好的学习资料arm7任何起步学好LIUNX下的AM7-ARM7 any good learning materials LIUNX started to learn under AM7

数模转换模块，数字量转换为模块量。-DAC Module, to convert digital to analog

为AU1200芯片linux系统所设计的LCD液晶显示驱动程序-AU1200 chip for linux system designed LCD Driver

为本人开发项目中的一个程序,也是仿照他人的程序改动的,以人共享:arm(44b0)的程序,实现功能如usb,串口等-I development project for a procedure, the procedure is modeled on changes to others to share: arm (44b0) of the procedures, to achieve functions such as usb, serial, etc.

实现停车场的出入控制，具有双路读卡双路输出接口、具有车辆检测接口、具有设备状态检测接口的控制程序，广泛应用于停车场系统及通道闸系统。

舵机英文叫Servo，也称伺服机。其特点是结构紧凑、易安装调试、控制简单、大扭力、成本较低等。舵机的主要性能取决于最大力矩和工作速度(一般是以秒/60°为单位)。它是一种位置伺服的驱动器，适用于那些需要角度不断变化并能够保持的控制系统。-Servo English called Servo, also known as servo. It features compact structure, easy installation, simple control, large torque, low cost and so on. The main steering gear and work performance depends on the maximum torque speed (generally based on seconds/60 ° of units). It is a position servo drive for those in need of a changing point of view and be able to maintain the control system.

tms320c2812的lcd驱动，显示部分用的是128*64的lcd-tms320c2812 the lcd driver, showing part of using a 128* 64 lcd

使用了nvic提供的irq控制函数来进行原子访问的保护，提供了cortex m系列芯片的简单word单位的ring  ring buff，这个buff可以用来在中断和前端程许2间交换数据                                                                                                                                  

stm32f103開發平台，利用SPI接口，外接DM9051 100Mbps高速網絡晶片，在uCOS-II + LwIP系統下，實現Web Server, DHCP Client, STMP, iPerf和手機連線控制。源碼在Keil 4.0下開發，DM9051 SPI驅動，除高效能的uCOS-II OS外，採用收發封包中斷和DMA移動資料，達到高速網絡性能。

本人写的用与mega128单片机，由CodeVisionAVR编译通过的自加载程序-I write using mega128 microcontroller, CodeVisionAVR compiled by the self-loading procedures