Content Comparison

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usbd_internal.h/usbd_os.c

Prototype

void  USBD_OS_EP_LockAcquire (CPU_INT08U   dev_nbr,
                              CPU_INT08U   ep_ix,
                              CPU_INT16U   timeout_ms,
                              USBD_ERR    *p_err);

Arguments

dev_nbr

Device number.

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1. A call to this function should pend on the lock associated to the specified endpoint.

2. Following table describes the error codes that should be assigned to p_err depending on the operation result.