start to add pio usb (host) support

run as proof of concept
This commit is contained in:
hathach
2022-03-01 23:55:53 +07:00
parent c9b0fbc907
commit 1d29817139
10 changed files with 300 additions and 13 deletions
+1
Submodule lib/Pico-PIO-USB added at 7d67299001