# EXAMPLE CODE

OUTPUT

This code will display the text Hello World and the number contained in D1 on the following line.

* Note! asterisk '*' in first column for comments
* labels must start in first column
ORG $1000 the program will load into address $1000
* Display text greet
* see Help/Simulator IO for a complete list of task numbers
START MOVE #14,D0 put text display task number in D0
LEA GREET,A1 load address of string to display into A1
TRAP #15 activates input/output task
* Display the contents of register D1
* task number 3 is used to display the contents of D1.L as a number
MOVE.L #12345678,D1 put a number in D1 so we can display it

MOVE #3,d0 task number 3 into D0
TRAP #15 display number in D1.l
* Stop execution
STOP #$2000
GREET DC.B 'Hello World',$D,$A,0 null terminated string with newline
END START end of program with start address specified

INPUT

This code will read a number and a string from the keyboard

ORG $1000 the program will load into address $1000

* input a number into register D1.L

START MOVE.B #4,D0 trap code 4 (read number into D1.L)

TRAP #15 get number

* input a string, store in BUFFER
MOVE #2,D0 read a string task number in D0
LEA BUFFER,A1 load address of buffer for string into A1
TRAP #15 activates input/output task
* Stop execution
STOP #$2000
BUFFER DS.B 80 buffer for input string
END START end of program with start address specified

See Help and the EXAMPLES folder for more information and example code. More examples are also available at www.easy68k.com