History: usbd_drv_musb_cppi

This page describes all changes made to the usbd_drv_musb_cppi package, USBD Low Level Driver for MUSB CPPI, since its release.

Version

1.11:

• Made fixes related to stall handling.
• Back-to-back RX transfers could have been lost.
• Receiving full packet size data failed.
• Added support for USB1.
• Simplified packet reception handling.

1.10:

• Added support for AM335x.

1.9r2 (2018-08-29, 18:07):

• Document HTML link added to the documentation folder.
• History and document files renamed to the package name.

1.9:

• Added support for AM1808/AM1810.

1.8:

• Added usbd_vbus_task() for VBUS detection.
• Modified hw_start() and hw_stop() functions to be able to detect VBUS after init is called.

1.7:

• Corrected HCC_MEM_HDL usage.

1.6:

• Added prototypes of interrupt handler functions.
• Corrected DMA descriptor allocation and handling.

1.5:

• Added ability to switch between USB0 and USB1 phy.

1.4:

• Added GRNDIS/RNDIS modes for DMA transfers.
• Renamed module to usbd_musb_cppi.
• Added teardown queue and handling.

1.3:

• Added CPPI DMA.

1.2:

• Introduced USBD_USE_DMA macro to select between DMA and normal transfer mode.

1.1:

• Added double buffer usage.

1.0:

• Initial release.