看门狗的

Politics could have been the destructive element for Graham, since he started his rise in the age of Eisenhower and for a time was a fervent red hunter, an admirer of Senator Joe McCarthy and an overall basher of the left, as here in a radio broadcast of 1953:"While nobody likes a watchdog, and for that reason many investigation committees are unpopular, I thank God for men who, in the face of public denouncement and ridicule, go loyally on in their work of exposing the pinks, the lavenders and the reds who have sought refuge beneath the wings of the American eagle and from that vantage point try in every subtle, undercover way to bring comfort, aid and help to the greatest enemy we have ever known - communism."

自从Graham在艾森豪时代的崛起，而且一度是位狂热的激进主义者，他一直摆脱不出政治的纠缠，他崇拜参议员Joe McCarthy并且赞同对左派的痛击，就像他在1953年的广播节目中所说的："当没有人喜欢看门狗的时候，许多检调单位将不受欢迎，我认为上帝对一个面对公众谴责与悉落的人来说，忠诚地出现在他们接触左派思想的工作上，同时对于在美国这头巨鹰的双翼下找寻庇护以及在微细处找寻有利位置的人而言，暗中替他们带来信心，以及帮助我们面对前所未有的敌人—共产主义。"

Watchdog of the Verilog source code, part of the project, is absolutely correct, the test.

详细说明：看门狗的verilog源代码，项目的一部分，绝对正确，测试通过。

Applications in addition to the hardware watchdog application examples.

在应用程序中添加硬件看门狗的应用实例。

Four 8-bit I/O Ports C Three 16-bit Timer/Counters C 256 Bytes Scratch Pad RAM C 8 Interrupt Sources with 4 Priority Levels C Dual Data Pointer Variable Length MOVX for Slow RAM/Peripherals High-speed Architecture C 10 to 40 MHz in Standard Mode 16K/32K Bytes On-Chip ROM Program T80C51RD2 ROMless Versions On-Chip 1024 bytes Expanded RAM C Software Selectable Size (0, 256, 512, 768, 1024 bytes) C 256 Bytes Selected at Reset for AT87C51RB2/RC2 Compatibility Keyboard Interrupt Interface on Port P1 8-bit Clock Prescaler 64K Program and Data Memory Spaces Improved X2 Mode with Independant Selection for CPU and Each Peripheral Programmable Counter Array 5 Channels with: C High-speed Output C Compare/Capture C Pulse Width Modulator C Watchdog Timer Capabilities Asynchronous Port Reset Full Duplex Enhanced UART Dedicated Baud Rate Generator for UART Low EMI Hardware Watchdog Timer (One-time Enabled with Reset-out) Power Control Modes C Idle Mode C Power-down Mode C Power-off Flag Power Supply: 2.7V to 5.5V or 2.7V to 3.6V Temperature Ranges: Commercial (0 to +70C) and Industrial (-40C to +85C) Packages: PDIL40, PLCC44, VQFP44

四8位I / O端口C款三16位定时器/计数器 256字节RAM的便笺簿 8中断源4优先级和C双数据指针MOVX在缓变长内存/外设高速架构为C 10至40 MHz的标准模式16K/32K字节的片上ROM程序T80C51RD2无ROM版本片1024字节扩展RAMC软件可选尺寸（0，256， 512，768，1024字节）C选取在重置为AT87C51RB2/RC2兼容键盘中断接口与独立的选择港口小一8位时钟分频器64K的程序和数据存储器空间的改进X2模式的CPU和256字节每个外设可编程计数器5通道的阵列：C型高速输出C比较/脉宽调制器捕获看门狗定时器复位功能异步端口全双工增强型UART的波特率发生器的UART低EMI硬件看门狗定时器电源控制模式空闲模式C掉电模式C断电旗电源：2.7V至5.5V或2.7V至3.6V温度范围：商业（0到+70 C）和工业（- 40C至+85℃）封装：PDIL40，PLCC44，VQFP44

The system adopts CPU board with fast processing elevator operational program, data signal exchange, and HMI screen, which can make sure reliable operation and high speed. It also has PHILIPS SJA1000T field CAN bus, 82C251 Bus interface and the latest serial storage technique to record data. The functions of external watchdog and control chip internal watchdog compose two-level procedure monitoring, so as to ensure the normal operation of the control program. Heavy-current switch power LM2576 ensures the stable system working power, which has low requirements for the power supply. High-speed optoelectronic isolator and internal frequency division technology can make NW3P08-41C (42C) CPU receive the input impulse up to 1-phase 100 KHZ*2 CHANEL or 2-phase 50KHZ*1 CHANEL 32bit.

系统采用原装中央处理板，具有快速的处理电梯运行程序、数据信号交换、显示屏人机界面；确保可靠运行电梯控制程序；且速度快，PHILIPS 公司 SJA1000T 现场 CAN 总线；以及 82C251BUS 接口，最新串行存贮技术记录数据；外部看门狗及控制芯片内部看门狗功能组成两级程序监视，确保控制程序正常运行；大电流开关电源 LM2576 确保系统工作电源稳定，且对供电电源要求低；高速光电隔离光藕及微机内部分频技术，使 NW3P08-41C(42C)中央处理板可接收高达 1 相 100KHZ*2通道或 2 相 50KHZ*1通道，32bit 的计数脉冲。

Scenes from both plays looked down on Lord Turner in the Drapers' Hall as he explained on March 18th how the Financial Services Authority, the financial watchdog he chairs, will change and get much tougher.

3月18日特纳勋爵在德雷珀礼堂讲述金融服务局，一个被他戏称为金融看门狗的部门，将如何变得更加专业。

Politics could have been the destructive element for Graham, since he started his rise in the age of Eisenhower and for a time was a fervent red hunter, an admirer of Senator Joe McCarthy and an overall basher of the left, as here in a radio broadcast of 1953:"While nobody likes a watchdog, and for that reason many investigation committees are unpopular, I thank God for men who, in the face of public denouncement and ridicule, go loyally on in their work of exposing the pinks, the lavenders and the reds who have sought refuge beneath the wings of the American eagle and from that vantage point try in every subtle, undercover way to bring comfort, aid and help to the greatest enemy we have ever known - communism."

自从Graham在艾森豪时代的崛起，而且一度是位狂热的激进主义者，他一直摆脱不出政治的纠缠，他崇拜参议员Joe McCarthy并且赞同对左派的痛击，就像他在1953年的广播节目中所说的：&当没有人喜欢看门狗的时候，许多检调单位将不受欢迎，我认为上帝对一个面对公众谴责与悉落的人来说，忠诚地出现在他们接触左派思想的工作上，同时对于在美国这头巨鹰的双翼下找寻庇护以及在微细处找寻有利位置的人而言，暗中替他们带来信心，以及帮助我们面对前所未有的敌人—共产主义。&

Meanwhile,the concept of Virtual Watch Dog Timer and the advanced three-step startup are proposed in software.

同时在软件上提出了改进的三段式启动方法和虚拟看门狗的概念。

The method comprises the following steps of: starting the watchdog; counting from 0, the watchdog detects that the system reads the counting value; calculating the remainder after the counting value is divided by a pre-arranged value; re-counting from the remainder by the watchdog.

方法包括：看门狗启动，从0开始计数，看门狗检测到系统读取计数值，计算计数值除以预设值后所得的余数，看门狗从该余数起重新开始计数。

Absent. The watchdog counter stops decrementing with the failure of the input clock and does not change with the limp-mode clock.

路。看门狗计数器随着输入时钟的减弱而停止计数，在保护模式下，看门狗计数器不发生变化。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。