VME-CAN2 addresses

Note that the following text only shows the default configuration of the VME-CAN2 cards. If you use vcanDrvp or vcanDrvpar instead of vcanDrv to initialize the driver you can change the start of the address ranges and interrupt ranges.

Card numbers

There are 4 possible card configurations, named 0 to 3 in this document. In a VME system each card must have a different configuration.

Interrupts

The VME-CAN2 card uses VME interrupt level 2. Here are the used interrupts:

configuration

interrupts used

0

112-115

1

116-119

2

120-123

3

124-127

VME Addresses

Depending on the configuration a card occupies different areas in VME address space. All ranges are in VME-A24 address space:

configuration

VME addresses used (hexadecimal)

0

C00000 - C7FFFF

1

C80000 - CFFFFF

2

D00000 - D7FFFF

3

D80000 - DFFFFF