CAN总线 C源码

一个用于ARM的基4/基5定点FFT算法，原作者是JDB，后来我扩展过16和256点的计算并用在项目中了，感觉速度还不错。现在重写了基于Linux GCC4的测试程序，可供使用者评估参考。建议安装FFTW3用来精确评估测试结果，相关范例已经在代码中了。-Radix 4/5 FFT routines supporting 16/64/256 and 20/80 calculations. The source originally contributed by JDB, I had extended 16 and 256 candidates and used it in our project it has been verified as fast and stable. Now we add some test vectors running on Linux with GCC 4 for testers who want to use or just evaluate it. Installing FFTW3 is recommended for evaluating the code exactly.

54x54-bit Radix-4 Multiplier based on Modified Booth Algorithm

自已写的一个嵌入式实时多任务抢占式操作系统。花了几个礼拜，基本实现，暂时只能在MC68K上跑。可作参考。-own writing an embedded real-time preemptive multitasking operating system. Spend a few weeks, basically, the only temporarily MC68K run on. Reference can be made.

51单片机c语言中断的实现 还有很多例子可以参考。包括常用的中断模块 c语言单片机开发很有用 -51 languages interrupted realize there are many examples of reference. Include common language c interrupt module useful in the development of SCM

Map2idc是一个win32控制台应用程序。从

89c51控制led点阵显示汉字,以及汉字的移动,就如公交车上的显示器-89c51 control led dot matrix display Chinese characters, as well as movement of Chinese characters, as buses display

嵌入式系统内存管理方法-embedded system memory management

液晶显示程序，描写了对数字式液晶的显示程序的编程方法，以及具体的列举了几个例子。该程序对于液晶初手的了解与编程有一定的帮助。--LCD display program. It introduces several programming method for LCD display application and lists some examles. They are useful for beginners.

ds18b20在数码管上显示温度,在avr128已编译通过-DS18B20 tube in the digital display of temperature, in avr128 compiled through

minigui listview 源代码，主要是ubuntu下的minigui关于列表的源代码。-minigui listview source code, mainly minigui under ubuntu source code on the list.