Arduino IDE 2 and JTAG2UPDI

Having been unable to upload code to my ATmega4809 chips in Platformio, I have now configured Arduino IDE 2 to upload using JTAG2UPDI. It uploads 15K of code in 2.9 seconds which is great.

However, I’d really like to have a solution in PIO…Is there any mechanism to find out when a solution might become available?


If PlatformIO uses the same executable and command they should perform exactly the same. And while we can talk about custom-solutions here, it should really be tracked in Issues · platformio/platform-atmelmegaavr · GitHub to get into mainline, so please file an issue there if the current PlatformIO way is either too slow or doesn’t work at all.