OK thanks for that, my wife said i only had a "boys look"...
I had played here a couple of days ago trying every combo I could think of then it hit me.... set all Dig pins to Input first.... derrrrr.
So the attached code displays the value of the pins as I have mapped them on the leonardo (SainSmart).
Using a flexible jumper to ground, the 0 becomes obvious....
Now the picture says that there is also an A11 and A12 these would be really useful as i am monitoring the voltage on each cell on a 24V battery so using all 12 pins for measuring leaves me nothing for grabbing the RTC value....
I would be happy to see the pins... several maps I have see appear to give differing ideas on this...
personally I cannot find them unless they are hidden doing some important function like flashing an led or something?
Any ideas?
dig_as_analog.ino (1.27 KB)