Process image

Complex mapping

The following 12 bytes are transferred bi-directionally between KL3214 and control:

Byte offset (without word alignment*)	Byte offset (with word alignment*)	Format	Input data	Output data
0	0	Byte	Status byte 0 (SB0)	Control byte 0 (CB0)
1	2	Word	DataIN0	DataOUT0
3	4	Byte	Status byte 1 (SB1)	Control byte 1 (CB1)
4	6	Word	DataIN1	DataOUT1
6	8	Byte	Status byte 2 (SB2)	Control byte 2 (CB2)
7	10	Word	DataIN2	DataOUT2
9	12	Byte	Status byte 3 (SB3)	Control byte 3 (CB3)
10	14	Word	DataIN3	DataOUT3

*) Word alignment: The Bus Coupler places values on even byte addresses

The following 8 bytes are transmitted bidirectionally between KL3414 and controller:

Byte offset (with and without word alignment*)	Format	Input data	Output data
0	Word	DataIN0	DataOUT0
2	Word	DataIN1	DataOUT1
4	Word	DataIN2	DataOUT2
6	Word	DataIN3	DataOUT3

*) word alignment has no effect with compact mapping