YAFFS NAND

应用背景usb host 鼠标，键盘，usb设备，读取鼠标数据关键技术usb host ，stm32通过ch375作为主机读取usb设备数据

对pci9054驱动进行详细的介绍。包括每个函数的用法。 是非常权威的教材。对pci9054的编程有非常大的帮助。 可以有助于我们的学习。-PCI9054 driver for a detailed introduction. Including the usage of each function. Is a very authoritative teaching materials. Of the PCI9054 programming has a very big help. Can help us to learn.

PCI总线仲裁参考设计Verilog代码-PCI bus arbitration reference design Verilog code

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基于ADI BLACKFIN的jbig压缩和解压缩程序，效率比网上通用的jbig程序高很多，是我们公司高手针对blackfin芯片优化过的-Based on the ADI BLACKFIN JBIG compression and decompression procedures, more efficient than JBIG online generic procedure is much higher is our expert for Blackfin chip optimized

LPC1788的RS485Master例程：This example used to test RS485 functionality on UART1 ofLPC1768.In this case, RS485 function on UART1 acts as Master on RS485 bus. 

1. UC/OS 8051中完全应用。 2. 显示各个任务的执行时间, 执行时间占总时间百分比, tick计数器 3.任务中信号量,消息以及消息队列的使用。 我自己仔细测试过了，运行了一天都没有出问题。请大家一起使用，有问题请及时联系我们 附带在proteus上面进行仿真，免去各位朋友硬件上烦恼。-1. UC/OS 8051 in the full application. 2. Shows the execution time of each mission, the execution time of the total percentage of time, tick counter 3. Missions in semaphores, messages, and the use of message queues. I have carefully tested, and run a day are not the problem. Please use U.S., have questions, please contact us timely fringe above the Proteus simulation, replacing hardware troubles friends.

通过按键在3位一体的数码管上显示数字，能显示00~99，但是减法只能从9减到0，在KEILC上编译调试成功-Through the button in one of three digital tube display figures, can show 00 ~ 99, but the subtraction can only be reduced to 0 from 9 in the debugging KEILC compiled successfully

可以在优龙2410上运行，实现在终端输出字符-You can run Lung 2410, achieving the output terminal of characters

S3C2410读写NAND Flash的代码。-S3C2410 literacy NAND Flash code.