HP15C LE Bad Button Presses

[Thomas Radtke]

(08-05-2019 09:28 PM)BobVA Wrote:  Thomas Radtke suggested in this thread

Thomas Radtke Wrote:The real problem is the hard coded key time-out value. I suspect every 15C LE will once in a while (every couple of hundred keypresses or so) show double registered entries. They appear real fast, so that a slightly higher value would have eliminated this problem

...but if it's getting worse there may be another issue? If it's not mechanical wear on the keyboard - which you'd think wouldn't affect random keys - the only other variable I can think of is lower battery voltage, so perhaps try changing the batteries for fresh ones?

Thanks for the quote! Yes, there's more than on problem to the 15C LE. Early units (but not all) suffered from some residue. Mine doesn't. But it wouldn't be much of a problem with proper de-bouncing.

I was hoping for either a good firmware to reflash the LE, but Tim was obviously never allowed to release it (if it existed in the first place, that is), or the production of a regular new 15C. Today, all hope is lost.