USB Device Firmware Upgrade (DFU) public header. More...

#include <zephyr/sys_clock.h>

Data Structures
struct	dfu_runtime_descriptor
	Run-Time Functional Descriptor. More...

Macros
#define	DFU_SUBCLASS 0x01
	DFU Class Subclass.

#define	DFU_RT_PROTOCOL 0x01
	DFU Class runtime Protocol.

#define	DFU_MODE_PROTOCOL 0x02
	DFU Class DFU mode Protocol.

#define	DFU_DETACH 0x00
	DFU Class Specific Requests.

#define	DFU_DNLOAD 0x01

#define	DFU_UPLOAD 0x02

#define	DFU_GETSTATUS 0x03

#define	DFU_CLRSTATUS 0x04

#define	DFU_GETSTATE 0x05

#define	DFU_ABORT 0x06

#define	DFU_FUNC_DESC 0x21
	DFU FUNCTIONAL descriptor type.

#define	DFU_ATTR_WILL_DETACH 0x08
	DFU attributes DFU Functional Descriptor.

#define	DFU_ATTR_MANIFESTATION_TOLERANT 0x04

#define	DFU_ATTR_CAN_UPLOAD 0x02

#define	DFU_ATTR_CAN_DNLOAD 0x01

#define	DFU_VERSION 0x0110
	DFU Specification release.

Enumerations
enum	dfu_status { statusOK , errTARGET , errFILE , errWRITE , errERASE , errCHECK_ERASED , errPROG , errVERIFY , errADDRESS , errNOTDONE , errFIRMWARE , errVENDOR , errUSB , errPOR , errUNKNOWN , errSTALLEDPKT }
	bStatus values for the DFU_GETSTATUS response More...

enum	dfu_state { appIDLE , appDETACH , dfuIDLE , dfuDNLOAD_SYNC , dfuDNBUSY , dfuDNLOAD_IDLE , dfuMANIFEST_SYNC , dfuMANIFEST , dfuMANIFEST_WAIT_RST , dfuUPLOAD_IDLE , dfuERROR }
	bState values for the DFU_GETSTATUS response More...

Functions
void	wait_for_usb_dfu (k_timeout_t delay)

Detailed Description

USB Device Firmware Upgrade (DFU) public header.

Header follows the Device Class Specification for Device Firmware Upgrade Version 1.1

Macro Definition Documentation

◆ DFU_ABORT

#define DFU_ABORT 0x06

◆ DFU_ATTR_CAN_DNLOAD

#define DFU_ATTR_CAN_DNLOAD 0x01

◆ DFU_ATTR_CAN_UPLOAD

#define DFU_ATTR_CAN_UPLOAD 0x02

◆ DFU_ATTR_MANIFESTATION_TOLERANT

#define DFU_ATTR_MANIFESTATION_TOLERANT 0x04

◆ DFU_ATTR_WILL_DETACH

#define DFU_ATTR_WILL_DETACH 0x08

DFU attributes DFU Functional Descriptor.

◆ DFU_CLRSTATUS

#define DFU_CLRSTATUS 0x04

◆ DFU_DETACH

#define DFU_DETACH 0x00

DFU Class Specific Requests.

◆ DFU_DNLOAD

#define DFU_DNLOAD 0x01

◆ DFU_FUNC_DESC

#define DFU_FUNC_DESC 0x21

DFU FUNCTIONAL descriptor type.

◆ DFU_GETSTATE

#define DFU_GETSTATE 0x05

◆ DFU_GETSTATUS

#define DFU_GETSTATUS 0x03

◆ DFU_MODE_PROTOCOL

#define DFU_MODE_PROTOCOL 0x02

DFU Class DFU mode Protocol.

◆ DFU_RT_PROTOCOL

#define DFU_RT_PROTOCOL 0x01

DFU Class runtime Protocol.

◆ DFU_SUBCLASS

#define DFU_SUBCLASS 0x01

DFU Class Subclass.

◆ DFU_UPLOAD

#define DFU_UPLOAD 0x02

◆ DFU_VERSION

#define DFU_VERSION 0x0110

DFU Specification release.

Enumeration Type Documentation

◆ dfu_state

enum dfu_state

bState values for the DFU_GETSTATUS response

Enumerator
appIDLE
appDETACH
dfuIDLE
dfuDNLOAD_SYNC
dfuDNBUSY
dfuDNLOAD_IDLE
dfuMANIFEST_SYNC
dfuMANIFEST
dfuMANIFEST_WAIT_RST
dfuUPLOAD_IDLE
dfuERROR

◆ dfu_status

enum dfu_status

bStatus values for the DFU_GETSTATUS response

Enumerator
statusOK
errTARGET
errFILE
errWRITE
errERASE
errCHECK_ERASED
errPROG
errVERIFY
errADDRESS
errNOTDONE
errFIRMWARE
errVENDOR
errUSB
errPOR
errUNKNOWN
errSTALLEDPKT

Function Documentation

◆ wait_for_usb_dfu()

void wait_for_usb_dfu ( k_timeout_t delay )

Data Structures

Macros

Enumerations

Functions