RC6502-Apple-1-Replica/software/examples/VDU-Notes/test_display.txt
Tor-Eirik Bakke Lunde a5fcf4ba14 Moved files around
2020-01-22 00:34:29 +01:00

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VDU Base : $8000
VDU Register 0: $8800
VDU Register 1: $8C00
Initialize:
8800: 00
8C00: 00
Fill data:
32 chars x 16 lines
# Set top line
8000: 12 03 36 35 30 32 20 16
8008: 04 15 20 20 20 20 20 20
8010: 20 20 20 20 20 20 20 20
8018: 20 20 20 20 20 20 20 20
# Set second line
8020: 52 43 76 75 70 72 60 56
8028: 44 55 60 60 60 60 60 60
8030: 60 60 60 60 60 60 60 60
8038: 60 60 60 60 60 60 60 60
# Set orange mode
8800: 80
# Back to green
8800: 00