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23.6.24 CAN WAKE UP Control Register (CWUCR)
The CAN WAKE UP control register (CWUCR) controls the internal connection of the RX pin to the INT pin.
n CAN WAKE UP control register (CWUCR)
CWUCR
Address: 003E
H
Read/write →
Initial value →
[bit 0] CAN WAKE UP control bit
This bit controls the internal connection between the RX pin and the INT pin.
0: RX pin and INT pin not connected internally
The INT pin functions as an ordinary external interrupt pin.
1: RX pin and INT pin connected internally
The INT pin external interrupt function can no longer be used.
CAN CONTROLLER
7
6
5
—
—
—
(R/W)
(R/W)
(R/W)
(X)
(X)
(X)
23-31
4
3
2
—
—
—
(R/W)
(R/W)
(R/W)
(X)
(X)
(X)
← Bit No.
1
0
—
CWU
(R/W)
(R/W)
(X)
(0)
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