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Navigation: C: Programming > Function descriptions

is_DeviceInfo

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USB 3.x GigE	USB 3.x GigE

USB 3.x

GigE

USB 3.x

GigE

Syntax

INT is_DeviceInfo (HIDS hCam, UINT nCommand, void* pParam, UINT cbSizeOfParam)

Description

Using is_DeviceInfo(), you can query information about connected USB 3 and GigE uEye cameras. The resulting information is written to the IS_DEVICE_INFO structure. For this purpose, the cameras need not be opened (see Example 1).

hint_info

If you use the function with a GigE uEye camera, then you can also pass a pointer to a UEYE_ETH_DEVICE_INFO structure (see Example 2).

The nCommand input parameter is used to select the function mode. The pParam input parameter depends on the selected function mode. If you select functions for setting or returning a value, pParam contains a pointer to a variable of the UINT type. The size of the memory area to which pParam refers is specified in the cbSizeOfParam input parameter.

Input parameters

hCam

nDeviceId | IS_USE_DEVICE_ID
nDeviceId = Device ID of the camera

pParam

Pointer to a function parameter, whose function depends on nCommand.

cbSizeOfParam

Size (in bytes) of the memory area to which pParam refers.

Contents of the IS_DEVICE_INFO structure

IS_DEVICE_INFO_HEARTBEAT

infoDevHeartbeat

Camera-related data retrieved from the camera (from the heartbeat telegram)

See IS_DEVICE_INFO_HEARTBEAT

IS_DEVICE_INFO_CONTROL

infoDevControl

Camera-related driver data

See IS_DEVICE_INFO_CONTROL

BYTE

reserved[240]

reserved

Contents of the IS_DEVICE_INFO::IS_DEVICE_INFO_HEARTBEAT structure

BYTE	reserved_1[24]	reserved
DWORD	dwRuntimeFirmwareVersion	Firmware version
BYTE	reserved_2[8]	reserved
WORD	wTemperature	Camera temperature in degree Celsius Bit 15: algebraic sign Bit 14...11: filled according to algebraic sign Bit 10...4: temperature (places before the decimal point) Bit 3...0: temperature (places after the decimal point) See the D: Specifications chapter for the ambient conditions for each camera family. If the value "-127.9 °C" is returned, the camera does not have a temperature sensor.
WORD	wLinkSpeed_Mb	Transfer rate: •IS_USB_HIGH_SPEED = 480 •IS_USB_SUPER_SPEED = 4000
BYTE	reserved_3[6]	reserved
WORD	wComportOffset	Comport offset
BYTE	reserved[200]	reserved

Contents of the IS_DEVICE_INFO::IS_DEVICE_INFO_CONTROL structure

DWORD	dwDeviceId	Device ID of the camera
BYTE	reserved[148]	reserved

Contents of the UEYE_ETH_DEVICE_INFO structure

UEYE_ETH_DEVICE_INFO_HEARTBEAT	infoDevHeartbeat	Camera-related data retrieved from the camera (from the heartbeat telegram) See below: DEVICE_INFO_HEARTBEAT
UEYE_ETH_DEVICE_INFO_CONTROL	infoDevControl	Camera-related driver data See below: DEVICE_INFO_CONTROL
UEYE_ETH_ADAPTER_INFO	infoAdapter	Network-card related driver data See below: UEYE_ETH_ADAPTER_INFO
UEYE_ETH_DRIVER_INFO	infoDriver	General driver data See below: UEYE_ETH_DRIVER_INFO

Contents of the UEYE_ETH_DEVICE_INFO::UEYE_ETH_DEVICE_INFO_HEARTBEAT structure

BYTE	abySerialNumber[12]	Serial number (string)
BYTE	byDeviceType	Type of camera series (0x80 for Gigabit Ethernet uEye)
BYTE	byCameraID	User-defined camera ID
WORD	wSensorID	Sensor ID
WORD	wSizeImgMem_MB	Image memory size in MB
BYTE	reserved_1[2]	reserved
DWORD	dwVerStarterFirmware	Starter firmware version
DWORD	dwVerRuntimeFirmware	Runtime firmware version
DWORD	dwStatus	Status word for current camera status: •IS_ETH_DEVSTATUS_READY_TO_OPERATE: Camera is ready to operate •IS_ETH_DEVSTATUS_TESTING_IP_CURRENT: Camera is testing current IP address •IS_ETH_DEVSTATUS_TESTING_IP_PERSISTENT: Camera is testing persistent IP address •IS_ETH_DEVSTATUS_TESTING_IP_RANGE: Camera is testing auto config IP range •IS_ETH_DEVSTATUS_INAPPLICABLE_IP_CURRENT: Current IP address already assigned on the network •IS_ETH_DEVSTATUS_INAPPLICABLE_IP_PERSISTENT: Persistent IP address already assigned on the network •IS_ETH_DEVSTATUS_INAPPLICABLE_IP_RANGE: IP addresses of auto config IP range already assigned on the network •IS_ETH_DEVSTATUS_UNPAIRED: Camera has not been initialized (paired) •IS_ETH_DEVSTATUS_PAIRING_IN_PROGRESS: Camera is being initialized (paired) •IS_ETH_DEVSTATUS_PAIRED: Camera has been initialized (paired) •IS_ETH_DEVSTATUS_FORCE_100MBPS: Camera configured for 100 Mbits/s •IS_ETH_DEVSTATUS_NO_COMPORT: Camera supports no uEye COM port •IS_ETH_DEVSTATUS_RECEIVING_FW_STARTER: Camera is receiving starter firmware •IS_ETH_DEVSTATUS_RECEIVING_FW_RUNTIME: Camera is receiving runtime firmware •IS_ETH_DEVSTATUS_INAPPLICABLE_FW_RUNTIME: Runtime firmware cannot be used •IS_ETH_DEVSTATUS_INAPPLICABLE_FW_STARTER: Starter firmware cannot be used •IS_ETH_DEVSTATUS_REBOOTING_FW_RUNTIME: Camera is rebooting runtime firmware •IS_ETH_DEVSTATUS_REBOOTING_FW_STARTER: Camera is rebooting starter firmware •IS_ETH_DEVSTATUS_REBOOTING_FW_FAILSAFE: Camera is rebooting failsafe firmware •IS_ETH_DEVSTATUS_RUNTIME_FW_ERR0: Checksum error (error 0) in runtime firmware
BYTE	reserved_2[4]	reserved
WORD	wTemperature	Camera temperature in degrees Celsius Bits 15: algebraic sign Bits 14...11: filled according to algebraic sign Bits 10...4: temperature (places before the decimal point) Bits 3...0: temperature (places after the decimal point) See the D: Specifications chapter for the ambient conditions for each camera family. If the value "-127.9 °C" is returned, the camera does not have a temperature sensor.
WORD	wLinkSpeed_Mb	Link bandwidth in Mbits/s
UEYE_ETH_ADDR_MAC	macDevice	MAC address of the camera
BYTE	reserved_3[2]	reserved
UEYE_ETH_IP_CONFIGURATION	ipcfgPersistentIpCfg	Persistent IP configuration
UEYE_ETH_IP_CONFIGURATION	ipcfgCurrentIpCfg	Current IP configuration
UEYE_ETH_ADDR_MAC	macPairedHost	MAC address of the connected PC, if any
BYTE	reserved_4[2]	reserved
UEYE_ETH_ADDR_IPV4	ipPairedHostIp	IP address of the connected PC, if any
UEYE_ETH_ADDR_IPV4	ipAutoCfgIpRangeBegin	First IP address of the auto configuration range
UEYE_ETH_ADDR_IPV4	ipAutoCfgIpRangeEnd	Last IP address of the auto configuration range
BYTE	abyUserSpace[8]	The first eight bytes of the user memory
BYTE	reserved_5[84]	reserved
BYTE	reserved_6[64]	reserved

Contents of the UEYE_ETH_DEVICE_INFO::UEYE_ETH_DEVICE_INFO_CONTROL structure

DWORD	dwDeviceID	Internal device ID of the camera
DWORD	dwControlStatus	Status word for driver-based camera management: •IS_ETH_CTRLSTATUS_AVAILABLE: The camera is available •IS_ETH_CTRLSTATUS_ACCESSIBLE1: Camera has valid IP address and can be accessed over the network •IS_ETH_CTRLSTATUS_ACCESSIBLE2: Camera has no persistent IP address; the auto IP range is valid •IS_ETH_CTRLSTATUS_PERSISTENT_IP_USED: Camera can be accessed over the network by its persistent IP address •IS_ETH_CTRLSTATUS_COMPATIBLE: Camera is compatible with the installed driver •IS_ETH_CTRLSTATUS_ADAPTER_ON_DHCP: DHCP is enabled on the PC network card •IS_ETH_CTRLSTATUS_UNPAIRING_IN_PROGRESS: Camera is being closed on this PC •IS_ETH_CTRLSTATUS_PAIRING_IN_PROGRESS: Camera is being initialized on this PC •IS_ETH_CTRLSTATUS_PAIRED: Camera has been initialized on this PC •IS_ETH_CTRLSTATUS_FW_UPLOAD_STARTER: Starter firmware is being loaded onto the camera •IS_ETH_CTRLSTATUS_FW_UPLOAD_RUNTIME: Runtime firmware is being loaded onto the camera •IS_ETH_CTRLSTATUS_REBOOTING: Camera is rebooting •IS_ETH_CTRLSTATUS_INITIALIZED: Camera has been initialized in the driver •IS_ETH_CTRLSTATUS_TO_BE_DELETED: Camera is being removed from driver management •IS_ETH_CTRLSTATUS_TO_BE_REMOVED: Camera is being removed from driver management
BYTE	reserved_1[80]	reserved
BYTE	reserved_2[64]	reserved

Contents of the UEYE_ETH_DEVICE_INFO::UEYE_ETH_ADAPTER_INFO structure

DWORD	dwAdapterID	Network adapter ID as defined internally in the driver
DWORD	dwDeviceLinkspeed	Possible values: •IS_ETH_LINKSPEED_100MB = 100 Mbits/s •IS_ETH_LINKSPEED_1000MB = 1000 Mbits/s
UEYE_ETH_ETHERNET_CONFIGURATION	ethcfg	Ethernet configuration of the network adapter
BYTE	reserved_2[2]	reserved
BOOL	bIsEnabledDHCP	The adapter is configured for DHCP
UEYE_ETH_AUTOCFG_IP_SETUP	autoCfgIp	Setting of the IP address auto configuration
BOOL	bIsValidAutoCfgIpRange	The IP auto configuration setting is valid
DWORD	dwCntDevicesKnown	Number of cameras detected at this network adapter
DWORD	dwCntDevicesPaired	Number of cameras initialized using this network adapter
WORD	wPacketFilter	Filter settings for incoming packets: •IS_ETH_PCKTFLT_PASSALL: Forward all packets to the operating system. •IS_ETH_PCKTFLT_BLOCKUEGET: Block GigE uEye data packets directed to the operating system (recommended). •IS_ETH_PCKTFLT_BLOCKALL: Block all packets directed to the operating system.
BYTE	reserved_3[38]	reserved
BYTE	reserved_4[64]	reserved

Contents of the UEYE_ETH_DEVICE_INFO::UEYE_ETH_DRIVER_INFO structure

DWORD	dwMinVerStarterFirmware	Minimum compatible starter firmware version
DWORD	dwMaxVerStarterFirmware	Maximum compatible starter firmware version
BYTE	reserved_1[8]	reserved
BYTE	reserved_2[64]	reserved

Return values

IS_INVALID_PARAMETER	One of the submitted parameters is outside the valid range or is not supported for this sensor or is not available in this mode.
IS_IO_REQUEST_FAILED	An IO request from the uEye driver failed. Possibly the versions of the ueye_api.dll (API) and the driver file (ueye_usb.sys or ueye_eth.sys) do not match.
IS_SUCCESS	Function executed successfully

Related functions

•is_GetCameraList()

Example 1

// The camera has the device ID 1
UINT nDeviceId = 1;

IS_DEVICE_INFO deviceInfo;
memset(&deviceInfo, 0, sizeof(IS_DEVICE_INFO));

INT nRet = is_DeviceInfo((HIDS)(nDeviceId | IS_USE_DEVICE_ID),
IS_DEVICE_INFO_CMD_GET_DEVICE_INFO,
(void*)&deviceInfo, sizeof(deviceInfo));
if (nRet == IS_SUCCESS)
{
WORD wTemperature = deviceInfo.infoDevHeartbeat.wTemperature;
}

Example 2

// The camera has the device ID 1001
UINT nDeviceId = 1001;

UEYE_ETH_DEVICE_INFO deviceInfo;
memset(&deviceInfo, 0, sizeof(UEYE_ETH_DEVICE_INFO));

INT nRet = is_DeviceInfo((HIDS)(nDeviceId | IS_USE_DEVICE_ID),
IS_DEVICE_INFO_CMD_GET_DEVICE_INFO,
(void*)&deviceInfo, sizeof(deviceInfo));
if (nRet == IS_SUCCESS)
{
WORD wTemperature = deviceInfo.infoDevHeartbeat.wTemperature;
}

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IDS Software Suite 4.96.1