USB-USB: Toggle Error

[tmk]

Confirmed the error happened in InTransfer() with HHKB professional 2.
Sometime the keyboard is stuck in the loop with Toggle error during startup.

https://github.com/tmk/USB_Host_Shield_2.0/blob/5c303ed62c29d8088d1b113870715b9d198d1cb4/Usb.cpp#L241

This is solved with Toggle Error fix.
tmk/USB_Host_Shield_2.0@4a35a03

tmk/USB_Host_Shield_2.0#2

[tmk]

Debug print of Toggle error during startup.

tmk/USB_Host_Shield_2.0@47c99fe

usb_state: 20
usb_state: 40
usb_state: 50
usb_state: 51
Ci Ci Ci Ci Ci Ci Ci host.Task: 305
usb_state: 90
speed: full
T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T2 T

This is output when it goes well.

TMK:7f7b7ffd+/LUFA


USB configured.

Keyboard start.
usb_state: 20
usb_state: 40
usb_state: 50
usb_state: 51
Ci Ci Ci Ci Ci Ci Ci host.Task: 304
usb_state: 90
speed: full
Ci Ci Ci Ci Ci Ci Ci BM Init
Ci Addr:09
Ci NC:01
HID_PROTOCOL_KEYBOARD
Ci Ci bNumEP:02
Cnf:01
bIfaceNum:00
bNumIface:00

Interface:00
PROTOCOL SET HID_BOOT rcode:00
SET_IDLE rcode:00
Ci RPIPE rcode:00
BM configured
Ci Ci Ci host.Task: 2345
input 9: 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00

[tmk]

Fixed.
tmk/USB_Host_Shield_2.0@352f79f

[tmk]

Confirmed the problem on Rosewill RK-9200BR was solved with e7aa9e5 on 2020-12-27.
(Test report was received via PM).

Problem:
https://geekhack.org/index.php?topic=69169.msg2897297#msg2897297
https://geekhack.org/index.php?topic=69169.msg2897581#msg2897581