How to flash ATMEGA32u2?

**Novis13** · 09-03-2010,08:40 PM

I have searched everywhere, but cannot find the hex file for this model. The only one that shows up is for the ATMEGA32u4. Will the same hex file work?

**garyopa** · 09-03-2010,09:11 PM

Originally Posted by Novis13

I have searched everywhere, but cannot find the hex file for this model. The only one that shows up is for the ATMEGA32u4. Will the same hex file work?

The Atmega32U2 is really the same as the At90usb162, so the file for it should work. (At least that is what I get from reading the Atmel docs).

Look for Teensy v1.0 hex file as that is for the at90usb162.

The only thing to double-check is the speed (the default on most boards is 16mhz, but some are only 8mhz), look at the crystal on your board and see if it says 8mhz or 16mhz, and make sure the file you grab is for that rated speed!

**Strizay** · 09-13-2010,05:04 PM

anyone know where I can find the diver for Atmega32u2? I am using vista x64

**szlifier** · 09-13-2010,05:22 PM

C:\Program Files\Atmel\Flip 3.4.1\usb

**Strizay** · 09-13-2010,05:41 PM

I tried that and it says windows cannot find software

**sickboy** · 09-21-2010,03:35 AM

Hello ,i have flashed my PS jailbreak clone ( alumunium enclosure with the ATMEGA32u3 mcu within it) im using flip program for the flashing procedure with teensy_1.hex , and now the LED of PSJB is remain off ( before it flash its blue for failed and red when succeed ), but im still run the backup games . is this because im flashing with wrong hex file or what, i need those led to turn on again, anyhelp would be appreciate, thx

**sickboy** · 09-21-2010,03:48 AM

Originally Posted by Strizay

I tried that and it says windows cannot find software

on C:\Program Files\Atmel\Flip 3.4.1\usb
not on C:\Program Files\Atmel\Flip 3.4.1\usb\content

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