Layer 2 X Offset Register
From SpecNext official Wiki
| Number | $16 |
|---|---|
| Readable | Yes |
| Writable | Yes |
| Short Description | Sets the pixel offset used for drawing Layer 2 graphics on the screen. |
Layer 2 X-offset (0-255) (0 after a reset)
The ninth most significant bit of scroll value is in Layer 2 X Offset MSB Register ($71) (for the 320x256 and 640x256 modes the valid X-offset range is 0..319, so one more bit is needed).