Hi, I have tried to install the new Arduino IDE HFP Version on Ubuntu 12.04 (Udoo Quad) because I hope that the I2C problem has been solved. I followed this tutorial: http://www.udoo.org/install-the-arduino-ide-hfp/ I had to put "sudo" in front of every command, without it did not work. After the last command (./arduino-1.5.4/arduino) I get the following error: bash: ./arduino-1.5.4/arduino: No such file or directory I really appreciate your help!
Maybe you don't have Arduino installed in that specific directory. You need to check where you untar the package.
I think you are encountering the same problem I saw and posted about here; viewtopic.php?f=17&t=1021 We seem to be trying to execute code that requires hardware floating point, and apparently what we have is software floating point. I don't know if that's merely an issue with the Linux build we are using or the Udoo hardware implementation. I advise going through the same steps but this time install the SFP version of Java. We also must run the SFP version of Arduino IDE. What is "the I2C problem"?
Also see this post; viewtopic.php?f=15&t=996 "we didn't release the HF version of Ubuntu 12.04, only Debian & Ubuntu Studio. Try with Debian armHF"
