Rainbow Electronics W90P710CDG - Manual (Page 396)

W90P710CD/W90P710CDG
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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
7 6 5 4 3 2 1 0
RESERVED DATAOUT0
BITS DESCRIPTION
[31:5] RESERVED -
[4:0] DATAOUT0
PORT0 data output value
Writing data to this register will reflect the data value on the
corresponding pin when it is configured as general output pin. And
writing data to reserved bits is not effective.
GPIO Port0 Data Input Register (GPIO_DATAIN0)
REGISTER ADDRESS R/W DESCRIPTION RESET VALUE
GPIO_DATAIN0 0xFFF8_300C R/W GPIO port0 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
7 6 5 4 3 2 1 0
RESERVED DATAIN0
BITS DESCRIPTION
[31:5] RESERVED -
[4:0] DATAIN0
PORT0 data input value
The DATAIN0 indicates the status of each GPIO0~GPIO4 port pin
regardless of its operation mode. The reserved bits will be read as
“0”.