liudr:
Interesting. I should probably get one just to try it out. How about their support?Question: What do you use DMA for on this device? What high speed devices?
For Teensy 3.x support, go over to http://forum.pjrc.com/forum.php and judge for yourself. Look for the posts of Paul Stoffregen, the creator of the Teensy 3.x. Paul's OctoWS2811 library for running many, many WS2812/WS2812B lights (Adafruit calls their version neopixels) uses DMA.