Winmate IA71, Руководство пользователя

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IA71 Motherboard User Manual V1.0
12
JP4 : COM1 RS232 / RS422 / RS485 Function Selector
The jumper can be configured to operate COM1 in RS-232/422/485 mode. And
the setting must be cooperated with the 2.5.2 settings. Default 1 short 2.
2.5.2. JP5: RS232 / RS422 / RS485 Selector
The jumper can be configured to operate COM1 in RS-232/422/485 mode. And
the setting must be cooperated with JP4 settings.
2.5.3. JP2: CF Card Priority
JP2 can be configured to operate CF Card Priority in Master/Slave mode.
2.5.4. CON5: LCD Panel Voltage Select
CON5 can be configured to operate in 3.3Volts / 5Volts / 12Volts mode.
Pin No. Functions
1 Short 2 RS232
3 Short 4 RS422
5 Short 6 RS485
RS232 RS422/485
1-2 2-3
4-5 5-6
7-8 8-9
10-11 11-12
Pin No. Functions
1 Short 2 Master
2 Short 3 Slave
Pin No. Functions
1 Short 2 3.3Volts Selected
3 Short 4 5Volts Selected
5 Short 6 12Volts Selected
RS232
1
3
5
2
4
6
RS422
1
3
5
2
4
6
RS485
1
3
5
2
4
6
5Volts
1
3
5
2
4
6
3.3Volts
1
3
5
2
4
6
12Volts
1
3
5
2
4
6
RS232
1
4
7
10
3
6
9
12
RS422/485
1
4
7
10
3
6
9
12
1
2
3
Master
1
2
3
Slave