General purpose usb device by davidawesome

(Based on bouffalo sdk) Tested on bl808 in Ox64 (pine64)

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This project is not the best, so just report errors if you find them, I will try to fix

Made with massive help from baselalsayeh @baselsayeh and ^K @chiefnoah

V1 - released oct 29 2023 (minor patches may not effect this file)

Patch notes:

UF2 flashing working
iso 9660 and dd working
write caching
image resizing
help files
HID device faking working:

cmd	action	params	comments
hi	hid init
hd	hid disable
wu	wait usb connection
gs	general sleep	<ms>
gj	general jump	<delta_lines>
ls	led set	<red> <green> <blue>	All are eithor 0 or 1, use 1 for on, 0 for off
ks	keyboard string	<modifiers> <resend_count> <string>
ki	keyboard input	<type> <resend_count> <modifiers> [data]{x6}	Type is 0 for hid codes and 1 for ascii characters as data
mi	mouse input	<x> <y> <scroll> <buttons>
cj	conditional jump	<delta_lines>

For more info, please read the help file located in examples directory