helicopter model control systems, including PC and control systems

嵌入式神舟系列，单片机开发试验仪，神舟3号开发板，stm32_ADC实现模数转换。ADC采集频率为12MHz，采集管脚PC3，采集数据经过平滑滤波，排除瞬间干扰。串口输出转换电压值，串口波特率为9600，数据位8，无校验，停止位1。

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sharp的arm920t 7A400的评估板附带光盘Sharp KEVLH7A400 v0.3b Welcome to the SHARP KEV7A400 Evaluation board beta starter kit. This document contains last minute updates to the kit and/or documentation that were not available at the kit development time.-sharp arm920t 7A400 of the Evaluation CD-ROM attached Sharp KEVLH 7A400 v0.3b Welcome to the SHARP KEV7A400 Evalu ation board beta starter kit. This document con tains last minute updates to the kit and/or docu Sommet that were not available at the dev kit elopment time.

S3C44BOX的BIOS。可使用的命令：help --- show help ? --- = help date --- show or set current date time --- show or set current time setweek --- set weekday clock --- show system running clock setmclk --- set system running clock setbaud ------ set baud rate ipcfg ------ show or set IP address load ------ load file to ram comload ------ load file from serial port run ------ run from sdram prog ------ program flash copy ------ copy flash from src to dst address boot ------ boot from flash backup ------ move bios to the top of flash md ------ show memory data move ------ move program from flash to sdram-S3C44BOX BIOS. Use the command : help show help------------------ = help show date set current date or time or set------ show current time setweek------ set weekday show------ clock system running clock setmclk------ set system running clock setbaud set baud rate------------ ipcfg show or set IP address load------ load file to ram comload------ load file from serial port run--

应用背景针对越来越多的人学习stm32，面对sd卡的存储问题很多人无从下手，而看datasheet也相对麻烦，本人提供一个sd卡的源代码，标注什么的样样俱全，可以使学者很快的学会使用，而不需要花费太多的时间。关键技术sd卡,最终的是通信协议，对sd卡寄存器的设置和控制，读取数据和写入数据的时序等等，严重增加了对sd卡的开发和使用，看此程序可以很快的理解通信协议和使用的技术，最重要的是你以最短的时间学会一个很难的东西。

应用背景定时器是用来闪烁发光二极管的。每一次溢出，定时器产生一个中断，这是用来眨眼的。由于定时器的时钟由smclock（运行在约1MHz），8溢出数近似每0.5秒钟闪烁一次。 ；关键技术本示例使用定时器时钟从smclock。这个时钟是基于单片机的电流频率1MHz。在这种情况下，我们希望LED切换每0.5s。利用上述公式，我们可以计算出如何程序定时器。计数结果在524288，这是8倍65536。该定时器将产生一个溢出中断，并重置一次，它达到65536。因为我们要数到524288，之后每8溢出中断，LED将被切换的。

uda1341驱动 linux2.4.18 有详细注释 注意编译时配置文件需要自己添加 -Notes uda1341 drive linux2.4.18 detailed attention to compile-time configuration file may need to add

a/d公司8位微控制器aduc812（10路10位adc）应用笔记--Application note for 8-bit CPU aduc812 (10 route 10 bit adc) from a/d company.

一个演示实时多任务系统运行的仿真程序源码-a demonstration of real-time multi-task operating system simulation program FOSS