boards/weact-f4x1cx: enable tinyUSB

[benpicco]

Contribution description

The MCU already has tinyUSB support, we only need to mark it as available in the board, together with periph_usbdev. (Ideally this should just be a single USB port feature on which both periph_usbdev and tinyusb_device depend).

Testing procedure

Issues/PRs references

[gschorcht]

Kconfig won't be happy with this. This board and all the other boards with a signle USB interface were part of PR #18998 where I also changed the approach of the STDIO backend selection for Kconfig in commit b2c855a.

But with the current approach of STDIO selection we would have to use the selection as for stm32f4discovery or esp32s-wemos-mini dependent on what the default selection should be.

[benpicco]

Ah true it's the problem again that would require a weact-f4x1cx.conf just to make Kconfig CI happy but without solving the issue on the Kconfig side.

[riot-ci]

Murdock results

✔️ PASSED

f62aeff boards/weact-f4x1cx: enable tinyUSB

Success	Failures	Total	Runtime
6865	0	6865	13m:55s

Artifacts

• Documentation preview

[benpicco]

closed in favor of #18998

[gschorcht]

Why did you close it in favour of PR #18998? I don't think that PR #18998 will get merged as it is as long as the STDIO selection problem is not solved in Kconfig.

[benpicco]

I can always just set CONTINUE_ON_EXPECTED_ERRORS=1, that's preferable to dealing with another Kconfig issue 😅

[gschorcht]

Why not to solve it for now like for esp32s2_wemos_mini?

       select HAS_HIGHLEVEL_STDIO
+     select MODULE_USBUS_CDC_ACM if TEST_KCONFIG && MODULE_USBUS
+     select PACKAGE_TINYUSB if TEST_KCONFIG && !MODULE_USBUS
+
+ choice STDIO_IMPLEMENTATION
+     default MODULE_STDIO_CDC_ACM if MODULE_USBUS
+     default MODULE_STDIO_TINYUSB_CDC_ACM if PACKAGE_TINYUSB
+ endchoice

[benpicco]

My only concern is that we will also have to clean up all those one-off selections once we have a general solution…