24位的AD，ADS1211的SPI通讯，ARM7代码

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

AVR 4*4键盘输入并通过USART进行通讯-AVR 4* 4 keyboard to communicate through USART

通过这个程序，你可以知道电话是怎样拨号，是怎样接通，怎样传输。-through this procedure, you know how to dial telephone is connected to what, how transmission.

ps2键盘的命令集，编写键盘驱动时有用。EDH:置位/复位 LED 指示器。键盘右上角有三个 LED 指示器,分别反映 Caps、Num 和 Scroll 三个键的 锁定情况。参数字节如表 2 所列。 -ps2 keyboard command set, the preparation of useful keyboard-driven. EDH: Set/reset LED indicator. The upper right corner of the keyboard has three LED indicators, respectively, reflecting the Caps, Num and Scroll Lock keys in three cases. Parameter bytes as listed in Table 2.

这是单片机C语言位操作函数！给大家参考使用，可以直接在单片机中引用，不需要自己去编写，弥补了C语言位操作没有汇编灵活的缺点-This is the C language SCM- manipulation functions. For your reference use, can be directly invoked in SCM, you do not need to do to prepare. compensate for the C-language compilation flexible operation without the shortcomings

实现68013系列芯片进行BULK传输的程序-achieve 68013 series chips BULK transmission procedures

C8051F06X单片机编程，DAC模块代码-C8051F06X Microcontroller Programmer, DAC module code

silcom实验室c8051f340 pwm

这是我的毕业设计-智能排队系统的操作器源码,上载给大家做参考,希望大家赐教.-This is my graduation design-smart queuing system for the operation of the source code, available to you for reference. We hope that substantive progress.

i2c操作ads1110，chip：avr -i2c ads1110 operation, the chip : avr