AV_test

主要深入讲解C语言的语法，学习的时候，需要一定的C语言的基础(Explain the Grammar of C Language)

模拟Linux文件系统 在任一OS下，建立一个大文件，把它假象成一张盘，在其中实现一个简单的模拟Linux文件系统。自己编写的程序，绝对原创。(failed to translate)

Qt 软键盘 输入法 版权 无，随便用，可方便进行Qt开发，大家放心使用，交流(qt SoftKeyboard InputMethod)

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.)

GTK Arm embedded system all pack file and install guide 1、tslib：http://download.csdn.net/source/2217426 download tslib-1.4.tar.gz 2、tiff : ftp://ftp.gtk.org/pub/gtk/v2.10/dependencies/tiff-3.7.4.tar.gz 3、jpegsrc.v6b :ftp://ftp.gtk.org/pub/gtk/v2.10/dependencies/ 4、libpng-1.2.33 :http://www.libpng.org/pub/png/libpng.html 5、glib-2.19.0 :ftp://ftp.gtk.org/pub/glib/2.19/ 6、pango-1.20.2 :ftp://ftp.gtk.org/pub/pango/1.20/ 7、gtk+-2.12.9 :http://ftp.gnome.org/pub/gnome/sources/gtk+/2.12/ 8、atk-1.24.0 :http://ftp.gnome.org/pub/gnome/sources/atk/1.24/ 9、cairo-1.8.4 :http://www.cairographics.org/releases/ 10、DirectFB-1.3.0 :http://www.directfb.org/downloads/Core/ 11、expat-2.0.1 :http://expat.sourceforge.net/ 12、fontconfig-2.6.0 :http://www.fontconfig.org/release/ 13、freetype-2.3.7 :http://freetype.sourceforge.net/index2.html 14、libxml2-2.6.31 :http://xmlsoft.org/sources/ 15、pixman-0.12.0 :http://www.cairographics.org/releases/ 16、zlib-1.2.3 :http://www.zlib.net/ (GTK Arm embedded system all pack file and install guide 1, tslib: http://download.csdn.net/source/2217426 download tslib-1.4.tar.gz 2, tiff: ftp://ftp.gtk.org/pub/gtk/v2.10/dependencies/tiff-3.7.4.tar.gz 3, jpegsrc.v6b: ftp://ftp.gtk.org/pub/gtk/v2.10/dependencies/ 4, libpng-1.2. 33: http://www.libpng.org/pub/png/libpng.html 5, glib-2.19.0: ftp://ftp.gtk.org/pub/glib/2.19/ 6, pango-1.20.2 : ftp://ftp.gtk.org/pub/pango/1.20/ 7, gtk+-2.12.9: http://ftp.gnome.org/pub/gnome/sources/gtk+/2.12/ 8, atk-1.24 .0: http://ftp.gnome.org/pub/gnome/sources/atk/1.24/ 9, cairo-1.8.4: http://www.cairographics.org/releases/ 10, DirectFB-1.3.0 : http://www.directfb.org/downloads/Core/ 11, expat-2.0.1: http://expat.sourceforge.net/ 12, fontconfig-2.6.0: http://www.fontconfig.org/release/13, freetype-2.3.7: http://freetype.sourceforge.net/index2.html 14, libxml2-2.6.31: http://xmlsoft.org/sources/ 15, pixman-0.12.0: http://www.cairographics.org/releases/ 16, zlib-1.2.3: http://www.zlib.net/)

QR码的编码解码 ，可以在嵌入式linux上使用(The encode and decode of QR code，and is suitable in arm-linux)

很有价值的消回音降噪语音处理芯片，具体技术支持请联系郭生13189769580(Valuable noise reduction echo cancellation voice processing chip, specific technical support, please contact Guo Sheng 13189769580)

mxc_v4l2测试源码，视频采集显示功能(mxc_v4l2 test source, video capture display)

说明：  PIC系列单片机典型应用程序集: 浮点运算(PIC MCU sets typical applications: floating-point operations)

说明：  ESP32最新驱动代码 TI官方支持无缝衔接(ESP32 latest driver codeTI officially supports seamless connection)