Philips LPC2129 - Page 30

Introduction 30 May 03, 2004
Philips Semiconductors Preliminary User Manual
LPC2119/2129/2194/2292/2294ARM-based Microcontroller
0xE002800C IO0CLR
GPIO 0 Out.
Clear register
32 bit data WO 0
GPIO PORT1
0xE0028010 IO1PIN
GPIO 1 Pin
Value reg.
32 bit data RO NA
0xE0028014 IO1SET
GPIO 1 Out.
Set register
32 bit data R/W 0
0xE0028018 IO1DIR
GPIO 1 Dir.
control reg.
32 bit data R/W 0
0xE002801C IO1CLR
GPIO 1 Out.
Clear register
32 bit data WO 0
GPIO PORT2
0xE0028020 IO2PIN
GPIO 2 Pin
Value reg.
32 bit data RO NA
0xE0028024 IO2SET
GPIO 2 Out.
Set register
32 bit data R/W 0
0xE0028028 IO2DIR
GPIO 2 Dir.
control reg.
32 bit data R/W 0
0xE002802C IO2CLR
GPIO 2 Out.
Clear register
32 bit data WO 0
GPIO PORT3
0xE0028030 IO3PIN
GPIO 3 Pin
Value reg.
32 bit data RO NA
0xE0028034 IO3SET
GPIO 3 Out.
Set register
32 bit data R/W 0
0xE0028038 IO3DIR
GPIO 3 Dir.
control reg.
32 bit data R/W 0
0xE002803C IO3CLR
GPIO 3 Out.
Clear register
32 bit data WO 0
Pin Connet Block
0xE002C000
PIN
SEL0
Pin function
select
register 0
32 bit data R/W 0
0xE002C004
PIN
SEL1
Pin function
select
register 1
32 bit data R/W 0
Table 2: LPC2119/2129/2194/2292/2294 Registers
Address
Offset
Name Description MSB LSB Access
Reset
Value