Hey there,
Thanks for the advice, this has completely solved the problem!
I've been struggling with this little circuit for a long time now, and can finally relax and just make use of it.
Search found 3 matches
- Mon Nov 17, 2014 8:48 pm
- Forum: V-USB
- Topic: Enabling interrupt causes device enumeration problem
- Replies: 3
- Views: 5926
- Mon Nov 17, 2014 2:01 am
- Forum: V-USB
- Topic: Enabling interrupt causes device enumeration problem
- Replies: 3
- Views: 5926
Re: Enabling interrupt causes device enumeration problem
ATTINY84 is running at 12MHz with an external crystal.
I have 10uF electrolytic and 100nF ceramic cap between 5V and GND.
This device works perfectly with another host computer.
I have 10uF electrolytic and 100nF ceramic cap between 5V and GND.
This device works perfectly with another host computer.
- Mon Nov 17, 2014 1:59 am
- Forum: V-USB
- Topic: Enabling interrupt causes device enumeration problem
- Replies: 3
- Views: 5926
Enabling interrupt causes device enumeration problem
I have a circuit based around an ATTINY84 and the V-USB stack which works perfectly on one computer but not another. I have tracked the problem down to this function call and the ISR which it starts: void enableIRIn() { // setup pulse clock timer interrupt //Prescale /8 (16M/8 = 0.5 microseconds per...