USB_DEVICE_RESULT Enumeration

USB Device Result Enumeration

This enumeration lists the possible USB Device Endpoint operation results. These values are returned by USB Device Endpoint functions.

typedef enum {
  USB_DEVICE_RESULT_ERROR_TRANSFER_QUEUE_FULL,
  USB_DEVICE_RESULT_OK,
  USB_DEVICE_RESULT_ERROR_ENDPOINT_NOT_CONFIGURED,
  USB_DEVICE_RESULT_ERROR_ENDPOINT_INVALID,
  USB_DEVICE_RESULT_ERROR_PARAMETER_INVALID,
  USB_DEVICE_RESULT_ERROR_DEVICE_HANDLE_INVALID,
  USB_DEVICE_RESULT_ERROR_ENDPOINT_HALTED,
  USB_DEVICE_RESULT_ERROR_TERMINATED_BY_HOST,
  USB_DEVICE_RESULT_ERROR
} USB_DEVICE_RESULT;

Members

Members	Description
USB_DEVICE_RESULT_ERROR_TRANSFER_QUEUE_FULL	Queue is full
USB_DEVICE_RESULT_OK	No Error
USB_DEVICE_RESULT_ERROR_ENDPOINT_NOT_CONFIGURED	Endpoint not configured
USB_DEVICE_RESULT_ERROR_ENDPOINT_INVALID	Endpoint not provisioned in the system
USB_DEVICE_RESULT_ERROR_PARAMETER_INVALID	One or more parameter/s of the function is invalid
USB_DEVICE_RESULT_ERROR_DEVICE_HANDLE_INVALID	Device Handle passed to the function is invalid
USB_DEVICE_RESULT_ERROR_ENDPOINT_HALTED	Transfer terminated because host halted the endpoint
USB_DEVICE_RESULT_ERROR_TERMINATED_BY_HOST	Transfer terminated by host because of a stall clear
USB_DEVICE_RESULT_ERROR	An unspecified error has occurred

Remarks

None.

USB Libraries Help > USB Device Libraries > USB Device Layer Library > Library Interface > g) Data Types and Constants > USB_DEVICE_RESULT Enumeration

MPLAB Harmony USB Stack

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