CANopen Manager / Slave Manual - esd electronics, Inc.

4.5 Assistant Functions
canOpenGetVersions()
Name: canOpenGetVersions() - Return version of slave components.
CANopen-Slave
Synopsis: void canOpenGetVersions
(
CANOPEN_VERSIONS *versions /* pointer to version structure */
)
Description: This function returns the version numbers of the components described in the
introduction.
Return: N/A.
A pointer to the data structure below which is initialized by the CANopen slave
library.
typedef struct
{
unsigned short cos;
unsigned short sdm;
unsigned short pdm;
unsigned short nmt;
unsigned short dbt;
unsigned short cms;
unsigned short sys;
unsigned short can;
} CANOPEN_VERSIONS;
The revision number of each component is a 16-bit value with the following
format:
Bits 15...12 Bits 11...8 Bits 7...0
level revision change
CANopen Slave Software Manual • Doc. No.: C.2002.21 / Rev. 2.2 Page 45 of 65