Ir Header (Sir1) - AOpen MK77M-V User Manual

IR Header (SIR1)

E3
If you have an Infrared device, this mainboard can implement SIR (Standard
IR) transfer function. To enable the IR transfer function, follow these steps:
1
3
5
Pins Assignment:
1=NC
4=GND
Note: Before connect your IR device, please be sure each IR on board pin
allocation is matched with the pin of the IR device. Otherwise,
incorrect IR connection may damage your IR device.
Step 1. Attach the 6-pin infrared device cable to SIR1 connector.
(Refer to the above diagram for IR pin assignment.)
Step 2. Configure the Infrared transfer mode in field "UART Mode Select" of
"Super IO Device" of "Integrated Peripheral" sub-menu in BIOS
setup program. This mainboard supports Normal, IrDA or ASKIR
transfer modes.
2
4
6
2=KEY
5=IRTX
- 39 -
3=+5V
6=IRRX