[41] Odd display problem

[jebem]

(04-28-2015 07:55 PM)emece67 Wrote:  I've found that applying a 7 kHz, 0-6 V square wave to the OS1 pin of the display board solves the problem, even the 10 minutes timeout works as expected.

Thus I'm planning to attach a oscillator to the machine. It must only work when the DPWO signal is high. Seems feasible... except for the low power requirement.

Regards.

Excellent news.
I would say that an rc oscillator around a cmos NAND gate should do the trick.