开发DM642系统很好用的cpld程序，包含字符叠加部分

请在本目录存放UCOS 2.52源代码，包括OS_CORE.C、OS_FLAG.C、OS_MBOX.C、OS_MEM.C、OS_MUTEX.C、OS_Q.C、OS_SEM.C、OS_TASK.C、OS_TIME.C和uCOS_II.H。 -Stored in the catalog UCOS 2.52 source code, including OS_CORE.C, OS_FLAG.C, OS_MBOX.C, OS_MEM.C, OS_MUTEX.C, OS_Q.C, OS_SEM.C, OS_TASK.C, OS_TIME.C and uCOS_II.H .

欧母龙PLC控件， 欧母龙PLC控件-European mother Liuzhou PLC controls, PLC control Liuzhou European mother

ARN7核s3c44b0串口程序源码,包括FIFO,非FIFO多模式的接收发送.-S3C44B0 serial ARN7 nuclear program source code, including FIFO, non-FIFO multi-mode receiver sent.

real time RTOS

SD卡和FAT16读写源代码 支持长文件名和子目录-SD card and FAT16 read and write the source code to support long file names and subdirectories

在QuartusII中使用AHDL语言编写一个RS232串行数据通信接口，要求设计输入输出端口，要求能提供的接收端口正确地接收。其中1bit作为start位，8bit作为数据，1bit作为end位。-QuartusII used in the preparation of an AHDL language RS232 serial data communication interface to design input and output ports, require the receiver to provide the correct port to receive. 1bit as one start bit, 8bit as data, 1bit as the end bit.

迁入式船口模拟程序 --Simulation program for incoming dock.

DE2_NET ------- This designs demonstrates how to use the Ethernet port using a Nios II system on the DE2 board. It sends packets, and using a loopback Ethernet cable, it"ll receive the same packets which are then displayed. It also works if the board is connected to another packet source. Running the Design ------------------ 1) Launch the Quartus II software. 2) Open the DE2_NET.qpf project located in the DE2_NET folder. (File menu -> Open Project) 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

下面是嵌入式C代码，用于在LCD上生成自定义字符。

基于1-W器件的软件保护技术的研究，为了有效保护软件作者的知识产权，可以根据用户所用机器的硬件信息产生注册码，并在软件中对某些先进或常用功能进行限制，如果用户要使用其全部功能，必须将软件采集的有关硬件信息反馈给开发者，并交一定的注册费可获得该软件在自己机器中的注册码，才能正常使用。-Research of Software Protection Technology Based on 1-W Device