Commodore RF512C - Page 4

B-A (BLOCK-ALLOCATE)
B-F (BLOCK - FREE)
B-R (BLOCK-READ)
B-W (BLOCK - WRITE)
B-P (BLOCK-POINTER)
B-E (BLOCK-EXECUTE)
M-R (MEMORY-READ)
M-W (MEMORY-WRITE)
M-E (MEMORY-EXECUTE)
HEAD/S I DE ( for RF502C only)
C HAPT ER 4
USER COMMANDS
Introduction
Common user commands
Extension " UO " commands for RF512C only
C HAPTER 5
FILE AND DIRECT PROGRAMMING
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36
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Introduction 30
Sequential File 31
Random Access File 33
Direct - Block
Programming 34
Direct -
Memory programming 35
APPEDICES
A. QUESTIONS AND ANSWERS 36
B. DISK FORMAT 37
C. SETTING THE DEVICE NUMBER 40
[l ERROR MESSAGES 41
E. SPECIFICATIONS 43
F. RADIO AND TELEVISION INTERFERENCE . 44