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Topic: Mac 10.6.8 programmer not responding (Read 1 time) previous topic - next topic

grantg55

I read about others with this, but I heard it with with OS 10.4. Anyway, fixes I have read on this forum are to hold reset while plugging in the board or to change from tty to cu and output verbose.

My board is an UNO (got it today). At first, network pref would say it found a modem and I would hit "apply." However, after installing the FTDI drivers as a troubleshooting step and restarting my computer, net pref no longer see's arduino (yet I can still loopback).

the Verbose
Code: [Select]
Binary sketch size: 1018 bytes (of a 32256 byte maximum)
/Applications/Arduino.app/Contents/Resources/Java/hardware/tools/avr/bin/avrdude -C/Applications/Arduino.app/Contents/Resources/Java/hardware/tools/avr/etc/avrdude.conf -v -v -v -v -patmega328p -cstk500v1 -P/dev/tty.usbmodemfd321 -b115200 -D -Uflash:w:/var/folders/ra/raeYEsvpFsGnJ2Edp3XO8k+++TI/-Tmp-/build237537096815304598.tmp/Blink.cpp.hex:i

avrdude: Version 5.4-arduino, compiled on Oct  9 2007 at 11:20:31
         Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/

         System wide configuration file is "/Applications/Arduino.app/Contents/Resources/Java/hardware/tools/avr/etc/avrdude.conf"
         User configuration file is "/Users/grantgustafson/.avrduderc"
         User configuration file does not exist or is not a regular file, skipping

         Using Port            : /dev/tty.usbmodemfd321
         Using Programmer      : stk500v1
         Overriding Baud Rate  : 115200
avrdude: Send: 0 [30]   [20]
avrdude: Send: 0 [30]   [20]
avrdude: Send: 0 [30]   [20]
avrdude: ser_recv(): programmer is not responding
avrdude: stk500_recv(): programmer is not responding
avrdude: Send: Q [51]   [20]
avrdude: ser_recv(): programmer is not responding
avrdude: stk500_recv(): programmer is not responding


I performed a loopback test (which I read about here) and that succeeded.

Any help is appreciated!

cmiyc

FTDI drivers have nothing to do with the Uno.  Installing them doesn't hurt but it doesn't help either.

Are you connecting your Uno through a USB hub?
Capacitor Expert By Day, Enginerd by night.  ||  Personal Blog: www.baldengineer.com  || Electronics Tutorials for Beginners:  www.addohms.com

grantg55


hdort

#3
Jul 31, 2011, 09:50 pm Last Edit: Jul 31, 2011, 09:53 pm by hdort Reason: 1
If you can, try different USB ports/hubs. I had the same error, and for some strange reason, the USB port on my Apple Keyboard worked...

(As a side note, does anyone know how I can uninstall the FTDI drivers under Mac OSX?)

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