Common types
Data types
boolean – boolean value: TRUE or FALSE
char08 – one byte signed integer or ASCII character
uchar08 - one byte unsigned integer or ASCII character
int16 – 2 byte signed integer
uint16 - 2 byte unsigned integer
long32 - 4 byte signed integer
ulong32 - 4 byte unsigned integer
long64 - 8 byte signed integer
ulong64 - 8 byte unsigned integer
EventQualifierT (IO-Link event qualifier)
EventQualifierT has the following fields:
Instance - received event instance, can be
EVENT_INSTANCE_PL – from device physical layer
EVENT_INSTANCE_DL - from device data link layer
EVENT_INSTANCE_AL - from device application layer
EVENT_INSTANCE_APPL - from device application
Source - received event source, can be
EVENT_SOURCE_REMOTE - from device
EVENT_SOURCE_LOCAL - from master
Type - received event type, can be
EVENT_TYPE_NOTIFICATION
EVENT_TYPE_WARNING
EVENT_TYPE_ERROR
Mode - received event mode, can be
EVENT_MODE_SINGLE_SHOT - appears only once
EVENT_MODE_APPEARS - event appears to disappear later
EVENT_MODE_DISAPPEARS - event disappears
enet_ConnectionT (Ethernet connection type)
Fields
- char08 cpIqInterfaceIpAddr[17] - ip address of iqInterface TCP connection over ethernet: “xxx.xxx.xxx.xxx” (string in dec format)
- uint16 uiPort - port of iqInterface TCP connection over ethernet
- char08 cpIqInterfaceMacAddr[19] - MAC address of iqInterface ethernet connection: “HH:HH:HH:HH:HH:HH” (string in hex format)
- ulong64 ul64SerialNumber - serial number of iqInterface
- char08 cpLocalIpAddr[17] - local (PC) ip address of network adapter in which subnet iqInterface is availiable
Error return values
#define ERR_NONE 0 // no error, sucess
#define ERR_INTERNAL -1 // internal error
#define ERR_NOTFOUND -2 // iqInterface is found for connection
#define ERR_BUFFER_OVERFLOW -3 // not enough buffer size
#define ERR_PARAMETER -4 // wrong input function parameter
#define ERR_OPERATION -5 // operation failed
#define ERR_DATA -6 // wrong data received or to send
#define ERR_CUSTOM -7 // specific error