Commit Graph

3 Commits

Author SHA1 Message Date
Michael Stapelberg dcf1cdd589 Teensy 4.1 demo: start USB serial shell after control line state
Without this change, the ChibiOS shell prompt does not show up reliably on
Linux, and possibly other operating systems.

For a detailed walk-through covering the individual problems and causes, see:
https://michael.stapelberg.ch/posts/2021-04-27-linux-usb-virtual-serial-cdc-acm/

I verified that this approach works with:

1. Linux 5.10
2. Windows 10
3. macOS Big Sur on a MacBook Air M1
2021-04-27 08:31:54 +02:00
Michael Stapelberg 85d8733fe2 demos/RT-TEENSY4_1: update descriptor to USB 2.0 2021-03-31 13:59:00 +02:00
Michael Stapelberg d875cffeb2 branch usbcfg.[ch] from testhal/KINETIS/TEENSY3_x/USB_SERIAL/ 2021-03-31 13:59:00 +02:00