NEC V850E/IA1 mPD703116 User Manual page 591

32-bit single-chip microcontrollers

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(24) CAN1 interrupt enable register (C1IE)

The C1IE register is used to enable/disable the CAN module's interrupts.

This register can be read/written in 16-bit units.

Cautions 1. Both bitwise writing and direct writing to the C1IE register are prohibited. Attempts to

write directly to this register may result in operation faults, so be sure to follow the

sequence described in 11.9 Cautions on Bit Set/Clear Function.

2. When writing to the C1IE register, set or clear bits according to the register

configuration during a write operation.

Note xxxx: CAN message buffer registers can be allocated to the xxxx addresses as programmable

peripheral I/O registers. Note, however, that the xxxx addresses cannot be changed after being

m = 2, 6, A, E

Bit Position

CHAPTER 11 FCAN CONTROLLER

This is the CAN module error interrupt enable flag.

0: Interrupt disabled

1: Interrupt enabled

This is the CAN bus error interrupt enable flag.

0: Interrupt disabled

1: Interrupt enabled

This is the wake up from CAN sleep mode interrupt enable flag.

0: Interrupt disabled

1: Interrupt enabled

This is the receive error passive interrupt enable flag.

0: Interrupt disabled

1: Interrupt enabled

This is the transmit error passive or bus off interrupt enable flag.

0: Interrupt disabled

1: Interrupt enabled

This is the receive completion interrupt enable flag.

0: Interrupt disabled

1: Interrupt enabled

This is the transmit completion interrupt enable flag.

0: Interrupt disabled

1: Interrupt enabled

User's Manual U14492EJ3V0UD

Initial value