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CHAPTER 16 CAN controller
Table 16.3-3 Functions of Control Status Register (Low) (CSR: L) (2/2)
bit name
bit2
NIE:
This bit controls generation of a node status transition interrupt when the node status transits (CSR: NT = 1).
Node status
When set to "0": Disables interrupt generation
transition
When set to "1": Enables interrupt generation
interrupt
output
enable bit
bit3
Unused bits
Read: The value is undefined.
to
Write: No effect
bit6
bit7
TOE:
This bit switches between general-purpose I/O port and transmit pin TX.
Transmit
When set to "0": Functions as general-purpose I/O port
output
When set to "1": Functions as transmit pin (TX)
enable bit
490
Function
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