ProfileVIC Revealed
by Nick Hampshire, 1982. Covers 6502, kernel, I/O. Technical. Good VICMON manual in appendix.
TABLE OF CONTENTS
1 — The 6502 Microprocessor — V
2 — Vic System Software — 42
3 — The 6561 Video Interface Chip — 110
4 — The 6522 Via and the User Port — 150
5 — Vic I/O Functions — 186
APPENDIX
#1 — CBM Codes 237
#2 — Wedge Program 243
#3 — 6502 Inst. 253
#4 — Hex-Dec 255
#5 — Circuit Diagrams 257
#6 — Monitor Inst. 263
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🏷️ Tags: 6502 kernel
