[HP-12C] Angular coefficent from linear regression off by 1

[Thomas Radtke]

(05-03-2016 01:20 PM)Marcio Wrote:  I also heard that 12-15% of 15C LE units produced suffer from the same double-registering problem.

My bet would be 100%. The de-bouncing algorithm just doesn't work, and it's the same in all 15C LEs. If it repeats an entry, which is rare but happens, you immediately see e.g. the two numbers in the display. It appears to me the emulation executes the original 15C de-bouncing code, disregarding the higher speed of the ARM-hardware.

Tim?