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@ayedm1 ayedm1 commented Jan 28, 2026

  • Implements handling of UX_SLAVE_CLASS_CDC_ACM_SEND_BREAK in the CDC ACM control request path.
  • Ensures break state is cleared on class deactivation to avoid carrying state across disconnect/reset cycles.
  • Minor comment/whitespace cleanups in touched headers/sources.
  • Testing: Build-only / compilation sanity/send break request. (no new automated tests added).

Referance:
Universal Serial Bus Communications Class Subclass Specification for PSTN Devices

image

@ayedm1 ayedm1 changed the title device cdc acm support break request Device CDC ACM: support break request Jan 28, 2026
@ayedm1 ayedm1 added the feature New feature or enhancement request label Jan 28, 2026
@ayedm1 ayedm1 moved this to In review in ThreadX Roadmap Jan 28, 2026
- Implements handling of UX_SLAVE_CLASS_CDC_ACM_SEND_BREAK in the CDC ACM control request path.
- Ensures break state is cleared on class deactivation to avoid carrying state across disconnect/reset cycles.
- Minor comment/whitespace cleanups in touched headers/sources.
- Testing: Build-only / compilation sanity/send break request. (no new automated tests added).
@ayedm1 ayedm1 force-pushed the cdc_acm_device_break_req branch from 342498e to b50aca0 Compare January 28, 2026 22:29
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feature New feature or enhancement request

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