Bouffalo Lab BL702 - Page 280

BL702/704/706 Reference Manual
15.4.4 keycode_clr
Address：0x4000a918
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 KCCLR
Bits
Name Type Reset Description
31:4 RSVD
3:0 KCCLR W1C 0 Keycode clear
15.4.5 keycode_value
Address：0x4000a91c
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
KC3 KC2
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
KC1 KC0
Bits
Name Type Reset Description
31:24 KC3 R 8’hff Col = keycode / (row_num+1)
Row = keycode % (row_num+1)
23:16 KC2 R 8’hff Col = keycode / (row_num+1)
Row = keycode % (row_num+1)
15:8 KC1 R 8’hff Col = keycode / (row_num+1)
Row = keycode % (row_num+1)
7:0 KC0 R 8’hff Col = keycode / (row_num+1)
Row = keycode % (row_num+1)
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