Serial2 and Serial3 Teensyduino Teensy 3.0

[pallen]

I'm working with Arduino 1.0.5 that has the Teensyduino patch installed. I'm trying to take advantage of the three UARTs (awesome!). However, when I try to write strings to Serial2 or Serial3, nothing comes through on an attached USB-Serial adapter. When I write single characters, it works. I've distilled the code down to the most basic possible:

void setup() {
  Serial2.begin(9600);
}

void loop() {
  //Serial2.print("this is a test"); //doesn't work
  Serial2.print('t');  //works
  delay(1000);
}

I've tested all three UARTs in the same way. Serial1 works fine. I can receive on all three. Anyone else encounter this?

[PaulStoffregen]

Install Teensyduino 1.15. This is a known bug with the older 1.14 version.

More info here:

http://forum.pjrc.com/threads/24005-...ll=1#post34554

[pallen]

That took care of it! Thanks for the quick reply! And the Teensy 3.0 in general!