2410 U

应用背景Abstract—Leros is a tiny microcontroller that is optimized for current low-cost FPGAs. Leros is designed with a balanced logic to on-chip memory relation. The design goal is a microcontroller that can be clocked in about half of the speed a pipelined on-chip memory and consuming less than 300 logic cells. The architecture, which follows from the design goals, is a pipelined 16-bit accumulator processor. An implementation of Leros needs at least one on-chip memory block and a few hundred logic cells. The application areas of Leros are twofold: First, it can be used as an intelligent peripheral device for auxiliary functions in an FPGA based system-on-chip design. Second, the very small size of Leros makes it an attractive softcore for many-core research with low-cost FPGAs.关键技术The smallest core is comparable to Leros and can be implemented

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.

在嵌入式LINUX下，利用QCOP在进程间通信的实例。通过该实例你可以熟悉QCOP进程间通信机制。-In the embedded LINUX, the use of in-process communication QCOP example. Through the examples you can familiar with the inter-process communication mechanism QCOP.

应用背景自己写的一套单片机模拟操作系统的程序，还不够完善关键技术程序框架以完成，已经实现多任务处理。后期会添加单片机模拟usleep机制

stc52单片机串口的例子，教你如何编程-Single-chip serial stc52 example, teach you how to program

一个项目的gui源码，和LCD屏驱动等等，以及人机接口模块，SPI，I2C FLASH的设备与驱动模块，LCD屏采用FSMC接口，3.5寸屏最快刷屏时间0.02ms，分辨率为480x272。模块中保护通信协议的框架，以及串口通信控制台的一个终端接口。

一个keyboard的源代码-a keyboard source code

三菱PLC的学习的入学的一参考课件 供大家学习参考-Mitsubishi PLC-learning courseware for admission to one reference for everyone learning reference

关于linux嵌入式的极好的详解-on the excellent Elaborates on

44b0x得内存配置方法-44b0x in Memory Configuration