July 13, 2024, 01:14:03 PM

AVR ISP MK2 firmware

Started by PeteBux, December 17, 2015, 11:43:34 AM

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According to your information on this website, I tried to upgrade the firmware of my AVR ISP MK2 with the avrdude firmware version: Installed AtmelFlip, upgraded with the downloaded file \Firmware_Drivers\FIRMWARE-FOR-AVRDUDE-LIBUSB\libUSB-AVRISP-MKII.hex and restarted the device, the drivers got reinstalled by Windows. Now it always lights up the RED led :-[. It seems I cannot flash it back to the original firmware.

How can I get this back OK ?


Hey PeteBux,

Thank you for the report.

Try to update the firmware now. There is a hex from the 7th of January 2016. The LEDs should behave properly now.

Best regards,
Technical support and documentation manager at Olimex



I also want to reload the firmware for the libusb-win32 drivers and so far have failed to find it on the Olimex website.

Can you give me a link for it?



Refer to page 9 of the user's manual. There is a picture that shows how the programmer looks in Windows 10's device manager. Do you see how it is listed? As libusb-win32. The unit comes with libusb-win32 firmware. So what exactly are you looking for?

Technical support and documentation manager at Olimex