New USBD Stack! - Githubissues

kuldeepdhaka commented 8 years ago

Feature:

Transfer based API
No per packet handling for application
High level API
Generate header file using script.
Support for String descriptor without any user work
Configuration support ([optional] in init() via application)
- Number of endpoint (usecase: Reduce consumption of memory by using less registers)
- Internal memory (usecase: CAN/USB shared buffer)
- External PHY selection
- VBUS detection enable/disable
- Speed selection

Note:

Support for LM4F USB device dropped
MSC rewrite (and tested for working)
Removed redudent DWC_OTG headers
ucdef - header generator (data embedded in header file)
Remove all redundent DWC OTG register defination.
Consistant code
Get rid of REBASE_FIFO macro. (Thanks to @jhoenicke)
Use memcpy() instead of manually copying in DWC_OTG
Automatically turn on clock for STM32 OTG HS/FS clock (Thanks to @karlp)
Remove extra SET, TOG, CLR macro for ST FSDEV

Warning:

If debugging is turn-on for STM32F0, unable to communicate properly. probably: it is alot of time to output the log via USART.

Tested:

STM32F072
- Internal PHY, FULL Speed, USBD_STM32_FSDEV_V2
EFM32LG
- Internal PHY, FULL Speed, USBD_EFM32LG
STM32F407
- Internal PHY, FULL Speed, USBD_STM32_OTG_FS
STM32F746
- Internal PHY, FULL Speed, USBD_STM32_OTG_FS
- External PHY, FULL Speed, USBD_STM32_OTG_HS
STM32F769
- External PHY, HIGH Speed, USBD_STM32_OTG_HS
- External PHY, FULL Speed, USBD_STM32_OTG_HS

kuldeepdhaka commented 8 years ago

Examples: https://github.com/insane-adding-machines/unicore-mx-examples/pull/7

danielinux commented 8 years ago

Can you prepare a PR for https://github.com/insane-adding-machines/frosted for the adaptations on the new API?

brabo commented 8 years ago

@kuldeepdhaka hiya! any update on @danielinux question? :)

kuldeepdhaka commented 8 years ago

@brabo @danielinux Yes, we will have frosted support too. Im atm trying to use the new stack in box0-v5-firmware. That will finally make sure that this stack is usable.

brabo commented 8 years ago

@kuldeepdhaka super! :+1:

kuldeepdhaka commented 8 years ago

Note: Made a few changes and we can consider this somewhat final.

brabo commented 7 years ago

Merging this finally! Thanks a lot @kuldeepdhaka!!

insane-adding-machines / unicore-mx

New USBD Stack! #26