Re: How to set MASK & filter value for -- freescale Flexcan controller

> Suppose i want to receive only ID_1 & ID_2.
> 
> ID_1  =  0x01;       // 0000 0001
> ID_2  =  0x33;       // 0011 0011
> mask = 0x32;       // 0011 0010
> filter =    0x01;       // 0000 0001 
> 
>> For MASK ---> put 1 where ever bits differ & 0 where bits are same
>> For FILTER  --> dont care different bits & copy value where bits are same
> 
> Is above two steps right ?
> 

No. The filter sounds right, but the mask must be 1 whenever the filter bit is significant, whether it is a 0 or a 1.

	Jim