I know there are functions around to fiddle with this nibble, I am wrote some myself long time ago. What I wonder is, what is the preferred way of doing it today? Having functions or a mode/means to press plus or minus key to adjust it, what is around?
(11-02-2020 07:31 PM)Garth Wilson Wrote: [ -> ]is there a way to do so with synthetic programming, or with something like the ZENROM's RAM editor?
I don't think so, on my 41CX halfnut I found that the contrast was a bit low so I adjusted it with the functions from the Sandmath module which were initially published in HPX V1N6p8 by Michael Katz:
CTRST [Set Display Contrast]
CTRST? [Find Display Contrast]
CNT+ [Increase Contrast]
CNT- [Decrease Contrast]
Having a way to increase/decrease the contrast as on the Pioneers makes it easy to adjust to the correct value, but on my 41CX, once adjusted I didn't had to change it again. So I would say it's useful but rarely used.
If you're interested in seeing the different halfnut contrast settings before investing the time and effort to get a program working to set it, I captured all the settings below.