHIS SPECIFICATION IS PROVIDED “AS IS” WITH NO WARRANTIES WHATSOEVER INCLUDING ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE, OR ANY WARRANTY OTHERWISE ARISING OUT OF ANY PROPOSAL, SPECIFICATION, OR SAMPLE.-Human Interface Devices

用PIC16F7877A实现测量市电电压A/D转换-PIC16F877A A/D