
AIV-QM97V1FL Series User Manual
56
Acrosser Technology Co., Ltd.
The power subsystem connects to the main system via the COM port. On the
Linux platform, the actual port number to which the Power Subsystem connects is
determined by the Linux. The default supported COM interfaces on Linux are COM1
~ COM4. Users must take extra steps to configure Linux kernel in order to support
COM ports which do not fall into the range COM1 ~ COM4. Please refer to Appendix
A for more information. Users don’t need extraordinary setup on Windows platform to
support COM ports.
5.1.4. I-Button Function
In the API library, we provide a set of I-Button functions. Users can use the functions
to:
1. Reset the I-Button.
2. Read data from the I-Button.
3. Write data to the I-Button.
5.2. API List and Descriptions
5.2.1. CAN Bus
Syntax:
i32 getCanFwVer(PicInfo *ver)
Description:
This function gets the version information of the CAN Bus
firmware.
Parameters:
The definition of struct ‘PicInfo’ is:
struct PicInfo {
u8 info[12];
}
This API returns the version information and store the
information in the memory which is pointed at by the
pointer ‘ver’.
Return Value:
If this function gets the version information successfully, it
returns 0, any other returned value stands for error.