system
October 31, 2009, 4:21pm
1
Hi guys in need of some help here
iv made a DIY arudino for a project which is working fine running blink ect.
i flashed it last night via FTDI cable and my code whent on fine.
come to it today to reflash new code via FTDI and im getting
avrdude: stk500_getsync(): not in sync: resp=0x00
after trying different things i tried reburning chip via USBtiny
did this got blink okay
plugged in FTDI cable and flashed away and it worked
tried to flash again using the FTDI cable and same error
it seems if i flash once its okay 2nd time it causes a problem with the bootloader?
any ideas
system
October 31, 2009, 4:31pm
2
Try resetting the arduino when you flash a new sketch into it
system
October 31, 2009, 5:50pm
3
iv tried that
if i do reset button before the flash still get the same.
if i start the upload then press reset i get
comd 6 already in use then a whole heap of red code.
on a side note as this is a DIY arudino what board should i be selecting ?
its a DIY arudino from oomlout based on a ATmega168
system
October 31, 2009, 7:23pm
4
I had a similar problem with my stand alone arduino and I found that holding the reset button until the TX,RX LED's flashes solves that( but It's not so perfect :-/) .