(in transition from arduino to bare metal avr)
I am trying to burn a led blink short program into attiny84 using pololu usb avr programmer
In atmel studio I created a target of type stk500 with pololu USB avr programmer programming port (COM9)
Then in Device programming I choose stk500, attny84, ISP and apply button.
Then read target voltage shows 3,vv and I see ISP clock gauge at 115,2kHZ. when I try to read signature I see:
Failed to enter programming mode. ispEnterProgMode: Error status received: Got 0xc0, expected 0x00 (Command has failed to execute on the tool)
Unable to enter programming mode. Verify device selection, interface settings, target power, security bit, and connections to the target device.
If I open config app I see Erro from last Programming like: (is read dev signature considered programming operation?)
“Target VDD either went too low or had too much range, so programming was aborted. Make sure that the target is powered on and its batteries are not too low (if applicable).”
uC is beeing powered using a ftdi board, using 3.3v
Pololu red led is statically red
I tested the setup in a brand new uC and in a uC with arduino bootloader. Same result…