el_supremo
Senior Member

I've massaged your code so that it can read a PGM header file. I could only test with an example PGM that was way too big to fit in a teensy, so I can't guarantee that it'll read the image itself correctly. // Read a...

char file_name; You are printing 15 characters into the filename. The array should be at least 16 chars long to hold the NULL as well. Pete

Many years ago, I had a Java crash whenever I opened a fairly large project and tracked it down to an unterminated comment. Maybe that's now been fixed but keep it in mind if all else fails ;) Pete