I have sent a new patch for the AUX UART driver, can you please take a look at it?
https://www.mail-archive.com/devel@rtems.org/msg21615.html https://www.mail-archive.com/devel@rtems.org/msg21614.html On Tue, Jan 21, 2020 at 2:42 PM Christian Mauderer < christian.maude...@embedded-brains.de> wrote: > On 21/01/2020 00:33, Chris Johns wrote: > > On 29/12/19 8:03 pm, Christian Mauderer wrote: > >> - You can use a real hardware debugger for it. That's what I currently > >> do - also qemu + gdb could be more powerfull. For that you basically > >> connect the Alt4 pins (see https://pinout.xyz/pinout/jtag) to a > hardware > >> debugger (something supported by OpenOCD, Segger J-Link, ...) add > >> "gpio=22-27=a4" to your config.txt and load a very minimal kernel that > >> does just an endless loop. Note that I had some trouble debugging more > >> than one core with my debugger. > > > > This is really valuable information, thank you. It would be nice to see > it in > > the BSP section of the user manual :) > > > > Chris > > > > You can find that stuff with not too much search on a lot of different > web sites. Therefore I didn't think about adding it to the manual. But I > can add a short note in the next days. > > Best regards > > Christian > -- > -------------------------------------------- > embedded brains GmbH > Herr Christian Mauderer > Dornierstr. 4 > D-82178 Puchheim > Germany > email: christian.maude...@embedded-brains.de > Phone: +49-89-18 94 741 - 18 > Fax: +49-89-18 94 741 - 08 > PGP: Public key available on request. > > Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG. >
_______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
