Bouffalo Lab BL702 - Page 279

BL702/704/706 Reference Manual
Bits
Name Type Reset Description
9:8 RCEXT R/W 2’d3 idle duration between column scans
7:4 DEGCNT R/W 0 deglitch count
3 DEGEN R/W 0 deglitch
2 GHEN R/W 0 ghost key event detection
1 RSVD
0 KSEN R/W 0 Keyscan en
15.4.2 ks_int_en
Address
：
0x4000a910
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
RSVD
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
RSVD KSIT
EN
Bits
Name Type Reset Description
31:1 RSVD
0 KSITEN R/W 1 Keyscan interrupt enable
15.4.3 ks_int_sts
Address：0x4000a914
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
RSVD
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
RSVD KCVALID
Bits
Name Type Reset Description
31:4 RSVD
3:0 KCVALID R 0 Keycode valid
BL702/704/706 Reference Manual 279/ 375
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