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usbd_internal.h/usbd_os.c

Prototype

void  *USBD_OS_CoreEventGet (CPU_INT32U   timeout_ms,
                             USBD_ERR    *p_err);

Arguments

timeout_ms

Timeout in milliseconds.

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1. A call to this function should block until an event is added to queue and return it.
2. describes Table - Error code for pend operations describes the error codes that should be assigned to p_err depending on the operation result.