文件名称:Modbus_over_serial_line_V1
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This document comprises a descr iption of Master / slave protocol and of the two
different transmission modes ( RTU, ASCII).
The main features of the physical layer ( RS485, RS232) and some recommendations
are provided.
Implementation classes are proposed to guide the implementation
different transmission modes ( RTU, ASCII).
The main features of the physical layer ( RS485, RS232) and some recommendations
are provided.
Implementation classes are proposed to guide the implementation
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Modbus_over_serial_line_V1.pdf