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it was set to xt cause i used a 4Mhz crystal.. but now i just changed it to INTIO just to see if its something wrong with the clock and my outputs work now but id still like to use the external clock.. is there a polarity in the crystal? my program needs to measure time.. how accurate is the internal clock?
nopes.. im using a pcb.. but the track for my crystal kinda came off in the process of soldering (noob mistake :$) so i did a bit more of soldering to fix that and i think thats the problem.. i think ill fix that first and try again is there anyway to check the crystal is working? so that i can be sure before running the program
Hi,
Are you using a breadboard for your construction ? - using crystals in them is a known problem.