Rainbow Electronics W90P710CDG - Manual (Page 400)

W90P710CD/W90P710CDG
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GPIO Port1 Data Input Register (GPIO_DATAIN1)
REGISTER ADDRESS R/W DESCRIPTION RESET VALUE
GPIO_DATAIN1 0xFFF8_301C R/W GPIO port1 data input register 0xXXXX_XXXX
31 30 29 28 27 26 25 24
RESERVED
23 22 21 20 19 18 17 16
RESERVED
15 14 13 12 11 10 9 8
RESERVED DATAIN1[9:8]
7 6 5 4 3 2 1 0
DATAIN1[7:0]
BITS DESCRIPTION
[31:10] RESERVED -
[9:0] DATAIN1
Port1 input data register
The DATAIN1 indicates the status of each GPIO29~GPIO20 pin
regardless of its operation mode. The reserved bits are read as 0s.
GPIO Port2 Configuration Register (GPIO_CFG2)
REGISTER ADDRESS R/W DESCRIPTION RESET VALUE
GPIO_CFG2 0xFFF8_3020 R/W GPIO port2 configuration register 0x0000_0000
31 30 29 28 27 26 25 24
RESERVED
23 22 21 20 19 18 17 16
RESERVED PT2CFG9 PT2CFG8
15 14 13 12 11 10 9 8
PT2CFG7 PT2CFG6 PT2CFG5 PT2CFG4
7 6 5 4 3 2 1 0
PT2CFG3 PT2CFG2 PT2CFG1 PT2CFG0