Timeline for avrdude: stk500_getsync(): not in sync: resp=0x00
Current License: CC BY-SA 3.0
9 events
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| Nov 8, 2014 at 16:32 | comment | added | Handoko | I know someone with a similar problem. But his problem is solved with a 1k resistor on both Tx and Rx in series and a 10uF capacitor which is required for arduino devices using the ATmega328 between the reset pin and ground. You could also try a PULLUP resistor on the reset. Which will mean a 10k resistor between the reset and +5V | |
| May 19, 2014 at 17:58 | comment | added | Nicolas D | BTW, Did you use that arduino board already? | |
| May 19, 2014 at 17:57 | comment | added | Nicolas D | As @DaveTweed said, you can reset the board, say, half a second before clicking the "upload" button in arduino IDE. The capacitor is just for autmating this. | |
| May 19, 2014 at 16:06 | comment | added | Deepsy | @NicolasD Is there a way I can do it without capacitor? I think the arduino is not even connecting to the cp2102, but I don't know how to check. I also tried reseting the board(with the button on it) few seconds before uploading, still getting same error. | |
| May 19, 2014 at 15:38 | history | migrated | from electronics.stackexchange.com (revisions) | ||
| May 19, 2014 at 15:34 | comment | added | Nicolas D | Sometimes it works better with a capacitor in series with the reset pin. I'd start around 0.1µF and try a few different values (it depends on the value of the reset pullup) | |
| May 19, 2014 at 15:30 | comment | added | Dave Tweed | Not simultaneously -- you must first do the hardware reset, then try the upload. | |
| May 19, 2014 at 15:07 | comment | added | Deepsy | I tried to press the reset button at the same time as I clicked the upload button. Also I tried to wire the rst pin on the cp2102 to both rst pins on arduino, none worked. | |
| May 19, 2014 at 14:53 | history | answered | Nicolas D | CC BY-SA 3.0 |