passthru

package
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 Go to latest Published: Feb 12, 2025 License: MIT Imports: 11 Imported by: 0

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Index

Constants

View Source 
const (
	//
	// J2534-1 v04.04 ProtocolID Values
	//
	J1850VPW     = 0x01
	J1850PWM     = 0x02
	ISO9141      = 0x03
	ISO14230     = 0x04
	CAN          = 0x05
	ISO15765     = 0x06
	SCI_A_ENGINE = 0x07
	SCI_A_TRANS  = 0x08
	SCI_B_ENGINE = 0x09
	SCI_B_TRANS  = 0x0A

	//
	// J2534-2 ProtocolID Values
	//
	J1850VPW_PS           = 0x00008000
	J1850PWM_PS           = 0x00008001
	ISO9141_PS            = 0x00008002
	ISO14230_PS           = 0x00008003
	CAN_PS                = 0x00008004
	ISO15765_PS           = 0x00008005
	J2610_PS              = 0x00008006
	SW_ISO15765_PS        = 0x00008007
	SW_CAN_PS             = 0x00008008
	GM_UART_PS            = 0x00008009
	CAN_CH1               = 0x00009000
	CAN_CH2               = (CAN_CH1 + 1)
	CAN_CH128             = (CAN_CH1 + 127)
	J1850VPW_CH1          = 0x00009080
	J1850VPW_CH2          = (J1850VPW_CH1 + 1)
	J1850VPW_CH128        = (J1850VPW_CH1 + 127)
	J1850PWM_CH1          = 0x00009160
	J1850PWM_CH2          = (J1850PWM_CH1 + 1)
	J1850PWM_CH128        = (J1850PWM_CH1 + 127)
	ISO9141_CH1           = 0x00009240
	ISO9141_CH2           = (ISO9141_CH1 + 1)
	ISO9141_CH128         = (ISO9141_CH1 + 127)
	ISO14230_CH1          = 0x00009320
	ISO14230_CH2          = (ISO14230_CH1 + 1)
	ISO14230_CH128        = (ISO14230_CH1 + 127)
	ISO15765_CH1          = 0x00009400
	ISO15765_CH2          = (ISO15765_CH1 + 1)
	ISO15765_CH128        = (ISO15765_CH1 + 127)
	SW_CAN_CAN_CH1        = 0x00009480
	SW_CAN_CAN_CH2        = (SW_CAN_CAN_CH1 + 1)
	SW_CAN_CAN_CH128      = (SW_CAN_CAN_CH1 + 127)
	SW_CAN_ISO15765_CH1   = 0x00009560
	SW_CAN_ISO15765_CH2   = (SW_CAN_ISO15765_CH1 + 1)
	SW_CAN_ISO15765_CH128 = (SW_CAN_ISO15765_CH1 + 127)
	J2610_CH1             = 0x00009640
	J2610_CH2             = (J2610_CH1 + 1)
	J2610_CH128           = (J2610_CH1 + 127)
	ANALOG_IN_CH1         = 0x0000C000
	ANALOG_IN_CH2         = 0x0000C001
	ANALOG_IN_CH32        = 0x0000C01F

	//
	// J2534-1 v04.04 Error Values
	//
	STATUS_NOERROR           = 0x00 // Function call successful.
	ERR_NOT_SUPPORTED        = 0x01 // Device cannot support requested functionality mandated in J2534. Device is not fully SAE J2534 compliant.
	ERR_INVALID_CHANNEL_ID   = 0x02 // Invalid ChannelID value.
	ERR_INVALID_PROTOCOL_ID  = 0x03 // Invalid or unsupported ProtocolID, or there is a resource conflict (i.e. trying to connect to multiple mutually exclusive protocols such as J1850PWM and J1850VPW, or CAN and SCI, etc.).
	ERR_NULL_PARAMETER       = 0x04 // NULL pointer supplied where a valid pointer is required.
	ERR_INVALID_IOCTL_VALUE  = 0x05 // Invalid value for Ioctl parameter.
	ERR_INVALID_FLAGS        = 0x06 // Invalid flag values.
	ERR_FAILED               = 0x07 // Undefined error, use PassThruGetLastError() for text description.
	ERR_DEVICE_NOT_CONNECTED = 0x08 // Unable to communicate with device.
	ERR_TIMEOUT              = 0x09 // Read or write timeout:
	// PassThruReadMsgs() - No message available to read or could not read the specified number of messages. The actual number of messages read is placed in <NumMsgs>.
	// PassThruWriteMsgs() - Device could not write the specified number of messages. The actual number of messages sent on the vehicle network is placed in <NumMsgs>.
	ERR_INVALID_MSG           = 0x0A // Invalid message structure pointed to by pMsg.
	ERR_INVALID_TIME_INTERVAL = 0x0B // Invalid TimeInterval value.
	ERR_EXCEEDED_LIMIT        = 0x0C // Exceeded maximum number of message IDs or allocated space.
	ERR_INVALID_MSG_ID        = 0x0D // Invalid MsgID value.
	ERR_DEVICE_IN_USE         = 0x0E // Device is currently open.
	ERR_INVALID_IOCTL_ID      = 0x0F // Invalid IoctlID value.
	ERR_BUFFER_EMPTY          = 0x10 // Protocol message buffer empty, no messages available to read.
	ERR_BUFFER_FULL           = 0x11 // Protocol message buffer full. All the messages specified may not have been transmitted.
	ERR_BUFFER_OVERFLOW       = 0x12 // Indicates a buffer overflow occurred and messages were lost.
	ERR_PIN_INVALID           = 0x13 // Invalid pin number, pin number already in use, or voltage already applied to a different pin.
	ERR_CHANNEL_IN_USE        = 0x14 // Channel number is currently connected.
	ERR_MSG_PROTOCOL_ID       = 0x15 // Protocol type in the message does not match the protocol associated with the Channel ID
	ERR_INVALID_FILTER_ID     = 0x16 // Invalid Filter ID value.
	ERR_NO_FLOW_CONTROL       = 0x17 // No flow control filter set or matched (for ProtocolID ISO15765 only).
	ERR_NOT_UNIQUE            = 0x18 // A CAN ID in pPatternMsg or pFlowControlMsg matches either ID in an existing FLOW_CONTROL_FILTER
	ERR_INVALID_BAUDRATE      = 0x19 // The desired baud rate cannot be achieved within the tolerance specified in SAE J2534-1 Section 6.5
	ERR_INVALID_DEVICE_ID     = 0x1A // Device ID invalid.

	//
	// J2534-1 v04.04 Connect Flags
	//
	CAN_29BIT_ID        = 0x0100
	ISO9141_NO_CHECKSUM = 0x0200
	CAN_ID_BOTH         = 0x0800
	ISO9141_K_LINE_ONLY = 0x1000

	//
	// J2534-1 v04.04 Filter Type Values
	//
	PASS_FILTER         = 0x00000001
	BLOCK_FILTER        = 0x00000002
	FLOW_CONTROL_FILTER = 0x00000003

	//
	// J2534-1 v04.04 Programming Voltage Pin Numbers
	//
	AUXILIARY_OUTPUT_PIN       = 0
	SAE_J1962_CONNECTOR_PIN_6  = 6
	SAE_J1962_CONNECTOR_PIN_9  = 9
	SAE_J1962_CONNECTOR_PIN_11 = 11
	SAE_J1962_CONNECTOR_PIN_12 = 12
	SAE_J1962_CONNECTOR_PIN_13 = 13
	SAE_J1962_CONNECTOR_PIN_14 = 14
	SAE_J1962_CONNECTOR_PIN_15 = 15 // Short to ground only

	//
	// J2534-1 v04.04 Programming Voltage Values
	//
	SHORT_TO_GROUND = 0xFFFFFFFE
	VOLTAGE_OFF     = 0xFFFFFFFF

	//
	// J2534-1 v04.04 API Version Values
	//
	J2534_APIVER_FEBRUARY_2002 = "02.02"
	J2534_APIVER_NOVEMBER_2004 = "04.04"

	//
	// J2534-1 v04.04 IOCTL ID Values
	//
	GET_CONFIG                         = 0x01 // pInput = SCONFIG_LIST, pOutput = NULL
	SET_CONFIG                         = 0x02 // pInput = SCONFIG_LIST, pOutput = NULL
	READ_VBATT                         = 0x03 // pInput = NULL, pOutput = unsigned long
	FIVE_BAUD_INIT                     = 0x04 // pInput = SBYTE_ARRAY, pOutput = SBYTE_ARRAY
	FAST_INIT                          = 0x05 // pInput = PassThruMsg, pOutput = PassThruMsg
	CLEAR_TX_BUFFER                    = 0x07 // pInput = NULL, pOutput = NULL
	CLEAR_RX_BUFFER                    = 0x08 // pInput = NULL, pOutput = NULL
	CLEAR_PERIODIC_MSGS                = 0x09 // pInput = NULL, pOutput = NULL
	CLEAR_MSG_FILTERS                  = 0x0A // pInput = NULL, pOutput = NULL
	CLEAR_FUNCT_MSG_LOOKUP_TABLE       = 0x0B // pInput = NULL, pOutput = NULL
	ADD_TO_FUNCT_MSG_LOOKUP_TABLE      = 0x0C // pInput = SBYTE_ARRAY, pOutput = NULL
	DELETE_FROM_FUNCT_MSG_LOOKUP_TABLE = 0x0D // pInput = SBYTE_ARRAY, pOutput = NULL
	READ_PROG_VOLTAGE                  = 0x0E // pInput = NULL, pOutput = unsigned long

	//
	// J2534-2 IOCTL ID Values
	//
	SW_CAN_HS         = 0x00008000 // pInput = NULL, pOutput = NULL
	SW_CAN_NS         = 0x00008001 // pInput = NULL, pOutput = NULL
	SET_POLL_RESPONSE = 0x00008002 // pInput = SBYTE_ARRAY, pOutput = NULL
	BECOME_MASTER     = 0x00008003 // pInput = unsigned char, pOutput = NULL

	//
	// J2534-1 v04.04 Configuration Parameter Values
	// Default value is enclosed in square brackets "[" and "]"
	//
	DATA_RATE         = 0x01 // 5-500000
	LOOPBACK          = 0x03 // 0 (OFF), 1 (ON) [0]
	NODE_ADDRESS      = 0x04 // J1850PWM: 0x00-0xFF
	NETWORK_LINE      = 0x05 // J1850PWM: 0 (BUS_NORMAL), 1 (BUS_PLUS), 2 (BUS_MINUS) [0]
	P1_MIN            = 0x06 // ISO9141 or ISO14230: Not used by interface
	P1_MAX            = 0x07 // ISO9141 or ISO14230: 0x1-0xFFFF (.5 ms per bit) [40 (20ms)]
	P2_MIN            = 0x08 // ISO9141 or ISO14230: Not used by interface
	P2_MAX            = 0x09 // ISO9141 or ISO14230: Not used by interface
	P3_MIN            = 0x0A // ISO9141 or ISO14230: 0x0-0xFFFF (.5 ms per bit) [110 (55ms)]
	P3_MAX            = 0x0B // ISO9141 or ISO14230: Not used by interface
	P4_MIN            = 0x0C // ISO9141 or ISO14230: 0x0-0xFFFF (.5 ms per bit) [10 (5ms)]
	P4_MAX            = 0x0D // ISO9141 or ISO14230: Not used by interface
	W0                = 0x19 // ISO9141: 0x0-0xFFFF (1 ms per bit) [300]
	W1                = 0x0E // ISO9141 or ISO14230: 0x0-0xFFFF (1 ms per bit) [300]
	W2                = 0x0F // ISO9141 or ISO14230: 0x0-0xFFFF (1 ms per bit) [20]
	W3                = 0x10 // ISO9141 or ISO14230: 0x0-0xFFFF (1 ms per bit) [20]
	W4                = 0x11 // ISO9141 or ISO14230: 0x0-0xFFFF (1 ms per bit) [50]
	W5                = 0x12 // ISO9141 or ISO14230: 0x0-0xFFFF (1 ms per bit) [300]
	TIDLE             = 0x13 // ISO9141 or ISO14230: 0x0-0xFFFF (1 ms per bit) [300]
	TINIL             = 0x14 // ISO9141 or ISO14230: 0x0-0xFFFF (1 ms per bit) [25]
	TWUP              = 0x15 // ISO9141 or ISO14230: 0x0-0xFFFF (1 ms per bit) [50]
	PARITY            = 0x16 // ISO9141 or ISO14230: 0 (NO_PARITY), 1 (ODD_PARITY), 2 (EVEN_PARITY) [0]
	BIT_SAMPLE_POINT  = 0x17 // CAN: 0-100 (1% per bit) [80]
	SYNC_JUMP_WIDTH   = 0x18 // CAN: 0-100 (1% per bit) [15]
	T1_MAX            = 0x1A // SCI: 0x0-0xFFFF (1 ms per bit) [20]
	T2_MAX            = 0x1B // SCI: 0x0-0xFFFF (1 ms per bit) [100]
	T3_MAX            = 0x24 // SCI: 0x0-0xFFFF (1 ms per bit) [50]
	T4_MAX            = 0x1C // SCI: 0x0-0xFFFF (1 ms per bit) [20]
	T5_MAX            = 0x1D // SCI: 0x0-0xFFFF (1 ms per bit) [100]
	ISO15765_BS       = 0x1E // ISO15765: 0x0-0xFF [0]
	ISO15765_STMIN    = 0x1F // ISO15765: 0x0-0xFF [0]
	ISO15765_BS_TX    = 0x22 // ISO15765: 0x0-0xFF,0xFFFF [0xFFFF]
	ISO15765_STMIN_TX = 0x23 // ISO15765: 0x0-0xFF,0xFFFF [0xFFFF]
	DATA_BITS         = 0x20 // ISO9141 or ISO14230: 0 (8 data bits), 1 (7 data bits) [0]
	FIVE_BAUD_MOD     = 0x21 // ISO9141 or ISO14230: 0 (ISO 9141-2/14230-4), 1 (Inv KB2), 2 (Inv Addr), 3 (ISO 9141) [0]
	ISO15765_WFT_MAX  = 0x25 // ISO15765: 0x0-0xFF [0]

	//
	// J2534-2 Configuration Parameter Values
	// Default value is enclosed in square brackets "[" and "]"
	//
	CAN_MIXED_FORMAT          = 0x00008000 // See #defines below. [0]
	J1962_PINS                = 0x00008001 // 0xPPSS PP: 0x00-0x10 SS: 0x00-0x10 PP!=SS, except 0x0000. Exclude pins 4, 5, and 16. [0]
	SW_CAN_HS_DATA_RATE       = 0x00008010 // SWCAN: 5-500000 [83333]
	SW_CAN_SPEEDCHANGE_ENABLE = 0x00008011 // SWCAN: 0 (DISABLE_SPDCHANGE), 1 (ENABLE_SPDCHANGE) [0]
	SW_CAN_RES_SWITCH         = 0x00008012 // SWCAN: 0 (DISCONNECT_RESISTOR), 1 (CONNECT_RESISTOR), 2 (AUTO_ RESISTOR) [0]
	ACTIVE_CHANNELS           = 0x00008020 // ANALOG: 0-0xFFFFFFFF
	SAMPLE_RATE               = 0x00008021 // ANALOG: 0-0xFFFFFFFF [0] (high bit changes meaning from samples/sec to seconds/sample)
	SAMPLES_PER_READING       = 0x00008022 // ANALOG: 1-0xFFFFFFFF [1]
	READINGS_PER_MSG          = 0x00008023 // ANALOG: 1-0x00000408 (1 - 1032) [1]
	AVERAGING_METHOD          = 0x00008024 // ANALOG: 0-0xFFFFFFFF [0]
	SAMPLE_RESOLUTION         = 0x00008025 // ANALOG READ-ONLY: 0x1-0x20 (1 - 32)
	INPUT_RANGE_LOW           = 0x00008026 // ANALOG READ-ONLY: 0x80000000-0x7FFFFFFF (-2147483648-2147483647)
	INPUT_RANGE_HIGH          = 0x00008027 // ANALOG READ-ONLY: 0x80000000-0x7FFFFFFF (-2147483648-2147483647)

	//
	// J2534-2 Mixed-Mode/Format CAN Definitions
	//
	CAN_MIXED_FORMAT_OFF        = 0 // Messages will be treated as ISO 15765 ONLY.
	CAN_MIXED_FORMAT_ON         = 1 // Messages will be treated as either ISO 15765 or an unformatted CAN frame.
	CAN_MIXED_FORMAT_ALL_FRAMES = 2 // Messages will be treated as ISO 15765, an unformatted CAN frame, or both.

	//
	// J2534-2 Analog Channel Averaging Method Definitions
	//
	SIMPLE_AVERAGE    = 0x00000000 // Simple arithmetic mean
	MAX_LIMIT_AVERAGE = 0x00000001 // Choose the biggest value
	MIN_LIMIT_AVERAGE = 0x00000002 // Choose the lowest value
	MEDIAN_AVERAGE    = 0x00000003 // Choose arithmetic median

	//
	// J2534-1 v04.04 RxStatus Definitions
	//
	TX_MSG_TYPE            = 0x0001
	START_OF_MESSAGE       = 0x0002
	RX_BREAK               = 0x0004
	TX_INDICATION          = 0x0008
	ISO15765_PADDING_ERROR = 0x0010
	ISO15765_ADDR_TYPE     = 0x0080

	//
	// J2534-2 RxStatus Definitions
	//
	SW_CAN_HV_RX = 0x00010000 // SWCAN Channels Only
	SW_CAN_HS_RX = 0x00020000 // SWCAN Channels Only
	SW_CAN_NS_RX = 0x00040000 // SWCAN Channels Only
	OVERFLOW_    = 0x00010000 // Analog Input Channels Only

	//
	// J2534-1 v04.04 TxFlags Definitions
	//
	ISO15765_FRAME_PAD = 0x0040
	// ISO15765_ADDR_TYPE		0x0080		// Defined above
	// CAN_29BIT_ID				0x0100		// Defined above
	WAIT_P3_MIN_ONLY = 0x0200
	SCI_MODE         = 0x400000
	SCI_TX_VOLTAGE   = 0x800000

	//
	// J2534-2 TxFlags Definitions
	//
	SW_CAN_HV_TX = 0x00000400
)

Variables

View Source 
var (
	ErrNotSupported        = errors.New("device cannot support requested functionality mandated in J2534. Device is not fully SAE J2534 compliant")
	ErrInvalidChannelID    = errors.New("invalid ChannelID value")
	ErrInvalidProtocolID   = errors.New("invalid or unsupported ProtocolID, or there is a resource conflict (i.e. trying to connect to multiple mutually exclusive protocols such as J1850PWM and J1850VPW, or CAN and SCI, etc.)")
	ErrNullParameter       = errors.New("NULL pointer supplied where a valid pointer is required")
	ErrInvalidIoctlValue   = errors.New("invalid value for Ioctl parameter")
	ErrInvalidFlags        = errors.New("invalid flag values")
	ErrFailed              = errors.New("undefined error, use PassThruGetLastError() for text description")
	ErrDeviceNotConnected  = errors.New("unable to communicate with device")
	ErrTimeout             = errors.New("read or write timeout")
	ErrInvalidMsg          = errors.New("invalid message structure pointed to by pMsg")
	ErrInvalidTimeInterval = errors.New("invalid TimeInterval value")
	ErrExceededLimit       = errors.New("exceeded maximum number of message IDs or allocated space")
	ErrInvalidMsgID        = errors.New("invalid MsgID value")
	ErrDeviceInUse         = errors.New("device is currently open")
	ErrInvalidIoctlID      = errors.New("invalid IoctlID value")
	ErrBufferEmpty         = errors.New("protocol message buffer empty, no messages available to read")
	ErrBufferFull          = errors.New("protocol message buffer full. All the messages specified may not have been transmitted")
	ErrBufferOverflow      = errors.New("indicates a buffer overflow occurred and messages were lost")
	ErrPinInvalid          = errors.New("invalid pin number, pin number already in use, or voltage already applied to a different pin")
	ErrChannelInUse        = errors.New("channel number is currently connected")
	ErrMsgProtocolID       = errors.New("protocol type in the message does not match the protocol associated with the Channel ID")
	ErrInvalidFilterID     = errors.New("invalid Filter ID value")
	ErrNoFlowControl       = errors.New("no flow control filter set or matched (for ProtocolID ISO15765 only)")
	ErrNotUnique           = errors.New("a CAN ID in pPatternMsg or pFlowControlMsg matches either ID in an existing FLOW_CONTROL_FILTER")
	ErrInvalidBaudrate     = errors.New("the desired baud rate cannot be achieved within the tolerance specified in SAE J2534-1 Section 6.5")
	ErrInvalidDeviceID     = errors.New("device ID invalid")
	ErrInvalidParameter    = errors.New("invalid parameter(s)")
	ErrUnknown             = errors.New("unknown error")
)

Functions

func CheckError 

func CheckError(ret uint32) error

func FindConfigFiles 

func FindConfigFiles(root string) ([]string, error)

Types

type Capabilities 

type Capabilities struct {
	CAN      bool
	CANPS    bool
	ISO15765 bool
	ISO9141  bool
	ISO14230 bool
	SWCANPS  bool
}

type J2534Config 

type J2534Config struct {
	CAN         bool   `json:"CAN"`
	CANPS       bool   `json:"CAN_PS"`
	ISO15765    bool   `json:"ISO15765"`
	ISO9141     bool   `json:"ISO9141"`
	ISO14230    bool   `json:"ISO14230"`
	SCIATRANS   bool   `json:"SCI_A_TRANS"`
	SCIAENGINE  bool   `json:"SCI_A_ENGINE"`
	SCIBTRANS   bool   `json:"SCI_B_TRANS"`
	SCIBENGINE  bool   `json:"SCI_B_ENGINE"`
	J1850VPW    bool   `json:"J1850VPW"`
	J1850PWM    bool   `json:"J1850PWM"`
	SWCANPS     bool   `json:"SW_CAN_PS"`
	FUNCTIONLIB string `json:"FUNCTION_LIB"`
	NAME        string `json:"NAME"`
	VENDOR      string `json:"VENDOR"`
	COMPORT     string `json:"COM-PORT"`
}

type J2534DLL 

type J2534DLL struct {
	Name            string
	FunctionLibrary string
	Capabilities    Capabilities
}

func FindDLLs 

func FindDLLs() (libs []J2534DLL)

type PassThru 

type PassThru struct {
	// contains filtered or unexported fields
}

func New 

func New(libName string) (*PassThru, error)

func (*PassThru) Close 

func (j *PassThru) Close() error

Close long PassThruClose(unsigned long DeviceID);

func (*PassThru) PassThruClearMsgFilters 

func (j *PassThru) PassThruClearMsgFilters(channelID uint32) error

func (*PassThru) PassThruClose 

func (j *PassThru) PassThruClose(deviceID uint32) error

PassThruClose long PassThruClose(unsigned long DeviceID);

func (*PassThru) PassThruConnect 

func (j *PassThru) PassThruConnect(deviceID uint32, protocolID uint32, flags uint32, baudRate uint32, pChannelID *uint32) error

PassThruConnect long PassThruConnect(unsigned long DeviceID, unsigned long ProtocolID, unsigned long Flags, unsigned long BaudRate, unsigned long *pChannelID);

func (*PassThru) PassThruDisconnect 

func (j *PassThru) PassThruDisconnect(channelID uint32) error

PassThruDisconnect long PassThruDisconnect(unsigned long ChannelID);

func (*PassThru) PassThruGetLastError 

func (j *PassThru) PassThruGetLastError() (string, error)

PassThruGetLastError long PassThruGetLastError(char *pErrorDescription);

func (*PassThru) PassThruIoctl 

func (j *PassThru) PassThruIoctl(handleID uint32, ioctlID uint32, opts ...interface{}) error

PassThruIoctl long PassThruIoctl(unsigned long HandleID, unsigned long IoctlID, void *pInput, void *pOutput);

func (*PassThru) PassThruOpen 

func (j *PassThru) PassThruOpen(deviceName string, pDeviceID *uint32) error

PassThruOpen long PassThruOpen(void* pName, unsigned long *pDeviceID);

func (*PassThru) PassThruReadMsg 

func (j *PassThru) PassThruReadMsg(channelID uint32, pMsg *PassThruMsg, timeout uint32) (uint32, error)

func (*PassThru) PassThruReadMsgs 

func (j *PassThru) PassThruReadMsgs(channelID uint32, pMsg *PassThruMsg, pNumMsgs *uint32, timeout uint32) error

PassThruReadMsgs long PassThruReadMsgs(unsigned long ChannelID, PassThruMsg *pMsg, unsigned long *pNumMsgs, unsigned long Timeout);

func (*PassThru) PassThruReadVersion 

func (j *PassThru) PassThruReadVersion(deviceID uint32) (string, string, string, error)

PassThruReadVersion long PassThruReadVersion(unsigned long DeviceID, char *pFirmwareVersion, char *pDllVersion, char *pApiVersion);

func (*PassThru) PassThruStartMsgFilter 

func (j *PassThru) PassThruStartMsgFilter(channelID uint32, filterType uint32, pMaskMsg, pPatternMsg, pFlowControlMsg *PassThruMsg, pMsgID *uint32) error

PassThruStartMsgFilter long PassThruStartMsgFilter(unsigned long ChannelID, unsigned long FilterType, PassThruMsg *pMaskMsg, PassThruMsg *pPatternMsg, PassThruMsg *pFlowControlMsg, unsigned long *pMsgID);

func (*PassThru) PassThruWriteMsgs 

func (j *PassThru) PassThruWriteMsgs(channelID uint32, pMsg *PassThruMsg, pNumMsgs *uint32, timeout uint32) error

PassThruWriteMsgs long PassThruWriteMsgs(unsigned long ChannelID, PassThruMsg *pMsg, unsigned long *pNumMsgs, unsigned long Timeout);

type PassThruMsg 

type PassThruMsg struct {
	// Protocol type
	ProtocolID uint32 // Protocol ID

	// Receive message status. See RxStatus in "Message Flags and Status Definition" section
	RxStatus uint32 // RxStatus

	// Transmit message flags
	TxFlags uint32 // TxFlags

	// Received message timestamp (microseconds): For the START_OF_FRAME
	// indication, the timestamp is for the start of the first bit of the message. For all other
	// indications and transmit and receive messages, the timestamp is the end of the last
	// bit of the message. For all other error indications, the timestamp is the time the error
	// is detected.
	Timestamp uint32 // Timestamp

	// Data size in bytes, including header bytes, ID bytes, message data bytes, and extra
	// data, if any.
	DataSize uint32 // Number of bytes in the data array

	// Start position of extra data in received message (for example, IFR). The extra data
	// bytes follow the body bytes in the Data array. The index is zero-based. When no
	// extra data bytes are present in the message, ExtraDataIndex shall be set equal to
	// DataSize. Therefore, if DataSize equals ExtraDataIndex, there are no extra data
	// bytes. If ExtraDataIndex=0, then all bytes in the data array are extra bytes.
	ExtraDataIndex uint32 // Index to start of extra data

	// Start position of extra data in received message (for example, IFR). The extra data
	// bytes follow the body bytes in the Data array. The index is zero-based. When no
	// extra data bytes are present in the message, ExtraDataIndex shall be set equal to
	// DataSize. Therefore, if DataSize equals ExtraDataIndex, there are no extra data
	// bytes. If ExtraDataIndex=0, then all bytes in the data array are extra bytes.
	Data [4128]byte
}

func (*PassThruMsg) DataBytes 

func (m *PassThruMsg) DataBytes() []byte

func (*PassThruMsg) String 

func (m *PassThruMsg) String() string

type SBYTE_ARRAY 

type SBYTE_ARRAY struct {
	NumOfBytes uint32 // Number of bytes in the array
	BytePtr    *byte  // Array of bytes
}

type SCONFIG 

type SCONFIG struct {
	Parameter uint32 // Name of parameter
	Value     uint32 // Value of the parameter
}

type SCONFIG_LIST 

type SCONFIG_LIST struct {
	NumOfParams uint32    // Number of SCONFIG elements
	Params      []SCONFIG // Array of SCONFIG
}

Source Files

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