regressions when upgrading Adafruit TinyUSB Library to 3.1.0

[delan]

• usb3sun d59f48b
• Microsoft Wired Keyboard 600 (045E:0750)

Adafruit TinyUSB Library

• 2.0.1 = works
• 3.1.0 = HID regression in 2.0.2 due to weak definitions adafruit/Adafruit_TinyUSB_Arduino#296
• successful workaround in tinyusb3.patch.txt

status of other patches with 3.1.0

• tinyusb1.patch is definitely no longer required
• tinyusb2.patch seems to no longer be required?
  • we should bisect and figure out why
  • 2.2.2 = required
  • 2.2.3 = not required
• we need to update debug1.patch → debug1.patch.txt
  • #include <Arduino.h> in Adafruit_TinyUSB.h now yields “undefined reference to _ZN17Adafruit_USBD_CDC16getInstanceCountEv”
  • moving the declaration to the local Adafruit_TinyUSB_API.h in .pio doesn’t work, we need to patch the copy in ~/.platformio/packages/framework-arduinopico
  • using HardwareSerial in declaration now yields “'HardwareSerial' does not name a type” due to circular include
• we now need debug3.patch.txt
  git -C ~/.platformio/packages/framework-arduinopico apply $PWD/debug3.patch