USB Host Mass Storage Device

[BabumonGopi]

            Any working program for Mass Storage Device working with pico-sdk ? I had tried to connect with TinyUSB, but it will not working for pico. The following error is coming.

assertion "ep" failed: file "/Users/babumongopi/r-pi/pico-sdk/lib/tinyusb/src/portable/raspberrypi/rp2040/hcd_rp2040.c", line 492, function: hcd_edpt_xfer

Any solution ?

[mimoccc]

The best examples are in tinyusb library i think.
Look up for lun msc code there.
That example works perfectly.

[mimoccc]

Here: https://github.com/hathach/tinyusb/tree/master/examples/device/cdc_msc
And here: https://github.com/hathach/tinyusb/tree/master/examples/device/msc_dual_lun

[lurch]

ping @hathach

[hathach]

bulk endpoint for host on rp2040 is not supported yet. Please wait until it is implemented

[BabumonGopi]

Is it the issue of RP2040 microcontroller itself or TinyUSB library ? Babumon Gopi Poornasree Equipments www.poornasree.com

…

On 22-Apr-2022, at 2:25 PM, Ha Thach ***@***.***> wrote: bulk endpoint for host on rp2040 is not supported yet. Please wait until it is implemented — Reply to this email directly, view it on GitHub <#791 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AXXKLUSPWKFE37LSY6SLV7LVGJSPVANCNFSM5UA4SU5Q>. You are receiving this because you authored the thread.

[hathach]

there is no issue with either rp2040 or TinyUSB. There is only issue with time or lack of it.

[kilograham]

Bumping to 1.4.0 to review when we update TinyUSB

[BabumonGopi]

Any update ?

[kilograham]

@liamfraser can you move this into 1.5.0 if it is fixed with latest TinyUSB