Jameco Electronics 3000 ユーザーズマニュアル
288
Rabbit 3000 Microprocessor
Table B-11. Write Protect Segment x High Register
Write Protect Segment x High Register
(WPSAHR)
(Address = 0x0482)
(WPSBHR)
(Address = 0x0486)
Bit(s)
Value
Description
7
0
Disable 4K write-protect for address offset 0xF000–0xFFFF in WP Segment x
1
Enable 4K write-protect for address offset 0xF000–0xFFFF in WP Segment x
6
0
Disable 4K write-protect for address offset 0xE000–0xEFFF in WP Segment x
1
Enable 4K write-protect for address offset 0xE000–0xEFFF in WP Segment x
5
0
Disable 4K write-protect for address offset 0xD000–0xDFFF in WP Segment x
1
Enable 4K write-protect for address offset 0xD000–0xDFFF in WP Segment x
4
0
Disable 4K write-protect for address offset 0xC000–0xCFFF in WP Segment x
1
Enable 4K write-protect for address offset 0xC000–0xCFFF in WP Segment x
3
0
Disable 4K write-protect for address offset 0xB000–0xBFFF in WP Segment x
1
Enable 4K write-protect for address offset 0xB000–0xBFFF in WP Segment x
2
0
Disable 4K write-protect for address offset 0xA000–0xAFFF in WP Segment x
1
Enable 4K write-protect for address offset 0xA000–0xAFFF in WP Segment x
1
0
Disable 4K write-protect for address offset 0x9000–0x9FFF in WP Segment x
1
Enable 4K write-protect for address offset 0x9000–0x9FFF in WP Segment x
0
0
Disable 4Kwrite-protect for address offset 0x8000–0x8FFF in WP Segment x
1
Enable 4K write-protect for address offset 0x8000–0x8FFF in WP Segment x