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M16C/5L Group, M16C/56 Group
23.1.5.3
RTR Bit
The RTR bit sets the specified frame format of data frames or remote frames.
This bit specifies the following operation:
• When both RTR bits in registers C0FIDCR0 and C0FIDCR1 are set to 0, only data frames can be
received.
• When both RTR bits in registers C0FIDCR0 and C0FIDCR1 are set to 1, only remote frames can
be received.
• When the RTR bits in registers C0FIDCR0 and C0FIDCR1 are set to 0 or 1 individually, both data
frames and remote frames can be received.
23.1.5.4
IDE bit
The IDE bit sets the ID format of standard ID or extended ID.
This bit is enabled when the IDFM bit in the C0CTLR register is 10b (mixed ID mode).
When the IDFM bit is 10b, the IDE bit specifies the following operation:
• When both IDE bits in registers C0FIDCR0 and C0FIDCR1 are set to 0, only standard ID frames
can be received.
• When both IDE bits in registers C0FIDCR0 and C0FIDCR1 are set to 1, only extended ID frames
can be received.
• When the IDE bits in registers C0FIDCR0 and C0FIDCR1 are set to 0 or 1 individually, both
standard ID and extended ID frames can be received.
R01UH0127EJ0110 Rev.1.10
Sep 01, 2011
23. CAN Module
Page 559 of 803
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