S3C2440开发板最小系统 PCB制作文件

红外线检测模块，可以作为系统设计的一部分，添加到系统中。-Infra-red detection module can be used as part of system design, added to the system.

将字体文件转成microwindows可用的内建字体的.c档-the font files into Microwindows available with the built-in fonts. C stalls

此代码将检测 dtmf 信号从键盘的 pstn 和会计算每一次谈话，将累积为一个月。积累将显示在矩阵液晶 2 x 16

一个U盘的文件系统源代码！！！C语言编写，推荐下载-a U disk file system source code! ! ! C language, to download!

介绍一种基于摄像头的智能车自动控制器设计方案。以飞思卡尔16 位单片机为核心控制单元，使用红外光电传感器采集路径信息，控制智能车的舵机、驱动电机，实现智能车的自主寻迹行驶。 -Introduction of a camera-based automatic control of intelligent vehicle design. Based on Freescale 16-bit microcontroller as the core control unit, the use of infrared photoelectric sensor acquisition path information, control, intelligent vehicle steering gear, drive motors, autonomous intelligent vehicles driving tracing.

用plc实现了三项异步电机的控制 工业控制中很实用-Plc implementation with three induction motor control is very useful in industrial control

ALTER的CPLD/FPGA配置芯片的手册，很有用的-ALTER the CPLD/FPGA chip configuration manual, very useful

嵌入式数据库的发展与应用，主要介绍了sqlite和berkerly DB的相关内容-Embedded database development and application, which mainly describes sqlite and relevant content berkerly DB

motor speed by pwm this depond on that the pwm has t on and t off and t ther is a duty cycle that = ton / t this vary the average voltage across the motor-motor speed by pwm this depond on that the pwm has t on and t off and t ther is a duty cycle that = ton/t this vary the average voltage across the motor

AT91SAM7A3-BasicTools-IAR4_30A-1_21.rar为AT91SAM7A3开发板IAR环境下的例程-AT91SAM7A3- BasicTools- IAR4_30A- 1_21. rar for AT91SAM7A3 IAR Development Board under the environment routines