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CHAPTER 5 MESSAGE RECEIVE AND RESPONSE TRANSMISSION
OPERATION .......................................................................................5-1
5.1 Message Receive Operation of IFR Type 0 .................................................. 5-1
5.2 Message Receive and Response Transmission Operation of IFR Type 1 .... 5-3
5.3 Message Receive and Response Transmission Operation of IFR Type 2 .... 5-5
5.4 Message Receive and Response Transmission Operation of IFR Type 3 .... 5-7
CHAPTER 6 CPU INTERRUPT ................................................................................6-1
6.1 Receive Message Length Error Interrupt (LEN) ............................................6-3
6.2 LAN Bus Dominant Time Length Error Interrupt (ABN) .................................6-6
6.3 Local Bus Driver Error Interrupt (D-P) ........................................................... 6-6
6.4 Overrun Error Interrupt (OVER) .....................................................................6-7
6.5 CRC Error Interrupt (CRC) ............................................................................6-8
6.6 Message Format Error Interrupt (FORM) ......................................................6-9
6.7 Bit Format Error Interrupt (INV) .....................................................................6-10
6.8 IFS Error Interrupt (IFS) .................................................................................6-11
6.9 Bus Busy Interrupt (BUSY) ........................................................................... 6-12
6.10 Non ACK Interrupt (NOACK) ......................................................................... 6-14
6.11 Response Transmission Standby Error Interrupt (NRSP) ............................. 6-15
6.12 Break Receive Interrupt (BRK) ......................................................................6-16
6.13 Response Receive Completion Interrupt (RSP) ............................................6-16
6.14 Message Receive Completion Interrupt (RCV) ............................................. 6-17
6.15 Message Transmission Completion Interrupt (TR) ........................................6-18
6.16 Parity Error Interrupt (PAR) ........................................................................... 6-18
6.17 Wake Up Interrupt by RXD (WAKR) ..............................................................6-19
6.18 Wake Up Interrupt by LAN Bus (WAKD) ....................................................... 6-19
6.19 LAN Bus (–) GND Short Detection Interrupt (BNG) ....................................... 6-20
6.20 LAN Bus (+) VDD Short Detection Interrupt (BPV) ......................................... 6-20
6.21 LAN Bus (–) VDD Short Detection Interrupt (BNV) ......................................... 6-21
6.22 LAN Bus (+) GND Short Detection Interrupt (BPG) ....................................... 6-21
CHAPTER 7 ARBITRATION FUNCTION .................................................................7-1