i’m supposed to program an Atmega328p on an Arduino Duemilanove with “pololu usb avr programmer”. it’s my first time using avr studio.
-i’m using avr studio 4.18 with sp3
-isp cable and all connections are checked and ok
-when i try to “read signature” or “erase device” i get “isp mode error” on avr studio, and i get this on pololu usb avr programmer configuration utility:
“The SPI command for entering programming mode was sent, but the expected response from the target was not received. Make sure that the ISP frequency setting is less than 1/4th of the target’s clock frequency.”
-yellow led blinks till trying to read signature or erase device or program etc.
-after the attempt red led is solid and yellow keeps blinking
-i tried all of the isp frequencies
-in my first attempt, i managed to program my atmega328p, since then i keep getting same error.
i saw similar problems with avr programmer in this forum and want to specify that i get same with arduino duemilanove.
any help would be great.
thanks, gürkan