-
Just got a serial port AVR910 prog (based on AT902313 and use some passive components for the serial interface) from AliExpress (along with a serial port based SI-Prog).
Currently avr910 only supp…
-
I think this may not be a real issue but kind of strange behavior of the optiboot bootloader firmware.
I jusgt bought a few Uno Clones with CH340. Apparently due to chip shortages the boards come w…
-
Hello,
using XUbuntu 22.04 LTS, Arduino IDE 2.0.0-rc8 and megaTinyCore 2.5.11 editor suggestions do not work for the following board entries:
```
ATtiny3224/1624/824/424 w/Optiboot
ATtiny3226/16…
-
### Report: Incorrect SerialUPDI control of AVR64EA32
This is a known bug as of commit 481a91d.
1. You are trying to read the "Chip Silicon Revision" register without checking the status of the …
-
Fri 04 Mar 2005 08:39:55 PM CET
avr-libc has support. Need to add support to binutils and gcc.
[file #8508: binutils-2.15-devices-325-3250-645-6450.patch](https://savannah.nongnu.org/patch/download.…
-
Just for fun, I tested the avrdude.conf file Arduino IDE ships with, and it appears that it has a few errors in it. None of them are crucial when using official Arduino hardware. Wouldn't it be better…
-
### Discussed in https://github.com/SpenceKonde/megaTinyCore/discussions/547
Originally posted by **francuz152** November 12, 2021
hej, when trying to program a 3227 using a uno as jtag2updi i…
-
is it possible to add rs485 support in the optiboot_x bootloader (I don't mind the increase in size of the bootloader)? I noticed the original optiboot bootloader has this feature added recently, is t…
-
Dear contributors, as you know the latest AVRdude release (6.3) does not support the ATtiny 1-series family.
I am about to start dealing with an ATtiny412 MCU and I noticed that your current AVRdu…
-
I'm able to burn a bootloader to an ATMEGA4809 (40 pin DIP) using jtag2updi, but when I try to upload a sketch I get the subject error:
```
avrdude: AVR Part "atmega4809{upload.workaround}" not foun…