Hi,
i was trying to build the scheme that FMS brings but i'm having some problems.
The version i'm trying to do is the one with the PIC12C508A.
First in the scheme Q2 shows up as a KT3107 but i think that is wrong it must be a KT3102, right?
I can't find those transistors here, so i'll be using Q1 - BC557B and for Q2 - BC547B, any problem with this?
The second and most problematic thing is the programation of th ePIC12C508A, everytime i've try to program it with the firmware, i got errors when i go verify, it never got a good verification. The code burned is never equal to the file. I've tried two programmmers i have, JDM and another one simillar, both with the same results. And the programmers are ok, i've tried burning other code from others things i got here and it goes ok, with no problems and it passes the verifications. I've trashed some pics already... and still no cable.
If anyone could give a hand i'd appreciate.
Thank you.