Port Group Gpf1 Control Register - Samsung S5PC110 Manual

S5PC110_UM

2.2.12 PORT GROUP GPF1 CONTROL REGISTER

There are six control registers, namely, GPF1CON, GPF1DAT, GPF1PUD, GPF1DRV, GPF1CONPDN and
GPF1PUDPDN in the Port Group GPF1 Control Registers.
2.2.12.1 Port Group GPF1 Control Register (GPF1CON, S/W, Address = 0xE020_0140)
GPF1CON
GPF1CON[7]
GPF1CON[6]
GPF1CON[5]
GPF1CON[4]
GPF1CON[3]
GPF1CON[2]
Bit
[31:28] 0000 = Input
0001 = Output
0010 = LCD_VD[11]
0011 = SYS_VD[11]
0100 = V656_DATA[3]
0101 ~ 1110 = Reserved
1111 = GPF1_INT[7]
[27:24] 0000 = Input
0001 = Output
0010 = LCD_VD[10]
0011 = SYS_VD[10]
0100 = V656_DATA[2]
0101 ~ 1110 = Reserved
1111 = GPF1_INT[6]
[23:20] 0000 = Input
0001 = Output
0010 = LCD_VD[9]
0011 = SYS_VD[9]
0100 = V656_DATA[1]
0101 ~ 1110 = Reserved
1111 = GPF1_INT[5]
[19:16] 0000 = Input
0001 = Output
0010 = LCD_VD[8]
0011 = SYS_VD[8]
0100 = V656_DATA[0]
0101 ~ 1110 = Reserved
1111 = GPF1_INT[4]
[15:12] 0000 = Input
0001 = Output
0010 = LCD_VD[7]
0011 = SYS_VD[7]
0100 = VEN_DATA[7]
0101 ~ 1110 = Reserved
1111 = GPF1_INT[3]
[11:8] 0000 = Input
0001 = Output
0010 = LCD_VD[6]
0011 = SYS_VD[6]
0100 = VEN_DATA[6]
0101 ~ 1110 = Reserved
1111 = GPF1_INT[2]
2 GENERAL PURPOSE INPUT/ OUTPUT
Description Initial State
0000
0000
0000
0000
0000
0000
2-64