C64

This is a functional Commodore 64 development environment with demonstration C and ASM programs. A Makefile is provided and the VICE emulator is used to run the system for testing.

How to Run Programs

Once VICE loads, at the BASIC prompt:

LOAD "ASMPROG",8

Once the program loads, you can type:

RUN

to run the program.

To load the C program, replace the first LOAD with this:

LOAD "CPROG",8

Writing BASIC

You can also type your BASIC programs directly into the emulator, for example:

10 PRINT "HELLO WORLD"
20 GOTO 10
RUN

Hit the Escape key to stop the program running.

Save & Load (requires fork!)

Once you have written a BASIC program in the emulator, you may want
to save it.

The myprogs.d64 disk is loaded as drive 9 in the emulator for this purpose.

Let's take this BASIC program:

10 PRINT "HELLO WORLD"

To save,

SAVE "HELLO",9

Once saved, you can load the program again after a restart:

LOAD "HELLO",9
LIST