History: usbd_cd_cdc_ncm


This page describes all changes made to the usbd_cd_cdc_ncm package, USBD CDC-NCM Class Driver, since its release.

Version

1.2 (2021-06-09, 13:44):

  • Implemented missing functionality to conform to the CDC-NCM specification.
  • ConnectionSpeedChange notification is sent before the NetworkConnection notification.
  • Sequence numbers are handled according to specification.
  • Data exchange is only possible after host selects the appropriate alternate setting.
  • Corrected an error that could result in sending less TX complete notifications than number of actual transmitted packets causing unfreed buffers.
  • Implemented GetNtbInputSize() and SetNtbInputSize() requests.
  • The class driver can work with or without an RTOS.

1.1 (2021-05-14, 16:27):

  • Initial release.