KL8519 - Process image
The KL8519 is represented in the process image with 6 bytes each of input and output data. These are organized as follows:
Byte offset | Format | Input data | Output data |
---|---|---|---|
0 | Byte | Status byte (SB) | Control byte (CB) |
1 | Byte | Data byte 0 (input 1 to 8) | Data byte 0 (green LED 1 to 8) |
2 | Byte | Data byte 1 (input 9 to 16) | Data byte 1 (green LED 9 to 16) |
3 | Byte | reserved | Data byte 2 (red LED 1 to 8) |
4 | Byte | reserved | Data byte 3 (red LED 9 to 16) |
5 | Byte | reserved | reserved |