Datasheet
© 2009 Microchip Technology Inc. DS70286C-page 199
dsPIC33FJXXXGPX06/X08/X10
REGISTER 19-6: CiINTF: ECAN™ INTERRUPT FLAG REGISTER
U-0 U-0 R-0 R-0 R-0 R-0 R-0 R-0
— — TXBO TXBP RXBP TXWAR RXWAR EWARN
bit 15 bit 8
R/C-0 R/C-0 R/C-0 U-0 R/C-0 R/C-0 R/C-0 R/C-0
IVRIF WAKIF ERRIF
— FIFOIF RBOVIF RBIF TBIF
bit 7 bit 0
Legend: C = Clear only bit
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 15-14 Unimplemented: Read as ‘0’
bit 13 TXBO: Transmitter in Error State Bus Off bit
bit 12 TXBP: Transmitter in Error State Bus Passive bit
bit 11 RXBP: Receiver in Error State Bus Passive bit
bit 10 TXWAR: Transmitter in Error State Warning bit
bit 9 RXWAR: Receiver in Error State Warning bit
bit 8 EWARN: Transmitter or Receiver in Error State Warning bit
bit 7 IVRIF: Invalid Message Received Interrupt Flag bit
bit 6 WAKIF: Bus Wake-up Activity Interrupt Flag bit
bit 5 ERRIF: Error Interrupt Flag bit (multiple sources in CiINTF<13:8> register)
bit 4 Unimplemented: Read as ‘0’
bit 3 FIFOIF: FIFO Almost Full Interrupt Flag bit
bit 2 RBOVIF: RX Buffer Overflow Interrupt Flag bit
bit 1 RBIF: RX Buffer Interrupt Flag bit
bit 0 TBIF: TX Buffer Interrupt Flag bit