Here's the PR for the SAMA5D27 USB Host support (peripheral support is there too as a work-in-progress).
https://github.com/apache/incubator-nuttx/pull/444 cheers adam On Thu, Mar 5, 2020 at 12:16 PM Adam Feuer <a...@starcat.io> wrote: > I did this as well. It works. I'm going to to submit a PR for this work, > even though the other devices are not completely tested— that will get the > SAMA5D27 USB Host support into mainline. > > Thanks for your help Takeyoshi and Greg! > > cheers > adam > > On Thu, Mar 5, 2020 at 3:21 AM Takeyoshi Kikuchi <kiku...@centurysys.co.jp> > wrote: > >> Adam, >> >> As suggested by Greg, I tested on USB storage. >> >> ----- >> NuttShell (NSH) NuttX-8.2 >> nsh> ls -l /dev >> /dev: >> crw-rw-rw- 0 console >> crw-rw-rw- 0 loop >> crw-rw-rw- 0 null >> crw-rw-rw- 0 ramlog >> cr--r--r-- 0 random >> brw-rw-rw- 0 sda >> crw-rw-rw- 0 ttyS0 >> crw-rw-rw- 0 zero >> nsh> mkdir /mnt/usb >> nsh> mount -t vfat /dev/sda /mnt/usb >> nsh> df >> Block Number >> Size Blocks Used Available Mounted on >> 65536 63227 19 63208 /mnt/usb >> 0 0 0 0 /proc >> nsh> ls -l /mnt/usb >> /mnt/usb: >> -rw-rw-rw- 1113504 bash >> >> >> Takeyoshi Kikuchi >> >> On 2020/03/05 13:47, Adam Feuer wrote: >> > Greg, >> > >> > Thanks for the tip, I will do as you suggest tomorrow. I think Takeyoshi >> > already did that. >> > >> > cheers >> > adam >> > >> > On Wed, Mar 4, 2020 at 5:58 PM Gregory Nutt <spudan...@gmail.com> >> wrote: >> > >> >>> I pulled your branch and worked on it today. I don't have a CDC ACM >> >> device >> >>> to test with (or cable). So I figured out that I can't test that... >> >> Easiest way to test USB host is to configure the USB mass storage class >> >> and connect a USB FLASH drive. You also need FAT file system support. >> >> >> > >> > >> >> -- >> --------------------------------- >> Takeyoshi Kikuchi >> kiku...@centurysys.co.jp >> > > > -- > Adam Feuer <a...@starcat.io> > -- Adam Feuer <a...@starcat.io>