Arduino IDE does not list the AVR in the serial board

Hello All,

I am trying to use the Pocket AVR programmer (USBTiny) to program a ATMega2560 but I am not able to upload anything because the Arduino IDE does not it in the serial boards. I am using a Retina Mac with OS X 10.8 - I also tried a MacMini with 10.9 with the same results.

When I plug the USBTiny in then the “power” and “D-” LEDs light up. I also tried the avrdude:

avrdude -c usbtiny -p t2313

avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.00s

avrdude: Device signature = 0x1e950f
avrdude: Expected signature for ATtiny2313 is 1E 91 0A
         Double check chip, or use -F to override this check.

avrdude done.  Thank you.

After that command also the “stat1” LED is lit. But I still don’t see it in the serial board section. Also I dont what to do about “Expected signature for ATtiny2313 is 1E 91 0A”.

Is the Pocket AVR programmer hardware OK? I bought already a different USBTiny (torobot) which did not work at all.

Any suggestions how to get programmer listed in the serial board section?

Thank you

Markus

Looks like you are telling avrdude that the chip is an ATTiny2313 when the chip really is a mega2560…

/mike

Mike,

I have attached a photo of the connected boards. If that message reports indeed a mega2560 than that is wrong as well. I have an Arduino Uno connected.

Where did you get that list with the codes?

Markus

You said that your target was a mega2560. It is a mega328p. Try -p atmega328p instead of -p t2313

/mike

Yes, my goal is a mega2560 but I decided to test the process of programming with a mega328. Trying your suggestion:

avrdude -c usbtiny -p atmega328p -n

avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.00s

avrdude: Device signature = 0x1e950f

avrdude: safemode: Fuses OK (H:05, E:D6, L:FF)

avrdude done.  Thank you.

Does this look right now?

It seems that another problem is that the usbtiny is lot listed under /dev/. I was looking for a mac driver but could not find any.

Does that mean I cannot use the Arduino IDE for programming?

Unfortunately, I am not a Mac person. Doing a google search for “usbtiny arduino mac” gets many hits, however.

/mike

I am already googling around for days and tried all hints. I even bought a USB2 hub, different cables and installed “FTDIUSBSerialDriver_v2_2_18.dmg” with no effect. So far I spend more than $100 on 3 different USBTiny, USB HUB, and various USB cables… This is really frustrating.

How does anyone with a mac use the USBTiny with the Aduino IDE?

Install Windows in a virtual environment?

A virtual PC will cost another $80 - not sure I want to throw more money at this.

Is there really no solution for mac users?

I would advise you to ask your question here http://forum.arduino.cc/index.php?board=2.0. There are more MAC users…

I already posted there (http://forum.arduino.cc/index.php?topic=201130.0) with no reply :cry:

I tried your suggestion and my Uno is now connected via the AVR Programmer to a PC. I am running XP SP3 from 2002 on a Virtual PC on a mac and I get a grayed out port menu as well. The Arduino IDE is v 1.0.5.

I installed the “usbtinyISP” win32 driver v1.12 from adafruit website but the usbtinyISP does not get listed as a port.

What I am missing here?

Thanks

Markus