http://forums.leaflabs.com/topic.php?id=1288 A place to share, learn, and grow... en-US Fri, 22 Jan 2016 00:24:53 +0000 http://bbpress.org/?v=1.0.2 q http://forums.leaflabs.com/search.php http://forums.leaflabs.com/topic.php?id=1288#post-7793 Thu, 19 Jan 2012 06:25:19 +0000 gbulmer 7793@http://forums.leaflabs.com/ <p>Once the Maple is in perpetual bootloader mode, I have not seen it come out of that mode (i.e. slow flashing LED forever) *UNLESS* a program is uploaded to it.</p> <p>Upload the blink program, and check that upload works.<br /> If upload works, the program that you are uploading is broken in some way.</p> <p>Are you uploading EXACTLY the SeriaCallResponse program, or have you changed it in some way?</p> <p>When you copied the Processing program (at the end of SeriaCallResponse in comments) to a new file, and compile it, did you get any errors? </p> <p>Did you remove the comment markers at the front:<br /> <pre><code>/* Processing sketch to run with this example:</code></pre> <p>and at the end:<br /> <pre><code>*/</code></pre> <p>The SeriaCallResponse waits until the host Processing program tries to talk to it, so you won't get anything until it the Maple side detects the host Processing side.</p> <p>You could modify the <code>establishContact()</code> function to flash an LED so that you can see that the Maple is waiting. </p> http://forums.leaflabs.com/topic.php?id=1288#post-7786 Thu, 19 Jan 2012 00:08:49 +0000 donvukovic 7786@http://forums.leaflabs.com/ <p>Yes, I see the LED flash fast, hold the BUT down till the LED flashes slowly and stays flashing slowly.</p> <p>The LED stays flashing slowly while I re-compile SeriaCallResponse program.</p> <p>The IDE says it download the hex and resets the USB to normal operation.</p> <p>And nothing.</p> <p>LED stops flashing and No serial port activity.</p> <p>What now ?? </p> http://forums.leaflabs.com/topic.php?id=1288#post-7782 Wed, 18 Jan 2012 21:50:17 +0000 gbulmer 7782@http://forums.leaflabs.com/ <p>Have you tried "Perpetual bootloader mode" described here:<br /> <a href="http://leaflabs.com/docs/troubleshooting.html" rel="nofollow">http://leaflabs.com/docs/troubleshooting.html</a> </p> http://forums.leaflabs.com/topic.php?id=1288#post-7776 Wed, 18 Jan 2012 17:55:10 +0000 donvukovic 7776@http://forums.leaflabs.com/ <p>I modified the SerialCallResponse program to use serial port one and two.</p> <p>Both serial ports for do not respond/output any chars.</p> <p>I am using XP3 and the USB serial port did not start up as described in the install guide.</p> <p>The LibUSB-Win32 Devices does show up in the Device Manager,<br /> and the IDE states that it download code to the board.</p> <p>How can I reload the default code on to this board ? </p>