Relative Files; Changing The Disk Device Number - Commodore 1541 User Manual

7. RELATIVE FILES 36
Creating a relative file. , , 35
Using relative files , , < ^ _ -jg
Create a relative tile , , , 43
Sum man - 43
Modifying the program....... „..„ ... 44
8. PROGRAMMING THE DISK CONTROLLER 45
BLOCK-EXECUTE \[ 4S
MEMORY-REAP ' 45
MEMORY-WRITE .....«^! 46
MEMORY-EXECUTE ."!!!,"!!!!.'."!"! 46
USER Commands ti 47
9. CHANGING THE DISK DEVICE NUMBER 48
Software Method , ,„ t ,.48
Hardware Method , nmt 4«;
10. ASSEMBLY LANGUAGE AND THE 1541 50
Appendices
A. Disk Command Siunmun 51
B. Error Messages , , , 52
C. Demonstration Disk Programs , , 57
D. Disk Formate Tables , , 64