In chapter 4, in the case of the tcp / ip protocol, the grogramme flow chart with c51 is programmed on the condition of consideration all resource of microcontrollers 第四章在严格遵守tcpip协议的基础上,充分考虑了单片机的各种资源,给出了利用c51实现tcpip协议栈的流程。
Stmicroelectronics provides a comprehensive portfolio of robust 8-bit microcontrollers and high-performance 32-bit arm-based microcontrollers with a wide range of peripherals 意法半导体提供全系列的微控制器,从高可靠的8位机到高性能的以arm为核心的32位机,并配备非常丰富的片上外设。
Stmicroelectronics provides a comprehensive portfolio of robust 8-bit microcontrollers and high-performance 32-bit arm-based microcontrollers with a wide range of peripherals 意法半导体提供全系列的微控制器,从高可靠的8位机到高性能的以arm为核心的32位机,并配备非常丰富的片上外设。
C / os-( microc / os ), the real-time kernel is a highly portable, romable, very scalable, preemptive real-time, multitasking kernel ( rtos ) for microprocessors and microcontrollers c/os-(microc/os)是一种可移植、可固化、可裁剪及可剥夺型的多任务实时操作系统(rtos),适用于各种微处理器和微控制器。
The fourth aspect of microcontrollers, referred to as " other ", includes features such as a dedicated input device that often but not always has a small led or lcd display for output 微控制器的第四个方面就作为“其它”来讲了,它包括诸如专用的输入设备的特性,该设备经常(但不总是)有一个小的led或lcd显示作为输出。
Uclinux is a derivative of linux operating system intended for microcontrollers without memory management units ( mmus ) . this paper discusses an embedded sip server system based on uclinux uclinux是专为无存储器管理单元(mmu)的微控制器打造的嵌入式linux操作系统。本文详细讨论了一种基于uclinux的嵌入式sip服务器系统。
Many microcomputers and microcontrollers are intended for high-volume applications and hence the economical manufacture of the device requires that the contents of the program memory be committed permanently during the manufacture of the chips 许多的微处理器或者微控制器是大批量生产的,为了省钱,要求程序在生产时就永久地固化在存储器中。
And throughput tests are carried on by changing the c pu with various microcontrollers which are representative . the result of this experiment can provide reference to the choice of software / hardware in practical application 并进一步定量地测试比较了这些不同的软硬件平台在接入互联网时的吞吐量性能,为实际应用时软硬件的选择提供一定的参考。
The book's coverage ranges from a novice level introduction of electronics that touches on resistors and tristate buffers to more advanced topics like bus current limitations and using 8-bit microcontrollers and plds ( programmable logic devices ) 这本书的涵盖范围从一级新手引进电子触及电阻和三态缓冲器,以更先进的议题如巴士目前的局限性和使用的8位微控制器和可编程逻辑器件(可编程逻辑器件)。
The main idea in this paper is to design greenhouse computer distributed auto-control system . the system is a kind of principal and subordinate structure made up of one pc and several microcontrollers, principal can bus communication network and crc validated algorithms to ensure data transmitted correctly . the local operation in greenhouse can be obtained by monitoring environment parameters and warning information can be read into pc 本文的主要设计思想是构建温室计算机分布式自动控制系统,由一台pc机与多个微电脑控制装置组成主从式分布结构,采用总线式can通信网络和crc校验的通信算法进行数据传输,通过读取实时和历史存储的环境参数值和报警信息来监测温室的运行情况。