The only way I have found to recover from this is to either log into the machine via the serial port and kill off the lock program, or hard-reboot the machine.
我发现，要解决此问题，只能通过串口登录到机器，然后杀死锁程序，或者强行重新引导机器。
This is a serial port control of a program, very good program only for your reference.
这是对串口的控制的一个程序，很好的程序仅供大家参考。
Design a data collection module with serial port based on microcontroller. The thesis explains the circuit principle and program designing in detail.
设计了一个串口通讯的单片机数据采集模块，文中详细阐述了模块的电路原理和程序设计。
Aimed at dual serial port application, the program design theme is proposed using circular queue which increases the real - time performance of the system.
针对双串口应用给出了利用环形队列的中断程序设计思路，提高了系统的实时性能。
Serial Port Control to achieve the temperature data acquisition and display, this program uses the Universal Serial VC6.0 control MSCOMM32.
串口控件实现温度数据采集并显示，本程序使用VC6.0的通用串口控件MSCOMM32。
Port for VB and CAN is designed; serial port configuration program is carried out, which is the base of the test system communication.
设计了VB与CAN总线的接口，给出了串口配置程序，给实验系统提供了通信的基础。
The ISL29026, a distance and a light sensor sensor test program, results can be uploaded via serial port to your computer.
说明：ISL29026，一款距离和光感应传感器的测试程序，结果可通过串口上传至电脑。
Network communication program of DNC communication platform and communication of serial port server is developed.
开发了DNC通讯平台的网络通信程序和串口服务器的通信程序。
Dot matrix display clock program that can display temperature, etc., can be modified through the serial port!
说明：点阵显示时钟的程序，能够显示温度等，可以通过串口修改！
The system adopted AT89S51 CPU, which can finish controlling, computing, storing and communication functions through extending program memory, data memory, serial port and parallel port.
本系统CPU采用AT 89s51，通过程序存贮器、数据存贮器、串口和并口的扩展，可以完成控制、计算、存贮和通讯等功能。
This paper introduces the design of hardware and software using the serial port of 8031 single-chip microcomputer to realize circular color lamp. The paper presents assembly language program.
介绍了用8031单片机串行口实现的循环彩灯的硬件结构与软件设计，给出了汇编语言源程序。
For the GPS low speed serial data, this paper makes use of the computer serial port to receive directly, and the program of the serial receiving and network transmitting are realized by VC.
对于GPS低速串口数据，直接用计算机串口接收，用VC编程实现了串口接收和网络转发。
Serial communication program, multi-threaded communications, serial port COM10 solve the above problems, especially for firmware development programs.
说明：串口通讯程序，多线程通讯，解决了串口COM10以上的问题，特别适合开发固件程序使用。
It involved IASB protocol, interface, the design of the communication program, the communication programming of the serial port.
IASB协议、接口、通讯程序设计、以及串口通信编程。
The software design include the serial port communication program design, stepper motors velocity curve control and the data acquisition program design.
在下位机软件设计中介绍了串口通信程序设计、步进电机速度曲线的控制和数据采集程序设计。
It is composed of the microprocessor system and a serial port controller. The software is divided into main program and interruption program.
硬件结构由微处理器和串口控制器两部分组成，程序分为主程序和中断子程序两部分。
The JTAG port and the RS232 serial port are designed to program in-situ. In teams of them, it is easily to adjust the circuit's working parameters or to update the control program.
整个系统可通过JTAG口和RS232串行通讯口进行现场编程烧录，能方便地调整电路的工作状态或实现硬件控制程序的升级、更新。
Two PC can communicate to each other by COM port and you can change the serial port parameter with the program.
程序可以实现利用 PC机的两个COM口实现异步通信，并能根据设置调整异步传行通信参数。
It also realized serial port communicating program. It can send the data to computer in time or receive the controlling command sent by the computer.
并实现与上位计算机之间串口通信程序，能够将数据实时发送给上位机。
It communicates with DSP program through serial port.
它能够通过串口与DSP程序通信。
This can be useful when polling a serial port for data, as your program can determine the number of bytes in the input buffer before attempting a read.
在查询串口是否有数据到来的时候这一段是很有用的，可以让程序在准备读取之前用来确定输入缓冲区里面的可读字节数。
This can be useful when polling a serial port for data, as your program can determine the number of bytes in the input buffer before attempting a read.
在查询串口是否有数据到来的时候这一段是很有用的，可以让程序在准备读取之前用来确定输入缓冲区里面的可读字节数。
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