Infineon Technologies TC1796 - Page 1394

TC1796
Peripheral Units (Vol. 2 of 2)
Controller Area Network (MultiCAN) Controller
User’s Manual 22-99 V2.0, 2007-07
MultiCAN, V2.0
The Message Object Interrupt Pointer Register MOIPRn holds the message interrupt
pointers, the message pending number, and the frame counter value of message
object n.
MOIPRn (n = 0-127)
Message Object n Interrupt Pointer Register
(0608
H
+n*20
H
) Reset Value: 0000 0000
H
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
CFCVAL
rwh
1514131211109876543210
MPN TXINP RXINP
rw rw rw
Field Bits Type Description
RXINP [3:0] rw Receive Interrupt Node Pointer
RXINP selects the interrupt output line INT_Om
(m = 0-15) for a receive interrupt event of message
object n. RXINP can also be taken for message
pending bit selection (see Page 22-42).
0000
B
Interrupt output line INT_O0 is selected.
0001
B
Interrupt output line INT_O1 is selected.
…
B
…
1110
B
Interrupt output line INT_O14 is selected.
1111
B
Interrupt output line INT_O15 is selected.
TXINP [7:4] rw Transmit Interrupt Node Pointer
TXINP selects the interrupt output line INT_Om
(m = 0-15) for a transmit interrupt event of message
object n. TXINP can also be taken for message
pending bit selection (see Page 22-42).
0000
B
Interrupt output line INT_O0 is selected.
0001
B
Interrupt output line INT_O1 is selected.
…
B
…
1110
B
Interrupt output line INT_O14 is selected.
1111
B
Interrupt output line INT_O15 is selected.