Olimexino 32U4 - Arduinio Leonardo - no upload

[tbet]

Hi, I have  brandnew Olimexino 32U4 - powered up by USB, all Leds are lighting up/blinking correctly according to the manual.

The Arduino Leonardo Driver is up and running in the device manager of Windows 10 annd Arduino Leonardo on COM4 (which is the right COM port) is chosen in the Arduino IDE. I'm using Arduino IDE 2.1.0

A simple "blink" sketch can be compiled but is not uploading to the board - the upload takes minutes and then terminates with :

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Sketch uses 3956 bytes (13%) of program storage space. Maximum is 28672 bytes.
Global variables use 149 bytes (5%) of dynamic memory, leaving 2411 bytes for local variables. Maximum is 2560 bytes.
Connecting to programmer: .avrdude: butterfly_recv(): programmer is not responding

avrdude: butterfly_recv(): programmer is not responding
avrdude: butterfly_recv(): programmer is not responding
avrdude: butterfly_recv(): programmer is not responding
avrdude: butterfly_recv(): programmer is not responding
avrdude: butterfly_recv(): programmer is not responding
Found programmer: Id = "�"; type = �

    Software Version = i.NUL; Hardware Version = NAK.O

avrdude: butterfly_recv(): programmer is not responding
avrdude: butterfly_recv(): programmer is not responding
avrdude: error: buffered memory access not supported. Maybe it isn't
a butterfly/AVR109 but a AVR910 device?
avrdude: initialization failed, rc=-1
         Double check connections and try again, or use -F to override
         this check.

avrdude: butterfly_recv(): programmer is not responding
avrdude: error: programmer did not respond to command: leave prog mode
avrdude: butterfly_recv(): programmer is not responding
avrdude: error: programmer did not respond to command: exit bootloader
Failed uploading: uploading error: exit status 1

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What can be wrong ? What should be looked at ?

Board info is :

BN : Arduino Leonardo
VID:0x2341
PID: 0x8036
SN: (null)

[LubOlimex]

Try our package instead - it has entry for Olimex OLIMEXINO-32u4, find instructions here:

https://www.olimex.com/Products/Duino/_resources/Arduino_instructions.pdf

For the Olimex AVR boards like the Olimexino add:

https://raw.githubusercontent.com/OLIMEX/Arduino_configurations/master/AVR/package_olimex_avr_index.json