Process image
In the process image, the KL4494 is represented with 6 bytes of input data and 6 bytes of output data. These are organized as follows:
Byte offset (without word alignment) | Byte offset (with word alignment*) | Format | Input data | Output data |
|---|---|---|---|---|
0 | 0 | Byte | Status byte (SB1) | Control-Byte (CB1) |
1 | 2 | Word | DataIN1 | DataOUT1 |
3 | 4 | Byte | Status byte (SB2) | Control byte (CB2) |
4 | 6 | Word | DataIN2 | DataOUT2 |
*) Word alignment: The Bus Coupler places values on even byte addresses