avr - avrdude and attiny2313 and avrisp -


i'm trying program attiny 2313 avrdude. command line , output (the first line command entered, others output):

utnmac:firmware utn$ make flash avrdude -c avrispmkii -p attiny2313 -u flash:w:main.hex:i  avrdude: stk500v2_recv_mk2: error in usb receive avrdude: avr device initialized , ready accept instructions  reading | ################################################## | 100% 0.00s  avrdude: device signature = 0xffffff (retrying)  reading | ################################################## | 100% 0.00s  avrdude: device signature = 0xffffff (retrying)  reading | ################################################## | 100% 0.00s  avrdude: device signature = 0xffffff avrdude: yikes!  invalid device signature.          double check connections , try again, or use -f override          check.   avrdude done.  thank you.  make: *** [flash] error 1 

update: seems problem wiring can't find tutorial on wiring needs go. right i'm using this: isp wiring

is entirety of circuit?

from online documentation,

the avrisp mkii not provide power on vcc pin, uses pin sense voltage on target circuitry. circuit needs powered external means operate.

you need pull reset vcc through resistor doesn't float when not activated.


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