dspic33fj128gp204 Microchip Technology Inc., dspic33fj128gp204 Datasheet - Page 227

• Manufacturer Part Number: dspic33fj128gp204
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

REGISTER 19-6:
© 2009 Microchip Technology Inc.
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
R/C-0
IVRIF
U-0
—
Unimplemented: Read as ‘0’
TXBO: Transmitter in Error State Bus Off bit
1 = Transmitter is in Bus Off state
0 = Transmitter is not in Bus Off state
TXBP: Transmitter in Error State Bus Passive bit
1 = Transmitter is in Bus Passive state
0 = Transmitter is not in Bus Passive state
RXBP: Receiver in Error State Bus Passive bit
1 = Receiver is in Bus Passive state
0 = Receiver is not in Bus Passive state
TXWAR: Transmitter in Error State Warning bit
1 = Transmitter is in Error Warning state
0 = Transmitter is not in Error Warning state
RXWAR: Receiver in Error State Warning bit
1 = Receiver is in Error Warning state
0 = Receiver is not in Error Warning state
EWARN: Transmitter or Receiver in Error State Warning bit
1 = Transmitter or Receiver is in Error State Warning state
0 = Transmitter or Receiver is not in Error State Warning state
IVRIF: Invalid Message Received Interrupt Flag bit
1 = Interrupt Request has occurred
0 = Interrupt Request has not occurred
WAKIF: Bus Wake-up Activity Interrupt Flag bit
1 = Interrupt Request has occurred
0 = Interrupt Request has not occurred
ERRIF: Error Interrupt Flag bit (multiple sources in CiINTF<13:8> register)
1 = Interrupt Request has occurred
0 = Interrupt Request has not occurred
Unimplemented: Read as ‘0’
FIFOIF: FIFO Almost Full Interrupt Flag bit
1 = Interrupt Request has occurred
0 = Interrupt Request has not occurred
RBOVIF: RX Buffer Overflow Interrupt Flag bit
1 = Interrupt Request has occurred
0 = Interrupt Request has not occurred
RBIF: RX Buffer Interrupt Flag bit
1 = Interrupt Request has occurred
0 = Interrupt Request has not occurred
TBIF: TX Buffer Interrupt Flag bit
1 = Interrupt Request has occurred
0 = Interrupt Request has not occurred
WAKIF
R/C-0
U-0
—
CiINTF: ECAN™ INTERRUPT FLAG REGISTER
C = Writable bit, but only ‘0’ can be written to clear the bit
W = Writable bit
‘1’ = Bit is set
ERRIF
TXBO
R/C-0
R-0
TXBP
R-0
U-0
Preliminary
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
FIFOIF
RXBP
R/C-0
R-0
RBOVIF
TXWAR
R/C-0
R-0
x = Bit is unknown
RXWAR
R/C-0
RBIF
R-0
DS70292C-page 225
EWARN
R/C-0
TBIF
R-0
bit 8
bit 0