System

可控硅应用的十条黄金原则-application of SCR 10 gold principle

运行在powerpc上的嵌入式linux-running on the embedded Linux

Welcome to PMOS. PMOS is a set of modules, mostly written in Modula-2, to support multitasking. PMOS was designed primarily with real-time applications in mind. It is not an operating system in the conventional sense rather, it is a collection of modules which you can import into your own programs, and which in particular allow you to write multi-threaded programs. -Welcome to PMOS. PMOS is a set of modules, mostly written in Modula-2. to support multitasking. PMOS was designed pri marily with real-time applications in mind. It is not an operating system in the conventional"s ense rather, it is a collection of modules which you can impor t into your own programs. and which in particular allow you to write multi- threaded programs.

一个ascii 码值计算原代码的例子-An ascii value of the original source code examples

工控modbus协议通讯，vc及delphi编程另外，我怎么老传不上。-modbus protocol

基于官方 AN2557，在实际运行项目 stm32 IAP 支持 Ymodem 协议中的应用通过一系列命令的串行下载

SD卡和AIC23数字音频输出实验, FreeDev Audio Dsp Board采用了TI公司的TVL320AIC23 1、控制接口使用I2C，Quartus中将CS置低（器件地址0011010）。 2、数字音频接口使用了组件FreeDev_aic23,有三种测试和应用 模式，中断结合DMA方式能在NIOS II中采集和发送数据。中断信号 产生于模块中FIFO缓冲区的半满信号，读取数据端口自动清除中断 请求信号。 3、I2C IP 和FreeDev_aic23 IP分别在Quartus 工程目录中 4、SD卡读写通过SD_DAT0、SD_CLK、SD_CMD三个PIO信号线用软件 控制时序。 5、该范例读SD卡数据，通过DMA将Buffer数据送到FreeDev_aic23的 FIFO中实现数据播放。 6、SD卡中的数据必须是以48K*16bit保存的采样数据。数据可以通过SD读卡器写入。

51单片机液晶显示，时间调节，键盘扫描，总线规则-51 MCU LCD display, time adjustment, the keyboard scanning, bus rules

液晶模块7920的测试程序，根据本程序可是方便的修改出7920系列芯片的驱动程序！-LCD Module 7920 testing procedures, but the procedures to facilitate the change from the 7920 series chip driver!

atmage16实验板的原理图比较简介适用于我们一些普通的程序-atmage16 experiment board schematic profile for some of our more common procedure