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AN HC11 FILE MANAGER


Circuit Cellar Online
THE MAGAZINE FOR COMPUTER APPLICATIONS
Circuit Cellar Online offers articles illustrating creative solutions
and unique applications through complete projects, practical
tutorials, and useful design techniques.

AN HC11 FILE MANAGER

Lessons from the Trenches Part 2ýAll of the Details
by Walter Krawec

Introduction ý Format() ý Install() ý Directory() ý Run() ý Menu() ý Saving Memory ý Interfacing to the File Manager ý Two Sample Programs ý Conclusion ý Sources and PDF

DIRECTORY()

The Directory() procedure has all of the code needed to output a directory of all programs that are installed in the 68HC11ýs RAM (with a maximum of about 340 programs). It requires some variables and file itoa.c, which converts integers into characters and outputs them to the SCI.

If there are no programs installed, the simple message, "There are no programs," is displayed. If there are programs, then the number is printed followed by the actual program names.

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