Re: [libopencm3-devel] multiple acm (serial) links on one USB port

2017-03-26 Thread Daniel Thompson
Take a look at the source for the black magic probe... IIRC it provides two ACM devices. Daniel. On March 26, 2017 2:25:53 AM GMT+01:00, Jason Kotzin wrote: >Yes, this is possible. You just need an descriptor for a composite >device that has two ACM devices. > >Not a feature o

Re: [libopencm3-devel] USB MIDI not working

2017-01-22 Thread Daniel Thompson
u might need some kind of .inf file to help windows out a bit. Daniel. On January 20, 2017 3:32:07 PM GMT+00:00, Thorsten wrote: >Hi, > >I managed to build locm3 and to run the blink example. > >I now compiled the usbmidi.c example for the stm32f4 discovery, but >when >pl

Re: [libopencm3-devel] example of higher level GPIO api

2015-03-15 Thread Daniel Serpell
. > I have not seen your code, but note that you can use a macro with variable number of arguments to hide this, like: #define pin_attributes(attr, ...) real_pin_attributes(attr, __VA_ARGS__, PXX) This will add the "PXX" at the end irrespective of the original number of argumen

Re: [libopencm3-devel] Is anyone doing newlib nano programming?

2014-05-30 Thread daniel
On 30 May 2014 08:07:41 BST, Chuck McManis wrote: >So I was looking at the newlib nano code and thinking "Oh cool, I can >use >printf" and have had some issues getting it to work. An example repo is >here: https://github.com/ChuckM/retarget-hang which demonstrates the >problem on the STM32F4-But