TCPIP stack the realization

液晶模组是7920的ic实现串口测试及应用效果不错已经做了展示架-Ic liquid crystal module is to achieve the 7920 serial testing and application of good results has been done display

在PXA270主板上，配置完基本的GPIO后，可以用本程序读写CF卡来测试CF插槽的硬件连线-The motherboard in PXA270, finished basic GPIO configuration, you can use this program to read and write CF slot CF card to test the hardware connection

Pic18F458的Can通信模块代码，使用Picc编译器。-Pic18F458 the communications module code, the use of Picc compiler.

基于凌阳16位单片机和飞利浦D12的USB设备控制器的设计。-Sunplus 16-bit single-chip microcomputer-based Philips D12 and the USB device controller design.

Linux 操作系统提供进程间通信（IPC）机制，用来保证正在执行的进程在内核的协调下能够 共享资源、同步以及交换数据等。Linux 支持大量进程间通信机制，包括信号、等待队列、管道 以及Unix 系统V 中提供的进程间通信机制，如消息队列、信号量和共享内存。-Linux operating system to provide inter-process communication (IPC) mechanism used to ensure that the process is being implemented in coordination with the core to share resources, synchronization and exchange information. Linux support a large number of inter-process communication mechanisms, including signal and wait for the queue, pipeline and the Unix System V to provide inter-process communication mechanisms, such as message queue, the signal volume and shared memory.

-TMS320C2000上的闪存操作。

数控恒流源电路原理图 是03年全国大学生电子大塞提-NC constant current source circuit diagram is 03 National Undergraduate Electronic big Subjects

步进电机控制主机程序,与步进电机控制副机程序配合使用。-stepper motor control mainframe procedures, and stepper motor control deputy with the use of aircraft procedures.

watchdog timer reset

在嵌入式下开发的时候，经常会使用到按钮！比如使用按钮控制开和关！一般人会使用两个按钮去建立两个槽来实现这两个功能，但是这里给出的源码是使用一个开关按钮来实现这两个按钮的不同功能的！希望对您有一定的帮助谢谢！