USB Personal Healthcare Device Class (PHDC)

protocol definitions

Data Structures
struct	usb_phdc_classfnct_desc_t
	PHDC Class Function Descriptor. More...
struct	usb_phdc_fnctext_desc_t
	PHDC Function Extension Descriptor Note: The wDevSpecializations fields must follow this struct. More...
struct	usb_phdc_fnctext_singlespec_desc_t
	PHDC Function Extension Descriptor with single specification. More...
struct	usb_phdc_meta_data_1_desc_t
struct	usb_phdc_meta_data_desc_t
	PHDC Meta-Data Descriptor Note: The optional meta-data field (0 to 253B) can follow this struct. More...
struct	usb_phdc_metadata_msg_1_t
struct	usb_phdc_metadata_msg_t
	PHDC Meta-Data Message Note: The optional meta-data field (0 to EPx_size-21) can follow this struct. More...
struct	usb_phdc_qos_desc_t
	PHDC QoS Descriptor. More...

Macros
#define	METADATA_MESSAGE_SIG   {'P','h','d','c','Q','o','S','S','i','g','n','a','t','u','r','e'}
	String use by meta-data message to verify it. More...

Enumerations
enum	usb_descriptor_type_phdc {   USB_DT_PHDC_CLASSFUNCTION = 0x20,   USB_DT_PHDC_QOS = 0x21,   USB_DT_PHDC_METADATA = 0x22,   USB_DT_PHDC_11073PHD_FUNCTION = 0x30 }
	PHDC USB descriptor types. More...
enum	usb_phdc_capability { USB_PHDC_CAPABILITY_METADATAMSG_PREAMBLE = (1 << 0) }
	PHDC interface capability. More...
enum	usb_phdc_data_msg_format_code {   USB_PHDC_DATAMSG_FORMAT_VENDOR = 0x01,   USB_PHDC_DATAMSG_FORMAT_11073_20601 = 0x02 }
	PHDC Data/Messaging format code. More...
enum	usb_phdc_feature { USB_PHDC_FEATURE_METADATA = 0x01 }
	Standard USB PHDC interface feature flags. More...
enum	usb_phdc_qos_encoding_version { USB_PHDC_QOS_ENCODING_VERSION_1 = 0x01 }
	QoS Encoding Version. More...

Possible Class value
#define	PHDC_CLASS   0x0F

Possible SubClass value
#define	PHDC_SUB_CLASS   0x00

Possible protocol value
Note Only the BULK protocol should be used in new designs.
#define	PHDC_PROTOCOL   0x00

latency/reliability bin for the QoS data
#define	USB_PHDC_QOS_VERYHIGH_BEST   (1<<5)
#define	USB_PHDC_QOS_HIGH_BEST   (1<<4)
#define	USB_PHDC_QOS_MEDIUM_BEST   (1<<3)
#define	USB_PHDC_QOS_MEDIUM_BETTER   (1<<2)
#define	USB_PHDC_QOS_MEDIUM_GOOD   (1<<1)
#define	USB_PHDC_QOS_LOW_GOOD   (1<<0)

#define METADATA_MESSAGE_SIG   {'P','h','d','c','Q','o','S','S','i','g','n','a','t','u','r','e'}

String use by meta-data message to verify it.

Referenced by udi_phdc_enable(), and udi_phdc_received_preample().

#define PHDC_CLASS   0x0F

#define PHDC_PROTOCOL   0x00

#define PHDC_SUB_CLASS   0x00

#define USB_PHDC_QOS_HIGH_BEST   (1<<4)

#define USB_PHDC_QOS_LOW_GOOD   (1<<0)

Referenced by ieee11073_skeleton_send_measure_1(), udi_phdc_abort_all_transfers_ongoing(), udi_phdc_metadata_ack(), udi_phdc_send_metadata(), udi_phdc_senddata(), and udi_phdc_senddata_abort().

#define USB_PHDC_QOS_MEDIUM_BEST   (1<<3)

Referenced by ieee11073_decode_metadata(), and ieee11073_send_association().

#define USB_PHDC_QOS_MEDIUM_BETTER   (1<<2)

Referenced by ieee11073_skeleton_send_measure_2().

#define USB_PHDC_QOS_MEDIUM_GOOD   (1<<1)

#define USB_PHDC_QOS_VERYHIGH_BEST   (1<<5)

enum usb_descriptor_type_phdc

PHDC USB descriptor types.

Enumerator
USB_DT_PHDC_CLASSFUNCTION
USB_DT_PHDC_QOS
USB_DT_PHDC_METADATA
USB_DT_PHDC_11073PHD_FUNCTION

enum usb_phdc_capability

PHDC interface capability.

Enumerator
USB_PHDC_CAPABILITY_METADATAMSG_PREAMBLE	If Meta_Data Message Preamble is implemented.

enum usb_phdc_data_msg_format_code

PHDC Data/Messaging format code.

Enumerator
USB_PHDC_DATAMSG_FORMAT_VENDOR
USB_PHDC_DATAMSG_FORMAT_11073_20601	refer to the section ISO/IEEE AA073-20601 protocol for further information

enum usb_phdc_feature

Standard USB PHDC interface feature flags.

Note

valid for SetFeature and ClearFeature requests.

Enumerator
USB_PHDC_FEATURE_METADATA

enum usb_phdc_qos_encoding_version

QoS Encoding Version.

Enumerator
USB_PHDC_QOS_ENCODING_VERSION_1