Teensy Forum

I've been using a custom circuit board with a CAN chip on it for talking to my Teensy. There are CAN bus pins on this thing, how does one hook up a can bus to them? What does one need to read/write CAN messages using these pins? Is there hardware needed? Libraries?

I am trying to use a Teensy 4.1 with the Arduino IDE 2.3.1, and have loaded the Teensy boards, and selected Teensy 4.1.
I have also installed the 'teensy.exe' which 'pops up' when I try to compile and load the 'Blink' example sketch.
But I am getting an error message in the output window:

Teensy should be selected from "teensy ports" rather
than "S...

Hello to all.

Teensy 3.2
WIZ550io (Wiznet 5500 ethernet)
Arduino IDE 2.3.10 (or any older version)
Teensy package 1.59.

I have 4 cards each of them connected to a switch (mikrotik) acting as a dhcp server.
The cards are all switched on at the same time (just one power supply for all of them). (this is a necessity for the particu...

I'm wondering if anyone on the forum has experience converting Pure Data code to C++. I'm not a Pure Data user, but have been using MaxMSP, which was also created by Miller Puckette, and is quite similar to pd, though now far more extensive (MaxMSP and its company Cycling 74, which some years back was sold to Ableton).

PD itself runs on most modern platforms and OSs...

For the life of me I do not understand how to look up which 2-Byte number corresponds to a module's output or input (to use in the XBAR select reigster).

I want to route TMR3_Module2 and also TMR3_Module 1 to one of the AOI modules (to AND them together), and then route that out to any usable pin. I see table 4-5 in section 4.6, and I see QTIMER3_TIMER2 "corresponds...