PaulStoffregen
Well-known member
I 'turned off AUTO' on teensyD B12
I then push Teensy 3.1 button and Teensy HALTS, and it never programs/restarts!
Yes, of course it does. That's how Teensy Loader works.
Auto mode configures Teensy Loader to automatically reprogram and reboot Teensy as soon as it appears in programming mode.
When you turn off auto mode, Teensy Loader lets you do these things manually, or not at all. Pressing the button on Teensy puts it into programming mode. If Teensy Loader isn't in auto mode, or isn't running at all, Teensy will just sit there and wait for Teensy Loader. That's exactly what it's supposed to do.
This stuff is about Teensy and Teensy Loader is documented on these pages:
http://www.pjrc.com/teensy/loader_xp.html
http://www.pjrc.com/teensy/first_use.html