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001162.zip
... . It’s also useful for distributed lighting systems where low-cost Ethernet wiring is more practical than expensive RS-485 wiring. The prototype includes an external EEPROM for scene storage and a Microchip Technology PIC18F4620 microprocessor. A WIZnet ...
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TS_SOFTWARE.rar
运用PIC16F1936芯片开发光电断续器检测传感系统。其中使用了485通信模块和IIC内部集成电路模块和传感模块。本代码实现这三个模块的功能。
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RS485.zip
RS-485 introductory information for beginners microcontroller students help! Welcome to download!
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485.zip
max485 的数据说明书 知道用户使用该芯片 开发串口通讯
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RS485.rar
本文介绍一种利用单片机本身所提供的串行通讯口,采用自定义串行通信协议,加上总线驱动器如MAX481、MAX483、MAX485、MAX487等组合成简单的RS-485通讯网络,完成单片机间的多机通讯。
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