mc68hc912dg128 Freescale Semiconductor, Inc, mc68hc912dg128 Datasheet - Page 346

• Manufacturer Part Number: mc68hc912dg128
• Description: M68hc12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

MSCAN Controller
17.13.8 msCAN12 Transmitter Flag Register (CTFLG)
Technical Data
346
NOTE:
TWRNIE — Transmitter Warning Interrupt Enable
RERRIE — Receiver Error Passive Interrupt Enable
TERRIE — Transmitter Error Passive Interrupt Enable
BOFFIE — BUSOFF Interrupt Enable
OVRIE — Overrun Interrupt Enable
RXFIE — Receiver Full Interrupt Enable
The CRIER register is held in the reset state when the SFTRES bit in
CMCR0 is set.
The Abort Acknowledge flags are read only. The Transmitter Buffer
Empty flags are read and clear only. A flag can be cleared by writing a1
to the corresponding bit position. Writing a zero has no effect on the flag
setting. The Transmitter Buffer Empty flags each have an associated
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0 = No interruptis generated from this event.
1 = A transmitter warning status event results in an error interrupt.
0 = No interruptis generated from this event.
1 = A receiver error passive status event results in an error
0 = No interruptis generated from this event.
1 = A transmitter error passive status event results in an error
0 = No interruptis generated from this event.
1 = A BUSOFF event results in an error interrupt.
0 = No interruptis generated from this event.
1 = An overrun event results in an error interrupt.
0 = No interruptis generated from this event.
1 = A receive buffer full (successful message reception) event
interrupt.
interrupt.
results in a receive interrupt.
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MSCAN Controller
MC68HC912DG128 — Rev 3.0
MOTOROLA