Thank you Seb and Joel. I’ll do it.
One of our customers Flock Audio (flockaudio.com) has a product on the market, PATCH, that uses an STM32F767 and RTEMS. The product is a replacement for a professional audio studio patch bay that is used to route microphones, instruments, compressors and the sort. The Flock unit is a digitally controlled unit but the audio signal path is completely analog. Instead of using 1/4” mono patch cables, we do the patching of inputs to outputs using a crossbar multiplexer controlled by the processor. The processor is overkill, and is under clocked to <100MHz for ease of FCC compliance, and uses USB to talk to the desktop app. Future versions will use ethernet, so I’ll have to figure out how to get a network stack going on the ‘767. Thanks again for the pointers, and sorry to post this in the dev list, I was aiming for the user list but Mail decided otherwise. Andrei > On 2020-February-03, at 15:25, Joel Sherrill <j...@rtems.org> wrote: > > > > On Sun, Feb 2, 2020 at 11:39 PM Sebastian Huber > <sebastian.hu...@embedded-brains.de > <mailto:sebastian.hu...@embedded-brains.de>> wrote: > Hello Andrei, > > ----- Am 3. Feb 2020 um 4:14 schrieb gro...@chichak.ca > <mailto:gro...@chichak.ca>: > > > \Good day, > > > > A while back I put together a BSP for STM32F7 based on the STM32F407 BSP > > for an > > early version of RTEMS 5. > > > > Now that RTEMS 5 became 5.0, the BSP structure has moved around quite a bit > > and > > I need to redo my BSP. > > > > Is there a porting guide for 5.0 yet, or is there a shining example of a BSP > > that I should emulate? > > unfortunately, there is no porting guide available. We discuss currently the > introduction of a new build system. If it is not very urgent, then I would > wait a bit with the porting. > > You can also start right now and use the stm32f4 BSP as an example. The > relevant directories are: > > bsps/arm/stm32f4 (sources) > > c/src/lib/libbsp/arm/stm32f4 (build system) > > It isn't too bad Andrei. libcpu and libchip are now in bsps/shared. There is > a single > bsps/include and the Makefile.am just lists files. > > If you have questions, just ask. > > --joel > > _______________________________________________ > devel mailing list > devel@rtems.org <mailto:devel@rtems.org> > http://lists.rtems.org/mailman/listinfo/devel > <http://lists.rtems.org/mailman/listinfo/devel>
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