wakaka
Full Member level 4
Hi all, I;m new in AVR. I've just built one ADD parallel port programmer to program AVR, software is ispprog.
(1)I connect the MOSI, MISO, SCK, RST, GND, VCC pin to ATmega8535. i was able to program it.
(2) I connect MOSI, MISO,SCK,RST,GND,VCC pin to Attiny2313. I cant program it. Only after i add in a crystal to the Xtal1 and Xtal2 pin of Attiny2313, then only i can program it.
The question is y? plz help, thanks.
(1)I connect the MOSI, MISO, SCK, RST, GND, VCC pin to ATmega8535. i was able to program it.
(2) I connect MOSI, MISO,SCK,RST,GND,VCC pin to Attiny2313. I cant program it. Only after i add in a crystal to the Xtal1 and Xtal2 pin of Attiny2313, then only i can program it.
The question is y? plz help, thanks.