Good evening. So I am working on this little SMPS/smart charger and I came across this ATMEL TINY13A controller. A couple of questions since I know absolutely nothing about them. I believe this to be a PLC of sorts and I would like to know how it is used in this charger and how can I tell if it is working or not? Is there a reader/programmer to look at the programming? Any help is beneficial. Thanks in advance.