glias
Full Member level 2
Hi all !
I'm trying to develop a USB card with a PIC16F877 and a PDIUSBD12... and I have a problem with the USB controller. In fact the PDIUSBD12 don't seem to have the good level on its interrupt line. I configure the pic with the pull up resistor... and when I turn ON my board, the interrupt line always 0 !
Does anyone have an idea ? Is it the right initial level ?
Best regards,
Julien.
I'm trying to develop a USB card with a PIC16F877 and a PDIUSBD12... and I have a problem with the USB controller. In fact the PDIUSBD12 don't seem to have the good level on its interrupt line. I configure the pic with the pull up resistor... and when I turn ON my board, the interrupt line always 0 !
Does anyone have an idea ? Is it the right initial level ?
Best regards,
Julien.