Port Group Gpd1 Control Register - Samsung S5PC110 Manual

S5PC110_UM

2.2.8 PORT GROUP GPD1 CONTROL REGISTER

There are six control registers, namely, GPD1CON, GPD1DAT, GPD1PUD, GPD1DRV, GPD1CONPDN and
GPD1PUDPDN in the Port Group GPD1 Control Registers.
2.2.8.1 Port Group GPD1 Control Register (GPD1CON, R/W, Address = 0xE020_00C0)
GPD1CON
GPD1CON[5]
GPD1CON[4]
GPD1CON[3]
GPD1CON[2]
GPD1CON[1]
GPD1CON[0]
Bit
[23:20] 0000 = Input
0001 = Output
0010 = I2C2_SCL
0011 = IEM_SPWI
0100 ~ 1110 = Reserved
1111 = GPD1_INT[5]
[19:16] 0000 = Input
0001 = Output
0010 = I2C2_SDA
0011 = IEM_SCLK
0100 ~ 1110 = Reserved
1111 = GPD1_INT[4]
[15:12] 0000 = Input
0001 = Output
0010 = I2C1_SCL
0011 ~ 1110 = Reserved
1111 = GPD1_INT[3]
[11:8] 0000 = Input
0001 = Output
0010 = I2C1_SDA
0011 ~ 1110 = Reserved
1111 = GPD1_INT[2]
[7:4] 0000 = Input
0001 = Output
0010 = I2C0_SCL
0011 ~ 1110 = Reserved
1111 = GPD1_INT[1]
[3:0] 0000 = Input
0001 = Output
0010 = I2C0_SDA
0011 ~ 1110 = Reserved
1111 = GPD1_INT[0]
2 GENERAL PURPOSE INPUT/ OUTPUT
Description Initial State
0000
0000
0000
0000
0000
0000
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