AT90CAN128-16AE ATMEL Corporation, AT90CAN128-16AE Datasheet - Page 249

• Manufacturer Part Number: AT90CAN128-16AE
• Description: 8-bit Avr Microcontroller With 128K Bytes of Isp Flash And CAN Controller.flash (Kbytes) 128 Vcc (V) 2.7-5.5 EEPROM (Kbytes) 4 SRAM (bytes) 4K CAN (mess. Obj.) 15
• Manufacturer: ATMEL Corporation

CAN General Interrupt Enable
Register - CANGIE
4250C–CAN–03/04
• Bit 1 – FERG: Form Error General
Writing a logical one resets this interrupt flag.
• Bit 0 – AERG: Acknowledgment Error General
Writing a logical one resets this interrupt flag.
• Bit 7 – ENIT: Enable all Interrupts (Except for CAN Timer Overrun Interrupt)
• Bit 6 – ENBOFF: Enable Bus Off Interrupt
• Bit 5 – ENRX: Enable Receive Interrupt
• Bit 4 – ENTX: Enable Receive Interrupt
• Bit 3 – ENERR: Enable MOb Errors Interrupt
• Bit 2 – ENBX: Enable Frame Buffer Interrupt
• Bit 1 – ENERG: Enable General Errors Interrupt
• Bit 0 – ENOVRT: Enable CAN Timer Overrun Interrupt
Bit
Read/Write
Initial Value
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0 - no interrupt.
1 - form error interrupt: one or more violations of the fixed form in the CRC
delimiter, acknowledgment delimiter or EOF.
0 - no interrupt.
1 - acknowledgment error interrupt: no detection of the dominant bit in
acknowledge slot.
0 - interrupt disabled.
1- CANIT interrupt enabled.
0 - interrupt disabled.
1- bus off interrupt enabled.
0 - interrupt disabled.
1- receive interrupt enabled.
0 - interrupt disabled.
1- transmit interrupt enabled.
0 - interrupt disabled.
1- MOb errors interrupt enabled.
0 - interrupt disabled.
1- frame buffer interrupt enabled.
0 - interrupt disabled.
1- general errors interrupt enabled.
0 - interrupt disabled.
1- CAN timer interrupt overrun enabled.
ENIT
R/W
7
0
ENBOFF
R/W
6
0
ENRX
R/W
5
0
ENTX
R/W
4
0
ENERR
R/W
3
0
ENBX
R/W
2
0
AT90CAN128
ENERG
R/W
1
0
ENOVRT
R/W
0
0
CANGIE
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