skyrock
New Member
Hello everybody,
As with the little crystal problem i've had last few days, i finally found out why it didnt work but I dont understand it..
It happened that the crystal I used cannot be grounded in order to work. I can only make it work like the circuit in the attachment. Is it normal?
I'm using Nigel's main board and Led board for testing using PIC16f628
I attached the 2 legs from the crystal to RA6 & 7, and then my board turns on the LED on portb blinking at 1 second interval. But this is without any capacitor and grounding... (SPOOKY..) Does anybody knows why?
EDIT: it doesnt work already after i tried it again. would it because there's charge left inside the crystal? It's just plain wierd..
As with the little crystal problem i've had last few days, i finally found out why it didnt work but I dont understand it..
It happened that the crystal I used cannot be grounded in order to work. I can only make it work like the circuit in the attachment. Is it normal?
I'm using Nigel's main board and Led board for testing using PIC16f628
I attached the 2 legs from the crystal to RA6 & 7, and then my board turns on the LED on portb blinking at 1 second interval. But this is without any capacitor and grounding... (SPOOKY..) Does anybody knows why?
EDIT: it doesnt work already after i tried it again. would it because there's charge left inside the crystal? It's just plain wierd..
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