S5PC110_UM
2.2.13 PORT GROUP GPF2 CONTROL REGISTER
There are six control registers, namely, GPF2CON, GPF2DAT, GPF2PUD, GPF2DRV, GPF2CONPDN and
GPF2PUDPDN in the Port Group GPF2 Control Registers.
2.2.13.1 Port Group GPF2 Control Register (GPF2CON, R/W, Address = 0xE020_0160)
GPF2CON
GPF2CON[7]
GPF2CON[6]
GPF2CON[5]
GPF2CON[4]
GPF2CON[3]
GPF2CON[2]
Bit
[31:28]
0000 = Input
0001 = Output
0010 = LCD_VD[19]
0011 = SYS_VD[19]
0100 ~ 1110 = Reserved
1111 = GPF2_INT[7]
[27:24]
0000 = Input
0001 = Output
0010 = LCD_VD[18]
0011 = SYS_VD[18]
0100 ~ 1110 = Reserved
1111 = GPF2_INT[6]
[23:20]
0000 = Input
0001 = Output
0010 = LCD_VD[17]
0011 = SYS_VD[17]
0100 ~ 1110 = Reserved
1111 = GPF2_INT[5]
[19:16]
0000 = Input
0001 = Output
0010 = LCD_VD[16]
0011 = SYS_VD[16]
0100 ~ 1110 = Reserved
1111 = GPF2_INT[4]
[15:12]
0000 = Input
0001 = Output
0010 = LCD_VD[15]
0011 = SYS_VD[15]
0100 = V656_DATA[7]
0101 ~ 1110 = Reserved
1111 = GPF2_INT[3]
[11:8]
0000 = Input
0001 = Output
0010 = LCD_VD[14]
0011 = SYS_VD[14]
0100 = V656_DATA[6]
0101 ~ 1110 = Reserved
1111 = GPF2_INT[2]
2 GENERAL PURPOSE INPUT/ OUTPUT
Description
Initial State
0000
0000
0000
0000
0000
0000
2-67