2.15
Multi-I/O Connector
The I/O to the se rial chan nels, the printer port, and the key board are all ter mi nated
via the con nec tor at J4. An adapter ca ble, part number CBL- 162-1, is avail able from
Win Sys tems to adapt to the con ven tional I/O con nec tors. The pin- out for J4 is shown here
:
2.16
LED Status
A red LED, is popu lated on the board at D1, which can be used for any ap pli ca tion
spe cific pur pose. The LED can be turned on in soft ware by writ ing a 1 to I/O port 1EDH.
The LED can be turned off by writ ing a 0 to 1EDH.
2.17
Mouse Interface
Power is applied to the Mouse via the connector at J19. An adapter cable, CBL-225-1 is
available from WinSystems to adapt to a conventional PS/2 mouse connector. The pinout
for J19 is shown here.
Page 2-14
OPERATIONS MANUAL PCM-586
021402
WinSystems
- "The Embedded Systems Authority"
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COM1 -DCD
COM1 -RXD
COM1 -TXD
COM1 -DTR
COM1 -GND
COM2 -DSR
COM2 -RTS
COM2 -CTS
COM2 -RI
LPT -STROBE
LPT -PD0
LPT -PD1
LPT -PD2
LPT -PD3
LPT -PD4
LPT -PD5
LPT -PD6
LPT -PD7
LPT -ACK
LPT -BUSY
LPT - PE
LPT - SLCT
KEYBD - GND
KEYBD - KDATA
KEYBD - +5V
COM1 - DSR
COM1 - RTS
COM1 - CTS
COM1 - RI
COM2 - DCD
COM2 - RSX
COM2 - TXD
COM2 - DTR
COM2 - GND
LPT - AUTOFD
LPT - ERROR
LPT - INIT
LPT - SLCTIN
LPT - GND
LPT - GND
LPT - GND
LPT - GND
LPT - GND
LPT - GND
LPT - GND
LPT - GND
KEYBD - GND
KEYBD - GND
KEYBD - CLK
KEYBD - +5V
J4
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J19
MSDATA
N/C
GND
VCC
MSCLK
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