时钟的率调整程序

安桌开机动画 bootanimation.zip 可以参考制作自己的开机画面，txt文档中参数有动画帧数等参数，可以设置不同值实现不同的效果

下面是一个超声波测距的程序，硬件电路由于电脑格盘已丢失，下面的代码是从样机上复制的。 硬件电路包括液晶显示、超声波的发射、超声波的接受、滤波、单片机处理。 液晶显示采用LCD1602模块，下面的代码里有液晶的驱动，可以拷贝用于它处。 超声波发射电路包括压电换能器及其支持电路，发射约44KHz的超声波。 超声波的接收电路包含一块CD40106处理芯片。技术指标大约是测距范围在三米左右，测量精度约在厘米级别。大量用于倒车雷达的测距中。-The following is a range of ultrasound procedures, the hardware circuit as a result of the computer grid plate has been lost, the following code is copied from the prototype. Hardware circuit including liquid crystal display, ultrasonic transmitter, ultrasonic acceptance filtering, single-chip processing. LCD1602 LCD module used, the following code, there are LCD drivers, you can use it to copy. Firing circuit including the piezoelectric ultrasonic transducer and its support circuitry, fired about 44KHz ultrasound. Ultrasonic receiver circuit includes a processing chip CD40106. Technical indicators for a range of about 3 meters range around the measurement precision level of about cm. Reversing a large number for the location of the radar.

基于vhdl语言的简单跑马灯程序 带完整报告。-vhdl language based on the simple Bomadeng procedures with a full report.

智能桑拿浴显示器程序，采用C51编程，通过测试。-Smart Sauna display procedures, using C51 programming, to pass the test.

"SendA"通过调用监控程序，向串行口发送字符“A”。提供的codeworrior编程范例，旨在通过给出的范例使用户对codeworrior的使用有所了解。--Send character A to the serial port by invoking detecting program. The code is compiled in codewarrior, so users could know a bit of codewarrior.

s3c2410 linux操作系统下gps程序-s3c2410 linux operating system gps procedures

ecos下的gui开发源代码，对于开发gui的兄弟们很有参考价值-gui development under the eCos source code, for developers gui brothers valuable

ARM2210串口1收串口2发，8字节发送，无操作系统-ARM2210 Serial 1 Serial 2 admission hair, 8 bytes to send, no operating system

装在一张软盘里的图形操作系统--A GUI operating system which could be stored in a 3 disk.

mega8 ICCAVR 用来实现串口URAT 收发程序-see chinese,mega8 iccavr