ICP DAS USA I-7540D - Manual (Page 37)

Note:
1. AccCode[0] means the most significant byte of AccCode and
AccCode[3] means the least significant byte of AccCode.
2. AccMask[0] means the most significant byte of AccMask and
AccMask[3] means the least significant byte of AccMask.
3. Bit10 is most significant bit and Bit0 is least significant bit.
For example (In 29 bit ID message):
AccCode: 00h 00h 00h A0h
AccMask: 00h 00h 00h 1Fh
ID Value : ?? ?? ?? Ah and Bh will be accepted. (??: don't care)
(Note: The mark “h” behind the value means hex format.)
i-7540D CAN-Ethernet Gateway User’s Manual (Version 1.4, April/2008) 37