I have had three different circuits with three different PICs connected to my serial LCD. In two out of the three cases, the LCD behaved erratically when the PICkit2 was disconnected. In all cases the power was coming from the same 5V adapter. I have installed bypass caps, but to no avail.
What could there be about having the PICkit2 connected that stops the erratic behavior of the PIC serout to the LCD?
Thanks
What could there be about having the PICkit2 connected that stops the erratic behavior of the PIC serout to the LCD?
Thanks