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Teensy ++2.0
Ubuntu 18.04
Arduino 1.8.12
TeensyDuino 1.51
Sample Code Example for ++2.0 WebServer
Am I missing something here?

In file included from...

I tried 1.49Beta 4 but still get the same error. This error did not occur in versions 1.46 and earlier (I never used 1.47). When this error happens I seem to be getting memory errors when the code...

In file included from /home/rich/Arduino/arduino-1.8.10/hardware/teensy/avr/libraries/Ethernet/src/Dns.cpp:8:0:
/home/rich/Arduino/arduino-1.8.10/hardware/teensy/avr/libraries/Ethernet/src/Dns.cpp:...

That's it. Works fine now. Thanks for your help!

Some more testing. I have removed the glcd library. Version 1.40 works and 1.41 does not work. The Ethernet.begin(mac) call fails. It returns a 0 on version 1.41. On 1.40 it is successful. Can anyone...

Hi All,

Ethernet stopped working when I went from Teensy 1.40 to 1.41. When I run arp I get "(incomplete)" for the MAC address. The other clue is that the GLCD.Print(After Begin) takes about 1 or...

Currently, data from the teensy gets sent to a desktop PC. Part of the data is the current time on the teensy. If the time is more than a few seconds off, the correct time is sent to the teensy. This...

On the Teensy ++2.0, I'd like to give the 32khz crystal a try. Can I use the FlexiTimer2 library to use the crystal? I'm using SPI, OneWire, EEPROM, Bounce2, openGLCD and Ethernet libraries. Are...

So I've got a Teensy++2.0 that I have been using with the MCP1825 3.3V regulator with power coming from USB. All is working well. But I have a need to run this particular teensy at 5Volts for a quick...

I have a teensy ++2.0 and one of the blue 128x62 PJRC glcd displays. I used the pin assignements from the KS0108/glcd lib to hook up the display to the teensy. Downloaded and installed the u8glib. In...

Has anyone used this library on TeensyDuino? If so, what display/controller did you use and what was the outcome? Is there any reason to think this lib would not work with teensyduino?
Lib code is...

Found USB over cat5 extenders. They look promising. Considering the claimed range for these extenders is right around the 200' distance I need to go, I'll recheck the length of the wire run. The...

Is there any way I can remotely load .hex files on to a teensy ++2.0 or 2.0? Ethernet using a Wiz812 is my first choice but RS485 or other serial would be an option. The cable run is about 200 feet....

Paul,

Yes! that fixed it. So I guess the moral of the story is that I can't use WDT?

Thanks,
Rich

So I just tried using watchdog code I've used on 328s w/o bootloader and it works fine. So I tried similar code on the teensy++2.0. And now it seems the bootloader is out to lunch. Can not upload a...

I chose to use option 1 which cuts the trace. This works fine during development of my project where I had 5V power and usb connected. Then I soldered the trace back together when I put the teensy on...

Hi,

I'm using teensyduino with arduino IDE. Is there a #define set up so I can use it in my code to identify what version of teensyduino was used in my program? Like the ARDUINO define.

Thanks,...