VirtualBox 5.2.38 (released February 21 2020).Oracle Linux 6 / Red Hat Enterprise Linux 6 / CentOS 6 32-bit | 64-bit.Oracle Linux 7 / Red Hat Enterprise Linux 7 / CentOS 7.Oracle Linux 8 / Red Hat Enterprise Linux 8 / CentOS 8.By downloading, you agree to the terms and conditions of the respective license. All other binaries are released under the terms of the GPL version 2. The Extension Packs in this section are released under the VirtualBox Personal Use and Evaluation License. Thanks to Stimmer for looking into this problem.Download VirtualBox (Old Builds): VirtualBox 5.2 Hope this is helpful as I'd really like to be programming my new Arduino Uno from my Arch system too! If (((uint16_t)micros() - start) >= 1000) Īnd at offsets 230-234 things are handled slightly differently, but my reading of the assembly language isn't good enough to tell me what that means it could be the libraies are different - but not deliberately.Īn asside - to your last message - I saw that delay() (in V21 and V22 from what I understand) which is in wiring.c, appears to be void delay(unsigned long ms) ) as they vary with the target that is compiled for not the platform that does the compiling.īut since this a case where the behaviour is broken.
It would be good to see the avrdump of the file that is downloaded in each case.Īs the WINAVR distribution said (dont recall exactly where, will try to track it down) the libraries are identical for all distributions (32, 64, x86.
Igor, You are right - there is nothing to go wrong in your code :).Īnd since it works from windows and not from linux - it suggests the either the libararies are the problem, or the compiler is. Is there a place where I can file a bug with the devs about this issue? Open source hardware should have a good IDE implementation for open source software, no? so if anyone has any more clues about these issues I would love to hear some suggestions before installing a copy of window$.Īlso, niadh in the topic "Arduino not responding correctly" is also having strange issues on 64 bit linux - maybe this is related? I fear that many other functions may give unexpected results and I can't trust these libraries. This suggests that there is something seriously wrong with the Linux 64 bit libraries since the call to the same function (delay(1000)) results in different behaviours on different boards. Uploading the example "Blink without delay" works fine on both Uno and Mega boards.
The first thing I tried is uploading the blink sketch! Changed the board type to UNO in the IDE and uploaded the sketch.īehold! The LED is always ON, no flickering like on Arduino Mega 1280, and changing the delay() argument to, for instance, delay(5000), which would result in a slower blinking LED on the Mega, appears to do nothing.