PlatformIO Community

Teensy 4.0 board support

Apologies if this is the wrong venue to ask for board support, but I wanted to see if it would be possible to get Teensy 4.0 support added. It hasn’t officially released yet, but it looks like it’s going to be soon. Near the bottom of this page is some detail about the current status: https://forum.pjrc.com/threads/54711-Teensy-4-0-First-Beta-Test/page157

The commits to the Teensy library are on Paul’s github as well, but I can’t link to it since I’m a new user.

I’ve really been enjoying using Platform.io, and I would love to be able to get my application on Teensy 4.0.

1 Like

On the github as an issue as you did here is generally the best place, then it serves as a bit of a todo list also :wink:

Just note that the general policy for Platform.io is for to not update to non-stable releases… it’s enough work for them as it is to support all the stable boards, and fix bugs, etc, without adding unstable and beta releases to the mix.

On a side note, thanks the heads up that there is a new board coming… I lost track of development in the Teensy world after 3.5/3.6 were released… Will have to investigate and see what new stuff Paul is adding to the mix! :smiley:

Edit: Jesus… it can be clocked up to 600Mhz??? What sort of microcontroller is this??? :open_mouth: :laughing:

Yes, that’s a good point about the beta status. Some of the initial development appears to have been done with the RT1052 chip, switching later to the RT1062, so yeah that could become confusing.

My goal really was to just start the discussion.

600MHz and 1MB of RAM, it will really open up some possibilities.

1 Like

Do they still plan to release it without debugger support (one of the biggest disadvantages of the current Teensies)?

1 Like

Best to ask directly. I don’t have one of the beta units, so I don’t really want to say one way or another in case it turns out to be incorrect.

1 Like

Released today: https://www.pjrc.com/store/teensy40.html

1 Like

Also on Sparkfun https://www.youtube.com/watch?v=oBlHfg3AfAQ https://www.sparkfun.com/products/15583

1 Like

Thanks for the update! :slight_smile:

Saw it had been released about half an hour ago as Paul also posted an update for people who’s backed the Teensy 3.5/3.6 on Kickstarter… it looks like a big step up for MCUs… lots of speed, program memory, runtime memory, plenty of GPIOs, DMA, etc, etc… Hope it gets a good reception! :smiley: