Ha Thach

**Describe the PR** increase version for release along with minor doc update

**Is your feature request related to a problem? Please describe.** PR #1480 add support for multiple-level hub using recursive call of process_device_unplugged() However in limited MCU, recursive call chain can...

Maybe remove mcu driver submodules and use some setup script

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**Is your feature request related to a problem? Please describe.** Due to the wide range support of MCUs and the mcu sdk is often large enough. `git submodule init --recursive`...

Video UVC 1.5 check list

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## Is your feature request related to a problem? Please describe UVC is added by #1118 This issue is used to keep track of current status of video class driver...

GD32VF103 issue with MSC

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### Operating System Linux ### Board Sipeed Longan Nano ### Firmware examples/device/cdc_msc ### What happened ? Follow up to @KarlK90 's #959 PR: The cdc_msc example have the cdc echo...

**Is your feature request related to a problem? Please describe.** LDREX/STREX instructions are available on ARM cortex M3/M4/M7 which can be used for mutex on multiple cores MCUs Reference -...

tud_cdc_connected() or tud_cdc_line_state_cb() problem when unplug USB connector

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### Discussed in https://github.com/hathach/tinyusb/discussions/1185 Originally posted by **mastupristi** November 11, 2021 hi, I'm using tinyUsb 0.12.0, on i.MX RT1051. I'm successfully using the `tud_cdc_line_state_cb()` callback to be notified when on...

RP2040 hid_generic_inout does not work with external hub

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**Set up** - **PC OS** : Ubuntu 20.04 - **Board** : RPI Pico - **Firmware**: examples/device/hid_generic_inout - **USB Hub**: is a generic 4-port USB 2.0 SSK brand **Describe the bug**...

Better dcd synopsys fifo allocation for ISO

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**Is your feature request related to a problem? Please describe.** current synopsys EP FIFO allocation scheme does not support high ISO packet size e.g 192 in #538 . It assumes...

**Is your feature request related to a problem? Please describe.** Several register of dcd synopsys e.g DIEPEMPMSK, are read-modify-write in both normal & ISR context which can have a race...