ADwin-Pro II
Hardware, manual Dec. 2018
167
Pro II: Extension and Interface Modules
Pro II-CAN-FD-2 Rev. E
ADwin
With the mask, an input Fifo can be used for receiving messages with different
identifiers (ID). The following example shows the assignment of the message
IDs 1...4 to an input Fifo, where all bits of the mask are set, except the two
least-significant bits; if you have an 11-bit identifier it is
11111111100b
.
In this example, the comparison of bit 2 is responsible for the assignment of the
messages, because the bits 3...10 of the compared identifiers are identical (=
0) and the bits 0 and 1 are not compared, because they are set to zero in the
global mask (= not relevant).
Module revisions
Differences between revisions are described below. The revision number is
located on the front panel.
Different revision characters mean different module characteristics and are
documented separately. A counter number is added for internal purpose.
Message ID
ID of the input Fifo
1
…
001b
2
…
010b
3
…
011b
4
…
100b
1 (
…
001b
)
x
x
x
0
2 (
…
010b
)
x
x
x
0
3 (
…
011b
)
x
x
x
0
4 (
…
100b
)
0
0
0
x
x: Message is admitted
0: Message is not admitted
Revision
Output
date
Changes to previous revision
E
04/2018
First version