     $ED40/60736:   Send Data On Serial Bus

    Jump from $ED19, $EDE7:

    ED40: 78        SEI
    ED41: 20 97 EE  JSR $EE97
    ED44: 20 A9 EE  JSR $EEA9
    ED47: B0 64     BCS $EDAD
    ED49: 20 85 EE  JSR $EE85
    ED4C: 24 A3     BIT $A3
    ED4E: 10 0A     BPL $ED5A

    Jump from $ED53:

    ED50: 20 A9 EE  JSR $EEA9
    ED53: 90 FB     BCC $ED50

    Jump from $ED58:

    ED55: 20 A9 EE  JSR $EEA9
    ED58: B0 FB     BCS $ED55

    Jump from $ED4E, $ED5D:

    ED5A: 20 A9 EE  JSR $EEA9
    ED5D: 90 FB     BCC $ED5A
    ED5F: 20 8E EE  JSR $EE8E
    ED62: A9 08     LDA #$08
    ED64: 85 A5     STA $A5

    Jump from $ED6C, $ED90:

    ED66: AD 00 DD  LDA $DD00
    ED69: CD 00 DD  CMP $DD00
    ED6C: D0 F8     BNE $ED66
    ED6E: 0A        ASL
    ED6F: 90 3F     BCC $EDB0
    ED71: 66 95     ROR $95
    ED73: B0 05     BCS $ED7A
    ED75: 20 A0 EE  JSR $EEA0
    ED78: D0 03     BNE $ED7D

    Jump from $ED73:

    ED7A: 20 97 EE  JSR $EE97

    Jump from $ED78:

    ED7D: 20 85 EE  JSR $EE85
    ED80: EA        NOP
    ED81: EA        NOP
    ED82: EA        NOP
    ED83: EA        NOP
    ED84: AD 00 DD  LDA $DD00
    ED87: 29 DF     AND #$DF
    ED89: 09 10     ORA #$10
    ED8B: 8D 00 DD  STA $DD00
    ED8E: C6 A5     DEC $A5
    ED90: D0 D4     BNE $ED66
    ED92: A9 04     LDA #$04
    ED94: 8D 07 DC  STA $DC07
    ED97: A9 19     LDA #$19
    ED99: 8D 0F DC  STA $DC0F
    ED9C: AD 0D DC  LDA $DC0D

    Jump from $EDA9:

    ED9F: AD 0D DC  LDA $DC0D
    EDA2: 29 02     AND #$02
    EDA4: D0 0A     BNE $EDB0
    EDA6: 20 A9 EE  JSR $EEA9
    EDA9: B0 F4     BCS $ED9F
    EDAB: 58        CLI
    EDAC: 60        RTS

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