Nagios is a powerful host and service monitoring program designed to run on most *NIX systems. It is written in C and designed to be fast and flexible. It has the ability to contact administrators via email, pager, or other user-defined methods.
標(biāo)簽: monitoring designed powerful service
上傳時(shí)間: 2016-04-11
上傳用戶:lepoke
本書(shū)介紹了瑞薩FLASH 開(kāi)發(fā)工具箱(FDT)的使用方法,簡(jiǎn)要目錄如下: 第1章簡(jiǎn)介 第2 章系統(tǒng)概要 第3 章FDT 的使用方法 第4章等待腳本(Wait For Script) 第5章存取權(quán)限(Access Rights) 第6 章用戶界面的配置(Configuring the User Interface) 第7章菜單(Menus) 第8章窗口(Windows) 第9 章Simple Interface Mode (簡(jiǎn)化界面模式) 第10 章Basic Simple Interface Mode (基礎(chǔ)簡(jiǎn)化界面模式) 第11章現(xiàn)場(chǎng)寫(xiě)入(Field Programming) 第12 章E8 的升級(jí) 第13 章E8Direct 第14 章QzROM 的程序設(shè)計(jì)(QzROM Programming) 第15章鎖定 第16章升級(jí)到FDT3.07
標(biāo)簽: FLASH FDT 瑞薩 開(kāi)發(fā)工具
上傳時(shí)間: 2016-04-14
上傳用戶:xinzhch
電路仿真程序 Classic Ladder is coded 100% in C.It can be used for educational purposes or anything you want... The graphical user interface uses GTK. In the actual version, the following elements are implemented : * Booleans elements * Rising / falling edges * Timers * Monostables * Compare of arithmetic expressions
標(biāo)簽: educational anything purposes Classic
上傳時(shí)間: 2014-01-13
上傳用戶:xg262122
This example describes how to use the ADC and DMA to transfer continuously converted data from ADC to a data buffer. The ADC is configured to converts continuously ADC channel14. Each time an end of conversion occurs the DMA transfers, in circular mode, the converted data from ADC1 DR register to the ADC_ConvertedValue variable. The ADC1 clock is set to 14 MHz.
標(biāo)簽: continuously ADC describes converted
上傳時(shí)間: 2014-01-03
上傳用戶:徐孺
This example provides a description of how to use a DMA channel to transfer a word data buffer from memory (Flash) to memory (RAM). The dedicated DMA channel is configured to transfer once a time a 32 word data buffer stored as constant in the Flash memory to another buffer in the RAM memory. The received data are stored in the DST_Buffer. The DMA channel transfer complete interrupt is enabled to generate an interrupt at the end of the buffer transfer. As soon as the transfer is completed an interrupt is generated and in the DMA channel interrupt routine the transfer complete interrupt pending bit is cleared. The data counter is stored before and after the transfer to show that all data has been transfered. TransferStatus gives the data transfer status where it is PASSED if transmitted and received data are the same otherwise it is FAILED
標(biāo)簽: description provides transfer example
上傳時(shí)間: 2016-04-24
上傳用戶:ecooo
在DEBUG狀態(tài)下,顯示中斷向量表,找一個(gè)空閑的中斷類型號(hào),以此軟中斷作為新增加的系統(tǒng)調(diào)用中斷。編制一個(gè)系統(tǒng)調(diào)用服務(wù)與初始化程序syscall.asm,要求包括以下兩部分內(nèi)容:① 系統(tǒng)調(diào)用服務(wù)例程;② 初始化程序:設(shè)置新的中斷向量和駐留新增加的例程。編制一個(gè)用戶程序user.asm,其目的是檢測(cè)新增加的功能調(diào)用是否成功。在DEBUG狀態(tài)下:① 查找中斷向量表中新增加的系統(tǒng)調(diào)用的中斷向量;② 顯示擴(kuò)充的中斷服務(wù)例程;③ 找到該中斷服務(wù)例程中使用的數(shù)據(jù)區(qū)。
上傳時(shí)間: 2013-12-26
上傳用戶:515414293
a screen handling program to provide a flashing message. You will have to design a screen layout for where messages are placed on the screen. You will also have to consider when to delay the program in order to give the user time to read the messages. That is, the program will use the curses library, signals and the sleep function.
標(biāo)簽: screen handling flashing program
上傳時(shí)間: 2016-05-04
上傳用戶:chongcongying
an application that finds the smallest of several integers. Assume that the first value read specifies the number of values to input from the user
標(biāo)簽: that application the smallest
上傳時(shí)間: 2016-05-05
上傳用戶:yiwen213
S60-programming-a-tutorial-guide-symbian. 1 Introduction to Mobile-Phone Systems 1 1.1 Wireless Technologies 1 1.2 Cellular Systems 2 1.3 Elements of a Mobile-Phone System 4 1.4 Keeping Users’ Calls Separate 5 1.5 Multipath Propagation 7 1.6 2G Mobile-Phone Systems 9 1.7 GPRS Systems 10 1.8 3G Mobile-Phone Systems 13 1.9 IP Multimedia Subsystem 16 1.10 Mobile-Phone Hardware 17 2 Introduction to Symbian OS 19 Introduction 19 2.1 The Development of Symbian OS 20 2.2 Symbian OS User Interfaces 21 2.3 Coding Idioms 23 2.4 Tool Chains 28 3 The Console Application 33 Introduction 33 3.1 Creating a Console Application 33 3.2 CBase Classes 38 3.3 Protecting Memory 38 3.4 Putting It Into Practice: An Engine for a Simple Card Game 46 Summary 56
標(biāo)簽: programming-a-tutorial-guide-symb Introduction Mobile-Phone Wireless
上傳時(shí)間: 2016-05-14
上傳用戶:dianxin61
基于UDP實(shí)現(xiàn)E-Mail傳輸 工作過(guò)程描述: 客戶端描述: 1. Client(以下簡(jiǎn)稱C端)端將郵件以規(guī)定的大小封裝為符合要求的UDP包。 2. 將封裝好的UDP包發(fā)出,并等待Server(以下簡(jiǎn)稱S端)端收到相應(yīng)的UDP包后返回的回應(yīng)Acknowledge(以下簡(jiǎn)稱為ACK)。若收到的為Positive ACK,則繼續(xù)發(fā)包;若收到的為Negtive ACK,則將應(yīng)發(fā)的包重發(fā)。 3. 直到C端將所有要發(fā)的包都發(fā)完,并都已經(jīng)收到S端的回應(yīng),最后發(fā)一個(gè)End包,直接關(guān)閉此進(jìn)程。 服務(wù)器端描述: 1. S端啟動(dòng)服務(wù)進(jìn)程,并監(jiān)聽(tīng)相應(yīng)端口。 2. 若收到C端發(fā)出的有關(guān)請(qǐng)求,按如下情況給出相應(yīng)的反映: a. 將收到的包進(jìn)行檢測(cè),若收到的包有錯(cuò)則拋棄(discard),并發(fā)給C端一個(gè)negtive ACK。 b. 將收到的包進(jìn)行檢測(cè),若收到的包正常,則將此包進(jìn)行解包,將內(nèi)容輸出至一臨時(shí)文件;并發(fā)給C端一個(gè)positive ACK。 3.依次收到來(lái)自C斷的包,直到收到end為止,并關(guān)閉此進(jìn)程,轉(zhuǎn)回監(jiān)聽(tīng)狀態(tài)。
標(biāo)簽: UDP E-Mail Client 封裝
上傳時(shí)間: 2014-12-08
上傳用戶:sxdtlqqjl
蟲(chóng)蟲(chóng)下載站版權(quán)所有 京ICP備2021023401號(hào)-1