http://forums.leaflabs.com/topic.php?id=1215 A place to share, learn, and grow... en-US Fri, 22 Jan 2016 00:23:49 +0000 http://bbpress.org/?v=1.0.2 q http://forums.leaflabs.com/search.php http://forums.leaflabs.com/topic.php?id=1215#post-7367 Fri, 16 Dec 2011 17:29:04 +0000 poslathian 7367@http://forums.leaflabs.com/ <p>glad its working. As a side note, the ttyACM/serial port will not appear if your code is corrupt or halted (mem fault or similar), you have disabled the USB interrupts, or you are pereptual bootloader mode. </p> <p>Thankfully, reprogramming using the IDE (aka using dfu-util) should always work from perpetual bootloader mode, no serial port required. </p> <p>The serial port is only used for user-side communication (SerialUSB.print) and to reset the board into bootloader mode for programming. </p> http://forums.leaflabs.com/topic.php?id=1215#post-7340 Tue, 13 Dec 2011 16:39:41 +0000 aliosha 7340@http://forums.leaflabs.com/ <p>Fixed it myself. just pressed reset after the message "searching for DFU device".</p> <p>and then I could upload again. it blinks! </p> http://forums.leaflabs.com/topic.php?id=1215#post-7337 Tue, 13 Dec 2011 15:33:23 +0000 aliosha 7337@http://forums.leaflabs.com/ <p>Hello together<br /> I uploaded a sketch using the wrong board setting on my mini and now it is bricked. no way to get an ACM device any more. I am using ubuntu 32 bit. I can get it into perpetual bootloader mode but even then: no ttyACM appears. Do I have to re-burn the bootloader using a ftdi breakout. I have one but on which pins should I connect it?</p> <p>Thanks for your help</p> <p>Alexis </p>