mirror of
https://github.com/smartykit/apple1.git
synced 2024-06-12 15:29:27 +00:00
21 lines
827 B
Plaintext
21 lines
827 B
Plaintext
// This is the first programm on the Apple 1 from the
|
|
// 'Section I - Getting The System Running' of
|
|
// the Apple-1 Operation Manual. It was written by Steve Wozniak in 1976.
|
|
|
|
0000: A9 00 // LDA #0
|
|
0002: AA // TAX
|
|
0003: 20 EF FF // JSR $FFEF -> 'Echo' the accu
|
|
0006: E8 // INX
|
|
0007: 8A // TXA
|
|
0008: 4C 02 00 // JMP $0002 -> Next Character
|
|
|
|
// Load this program by choosing the "Load Memory..."-item of the "File"-menu.
|
|
// If there is an error while loading the error message will be displayed in
|
|
// the Apple-1 monitor. Start the Program with "0 R" (which means "Go to $0000 and Run!")
|
|
// It should print out all the characters of the computer.
|
|
// You can only stop the program by reseting the cpu with command-period.
|
|
|
|
// Apple for ever! Achim Breidenbach 1997
|
|
// e-mail: achim@boinx.com
|
|
// http://www.boinx.com
|