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CANpro/104 User Manual
CTIM-00043 (0.01) 1/15/2010 www.connecttech.com 16
800-426-8979 | 519-836-1291
Security ID Feature
Some users may wish to associate the operation of their software with a particular hardware
installation. To support this ability, an ID mechanism is available which uses a simple, somewhat
unusual (but predictable) Write/Read mechanism by which software can determine that the CTI
CANpro/104 board is installed. This feature is only available when the CANpro/104 board is
operated in “Memory Mode”. Contact CTI Technical Support for information about the method and
algorithm required to use this feature.
Jumper Summaries
The following tables of Jumper settings are useful once the user is familiar with the operations performed by
those jumpers.
J1
Position
Function (for either CAN-0 or CAN-1)
Jumper Installed
Jumper Removed
3
PC/104 Interrupt #3 Selected
PC/104 Interrupt #3 Not Selected
4
PC/104 Interrupt #4 Selected
PC/104 Interrupt #4 Not Selected
5
PC/104 Interrupt #5 Selected
PC/104 Interrupt #5 Not Selected
6
PC/104 Interrupt #6 Selected
PC/104 Interrupt #6 Not Selected
7
PC/104 Interrupt #7 Selected
PC/104 Interrupt #7 Not Selected
9
PC/104 Interrupt #9 Selected
PC/104 Interrupt #9 Not Selected
Table 18
Only one position can be jumpered.
J2
Position
Function (for either CAN-0 or CAN-1)
Jumper Installed
Jumper Removed
10
PC/104 Interrupt #10 Selected
PC/104 Interrupt #10 Not Selected
11
PC/104 Interrupt #11 Selected
PC/104 Interrupt #11 Not Selected
12
PC/104 Interrupt #12 Selected
PC/104 Interrupt #12 Not Selected
14
PC/104 Interrupt #14 Selected
PC/104 Interrupt #14 Not Selected
15
PC/104 Interrupt #15 Selected
PC/104 Interrupt #15 Not Selected
S
Single Interrupt Mode
Dual Interrupt Mode
Table 19
Only one interrupt numbered position can be jumpered.
J3A
Position
Function
Jumper Installed
Jumper Removed
1
“I/O” Space operation enabled
“Memory” Space operation enabled
2
Mem Addr[23] = 1
Mem Addr[23] = 0
3
Mem Addr[22] = 1
Mem Addr[22] = 0
4
Mem Addr[19] = 1
Mem Addr[19] = 0
5
Mem Addr[18] = 1
Mem Addr[18] = 0
6
Mem Addr[17] or I/O Addr[10] = 1
Mem Addr[17] or I/O Addr[10] = 0
Table 20