NEC V850E/PH2 User Manual page 24

Figure 18-13: Interframe space (error active node) ......................................................................... 749
Figure 18-14: Interframe space (error passive node) ...................................................................... 749
Figure 18-15: Error frame ................................................................................................................ 750
Figure 18-16: Overload frame.......................................................................................................... 751
Figure 18-17: Recovery from bus-off state through normal recovery sequence.............................. 758
Figure 18-18: Segment setting......................................................................................................... 759
Figure 18-19: Configuration of data bit time defined by CAN specification...................................... 760
Figure 18-20: Adjusting synchronization of data bit ......................................................................... 761
Figure 18-21: Re-synchronization.................................................................................................... 762
Figure 18-22: Connection to CAN bus ............................................................................................. 763
Figure 18-23: Example of bit setting/clearing operations................................................................. 771
Figure 18-24: CAN module clock ..................................................................................................... 791
Figure 18-25: Data bit time .............................................................................................................. 792
Figure 18-26: Setting transmission request (TRQ) to transmit message buffer after redefinition.... 808
Figure 18-27: Transition to operation modes ................................................................................... 809
Figure 18-28: DN and MUC Bit Setting Period (for Standard ID Format) ........................................ 811
Figure 18-29: Receive history list..................................................................................................... 812
Figure 18-30: Message processing example ................................................................................... 816
Figure 18-31: Transmit history list.................................................................................................... 819
Figure 18-32: CAN module terminal connection in receive-only mode............................................ 828
Figure 18-33: CAN module terminal connection in self-test mode................................................... 830
Figure 18-34: Timing diagram of capture signal TSOUT ................................................................. 831
Figure 18-35: Initialization................................................................................................................ 840
Figure 18-36: Re-initialization .......................................................................................................... 841
Figure 18-37: Message buffer initialization ...................................................................................... 842
Figure 18-38: Message buffer redefinition ....................................................................................... 843
Figure 18-39: Message Buffer Redefinition during Transmission .................................................... 844
Figure 18-40: Message transmit processing.................................................................................... 845
Figure 18-41: ABT Message transmit processing............................................................................ 846
Figure 18-42: Transmission via interrupt (using CnLOPT register) ................................................. 847
Figure 18-43: Transmission via interrupt (using CnTGPT register) ................................................. 848
Figure 18-44: Transmission via software polling.............................................................................. 849
Figure 18-45: Transmission abort processing (Except Normal Operation Mode with ABT) ............ 850
Figure 18-46: Transmission Abort Processing Except for ABT Transmission
(Normal Operation Mode with ABT) .......................................................................... 851
Figure 18-47: Transmission abort processing (normal operation mode with ABT).......................... 852
Figure 18-48: Transmission request abort processing (normal operation mode with ABT)............. 853
Figure 18-49: Reception via interrupt (using CnLIPT register) ........................................................ 854
Figure 18-50: Reception via interrupt (using CnRGPT register) ...................................................... 855
Figure 18-51: Reception via software polling................................................................................... 856
Figure 18-52: Setting CAN sleep mode/stop mode ......................................................................... 857
Figure 18-53: Clear CAN sleep/stop mode ...................................................................................... 858
Figure 18-54: Bus-Off recovery (Except Normal Operation Mode with ABT) .................................. 859
Figure 18-55: Bus-Off recovery (Normal Operation Mode with ABT) .............................................. 860
Figure 18-56: Normal shutdown process ......................................................................................... 861
Figure 18-57: Forced shutdown process ......................................................................................... 861
Figure 18-58: Error handling ............................................................................................................ 862
Figure 18-59: Setting CPU stand-by (from CAN sleep mode) ......................................................... 863
Figure 18-60: Setting CPU stand-by (from CAN stop mode) ........................................................... 864
Figure 19-1: Random Number Register (RNG) ............................................................................. 865
Figure 20-1: Port Configuration...................................................................................................... 868
Figure 20-2: Port Type 1 ................................................................................................................ 870
Figure 20-3: Port Type 1S.............................................................................................................. 871
Figure 20-4: Port Type 1E.............................................................................................................. 872
Figure 20-5: Port Type 2 ................................................................................................................ 873
Figure 20-6: Port Type 2A.............................................................................................................. 874
Figure 20-7: Port Type 2C ............................................................................................................. 875
Figure 20-8: Port Type 3 ................................................................................................................ 876
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