Port K Control Registers (Gpkcon, Gpkdat, Gpkudp) - Samsung S3C2416 User Manual

I/O PORTS

3.9 PORT K CONTROL REGISTERS (GPKCON, GPKDAT, GPKUDP)

Register
GPKCON
GPKDAT
GPKUDP
GPKCON
GPK15
GPK14
GPK13
GPK12
GPK11
GPK10
GPK9
GPK8
GPK7
GPK6
GPK5
GPK4
GPK3
GPK2
GPK1
GPK0
10-24
Address R/W
0x560000e0 R/W
0x560000e4 R/W
0x560000e8 R/W
Bit
[31:30] 00 = Input
10 = Sdata[31]
[29:28] 00 = Input
10 = Sdata[30]
[27:26] 00 = Input
10 = Sdata[29]
[25:24] 00 = Input
10 = Sdata[28]
[23:22] 00 = Input
10 = Sdata[27]
[21:20] 00 = Input
10 = Sdata[26]
[19:18] 00 = Input
10 = Sdata[25]
[17:16] 00 = Input
10 = Sdata[24]
[15:14] 00 = Input
10 = Sdata[23]
[13:12] 00 = Input
10 = Sdata[22]
[11:10] 00 = Input
10 = Sdata[21]
[9:8] 00 = Input
10 = Sdata[20]
[7:6] 00 = Input
10 = Sdata[19]
[5:4] 00 = Input
10 = Sdata[18]
[3:2] 00 = Input
10 = Sdata[17]
[1:0] 00 = Input
10 = Sdata[16]
Description
Configures the pins of port K
The data register for port K
pull-up/down control register for port K
Description
01 = Output
11 = Reserved
01 = Output
11 = Reserved
01 = Output
11 = Reserved
01 = Output
11 = Reserved
01 = Output
11 = Reserved
01 = Output
11 = Reserved
01 = Output
11 = Reserved
01 = Output
11 = Reserved
01 = Output
11 = Reserved
01 = Output
11 = Reserved
01 = Output
11 = Reserved
01 = Output
11 = Reserved
01 = Output
11 = Reserved
01 = Output
11 = Reserved
01 = Output
11 = Reserved
01 = Output
11 = Reserved
S3C2416 RISC MICROPROCESSOR
Reset Value
0xaaaaaaaa
0x55555555
0x0