Abov MC96FR364B, Руководство пользователя

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120 November, 2018 Rev.1.4
11.8.3 Register Map
Name Address Dir Default Description
SMRR0 D2
H
R/W 00
H
Standby Mode Release Register 0
SMRR1 D3
H
R/W 00
H
Standby Mode Release Register 1
SRLC0 D6
H
R/W 00
H
Standby Release Level Control Register 0
SRLC1 D7
H
R/W 00
H
Standby Release Level Control Register 1
KITSR F7
H
R/W 00
H
Key Interrupt Trigger Selection Register
Table 11-15 Register Map of KEYSCAN module
11.8.4 Register Description
SMRR0 (Standby Mode Release Register 0) D2
H
7 6 5 4 3 2 1 0
SMRR07 SMRR06 SMRR05 SMRR04 SMRR03 SMRR02 SMRR01 SMRR00
R/W R/W R/W R/W R/W R/W R/W R/W
Initial value : 00
H
SMRR0[7:0] Enables key function of Port 0 pins.
0
Key function is not used.
1 Key function overrides the normal port functionality of I/O
pin.
SMRR1 (Standby Mode Release Register 1) D3
H
7 6 5 4 3 2 1 0
SMRR17 SMRR16 SMRR15 SMRR14 SMRR13 SMRR12 SMRR11 SMRR10
R/W R/W R/W R/W R/W R/W R/W R/W
Initial value : 00
H
SMRR1[7:0] Enables key function of Port 1 pins.
0
Key function is not used.
1 Key function overrides the normal port functionality of I/O
pin.
SRLC0 (Standby Release Level Control Register 0) D6
H
7 6 5 4 3 2 1 0
SRLC07 SRLC06 SRLC05 SRLC04 SRLC03 SRLC02 SRLC01 SRLC00
R/W R/W R/W R/W R/W R/W R/W R/W
Initial value : 00
H
SRLC0[7:0]
Selects the trigger level of key input & interrupt when Port 0 is
used as key input source.
0
Triggered by a low level
1 Triggered by a high level