Linux环境进程间通信(二):信号(下)
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开发工具:Windows_Unix
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上传日期:2006-01-09 22:54:56
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songliu2003
说明: ModBus通讯协议分为RTU协议和ASCII协议,我公司的多种仪表都采用ModBus RTU通讯协议,如:YD2000智能电力监测仪、巡检表、数显表、光柱数显表等。下面就ModBus RTU协议简要介绍如下:
一、通讯协议
ModBus通讯协议分为RTU协议和ASCII协议,我公司的多种仪表都采用ModBus RTU通讯协议,如:YD2000智能电力监测仪、巡检表、数显表、光柱数显表等。下面就ModBus RTU协议简要介绍如下:
一、通讯协议
(ModBus RTU communication protocol into ASCII protocols and agreements, the company used a variety of instruments ModBus RTU communication protocol, such as : YD2000 intelligent power monitoring device, Inspection Table, several distinct forms Bargraph few significant and so on. Now, ModBus RTU briefed the agreement are as follows : 1. communication protocol ModBus RTU communication protocol into ASCII protocols and agreements, the company used a variety of instruments ModBus RTU communication protocol, such as : YD2000 intelligent power monitoring device, Inspection Table, several distinct forms Bargraph few significant and so on. Now, ModBus RTU briefed the agreement are as follows : a communications agreement)
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Linux环境进程间通信(二):信号(下).pdf (161611, 2005-12-06)
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