Quote Originally Posted by mister_e View Post
I'm kinda lost in here... sorry And there's some danger also.. unless you also use a current limiting resistor between your PIC and the mag.... hence why i asked for a schematic awhile back... and weak pull-up can't be tied to GND... unless it would be pull-down.
Sure, pull-down because I use the pin in low state so to avoid the pin to be left floating I tie it to GND, I read it is a good practice.