NAR-5620 Series
User
’
s
Manual
30
; test RST2DF button pressed
call READ_GPI6_TO_AL
and al,40h ; mask bit6
cmp al,40h
je next_test2 ; okay , go on test
; no , error message display
lea dx,promp_err2
mov ah,09h
int 21h
ror edx,10h
; error flag EDX_Bit17 , 1 --> Error happened
or dl,02h
rol edx,10h
call KB_Wait
; ---- t2 end
next_test2 :
; ---- t3 start
,Clear RST2DF F/F
; GPO39 write 1,0,1
;
; ========= Write GPO39 1-0-1 start
;
xor bx,bx