搜索资源列表
STR71x_GPIO_Scanning_a_44Matrix_Keypad
- The aim of this application note is to show to scan the 4x4 matrix keypad multiplexed with a four 7-segment display. The software attached to this application note scans the pressed key and displays it on the multiplexed 7- segment LEDs. Thi
4.5_rtc_test
- Embest S3C44B0X Evaluation Board RTC Test Example RTC Check(Y/N)? y Set Default Time at 2004-12-31 FRI 23:59:59 Set Alarm Time at 2005-01-01 00:00:01 ... RTC Alarm Interrupt O.K. ... Current Time is 2005-01-01 SAT 00:00:01
uda1341
- 基于linux kernel 2.6.20的UDA1341声音芯片的声卡驱动，在s3c2410 cpu下调试通过。 使用方法:源码树的根下新建local目录，并将其解压缩到该目录，修改源码树根下的Makefile文件的559行为： vmlinux-dirs := $(patsubst ％/,％,$(filter ％/, $(init-y) $(init-m) $(core-y) $(core-m) $(drivers-y) $(drivers-m) $(net-y) $(ne
redboot_200840.zip
- Redboot，ported to the i.MX27 PDK board. It was designed to be very portable, extensible, and configurable. Some of the features are: • Host connectivity via RS-232 or Ethernet • Command line interface via RS-232 or Telnet • Imag
CAM_test.tar
- OV511和zc301的视频采集程序，生成YUV格式的原始视频-OV511 and zc301 the video capture program to generate the original YUV format video
budengshi
- 很多不等式在展开以后形成如下的对称形式 sigma(s1^a1*s2^a2*...*sn^an)>=sigma(s1^b1*s2^b2*...*sn^bn) （当然 作为齐次不等式 a1+a2+....an=b1+b2+...bn 变量s1,s2,...sn非负） 其中sigma表示对称和（也就是说 一共n!项） 例如 sigma(x^3)=x^3y^0z^0+x^3z^0y^0+y^3x^0z^0+y^3z^0x^0+z^3x^0y^0+z^3y^0x^0=2
83390078DDS
- DDS的工作原理是以数控振荡器的方式产生频率、相位可控制的正弦波。电路一般包括基准时钟、频率累加器、相位累加器、幅度/相位转换电路、D/A转换器和低通滤波器（LPF）。频率累加器对输入信号进行累加运算，产生频率控制数据X（frequency data或相位步进量）。相位累加器由N位全加器和N位累加寄存器级联而成，对代表频率的2进制码进行累加运算，是典型的反馈电路，产生累加结果Y。幅度/相位转换电路实质上是一个波形寄存器，以供查表使用。读出的数据送入D/A转换器和低通滤波器。-DDS works
misc2
- Simple exercise that calculate the Taylor expansion of the exponential function. Input variables: degree N vector of evaluation points, x At each step plots the Taylor polynomial and compare with the real function function y=
nunchunk
- 使用i2c-dev 从smbus读取wii游戏手柄nunchunk数据，根据读取的x-position , y-position位置，画轨迹，改变颜色，刷新屏幕-Using i2c_dev.h to read data from nunchunk and draw the trajecty of it.Change color and refresh the screen. Z and C button are pressed to exit the program
fetion_1.2.tar
- 我发恶搞热贴过热韩国人也更容易如y第三个第三个的规范化返回和国家各方应反对和反-afd sgadh gfhfj hgj qaedwf dfws
453345486pthread
- 这是一个嵌入式linux下的多线程代码，能通过交叉编译运行-关闭翻译英语中文德语检测语言 中文(简体)英语日语 翻译文字或网页 这是一个嵌入式linux下的串口驱动代码，能通过交叉编译运行 请键入文字或网站地址，或者上传文档。 取消 Zhè shì yīgè qiànrù shì linux xià de chuànkǒu qūdòng dàimǎ, néng tōngguò jiāochā biānyì yùnxíngThis is the code for an
t100-3.18.9.patch.tar
- This patch for Asus t100 linux kernel version 3.18.9. These patch apply on top of linux-3.18.y branch of linux-stable repo.-This is patch for Asus t100 linux kernel version 3.18.9. These patch apply on top of linux-3.18.y branch of linux-stable repo.
sondbox-3.18.y.tar
- This patch for the sondox board. This board is rasperrypi based with addition of wm8737 codec and vs1063 ogg encoder. These patch are to be apply on top of raspberry rpi-3.18.y branch.-This is patch for the sondox board. This board is rasperrypi base
12351097_10204226372458901_497655515_n
- matlab code for beginers comparing x vs y