Port Group Mp1_2 Control Register; Port Group Mp1_3 Control Register - Samsung S5PC110 Manual

S5PC110_UM

2.2.34 PORT GROUP MP1_2 CONTROL REGISTER

There are six control registers, namely, MP1_2CON, MP1_2DAT, MP1_2PUD, MP1_2DRV, MP1_2CONPDN and
MP1_2PUDPDN in the Port Group MP1_2 Control Registers.
•
MP1_2CON, R/W, Address = 0xE020_0400
•
MP1_2DAT, R/W, Address = 0xE020_0404
•
MP1_2PUD, R/W, Address = 0xE020_0408
•
MP1_2DRV, R/W, Address = 0xE020_040C
•
MP1_2CONPDN, R/W, Address = 0xE020_0410
•
MP1_2PUDPDN, R/W, Address = 0xE020_0414
MP1_2DRV
MP1_2DRV[n]

2.2.35 PORT GROUP MP1_3 CONTROL REGISTER

There are six control registers, namely, MP1_3CON, MP1_3DAT, MP1_3PUD, MP1_3DRV, MP1_3CONPDN and
MP1_3PUDPDN in the Port Group MP1_3 Control Registers.
•
MP1_3CON, R/W, Address = 0xE020_0420
•
MP1_3DAT, R/W, Address = 0xE020_0424
•
MP1_3PUD, R/W, Address = 0xE020_0428
•
MP1_3DRV, R/W, Address = 0xE020_042C
•
MP1_3CONPDN, R/W, Address = 0xE020_0430
•
MP1_3PUDPDN, R/W, Address = 0xE020_0434
MP1_3DRV
MP1_3DRV[n]
Bit
[2n+1:2n] 00 = 1x
10 = 2x
n=0~7
01 = 3x
11 = 4x
Bit
[2n+1:2n] 00 = 1x
10 = 2x
n=0~7
01 = 3x
11 = 4x
2 GENERAL PURPOSE INPUT/ OUTPUT
Description
Description
Initial State
0xAAAA
Initial State
0xAAAA
2-111