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It's probably better to create a separate issue, so we can keep the discussion on point.
When helping out with the [Avrdude project](https://github.com/avrdudes/avrdude) I found out that the existi…
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I am using avrdude with a Microchip Snap Debugger as a UPDI programmer only (no debugging).
Everything works really well with the SNAP programmer with only one exception:
If you program the lock bit…
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Andrei
Sun 16 Mar 2014 01:21:30 PM UTC
When reading device signature by issuing
avrdude -px256a3bu -cdragon_jtag
or programming, ATxmega256A3BU hangs and does not execute the written code.
If I res…
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**Problem.** -U writes sometimes more bytes to flash/memory than input file has. This happens when
- The programmer provides a paged write routine and
- The the input file leaves memory pages part…
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Right now there is always a warning messge `avrdude_git.exe: usbhid_open(): No device found` when you use Microchip SNAP.
I believe the reason is that the current code loops through the three USB P…
mcuee updated
2 years ago
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avrdude
Wed 06 Nov 2013 04:14:29 PM UTC
I'm using avrdude 6.01 and JTAGICEmkII and try to programm the boot section
of the xmega256a3 with the following command:
avrdude -c jtag2pdi -P usb -p x256a…
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Arne Rossius
Tue 11 Nov 2014 02:14:43 PM UTC
When programming the ATxmega256a3 with avrdude 6.1 (windows version), the extended address is not sent when jumping across a 128 KiB boundary. I have cre…
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Reference:
* https://github.com/avrdudes/avrdude/pull/1376#issuecomment-1574982167
This is most likely not an avrdude issue but a Arduino STK500 V2 bootloader firmware issue.
```
PS C:\work\av…
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Thanks to @mcuee for discovering this bug.
It turns out that the logic for determining if a target supports HV UPDI is broken, at least for type 2 devices (AVR-DD and AVR-EA).
Here's the HV UPDI…
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I will need to debug further why this happened. It may have something to do with my paticular system and not avrdude.
From here:
* https://github.com/avrdudes/avrdude/issues/1038#issuecomment-135…