Rene Stange

There is some initial support for USB Audio class streaming devices on branch *usb-audio*. Currently only USB Audio class 1.0 devices (`int1-2-0`) are supported and only in output direction. These...

@probonopd There is some chance, that the serial device can be used with the IRQ instead, when the FIQ is used by the USB host controller driver (option `USE_USB_FIQ` defined)....

The feature branch *usb-audio* has been merged to *develop* and will be removed soon.

@nickverlinden Thanks for the feedback! The available USB audio support on the *develop* branch is currently very limited. I tested it successfully with an USB adapter from UGREEN (vend8c-14), which...

This is the right place to ask. Unfortunately it's only possible to display a GUI on one frame buffer. More is not supported.

How many clusters does this volume has? If less than 65525, it should be formatted as FAT16. In MiniDexed the [FatFs](http://elm-chan.org/fsw/ff/00index_e.html) file system module is used for file access and...

I tried a similar sized µSD card and a very old 1.00 or 1.01 SD card with Circle. Both worked well. I cannot exclude, that there are (µ)SD cards, which...

@probonopd No, this may require a license fee. That's why this is disabled in Circle. See: http://elm-chan.org/fsw/ff/doc/appnote.html#exfat (second paragraph).

Maybe not that much work for a basic subset of the POSIX socket features, which can be realized using Circle. Circle does support the AF_INET address family only and only...

newlib has system call stubs too, which have to be implemented to use the full features. @smuehlst has already done this to some degree. Many functions are already working, including...