The Communication between Computer and 80C51 Single Chip Based on Delphi
Mao De-xiang · Mechanical & Electrical Engineering Magazine · 2005
This article introduces a measurement controlling system based on RS -485 serial communication network, which includes a host computer and some slave computers. The system primarily consists of a computer, many MCU that are very popular on present market, and actualize the communicating between a computer and MCU by DELPHI language and C51 language. The slave computers may not only measure by itself but also can be used with the host computer, so the system has the several features, for example, smaller volume, credibility, less components, convenient and very useful.