用于ARM-LPC1768的点灯程序

实现超声波测距功能的电路硬件和程序 介绍了如何用单片机实现高精度超声波测距的具体电路，并给出了源程序。 -Function of the realization of ultrasonic ranging circuit hardware and procedures describes how to use single chip to achieve high-precision ultrasonic ranging specific circuits, and gives the source code.

FreeRTOS免费的开源实时操作系统 嵌入式操作系统FreeRTOS的原理与实现.pdf-FreeRTOS free open-source real-time operating system embedded operating system FreeRTOS Principle and realize. Pdf

一个信号发生器的程序。--A signal generator.

arm9200的开发手册，讲述了怎么样在ARM9200和LINUX下开发应用系统 。-arm9200 the development of manuals about how to ARM9200 and LINUX in the application system under development.

The PCF7991AT is a fully integrated Advanced Basestation IC, ABIC, designed for car immobilizer systems providing read and write access to an identification transponder. The device is intended for use with the NXP transponder family (PCF79xx) as well as other transponder types operating at 125 kHz and employing ASK, Amplitude Shift Keying for write and AM/PM for the read operation. The receiver characteristics (amplifier gain,filter cutoff frequencies) can be optimized to system and transponder requirements. The PCF7991AT IC is designed for easy integration into immobilizer read/write and read-only systems featuring a high degree of integration and very low external component count. The device integrates a powerful antenna driver/modulator, a low-noise adaptive sampling time demodulator, programmable filters/amplifier and digitizer, required to design high-performance basestations. A three wire microcontroller interface is provided for programming the PCF7991AT as well as for th

使用iccavr的例子-examples of the use of iccavr

自己修改的U-boot1.1.4For AT91RM9200DK. 请用armgcc3.3.2编译。-its own amended U-boot1.1.4For AT91RM9200DK. Please ar mgcc3.3.2 compiler.

Linux 系统下串口驱动源码，及驱动开发说明-Serial driver source code under Linux systems, and Driver Development Description

红外遥控解码，包括RC5协议和NEC协议解码，适应任何嵌入系统。-Infrared remote control decoding, including the NEC protocol decode RC5 protocol and to adapt to any embedded system.

把ucgui-3.90a移植到了Linux下，还是写个总结吧。。。        ucgui的可移植性很高，只需要做很少的改动就可以移植到各个平台，移植到Linux下也一样。 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报