[A83] Re: displaying values of a variable
[Prev][Next][Index][Thread]
[A83] Re: displaying values of a variable
> How does one display the value of a variable such as c on the home screen?
> Iknow that there are commands like call _disphl and call _dispop1a but i'm
> not sure how they work. Thanks.
I suggest you mean the uservars (A - Z & Theta)... Try this:
call _zeroop1 ;set op1 = 0
ld hl,op1+1 ;load address of op1 in hl
ld (hl),'A' ;put this sign to that address, where hl is
pointing to (op1)
call _rclvarsym ;Rom call that will recall the value of the variable,
whose name is in OP1, in op1 / op2
Instead of 'A' you can use any other letter. For Theta use '[' !
Patrick
Follow-Ups:
References: