http://forums.leaflabs.com/topic.php?id=10179 A place to share, learn, and grow... en-US Fri, 22 Jan 2016 00:25:25 +0000 http://bbpress.org/?v=1.0.2 q http://forums.leaflabs.com/search.php http://forums.leaflabs.com/topic.php?id=10179#post-22161 Tue, 29 Jan 2013 18:20:58 +0000 ala42 22161@http://forums.leaflabs.com/ <p>Which of the many virtual CDC examples ? Your code differs a lot from the virtual CDC examples I used to add USB support to my F4 libmaple port, which I took from the F2 examples, as no F4 examples were available. </p> http://forums.leaflabs.com/topic.php?id=10179#post-22157 Tue, 29 Jan 2013 10:16:13 +0000 x89300 22157@http://forums.leaflabs.com/ <p>See ST Virtual CDC example. </p> http://forums.leaflabs.com/topic.php?id=10179#post-22150 Mon, 28 Jan 2013 19:51:38 +0000 ala42 22150@http://forums.leaflabs.com/ <p>Could you also post the initial code using just one USB VCP device, so gets easy to see what you have changed ? </p> http://forums.leaflabs.com/topic.php?id=10179#post-22149 Mon, 28 Jan 2013 13:13:03 +0000 x89300 22149@http://forums.leaflabs.com/ <p>I use Maple RET6 for test but under Keil and Windows.<br /> Device works as composite with 2 CDC.<br /> In test i connect one CDC to USART1 and other to USART2. USART1 connect to USART2 with wires. I think no problem with Linux/Mac because standard device (composite or IAD).</p> <p><a href="http://akb77.com/g/stm32/stm32f103-cdc/" rel="nofollow">http://akb77.com/g/stm32/stm32f103-cdc/</a><br /> <a href="https://github.com/x893/STM32F103-DualCDC" rel="nofollow">https://github.com/x893/STM32F103-DualCDC</a> </p> http://forums.leaflabs.com/topic.php?id=10179#post-22145 Mon, 28 Jan 2013 11:18:56 +0000 gbulmer 22145@http://forums.leaflabs.com/ <p>x89300 - That sounds very interesting. </p> <p>Would you confirm, are you using a single STM32F103 USB peripheral to support both USB CDC devices simultaneously? </p> <p>Have you published any more details? Is this on Linux only, or have you been able to get it working on Windows and Mac OS X too?</p> <p>If you've got it working on all three platforms, then that would appear to offer an excellent path to a "better booloader" too. </p> http://forums.leaflabs.com/topic.php?id=10179#post-22143 Mon, 28 Jan 2013 10:49:20 +0000 x89300 22143@http://forums.leaflabs.com/ <p>Hi,<br /> what do you think about support dual CDC in maple ?<br /> SerialUSB1 and SerialUSB2 ?<br /> i test this mode as standalone project and works fine. </p>