The Museum of HP Calculators
HP Forum Archive 01
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Message #1 Posted by Pablo on 16 May 1999, 3:42 a.m.
Does anyone know if the 71b display can be used to draw objects pixel per pixel? What would be the command to do this? What about other ways of drawing on the 71, are they possible, and if so, what are the commands?
Thanks every one.
|Re: hp71b graphics|
Message #2 Posted by Carlos Murillo on 20 May 1999, 1:00 p.m.,
in response to message #1 by Pablo
Try DIM F$ @ F$ = GDISP$ . This will give you a 132 character string, each character representing the pattern in one of the columns in the display. To write to the LCD, you have to write the complete pattern with the command GDISP F$ .
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