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C Format 从Linux移植过来的，用于C/C++源程序的格式化，支持多种格式化模式。(C Format from the Linux transplant for C/C source code formatting, support for multiple formatting mode.)

嵌入式C的基础知识以及精华部分，里面还涉及到一些操作实践。知识讲述得挺清楚的(The basics of embedded C, and the best part, which also involves some operating practices. Knowledge about quite clear.)

超声波的壁障方案,该方案可以确保APM能正常的使用和加载超声波模块，可以进行自动话壁障和自动导航！(ultrasonic barrier scheme)

OK2440开发板上的应用程序，实现按键控制蜂鸣器响应。(OK2440 development board application, realize the button control a buzzer response. )

嵌入式Linux下,c语言访问串口,发送数据的源码,使用时,应该用交叉编译器编译.(failed to translate)

说明：  串口输出：LED_KEP test!； 程序运行后8LED会数字滚动，LED跑马，然后按键盘8LED会显示不同的键值； 屏幕上显示相关的文字。(Serial port output: LED_KEP test!; After the program runs, the 8LED will scroll digitally, the LED will run horse, and then the keypad 8LED will display different keys. The relevant text is displayed on the screen.)

说明：  视频监控网络部分的协议ddns,的模块的实现代码,请大家大胆指正.(Video surveillance network part of the agreement ddns, the module code, please correct me bold.)

嵌入式linux下开发全过程展示，清晰文字版(Embedded Linux development of the whole process of display, clear text version)

STM32F4 ARM FSMC 驱动 12864LCD 8bit 模式 ST7565源码(FSMC driver 12864LCD ST7565 source code)

说明：  《嵌入式Linux C语言应用程序设计》第4章 嵌入式Linux C语言基础—数据、表达式(&quot Embedded Linux C Application Programming Language&quot Chapter 4 based on embedded Linux C language- data, expression)