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TARGET_STM: fix unterminated multi-packet USB transaction #15465

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TARGET_STM: fix unterminated multi-packet USB transaction #15465

wants to merge 1 commit into from

Commits on Nov 18, 2023

  1. TARGET_STM: fix unterminated multi-packet USB transaction 

    Fix issue ARMmbed#15384 by sending a zero-length packet if the packet sent had
the same size as the endpoint buffer size. This is needed to comply with
the USB protocol which assumes an ongoing multi-packet USB transaction
otherwise.

STM32 HAL PCD handle parameters are used to avoid data duplication in RAM.

Signed-off-by: Daniel Starke <[email protected]>
    @daniel-starke
    daniel-starke committed Nov 18, 2023
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