Teensy 4.1 and MCUXpresso

[Kl0gg]

Hey. I'm trying to prepare IDE for building and deploy some simple code. At this moment I'm trying blinkee to flash built in led but can't find which one GPIO should I use and how to configure whole IDE. Any advices please?

 

[Frank B]

Schematic is here:
https://www.pjrc.com/teensy/schematic.html

LED is on pin B0_03.
You need the Arduino Teensy loader to flash it. Remaining questions answers the reference manual...