usbdfu.h¶
The usbdfu.h
header contains USB Device Firmware Upgrade interface class request and descriptor definitions. See the USB Device Class Specification for Device Firmware Upgrade document for details.
Reference¶
Defines
-
USB_DFU_STATUS_NAMES¶
Typedefs
-
typedef const struct usb_dfu_desc_functional usb_dfu_desc_functional_c¶
-
typedef enum usb_dfu_status usb_dfu_status_t¶
Enums
-
enum usb_dfu_attributes¶
Values:
-
enumerator USB_DFU_ATTR_CAN_DNLOAD¶
-
enumerator USB_DFU_ATTR_CAN_UPLOAD¶
-
enumerator USB_DFU_ATTR_MANIFESTATION_TOLERANT¶
-
enumerator USB_DFU_ATTR_WILL_DETACH¶
-
enumerator USB_DFU_ATTR_CAN_DNLOAD¶
-
enum [anonymous]¶
Values:
-
enumerator USB_IFACE_SUBCLASS_DFU¶
-
enumerator USB_IFACE_PROTOCOL_DFU_RUNTIME¶
-
enumerator USB_IFACE_PROTOCOL_DFU_UPGRADE¶
-
enumerator USB_IFACE_SUBCLASS_DFU¶
-
enum usb_dfu_request¶
Values:
-
enumerator USB_DFU_REQ_DETACH¶
-
enumerator USB_DFU_REQ_DNLOAD¶
-
enumerator USB_DFU_REQ_UPLOAD¶
-
enumerator USB_DFU_REQ_GETSTATUS¶
-
enumerator USB_DFU_REQ_CLRSTATUS¶
-
enumerator USB_DFU_REQ_GETSTATE¶
-
enumerator USB_DFU_REQ_ABORT¶
-
enumerator USB_DFU_REQ_DETACH¶
-
enum usb_dfu_state¶
Values:
-
enumerator USB_DFU_STATE_appIDLE¶
Device is running its normal application.
-
enumerator USB_DFU_STATE_appDETACH¶
Device is running its normal application, has received the DFU_DETACH request, and is waiting for a USB reset.
-
enumerator USB_DFU_STATE_dfuIDLE¶
Device is operating in the DFU mode and is waiting for requests.
-
enumerator USB_DFU_STATE_dfuDNLOAD_SYNC¶
Device has received a block and is waiting for the host to solicit the status via DFU_GETSTATUS.
-
enumerator USB_DFU_STATE_dfuDNBUSY¶
Device is programming a control-write block into its nonvolatile memories.
-
enumerator USB_DFU_STATE_dfuDNLOAD_IDLE¶
Device is processing a download operation. Expecting DFU_DNLOAD requests.
-
enumerator USB_DFU_STATE_dfuMANIFEST_SYNC¶
Device has received the final block of firmware from the host and is waiting for receipt of DFU_GETSTATUS to begin the Manifestation phase; or device has completed the Manifestation phase and is waiting for receipt of DFU_GETSTATUS. (Devices that can enter this state after the Manifestation phase set bmAttributes bit bitManifestationTolerant to 1.)
-
enumerator USB_DFU_STATE_dfuMANIFEST¶
Device is in the Manifestation phase. (Not all devices will be able to respond to DFU_GETSTATUS when in this state.)
-
enumerator USB_DFU_STATE_dfuMANIFEST_WAIT_RESET¶
Device has programmed its memories and is waiting for a USB reset or a power on reset. (Devices that must enter this state clear bitManifestationTolerant to 0.)
-
enumerator USB_DFU_STATE_dfuUPLOAD_IDLE¶
The device is processing an upload operation. Expecting DFU_UPLOAD requests.
-
enumerator USB_DFU_STATE_dfuERROR¶
An error has occurred. Awaiting the DFU_CLRSTATUS request.
-
enumerator USB_DFU_STATE_appIDLE¶
-
enum usb_dfu_status¶
Values:
-
enumerator USB_DFU_STATUS_OK¶
No error condition is present.
-
enumerator USB_DFU_STATUS_errTARGET¶
File is not targeted for use by this device.
-
enumerator USB_DFU_STATUS_errFILE¶
File is for this device but fails some vendor-specific verification test.
-
enumerator USB_DFU_STATUS_errWRITE¶
Device is unable to write memory.
-
enumerator USB_DFU_STATUS_errERASE¶
Memory erase function failed.
-
enumerator USB_DFU_STATUS_errCHECK_ERASED¶
Memory erase check failed.
-
enumerator USB_DFU_STATUS_errPROG¶
Program memory function failed.
-
enumerator USB_DFU_STATUS_errVERIFY¶
Programmed memory failed verification.
-
enumerator USB_DFU_STATUS_errADDRESS¶
Cannot program memory due to received address that is out of range.
-
enumerator USB_DFU_STATUS_errNOTDONE¶
Received DFU_DNLOAD with wLength = 0, but device does not think it has all of the data yet.
-
enumerator USB_DFU_STATUS_errFIRMWARE¶
Device’s firmware is corrupt. It cannot return to run-time (non-DFU) operations.
-
enumerator USB_DFU_STATUS_errVENDOR¶
iString indicates a vendor-specific error.
-
enumerator USB_DFU_STATUS_errUSBR¶
Device detected unexpected USB reset signaling.
-
enumerator USB_DFU_STATUS_errPOR¶
Device detected unexpected power on reset.
-
enumerator USB_DFU_STATUS_errUNKNOWN¶
Something went wrong, but the device does not know what it was.
-
enumerator USB_DFU_STATUS_errSTALLEDPKT¶
Device stalled an unexpected request.
-
enumerator USB_DFU_STATUS_OK¶
-
struct usb_dfu_desc_functional¶
- #include <usbdfu.h>
-
struct usb_dfu_req_get_status¶
- #include <usbdfu.h>