44bx中文手册

对FreeRTOS的实现进行了说明，包括TCB调度的实现原理，以及任务通信对象的介绍。

FS9200ARM9开发板的原理图，对开发ARM9的产品很有借鉴意义-FS9200ARM9 development board schematics, ARM9 products on the development of referential significance to

C8051F040中发送显示液晶屏各种子程序例程-C8051F040 LCD screen shows various subroutine routines

数字舵机在飞机系统的设计当中是很重要的，特别是控制飞机的副翼，尾翼等，它比模拟舵机更有效和高效，但成本高，设计的要求也比较高，它的有点是：控制角度的精度高，稳定和。

本程序是显示模块的例程，所接器件为四位八段led数码管，其中PTB0-PTB3 与数码管的位选相连接，PTB4，PTB5与74LS164连接确定你开发板上拨码开 关JP1（图片上的12）的两位和JP4（图片上的9）的5、6、7、8位处于on）， 而其他位处于远离on！-This procedure is the routine display module, the access device for four eight led digital tube, which PTB0-PTB3 bit digital tube and connected to the election, PTB4, PTB5 with 74LS164 sure you connect the development of on-board DIP switch JP1 ( picture on the 12) two and JP4 (picture on the 9) of 5,6,7,8 located at on), while the other located at far away from the on!

1602液晶驱动程序，简单明了的介绍了单片机驱动1602的方法。-1602 LCD driver, simple and clear introduction to the 1602 single-chip-driven approach.

这是一个arm做的无线收发的程序.可以实现无线数据采集系统。代替了有线传输。而且传输速率高。-A wireless data transfer program that using ARM. It can be a wireless data collecting system that replaced wiredly transfer. And the transfer speed is high.

又一flash文件系统-another flash file system

330AD采样程序，用于C8051f330采样，试验通过！-330AD sampling procedures for C8051F330 sampling, testing through!

easyARM1138驱动nRF2401A无线接收，IAR开发环境-easyARM1138 drive nRF2401A wireless receiver, IAR development environment