Posted by berkay91 on Fri. Sep 19, 2014 - 10:20 PM
Your Avr runs at 1 MHz. Use #define F_CPU 1000000instead #define F_CPU 8000000
Posted by ka7ehk on Sat. Sep 20, 2014 - 04:43 AM
Thanks! MyStr is null terminated. Appreciate your help, again. Jim
Posted by jgmdesign on Tue. Sep 16, 2014 - 11:29 AM
I'll try anything! Any port in a storm!
Posted by ka7ehk on Sun. Sep 7, 2014 - 09:04 PM
Thanks, Just tried that. Same results. Foo! Or maybe something more rude than that! Jim
Posted by grnbriar on Wed. Sep 17, 2014 - 08:45 PM
I'm fixing a bit of professional gear at the moment. It has a 6N138 with a 10k pullup. 220R sounds way too low - that's 20mA.
Posted by brandons on Thu. Sep 11, 2014 - 05:51 PM
I had to go into the tool properties / PDI Speed?? (dont have it infront of me) and pull the speed up quite high (4-5Mhz) and since then it connects every time...