I/O Configuration LH79524/LH79525 User’s Guide
11-8 Version 1.0
11.2.2.6 Resistor Configuration Control 4 Register (RESCTL4)
The RESCTL4 Register allows software to configure a number of the LH79524/LH79525
pull-up/pull-down resistors
.
Table 11-12. RESCTL4 Register
BIT 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
FIELD ///
RESET 0000000000000000
RW RO RO RO RO RO RO RO RO RO RO RO RO RO RO RO RO
BIT 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
FIELD /// PA7 PA6 PA5 PA4 PA3 PA2
RESET 0000101001010101
RW RO RO RO RO RW RW RW RW RW RW RW RW RW RW RW RW
ADDR 0xFFFE5000 + 0x1C
Table 11-13. RESCTL4 Fields
BIT NAME DESCRIPTION
31:12 /// Reserved Reading returns 0. Write the reset value.
11:10 PA7
Pin PA7/CTCAP2B/CTCMP2B/SCL Resistor Assignment
00 = No Pull-Down or Pull-Up
01 = Pull-Down
10 = Pull-Up
11 = Reserved
9:8 PA6
Pin PA6/CTCAP2A/CTCMP2A/SDA Resistor Assignment
00 = No Pull-Down or Pull-Up
01 = Pull-Down
10 = Pull-Up
11 = Reserved
7:6 PA5
Pin PA5/CTCAP1B/CTCMP1B Resistor Assignment
00 = No Pull-Down or Pull-Up
01 = Pull-Down
10 = Pull-Up
11 = Reserved
5:4 PA4
Pin PA4/CTCAP1A/CTCMP1A Resistor Assignment
00 = No Pull-Down or Pull-Up
01 = Pull-Down
10 = Pull-Up
11 = Reserved
3:2 PA3
Pin PA3/CTCAP0B/CTCMP0B Resistor Assignment
00 = No Pull-Down or Pull-Up
01 = Pull-Down
10 = Pull-Up
11 = Reserved
1:0 PA2
Pin PA2/CTCAP0A/CTCMP0A Resistor Assignment
00 = No Pull-Down or Pull-Up
01 = Pull-Down
10 = Pull-Up
11 = Reserved