Atari ST series Technical Reference Manual page 225

Write String to Intelligent Keyboard
Ikbdws()
T h is f u n c t i o n s e n d s a s t r i n g o f c h a r a c t e r s o u t t o t h e I n t e l l i g e n t K e y b o a r d
c o n t r o l l e r .
C macro format
in t b y t e s ;
lo n g b u f f e r ;
I k b d w s ( b y t e s , b u f f e r );
Machine language format
m o v e .l b u f f e r , - ( s p )
m o v e . w # b y t e s , - (s p )
m o v e . w # 2 5 , - ( s p )
tr a p # 1 4
a d d q .l # 8 , s p
Inputs
b u f f e r l o n g
b y t e s w o r d
Results
N o n e
S e e a l s o
M i d i w s ( )
Ikbdws
T h e a d d r e s s o f t h e m e m o r y b u f f e r t h a t
c o n t a i n s t h e c h a r a c t e r s t r i n g t o w r i t e .
T h e l e n g t h o f t h e c h a r a c t e r s t r i n g t o w r i t e
(in b y t e s ) - 1 .
Opcode = 25
217