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Ultiboard v2 problem with connection


jean-baptiste
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Posted (edited) · Ultiboard v2 problem with connection

Hi everybody !

I have a big problem with my new UltimakerBoard v2.1.1

When I connect it to the usb (with powersupply), led power go to green but it's go to connect and disconnect in loop with unrecognized usb device.

I think maybe the problem come of ATMEL 16u2, but I haven't absolute no idea how can I burn it with the hex file:

https://github.com/Ultimaker/UltiboardV2-usbserial

I have the USBtinyISP but I do not use ATMEL Flip with it to burn...

Help please !

Thanks a lot !

Jean-Baptiste

Edited by Guest
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    Posted · Ultiboard v2 problem with connection

    New answer !

    I was able to burn the 16u2 but the problem they same (connect & disconnect loop)...

     

    C:\WINDOWS\system32>avrdude -c usbtiny -p m16u2 -U flash:w:\Users\Jean-Baptiste\

    Downloads\UltiboardV2-usbserial-master\UltiboardV2-usbserial-master\UltiboardV2-

    usbserial.hex

    avrdude: AVR device initialized and ready to accept instructions

    Reading | ################################################## | 100% 0.01s

    avrdude: Device signature = 0x1e9489

    avrdude: NOTE: "flash" memory has been specified, an erase cycle will be perform

    ed

    To disable this feature, specify the -D option.

    avrdude: erasing chip

    avrdude: reading input file "\Users\Jean-Baptiste\Downloads\UltiboardV2-usbseria

    l-master\UltiboardV2-usbserial-master\UltiboardV2-usbserial.hex"

    avrdude: input file \Users\Jean-Baptiste\Downloads\UltiboardV2-usbserial-master\

    UltiboardV2-usbserial-master\UltiboardV2-usbserial.hex auto detected as Intel He

    x

    avrdude: writing flash (4078 bytes):

    Writing | ################################################## | 100% 10.42s

    avrdude: 4078 bytes of flash written

    avrdude: verifying flash memory against \Users\Jean-Baptiste\Downloads\Ultiboard

    V2-usbserial-master\UltiboardV2-usbserial-master\UltiboardV2-usbserial.hex:

    avrdude: load data flash data from input file \Users\Jean-Baptiste\Downloads\Ult

    iboardV2-usbserial-master\UltiboardV2-usbserial-master\UltiboardV2-usbserial.hex

    :

    avrdude: input file \Users\Jean-Baptiste\Downloads\UltiboardV2-usbserial-master\

    UltiboardV2-usbserial-master\UltiboardV2-usbserial.hex auto detected as Intel He

    x

    avrdude: input file \Users\Jean-Baptiste\Downloads\UltiboardV2-usbserial-master\

    UltiboardV2-usbserial-master\UltiboardV2-usbserial.hex contains 4078 bytes

    avrdude: reading on-chip flash data:

    Reading | ################################################## | 100% 5.75s

    avrdude: verifying ...

    avrdude: 4078 bytes of flash verified

    avrdude: safemode: Fuses OK (E:F4, H:D9, L:FF)

    avrdude done. Thank you.

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