ej Pierre
indeed i didn't download the correct firmware - one correct way to get it is 
this command:

wget --no-check-certificate https://github.com/arduino/Arduino/raw/master/hardware/arduino/firmwares/arduino-usbserial/Arduino-usbserial-uno.hex

& then you might wanna check the md5sum with
md5sum Arduino-usbserial-uno.hex

maybe you add this to your documentation?!

thanks for your indication
salutis
ø



On 10/12/2011 09:59 PM, Pierre Massat wrote:
Hi Olsen,

I'm no expert, first of all...

I don't know what went wrong with the command line. Have you installed 
dfu-programmer?

Do you know which version of the UNO you bought? If you bought it after may 
2011 it should have the right firmware
installed.

Are you sure you downloaded the correct firmware (Arduino-usbserial-uno.hex
<https://github.com/arduino/Arduino/blob/master/hardware/arduino/firmwares/arduino-usbserial/Arduino-usbserial-uno.hex>)
 ?

Pierre



2011/10/11 olsen <[email protected] 
<mailto:[email protected]>>

    Ej Pierre
    thanks for your efforts to document this! i was trying to follow your 
instructions - though i wasn't able to
    succesfully update the firmware. i went through the steps failing at:

    ~ sudo dfu-programmer at90usb82 flash Arduino-usbserial-uno.hex
    Error parsing the line.
    Something went wrong with creating the memory image.

    before i briefly connected the pins two pins as described - no Rx & Tx 
blinking anymore but the L keeps blinking in
    regular intervalls.

    any idea what went wrong?
    thanks for help
    ø



    On 07/12/2011 10:27 AM, Pierre Massat wrote:

        Hi all,

        I've created a page in the Documentation folder to help arduino UNO 
owner fix their board if they need to use it in
        Linux (assuming that Pd users who need an interface to control Pd also 
need low-latency, and most probably use a
        linux
        machine).

        It's here :
        http://puredata.info/docs/__GettingArduinoUNOToWorkInLinux__/
        <http://puredata.info/docs/GettingArduinoUNOToWorkInLinux/>

        Mr. Steiner helped me with the formatting!

        I think it lacks a link to Pduino, at least.

        Please let me know if you think that this really doesn't fit in the 
website. I believe it does.

        Cheers!

        Pierre



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