usb_cdc.h File Reference

USB Communications Device Class (CDC) public header. More...

Go to the source code of this file.

Data Structures
struct	cdc_header_descriptor
	Header Functional Descriptor. More...
struct	cdc_union_descriptor
	Union Interface Functional Descriptor. More...
struct	cdc_cm_descriptor
	Call Management Functional Descriptor. More...
struct	cdc_acm_descriptor
	Abstract Control Management Functional Descriptor. More...
struct	cdc_acm_line_coding
	Data structure for GET_LINE_CODING / SET_LINE_CODING class requests. More...
struct	cdc_acm_notification
	Data structure for the notification about SerialState. More...
struct	cdc_ecm_descriptor
	Ethernet Networking Functional Descriptor. More...
struct	cdc_ncm_descriptor
	Ethernet Network Control Model (NCM) Descriptor. More...

Macros
#define	CDC_SRN_1_20   0x0120 __DEPRECATED_MACRO
	CDC Specification release number in BCD format.
#define	ACM_SUBCLASS   0x02
	Communications Class Subclass Codes.
#define	ECM_SUBCLASS   0x06
#define	EEM_SUBCLASS   0x0c
#define	NCM_SUBCLASS   0x0d
#define	AT_CMD_V250_PROTOCOL   0x01
	Communications Class Protocol Codes.
#define	EEM_PROTOCOL   0x07
#define	ACM_VENDOR_PROTOCOL   0xFF
#define	NCM_DATA_PROTOCOL   0x01
#define	DATA_INTERFACE_CLASS   0x0A
	Data Class Interface Codes.
#define	HEADER_FUNC_DESC   0x00
	bDescriptor SubType for Communications Class Functional Descriptors
#define	CALL_MANAGEMENT_FUNC_DESC   0x01
#define	ACM_FUNC_DESC   0x02
#define	UNION_FUNC_DESC   0x06
#define	ETHERNET_FUNC_DESC   0x0F
#define	ETHERNET_FUNC_DESC_NCM   0x1a
#define	USB_CDC_NETWORK_CONNECTION   0x00
	Communications Class Notification Codes.
#define	USB_CDC_RESPONSE_AVAILABLE   0x01
	Response available notification.
#define	USB_CDC_CONNECTION_SPEED_CHANGE   0x2A
	Connection speed change notification.
#define	CDC_SEND_ENC_CMD   0x00
	PSTN Subclass Specific Requests for ACM devices.
#define	CDC_GET_ENC_RSP   0x01
#define	SET_LINE_CODING   0x20
#define	GET_LINE_CODING   0x21
#define	SET_CONTROL_LINE_STATE   0x22
#define	USB_CDC_AUX_JACK_HOOK_STATE   0x08
	PSTN Subclass Class-Specific Notification Codes.
#define	USB_CDC_RING_DETECT   0x09
	Ring detect notification.
#define	USB_CDC_SERIAL_STATE   0x20
	Serial state notification.
#define	USB_CDC_LINE_STATE_CHANGE   0x23
	Line state change notification.
#define	USB_CDC_CALL_STATE_CHANGE   0x28
	Call state change notification.
#define	USB_CDC_SERIAL_STATE_OVERRUN   BIT(6)
	PSTN UART State Bitmap Values.
#define	USB_CDC_SERIAL_STATE_PARITY   BIT(5)
#define	USB_CDC_SERIAL_STATE_FRAMING   BIT(4)
#define	USB_CDC_SERIAL_STATE_RINGSIGNAL   BIT(3)
#define	USB_CDC_SERIAL_STATE_BREAK   BIT(2)
#define	USB_CDC_SERIAL_STATE_TXCARRIER   BIT(1)
#define	USB_CDC_SERIAL_STATE_RXCARRIER   BIT(0)
#define	SET_CONTROL_LINE_STATE_RTS   0x02
	Control Signal Bitmap Values for SetControlLineState.
#define	SET_CONTROL_LINE_STATE_DTR   0x01
#define	USB_CDC_LINE_CTRL_BAUD_RATE   UART_LINE_CTRL_BAUD_RATE
	Enhance enum uart_line_ctrl with CDC specific values.
#define	USB_CDC_LINE_CTRL_DCD   UART_LINE_CTRL_DCD
#define	USB_CDC_LINE_CTRL_DSR   UART_LINE_CTRL_DSR
#define	USB_CDC_LINE_CTRL_BREAK   BIT(5)
#define	USB_CDC_LINE_CTRL_RING_SIGNAL   BIT(6)
#define	USB_CDC_LINE_CTRL_FRAMING   BIT(7)
#define	USB_CDC_LINE_CTRL_PARITY   BIT(8)
#define	USB_CDC_LINE_CTRL_OVER_RUN   BIT(9)
#define	SERIAL_STATE_OVER_RUN   0x40
	UART State Bitmap Values.
#define	SERIAL_STATE_PARITY   0x20
#define	SERIAL_STATE_FRAMING   0x10
#define	SERIAL_STATE_RING_SIGNAL   0x08
#define	SERIAL_STATE_BREAK   0x04
#define	SERIAL_STATE_TX_CARRIER   0x02
#define	SERIAL_STATE_RX_CARRIER   0x01
#define	USB_CDC_LINE_CODING_STOP_BITS_1   0
	PSTN Subclass Line Coding Values.
#define	USB_CDC_LINE_CODING_STOP_BITS_1_5   1
#define	USB_CDC_LINE_CODING_STOP_BITS_2   2
#define	USB_CDC_LINE_CODING_PARITY_NO   0
#define	USB_CDC_LINE_CODING_PARITY_ODD   1
#define	USB_CDC_LINE_CODING_PARITY_EVEN   2
#define	USB_CDC_LINE_CODING_PARITY_MARK   3
#define	USB_CDC_LINE_CODING_PARITY_SPACE   4
#define	USB_CDC_LINE_CODING_DATA_BITS_5   5
#define	USB_CDC_LINE_CODING_DATA_BITS_6   6
#define	USB_CDC_LINE_CODING_DATA_BITS_7   7
#define	USB_CDC_LINE_CODING_DATA_BITS_8   8
#define	SET_ETHERNET_MULTICAST_FILTERS   0x40
	Class-Specific Request Codes for Ethernet subclass.
#define	SET_ETHERNET_PM_FILTER   0x41
#define	GET_ETHERNET_PM_FILTER   0x42
#define	SET_ETHERNET_PACKET_FILTER   0x43
#define	GET_ETHERNET_STATISTIC   0x44
#define	GET_NTB_PARAMETERS   0x80
	Class-Specific Request Codes for NCM subclass.
#define	GET_NET_ADDRESS   0x81
#define	SET_NET_ADDRESS   0x82
#define	GET_NTB_FORMAT   0x83
#define	SET_NTB_FORMAT   0x84
#define	GET_NTB_INPUT_SIZE   0x85
#define	SET_NTB_INPUT_SIZE   0x86
#define	GET_MAX_DATAGRAM_SIZE   0x87
#define	SET_MAX_DATAGRAM_SIZE   0x88
#define	GET_CRC_MODE   0x89
#define	SET_CRC_MODE   0x8A
#define	PACKET_TYPE_MULTICAST   0x10
	Ethernet Packet Filter Bitmap.
#define	PACKET_TYPE_BROADCAST   0x08
#define	PACKET_TYPE_DIRECTED   0x04
#define	PACKET_TYPE_ALL_MULTICAST   0x02
#define	PACKET_TYPE_PROMISCUOUS   0x01
#define	USB_CDC_ECM_STAT_RESERVED   0x00
	ECM Subclass Ethernet Statistics Feature Selector Codes.
#define	USB_CDC_ECM_STAT_XMIT_OK   0x01
	Frames transmitted without errors.
#define	USB_CDC_ECM_STAT_RCV_OK   0x02
	Frames received without errors.
#define	USB_CDC_ECM_STAT_XMIT_ERROR   0x03
	Frames not transmitted, or transmitted with errors.
#define	USB_CDC_ECM_STAT_RCV_ERROR   0x04
	Frames received with errors.
#define	USB_CDC_ECM_STAT_RCV_NO_BUFFER   0x05
	Frames missed, no buffers.
#define	USB_CDC_ECM_STAT_DIRECTED_BYTES_XMIT   0x06
	Directed bytes transmitted without errors.
#define	USB_CDC_ECM_STAT_DIRECTED_FRAMES_XMIT   0x07
	Directed frames transmitted without errors.
#define	USB_CDC_ECM_STAT_MULTICAST_BYTES_XMIT   0x08
	Multicast bytes transmitted without errors.
#define	USB_CDC_ECM_STAT_MULTICAST_FRAMES_XMIT   0x09
	Multicast frames transmitted without errors.
#define	USB_CDC_ECM_STAT_BROADCAST_BYTES_XMIT   0x0A
	Broadcast bytes transmitted without errors.
#define	USB_CDC_ECM_STAT_BROADCAST_FRAMES_XMIT   0x0B
	Broadcast frames transmitted without errors.
#define	USB_CDC_ECM_STAT_DIRECTED_BYTES_RCV   0x0C
	Directed bytes received without errors.
#define	USB_CDC_ECM_STAT_DIRECTED_FRAMES_RCV   0x0D
	Directed frames received without errors.
#define	USB_CDC_ECM_STAT_MULTICAST_BYTES_RCV   0x0E
	Multicast bytes received without errors.
#define	USB_CDC_ECM_STAT_MULTICAST_FRAMES_RCV   0x0F
	Multicast frames received without errors.
#define	USB_CDC_ECM_STAT_BROADCAST_BYTES_RCV   0x10
	Broadcast bytes received without errors.
#define	USB_CDC_ECM_STAT_BROADCAST_FRAMES_RCV   0x11
	Broadcast frames received without errors.
#define	USB_CDC_ECM_STAT_RCV_CRC_ERROR   0x12
	Frames received with circular redundancy check (CRC) or frame check sequence (FCS) error.
#define	USB_CDC_ECM_STAT_TRANSMIT_QUEUE_LENGTH   0x13
	Length of transmit queue.
#define	USB_CDC_ECM_STAT_RCV_ERROR_ALIGNMENT   0x14
	Frames received with alignment error.
#define	USB_CDC_ECM_STAT_XMIT_ONE_COLLISION   0x15
	Frames transmitted with one collision.
#define	USB_CDC_ECM_STAT_XMIT_MORE_COLLISIONS   0x16
	Frames transmitted with more than one collision.
#define	USB_CDC_ECM_STAT_XMIT_DEFERRED   0x17
	Frames transmitted after deferral.
#define	USB_CDC_ECM_STAT_XMIT_MAX_COLLISIONS   0x18
	Frames not transmitted due to collisions.
#define	USB_CDC_ECM_STAT_RCV_OVERRUN   0x19
	Frames not received due to overrun.
#define	USB_CDC_ECM_STAT_XMIT_UNDERRUN   0x1A
	Frames not transmitted due to underrun.
#define	USB_CDC_ECM_STAT_XMIT_HEARTBEAT_FAILURE   0x1B
	Frames transmitted with heartbeat failure.
#define	USB_CDC_ECM_STAT_XMIT_TIMES_CRS_LOST   0x1C
	Times carrier sense signal lost during transmission.
#define	USB_CDC_ECM_STAT_XMIT_LATE_COLLISIONS   0x1D
	Late collisions detected.
Network Capabilities Bitmap of the NCM Functional Descriptor
Note NCM100.pdf, 5.2.1, Table 5-2
#define	USB_CDC_NCM_NCAP_ETH_FILTER   BIT(0)
	Function can process SetEthernetPacketFilter requests.
#define	USB_CDC_NCM_NCAP_NET_ADDRESS   BIT(1)
	Function can process GetNetAddress and SetNetAddress requests.
#define	USB_CDC_NCM_NCAP_ENCAP_COMMAND   BIT(2)
	Function can process SendEncapsulatedCommand and GetEncapsulatedResponse requests.
#define	USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE   BIT(3)
	Function can process SetMaxDatagramSize and GetMaxDatagramSize requests.
#define	USB_CDC_NCM_NCAP_CRC_MODE   BIT(4)
	Function can process SetCrcMode and GetCrcMode requests.
#define	USB_CDC_NCM_NCAP_NTB_INPUT_SIZE   BIT(5)
	Function can process 8-byte forms of GetNtbInputSize and SetNtbInputSize requests.

Detailed Description

USB Communications Device Class (CDC) public header.

Header follows the Class Definitions for Communications Devices Specification (CDC120-20101103-track.pdf), PSTN Devices Specification (PSTN120.pdf) and Ethernet Control Model Devices Specification (ECM120.pdf). Header is limited to ACM and ECM Subclasses.

Macro Definition Documentation

ACM_FUNC_DESC

#define ACM_FUNC_DESC   0x02

ACM_SUBCLASS

#define ACM_SUBCLASS   0x02

Communications Class Subclass Codes.

ACM_VENDOR_PROTOCOL

#define ACM_VENDOR_PROTOCOL   0xFF

AT_CMD_V250_PROTOCOL

#define AT_CMD_V250_PROTOCOL   0x01

Communications Class Protocol Codes.

CALL_MANAGEMENT_FUNC_DESC

#define CALL_MANAGEMENT_FUNC_DESC   0x01

CDC_GET_ENC_RSP

#define CDC_GET_ENC_RSP   0x01

CDC_SEND_ENC_CMD

#define CDC_SEND_ENC_CMD   0x00

PSTN Subclass Specific Requests for ACM devices.

Note

PSTN120.pdf, 6.3, Table 13

CDC_SRN_1_20

#define CDC_SRN_1_20   0x0120 __DEPRECATED_MACRO

CDC Specification release number in BCD format.

DATA_INTERFACE_CLASS

#define DATA_INTERFACE_CLASS   0x0A

Data Class Interface Codes.

Note

CDC120-20101103-track.pdf, 4.5, Table 6

ECM_SUBCLASS

#define ECM_SUBCLASS   0x06

EEM_PROTOCOL

#define EEM_PROTOCOL   0x07

EEM_SUBCLASS

#define EEM_SUBCLASS   0x0c

ETHERNET_FUNC_DESC

#define ETHERNET_FUNC_DESC   0x0F

ETHERNET_FUNC_DESC_NCM

#define ETHERNET_FUNC_DESC_NCM   0x1a

GET_CRC_MODE

#define GET_CRC_MODE   0x89

GET_ETHERNET_PM_FILTER

#define GET_ETHERNET_PM_FILTER   0x42

GET_ETHERNET_STATISTIC

#define GET_ETHERNET_STATISTIC   0x44

GET_LINE_CODING

#define GET_LINE_CODING   0x21

GET_MAX_DATAGRAM_SIZE

#define GET_MAX_DATAGRAM_SIZE   0x87

GET_NET_ADDRESS

#define GET_NET_ADDRESS   0x81

GET_NTB_FORMAT

#define GET_NTB_FORMAT   0x83

GET_NTB_INPUT_SIZE

#define GET_NTB_INPUT_SIZE   0x85

GET_NTB_PARAMETERS

#define GET_NTB_PARAMETERS   0x80

Class-Specific Request Codes for NCM subclass.

Note

NCM100.pdf, 6.2, Table 6-2

HEADER_FUNC_DESC

#define HEADER_FUNC_DESC   0x00

bDescriptor SubType for Communications Class Functional Descriptors

Note

CDC120-20101103-track.pdf, 5.2.3, Table 13

NCM_DATA_PROTOCOL

#define NCM_DATA_PROTOCOL   0x01

NCM_SUBCLASS

#define NCM_SUBCLASS   0x0d

PACKET_TYPE_ALL_MULTICAST

#define PACKET_TYPE_ALL_MULTICAST   0x02

PACKET_TYPE_BROADCAST

#define PACKET_TYPE_BROADCAST   0x08

PACKET_TYPE_DIRECTED

#define PACKET_TYPE_DIRECTED   0x04

PACKET_TYPE_MULTICAST

#define PACKET_TYPE_MULTICAST   0x10

Ethernet Packet Filter Bitmap.

PACKET_TYPE_PROMISCUOUS

#define PACKET_TYPE_PROMISCUOUS   0x01

SERIAL_STATE_BREAK

#define SERIAL_STATE_BREAK   0x04

SERIAL_STATE_FRAMING

#define SERIAL_STATE_FRAMING   0x10

SERIAL_STATE_OVER_RUN

#define SERIAL_STATE_OVER_RUN   0x40

UART State Bitmap Values.

SERIAL_STATE_PARITY

#define SERIAL_STATE_PARITY   0x20

SERIAL_STATE_RING_SIGNAL

#define SERIAL_STATE_RING_SIGNAL   0x08

SERIAL_STATE_RX_CARRIER

#define SERIAL_STATE_RX_CARRIER   0x01

SERIAL_STATE_TX_CARRIER

#define SERIAL_STATE_TX_CARRIER   0x02

SET_CONTROL_LINE_STATE

#define SET_CONTROL_LINE_STATE   0x22

SET_CONTROL_LINE_STATE_DTR

#define SET_CONTROL_LINE_STATE_DTR   0x01

SET_CONTROL_LINE_STATE_RTS

#define SET_CONTROL_LINE_STATE_RTS   0x02

Control Signal Bitmap Values for SetControlLineState.

SET_CRC_MODE

#define SET_CRC_MODE   0x8A

SET_ETHERNET_MULTICAST_FILTERS

#define SET_ETHERNET_MULTICAST_FILTERS   0x40

Class-Specific Request Codes for Ethernet subclass.

Note

ECM120.pdf, 6.2, Table 6

SET_ETHERNET_PACKET_FILTER

#define SET_ETHERNET_PACKET_FILTER   0x43

SET_ETHERNET_PM_FILTER

#define SET_ETHERNET_PM_FILTER   0x41

SET_LINE_CODING

#define SET_LINE_CODING   0x20

SET_MAX_DATAGRAM_SIZE

#define SET_MAX_DATAGRAM_SIZE   0x88

SET_NET_ADDRESS

#define SET_NET_ADDRESS   0x82

SET_NTB_FORMAT

#define SET_NTB_FORMAT   0x84

SET_NTB_INPUT_SIZE

#define SET_NTB_INPUT_SIZE   0x86

UNION_FUNC_DESC

#define UNION_FUNC_DESC   0x06

USB_CDC_AUX_JACK_HOOK_STATE

#define USB_CDC_AUX_JACK_HOOK_STATE   0x08

PSTN Subclass Class-Specific Notification Codes.

Note

PSTN120.pdf, 6.5, Table 30 Auxiliary jack hook state notification

USB_CDC_CALL_STATE_CHANGE

#define USB_CDC_CALL_STATE_CHANGE   0x28

Call state change notification.

USB_CDC_CONNECTION_SPEED_CHANGE

#define USB_CDC_CONNECTION_SPEED_CHANGE   0x2A

Connection speed change notification.

USB_CDC_ECM_STAT_BROADCAST_BYTES_RCV

#define USB_CDC_ECM_STAT_BROADCAST_BYTES_RCV   0x10

Broadcast bytes received without errors.

USB_CDC_ECM_STAT_BROADCAST_BYTES_XMIT

#define USB_CDC_ECM_STAT_BROADCAST_BYTES_XMIT   0x0A

Broadcast bytes transmitted without errors.

USB_CDC_ECM_STAT_BROADCAST_FRAMES_RCV

#define USB_CDC_ECM_STAT_BROADCAST_FRAMES_RCV   0x11

Broadcast frames received without errors.

USB_CDC_ECM_STAT_BROADCAST_FRAMES_XMIT

#define USB_CDC_ECM_STAT_BROADCAST_FRAMES_XMIT   0x0B

Broadcast frames transmitted without errors.

USB_CDC_ECM_STAT_DIRECTED_BYTES_RCV

#define USB_CDC_ECM_STAT_DIRECTED_BYTES_RCV   0x0C

Directed bytes received without errors.

USB_CDC_ECM_STAT_DIRECTED_BYTES_XMIT

#define USB_CDC_ECM_STAT_DIRECTED_BYTES_XMIT   0x06

Directed bytes transmitted without errors.

USB_CDC_ECM_STAT_DIRECTED_FRAMES_RCV

#define USB_CDC_ECM_STAT_DIRECTED_FRAMES_RCV   0x0D

Directed frames received without errors.

USB_CDC_ECM_STAT_DIRECTED_FRAMES_XMIT

#define USB_CDC_ECM_STAT_DIRECTED_FRAMES_XMIT   0x07

Directed frames transmitted without errors.

USB_CDC_ECM_STAT_MULTICAST_BYTES_RCV

#define USB_CDC_ECM_STAT_MULTICAST_BYTES_RCV   0x0E

Multicast bytes received without errors.

USB_CDC_ECM_STAT_MULTICAST_BYTES_XMIT

#define USB_CDC_ECM_STAT_MULTICAST_BYTES_XMIT   0x08

Multicast bytes transmitted without errors.

USB_CDC_ECM_STAT_MULTICAST_FRAMES_RCV

#define USB_CDC_ECM_STAT_MULTICAST_FRAMES_RCV   0x0F

Multicast frames received without errors.

USB_CDC_ECM_STAT_MULTICAST_FRAMES_XMIT

#define USB_CDC_ECM_STAT_MULTICAST_FRAMES_XMIT   0x09

Multicast frames transmitted without errors.

USB_CDC_ECM_STAT_RCV_CRC_ERROR

#define USB_CDC_ECM_STAT_RCV_CRC_ERROR   0x12

Frames received with circular redundancy check (CRC) or frame check sequence (FCS) error.

USB_CDC_ECM_STAT_RCV_ERROR

#define USB_CDC_ECM_STAT_RCV_ERROR   0x04

Frames received with errors.

USB_CDC_ECM_STAT_RCV_ERROR_ALIGNMENT

#define USB_CDC_ECM_STAT_RCV_ERROR_ALIGNMENT   0x14

Frames received with alignment error.

USB_CDC_ECM_STAT_RCV_NO_BUFFER

#define USB_CDC_ECM_STAT_RCV_NO_BUFFER   0x05

Frames missed, no buffers.

USB_CDC_ECM_STAT_RCV_OK

#define USB_CDC_ECM_STAT_RCV_OK   0x02

Frames received without errors.

USB_CDC_ECM_STAT_RCV_OVERRUN

#define USB_CDC_ECM_STAT_RCV_OVERRUN   0x19

Frames not received due to overrun.

USB_CDC_ECM_STAT_RESERVED

#define USB_CDC_ECM_STAT_RESERVED   0x00

ECM Subclass Ethernet Statistics Feature Selector Codes.

Note

ECM120.pdf, 6.2.5, Table 9 Reserved for future use

USB_CDC_ECM_STAT_TRANSMIT_QUEUE_LENGTH

#define USB_CDC_ECM_STAT_TRANSMIT_QUEUE_LENGTH   0x13

Length of transmit queue.

USB_CDC_ECM_STAT_XMIT_DEFERRED

#define USB_CDC_ECM_STAT_XMIT_DEFERRED   0x17

Frames transmitted after deferral.

USB_CDC_ECM_STAT_XMIT_ERROR

#define USB_CDC_ECM_STAT_XMIT_ERROR   0x03

Frames not transmitted, or transmitted with errors.

USB_CDC_ECM_STAT_XMIT_HEARTBEAT_FAILURE

#define USB_CDC_ECM_STAT_XMIT_HEARTBEAT_FAILURE   0x1B

Frames transmitted with heartbeat failure.

USB_CDC_ECM_STAT_XMIT_LATE_COLLISIONS

#define USB_CDC_ECM_STAT_XMIT_LATE_COLLISIONS   0x1D

Late collisions detected.

USB_CDC_ECM_STAT_XMIT_MAX_COLLISIONS

#define USB_CDC_ECM_STAT_XMIT_MAX_COLLISIONS   0x18

Frames not transmitted due to collisions.

USB_CDC_ECM_STAT_XMIT_MORE_COLLISIONS

#define USB_CDC_ECM_STAT_XMIT_MORE_COLLISIONS   0x16

Frames transmitted with more than one collision.

USB_CDC_ECM_STAT_XMIT_OK

#define USB_CDC_ECM_STAT_XMIT_OK   0x01

Frames transmitted without errors.

USB_CDC_ECM_STAT_XMIT_ONE_COLLISION

#define USB_CDC_ECM_STAT_XMIT_ONE_COLLISION   0x15

Frames transmitted with one collision.

USB_CDC_ECM_STAT_XMIT_TIMES_CRS_LOST

#define USB_CDC_ECM_STAT_XMIT_TIMES_CRS_LOST   0x1C

Times carrier sense signal lost during transmission.

USB_CDC_ECM_STAT_XMIT_UNDERRUN

#define USB_CDC_ECM_STAT_XMIT_UNDERRUN   0x1A

Frames not transmitted due to underrun.

USB_CDC_LINE_CODING_DATA_BITS_5

#define USB_CDC_LINE_CODING_DATA_BITS_5   5

USB_CDC_LINE_CODING_DATA_BITS_6

#define USB_CDC_LINE_CODING_DATA_BITS_6   6

USB_CDC_LINE_CODING_DATA_BITS_7

#define USB_CDC_LINE_CODING_DATA_BITS_7   7

USB_CDC_LINE_CODING_DATA_BITS_8

#define USB_CDC_LINE_CODING_DATA_BITS_8   8

USB_CDC_LINE_CODING_PARITY_EVEN

#define USB_CDC_LINE_CODING_PARITY_EVEN   2

USB_CDC_LINE_CODING_PARITY_MARK

#define USB_CDC_LINE_CODING_PARITY_MARK   3

USB_CDC_LINE_CODING_PARITY_NO

#define USB_CDC_LINE_CODING_PARITY_NO   0

USB_CDC_LINE_CODING_PARITY_ODD

#define USB_CDC_LINE_CODING_PARITY_ODD   1

USB_CDC_LINE_CODING_PARITY_SPACE

#define USB_CDC_LINE_CODING_PARITY_SPACE   4

USB_CDC_LINE_CODING_STOP_BITS_1

#define USB_CDC_LINE_CODING_STOP_BITS_1   0

PSTN Subclass Line Coding Values.

Note

PSTN120.pdf, 6.3.11, Table 17

USB_CDC_LINE_CODING_STOP_BITS_1_5

#define USB_CDC_LINE_CODING_STOP_BITS_1_5   1

USB_CDC_LINE_CODING_STOP_BITS_2

#define USB_CDC_LINE_CODING_STOP_BITS_2   2

USB_CDC_LINE_CTRL_BAUD_RATE

#define USB_CDC_LINE_CTRL_BAUD_RATE   UART_LINE_CTRL_BAUD_RATE

Enhance enum uart_line_ctrl with CDC specific values.

USB_CDC_LINE_CTRL_BREAK

#define USB_CDC_LINE_CTRL_BREAK   BIT(5)

USB_CDC_LINE_CTRL_DCD

#define USB_CDC_LINE_CTRL_DCD   UART_LINE_CTRL_DCD

USB_CDC_LINE_CTRL_DSR

#define USB_CDC_LINE_CTRL_DSR   UART_LINE_CTRL_DSR

USB_CDC_LINE_CTRL_FRAMING

#define USB_CDC_LINE_CTRL_FRAMING   BIT(7)

USB_CDC_LINE_CTRL_OVER_RUN

#define USB_CDC_LINE_CTRL_OVER_RUN   BIT(9)

USB_CDC_LINE_CTRL_PARITY

#define USB_CDC_LINE_CTRL_PARITY   BIT(8)

USB_CDC_LINE_CTRL_RING_SIGNAL

#define USB_CDC_LINE_CTRL_RING_SIGNAL   BIT(6)

USB_CDC_LINE_STATE_CHANGE

#define USB_CDC_LINE_STATE_CHANGE   0x23

Line state change notification.

USB_CDC_NCM_NCAP_CRC_MODE

#define USB_CDC_NCM_NCAP_CRC_MODE   BIT(4)

Function can process SetCrcMode and GetCrcMode requests.

USB_CDC_NCM_NCAP_ENCAP_COMMAND

#define USB_CDC_NCM_NCAP_ENCAP_COMMAND   BIT(2)

Function can process SendEncapsulatedCommand and GetEncapsulatedResponse requests.

USB_CDC_NCM_NCAP_ETH_FILTER

#define USB_CDC_NCM_NCAP_ETH_FILTER   BIT(0)

Function can process SetEthernetPacketFilter requests.

USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE

#define USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE   BIT(3)

Function can process SetMaxDatagramSize and GetMaxDatagramSize requests.

USB_CDC_NCM_NCAP_NET_ADDRESS

#define USB_CDC_NCM_NCAP_NET_ADDRESS   BIT(1)

Function can process GetNetAddress and SetNetAddress requests.

USB_CDC_NCM_NCAP_NTB_INPUT_SIZE

#define USB_CDC_NCM_NCAP_NTB_INPUT_SIZE   BIT(5)

Function can process 8-byte forms of GetNtbInputSize and SetNtbInputSize requests.

USB_CDC_NETWORK_CONNECTION

#define USB_CDC_NETWORK_CONNECTION   0x00

Communications Class Notification Codes.

Note

CDC120-20101103-track.pdf, 6.3, Table 20 Network connection notification

USB_CDC_RESPONSE_AVAILABLE

#define USB_CDC_RESPONSE_AVAILABLE   0x01

Response available notification.

USB_CDC_RING_DETECT

#define USB_CDC_RING_DETECT   0x09

Ring detect notification.

USB_CDC_SERIAL_STATE

#define USB_CDC_SERIAL_STATE   0x20

Serial state notification.

USB_CDC_SERIAL_STATE_BREAK

#define USB_CDC_SERIAL_STATE_BREAK   BIT(2)

USB_CDC_SERIAL_STATE_FRAMING

#define USB_CDC_SERIAL_STATE_FRAMING   BIT(4)

USB_CDC_SERIAL_STATE_OVERRUN

#define USB_CDC_SERIAL_STATE_OVERRUN   BIT(6)

PSTN UART State Bitmap Values.

Note

PSTN120.pdf, 6.5.4, Table 31

USB_CDC_SERIAL_STATE_PARITY

#define USB_CDC_SERIAL_STATE_PARITY   BIT(5)

USB_CDC_SERIAL_STATE_RINGSIGNAL

#define USB_CDC_SERIAL_STATE_RINGSIGNAL   BIT(3)

USB_CDC_SERIAL_STATE_RXCARRIER

#define USB_CDC_SERIAL_STATE_RXCARRIER   BIT(0)

USB_CDC_SERIAL_STATE_TXCARRIER

#define USB_CDC_SERIAL_STATE_TXCARRIER   BIT(1)