Support Board - Polaroid ID-3000 Repair Manual

Polaroid ID3000 Service Manual
to be displayed during configuration, and should not exceed the distance from the bottom
of the index mark to the point where the motor must be reversed.
SIS (string): ON or OFF, depending on whether or not the application uses the signature
scanner.
SIG_COMPRESS (string): Determines the type of compression used. For the ID2000GS
or the ID3000, this should be "G3" for CCITT Group 3.
SIG_THRESHOLD (string): Threshold for gray-scale signature scanner. Typical value is
"20".
SUPPORT BOARD CONFIGURATION FILE
File Name: SUPPORT.CNF
Objects:
SUPPORT_BOARD: Enable variable ("ON" or "OFF")
SUPPORT_BASE_ADDRESS: Base address of module in format "0xhhh" (h
hex digit)
SUPPORT_NUM_PORTS: Number of ports on board
SB_IDLE_0 and SB_IDLE_1: Idle pattern for each port: "write 0xhh" (port is a decimal
port number, write is "RW" for read-write or "RO" for read-only, h is a hex digit)
SB_name: for each assigned line, "port mask" (name is a string of less than 16 characters
which is also known to the controller, port is a decimal port number, mask = 0xhh)
"SB_STROBE","0 0x01" - strobe fire is port 0, bit 0
"SB_IRIS","0 0x02" - iris is port 0, bit 1
"SB_SIG_ENABLE","0 0x04" - motor en is port 0, bit 2
"SB_SIG_DIR","0 0x08" - motor dir is port 0, bit 3
"SB_BWTP_REMOTE","0 0x10" - BWTP print is port 0, bit 4
"SB_CTP_MEM","0 0x20" - TX1500 grab is port 0, bit 5
"SB_CTP_PRINT","0 0x40" - TX1500 print is port 0, bit 6
"SB_SIG_CARDPRES","1 0x01" - Sign card present is port 1, bit 0
"SB_CI5K_PULL","1 0x02" - Film pull is port 1, bit 1
The port number ranges from 0 to (SUPPORT_NUM_PORTS - 1), and is equal to the
offset of the port from the base address. The port number is separated from the bit pattern
by a blank space. The mask consists of all zeros except for the bit in question, which is a 1.
The idle state of the bit (and, by implication, its active state) is given by "SB_IDLE_port",
not by the mask value itself.
Troubleshooting/Diagnostics
3-25
is a