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F2812WD
- F2812的看门狗总结 这是我总结的F2812的看门狗功能使用! 看门狗,又叫 watchdog timer,是一个定时器电路, 一般有一个输入,叫喂狗,一个输出到MCU的RST端,MCU正常工作的时候,每隔一端时间输出一个信号到喂狗端,给 WDT 清零,如果超过规定的时间不喂狗,(一般在程序跑飞时),WDT 定时超过,就回给出一个复位信号到MCU,是MCU复位. 防止MCU死机. 看门狗的作用就是防止程序发生死循环，或者说程序跑飞。 工作原理：在系统运行以后也就启动了看门狗的计数器
Watchdog
- 看门狗,又叫 watchdog timer,是一个定时器电路, 一般有一个输入,叫喂狗,一个输出到MCU的RST端,MCU正常工作的时候,每隔一端时间输出一个信号到喂狗端,给 WDT 清零,如果超过规定的时间不喂狗,(一般在程序跑飞时),WDT 定时超过,就回给出一个复位信号到MCU,是MCU复位. 防止MCU死机. 看门狗的作用就是防止程序发生死循环，或者说程序跑飞-Watchdog, called watchdog timer, a timer circuit, generally have
cu1
- a control unit with clk rst op_code rd1 rd2 wr op_alu en_alu mux_cut
1_080114120833
- tcp_inode当然就是一个inode节点了,而tcp_socket等于tcp_inode.u.socket_i,通过一个指针他们指向同一个内存.tcp_socket是用来通信使用的,可以叫TCP的controlsocket或者是communication socket,当TCP通信没有相应的socket的时候这个socket就充当了socket的角色.比如在一个关闭端口上收到SYN时发送RST,或者是在三次握手的时候发送SYN(还没有accept产生新的socket)
RFM12B_and_AVR
- RFM12B and AVR The RFM12B tranceiver module has become quite popular recently due to its low price comparing to other modules on the market. But many people nd it hard to make these tranceivers work (mainly because of buggy programming guid
Abstract
- 摘 要: 1982年，Quisquate和Couvreur提出了一种RSA的变型算法，称为RSA–CRT算法，这是一种基于中国剩余定理的能够加速RSA解密的算法。1990年，Wiener提出了另外一种RSA的变型算法，称为重新平衡–RSA，进一步通过把解密成本转移到加密成本上来加速RSA解密。但是，因为公开指数e通常和RSA系数是同一量级，所以这种方法实质上最大化了加密时间。在本文中，我们介绍两种重新平衡–RSA变型算法，它们的公开指数e比模量更加的小，因此能够在保持较低解密成本的同时有效地减少
Advances-in-3DTV-Theory-and-Practice
- Being a goal over decades, the extension of television, and visual communications in general, to the third dimension (3DTV) has been almost reached. Currently, 3D motion pictures are shown in theatres and the fi rst 3D broadcasts are bei
2008_handbook_chaumette
- This chapter introduces visual servo control, using computer vision data in the servo loop to control the motion of a robot. We fi rst describe the basic tech- niques that are by now well established in the fi eld.
image-recognisition
- Actual applications require specifi c methods to reduce the infl uence of the correlation to distortions that appear when input images differ from their reference model. When the distortion model can be described analytically (such as
code-led
- code seven leg module bcd_tang (clock, rst, s1, led) input clock, s1, rst output [6:0] led reg [6:0] led reg [3:0] bcd wire [3:0] bcd_next always @(posedge clock or posedge rst) begin if (rst == 1 b1) begin bcd <= 4
lossless-image-compression-based-on-optimal.pdf.z
- The optimal predictors of a lifting scheme in the general n-dimensional case are obtained and applied for the lossless compression of still images using rst quincunx sampling and then simple row-column sampling. In each case, the e ciency of the
FULLTEXT01
- CBIR-Two novel contributions to Content Based Image Retrieval are presented and discussed. The fi rst is a search engine for font recognition. The intended usage is the search in very large font databases. The input to the search engine is a
Content-based-Image-Retrieval
- Two novel contributions to Content Based Image Retrieval are presented and discussed. The fi rst is a search engine for font recognition. The intended usage is the search in very large font databases. The input to the search engine is an i
fibonacci
- The fi rst fi bonacci number is defi ned as 0. The second is defi ned as 1. The remaining are defi ned as the sum of the two previous. (And as usual “the fi rst” start counting on 0.) This gives the following recursi
04470099.rar
- A semi blind technique for estimating the carrier frequency offset in OFDM communication systems is presented in this paper. The fractional and integer frequency offsets are esti-mated by employing a few null subcarriers in the rst OFDM sy
Usage-of-performance-counters-in-miniMIPS-for-Fun
- The quality of functional testing of supercomputer application often requires analyzing the interaction of the appli- cation and the underlying architecture. In this report, we incorpo- rate some performance counters in the minMIPS which monito
SignalProcPCA
- Principal Component Analysis (PCA) is the general name for a technique which uses sophisticated underlying mathematical principles to transforms a number of possibly correlated variables into a smaller number of variables called principal compone
intro
- The tutorials are independent of the rest of the document. The primarily objective is to help you learn quickly the fi rst steps. The emphasis here is “learning by doing”. Therefore, the best way to learn is by trying it yourself. Working th
OLED
- oled屏幕的驱动 用于stm32平台 oled测试接线图 GNG -GND VCC -3.3V~5.0V SCL -PA5 SDA -PA6 RST -PA7 D/C -PA12- drive oled oled screen test platform for stm32 wiring diagram GNG - GND VCC - 3.3V ~ 5.0V SCL - PA5 SDA - PA6 RST - PA7
A-Search-free-DOA-Estimation-Algorithm-for-Coprim
- In this paper, a fast search-free method for direction-of-arrival (DOA) estimation with coprime arrays was proposed. It is based on the use of methods that operate on the uniform linear subarrays of the coprime array and that enjoy many proces