SCM procedures to achieve specific motor speed measurement.

使用单片机的定时器定时功能，开发出来的脉冲发生器-The use of single-chip timer timer function, developed pulse generator

M68HC08 及HCS08系列单片机bootloader引导程序源码、示例-M68HC08 and HCS08 MCU Boot bootloader source, sample

1总线通信协议应用实例 (C51编写的源程序,keil)-a bus communication protocol application examples (C51 prepared by the source, c51)

详细介绍1602LCD的应用方案，便于设计者选用不同的LCD来设计产品-1602LCD detailed applications for designers to choose different design of LCD Products

数码管驱动电路集,好多的关于LED驱动的图，可以做参考-Nixie tube driver circuit set, a lot of plans on the LED driver can be a reference

vb做得自动报警系统，可以设置传输率，做到实时监测-vb doing automatic alarm system, you can set a transmission rate, to achieve real-time monitoring

8051系列的AD 和DA转换源代码，包含DAC0832,adc 0809,TCL548,TCL2543,ADC2051等等，有C和ASM的源代码。-8051 series AD and DA conversion source code, including the DAC0832, adc 0809, TCL548, TCL2543, ADC2051, etc., there are C and ASM source code.

《51系列单片机高级实例开发指南》一书的CAN总线的C51源代码-"51 MCU Development Guide Senior example," a book of CAN Bus C51 source code!

一个对4X4数字键盘进行行&列扫描,获取扫描码的程序,支持符合键,串键,软件去抖.-one pair of 4x4 digital keyboard ranks scanning, access code scanning procedures, with key support and collaborate keys, software to tremble.

AD转换器MAX127驱动程序（ KEIL C51 ）-AD converters MAX127 driver (KEIL C51)