Advantech PCA-6148, Руководство пользователя

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6 PCA-6148/6148L User's Manual
Jumpers and connectors
Connectors on the board link it to external devices such as hard disk
drives, a keyboard, or floppy drives. In addition, the board has a
number of jumpers which you use to configure it for your application.
The table below lists the function of each of the board jumpers and
connectors. Later sections in this chapter give instructions on setting
jumpers and detailed information on each jumper setting. Chapter 2
gives instructions for connecting external devices to your card.
PCA-6148/6148L Jumpers
Number Function
J1 Reset
J2 Reserve
J3 CPU select
J4 CPU select
J5 Watchdog select
J6 Reserve
J7 Battery select
J8 CPU frequency select
J9 CPU frequency select
J10 CPU frequency select
J11 CPU voltage select
J12 CMOS erase
J13 CPU voltage select
J14 SSD memory select
J15 COM2 RS-232/422/485 select
J16 SSD memory select
J17 SSD I/O address select
J18 SSD I/O address select
J19 SSD memory select
J20 IRQ 12 setting
DLE1 LED
JRN1 CPU Select
JRN2 CPU Select
JRN3 CPU Select