4.5 JNMMCANRead

This function reads the data value from device register for a specified CAN port(0-3).

int JNMMCANRead(int can_ch, unsigned char offset);

Input Parameters

Name	Description
can_ch	CAN port(0-3)
offset	Device register offset

Return Value

-1 or value read from device register.

Usage Example

To read CAN port.

Can_ch = 0;    //port 0
Offset = 0x90; // device register offset

Value = JNMMCANRead(can_ch, Offset);
printf("data = %d",value);