Ethernet to RS232 Converter Design
Shi Yu-sheng
Abstract
Shi Yu-sheng
Abstract
In order to monitor and manage the existed device with RS232 communication protocol,Ethernet to RS232 converter design is necessary.The converter hardware design used STM32F107 as the main MCU.Converter software modules were divided by the converter function.Main program and interrupt service program software were designed to achieve the function of the converter.The designed Ethernet to RS232 converter has strong generality.It can only do small modification in the data handle module to satisfy the variety of RS232 protocol,without change the hardware platform.
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In order to monitor and manage the existed device with RS232 communication protocol,Ethernet to RS232 converter design is necessary.The converter hardware design used STM32F107 as the main MCU.Converter software modules were divided by the converter function.Main program and interrupt service program software were designed to achieve the function of the converter.The designed Ethernet to RS232 converter has strong generality.It can only do small modification in the data handle module to satisfy the variety of RS232 protocol,without change the hardware platform.
Key concepts: Ethernet, Embedded system, Microcontroller, Interrupt, Computer science, Software, Computer hardware, Engineering