基于8515的lcd显示控制程序，可要编译执行。有较大的参考价值。c51格式....

LPC214x的USB代码，IAR EWARM编写-LPC214x USB code, prepared IAR EWARM

Allen-Bradley通讯 232-485 源程序-Allen-Bradley communications source 232-485

资源描述基于STM32的modbus串口通讯协议+485通讯,该程序以stm32开发板为实验平台，经过测试可以实现stm32开发板与上位机以modbus通讯协议的方式进行串口通讯。这样就可以实现通过上位机对开发板进行实时操作

linux下的C编程参考资料，有linux系统各模块的函数接口，为linux C程序员加油-under the C programming reference, linux system interface module functions for C programmers refueling linux

瑞萨的DOME板LIN主从节点程序调试通过可以使用-Renesas

PCI(外设部件互连)是当今个人计算机的主流总线结构，是微型计算机中处理器/存储器与外围控制部件、扩展卡之间的互连接口。PCI局部总线规范是互连机构的协议，也是电气和机械配置的规范。 本书分为9章，涵盖了PCI局部总线规范2.2版及其最新进展，详细介绍了PCI局部总线的原理和操作，内容包括PCI局部总线的基本概念、信号的定义、总线的操作、电气规范、机械规范、配置空间、66 MHz规范、BIOS和PCI-PCI桥等。书中通过大量的时序波形和实例对PCI局部总线的实际应用进行了深入浅出的阐述。 -PCI (peripheral device part interconnection) is now personal computer s mainstream bus structure, is in the microcomputer the processor/memory and between the periphery control portion, the expansion card interconnection connection. The PCI local bus standard is the interconnection organization agreement, is also the standard which the electricity and the machinery dispose. This book divides into 9 chapters, has covered the PCI local bus standard 2.2 edition and the newest progress, introduced the PCI local bus s principle and the operation in detail, the content including the PCI local bus s basic concept, the signal definition, main line s operation, the electricity standard, the mechanical standard, the disposition space, 66 MHz stand

rs485的通信程序的主程序。采用at91sam7a3芯片编写的。-RS485 communication program of the main program. Prepared using at91sam7a3 chip.

嵌入式LINUX9应用程序开发详解中网络编程实例-Embedded application development LINUX9 Detailed examples of network programming

程序用于演示LCD的驱动和编程方法其中包括初始化设置、坐标位置、色彩选定、作图方法等。--Demonstrate LCD driver and programming methods, like initialization, color selection or drawing graphs.

这是用C51编写的有液晶显示的温度测量仪，能显示测量的温度。-It is written in a C51 liquid crystal display of the temperature measuring device, can display the measured temperature.