Hi,
I have been working with an NXP evaluation board for the '1062, and recently decided to take a go at
the Teensy4.x. I am working on a 6-channel microphone board that the Teensy4.x will plug into
and the application will essentially be a 6-channel USB audio device. I have pieces of this working on
the eval board, but want to transition over to Teensy4.x.
Anyway, my board needs to be update-able without manual intervention (pushing the button). I've
seen some discussion of this on the forum but nothing that appeared to be applicable when Teensy
looks like a usb audio device.
The only solution that occurs to me is to create a composite USB device (Audio-in and COM) so
that a host could connect to the COM port and issue a command that would toggle a pulled-up
GPIO pin that would be tied to the PROG pin on the board (causing the MKL02 to reboot the '1062
running HalfKay).
I saw some mention of _reboot_Teensyduino_ but didn't see it in the core library. Does that apply
to the 4.x hardware?
Any suggestions would be helpful!
Thanks,
Ed
I have been working with an NXP evaluation board for the '1062, and recently decided to take a go at
the Teensy4.x. I am working on a 6-channel microphone board that the Teensy4.x will plug into
and the application will essentially be a 6-channel USB audio device. I have pieces of this working on
the eval board, but want to transition over to Teensy4.x.
Anyway, my board needs to be update-able without manual intervention (pushing the button). I've
seen some discussion of this on the forum but nothing that appeared to be applicable when Teensy
looks like a usb audio device.
The only solution that occurs to me is to create a composite USB device (Audio-in and COM) so
that a host could connect to the COM port and issue a command that would toggle a pulled-up
GPIO pin that would be tied to the PROG pin on the board (causing the MKL02 to reboot the '1062
running HalfKay).
I saw some mention of _reboot_Teensyduino_ but didn't see it in the core library. Does that apply
to the 4.x hardware?
Any suggestions would be helpful!
Thanks,
Ed