14
EMB-M4 User`s Manual
COM2MODE1 & COM4MODE1: RS232/RS422/RS485
Protocol Selection
COM2 and COM4 support multi-protocols includes RS232, RS422
and RS485, while COM1, COM3. COM5 and COM6 support diffused
RS232 protocol.
The Protocols of COM2 and COM4 can be set up through jumpers.
COM2MODE1: COM2 Protocols selection.
COM4MODE1: COM4 Protocols selection.
The pin-out for each mode is illustrated on next chapter.
COM2MODE1
COM4MODE1
I/F TYPE
17
1
18 2
RS-232
17
1
18 2
RS-422
17 1
18 2
RS-485
Содержание EMB-M4
Страница 1: ...E EM MB B M M4 4 INDUSTRIAL MOTHERBOARD User s Manual Version 1 3 ...
Страница 10: ...2 EMB M4 User s Manual Chapter 1 Features Specifications Features 3 Specifications 4 ...
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Страница 17: ...EMB M4 User s Manual 9 Chapter 2 Jumper setting Connectors Jumpers on the M4 10 Connectors on the M4 15 ...
Страница 19: ...EMB M4 User s Manual 11 Jumper Locations on the M4 ...
Страница 24: ...16 EMB M4 User s Manual Connector Locations on the M4 1 2 ...
Страница 84: ...76 EMB M4 User s Manual CHAPTER 4 Appendix I O Port Address Map 77 Interrupt Request Lines IRQ 78 POST Beep 79 ...