Philips LPC2119 User Manual page 25

Philips Semiconductors
ARM-based Microcontroller
Table 2: LPC2119/2129/2292/2294 Registers
Address
Name
Offset
U1 Receiver
U1RBR
Buffer
(DLAB=0)
Register
U1 Transmit
0xE0010000
U1THR
Holding
(DLAB=0)
Register
U1 Divisor
U1DLL
Latch LSB
(DLAB=1)
U1 Interrupt
U1IER
Enable
(DLAB=0)
Register
0xE0010004
U1 Divisor
U1DLM
Latch MSB
(DLAB=1)
U1 Interrupt
U1IIR
ID Register
0xE0010008
U1 FIFO
U1FCR Control
Register
U1 Line
0xE001000C U1LCR Control
Register
U1 Modem
U1
0xE0010010 Control
MCR
Register
U1 Line
0xE0010014 U1LSR Status
Register
U1 Scratch
0xE001001C U1SCR
Pad Register
U1 Modem
U1
0xE0010018 Status
MSR
Register
PWM
PWM
PWM
0xE0014000 Interrupt
IR
Register
PWM Timer
PWM
0xE0014004 Control
TCR
Register
PWM PWM Timer
0xE0014008
TC Counter
Introduction
Description MSB
0 0
FIFOs Enabled
Rx Trigger
Set
DLAB
Break
0 0
Rx
FIFO TEMT
Error
DCD RI
-
-
-
8 bit data
8 bit data
8 bit data
En.
Mdem
0 0
Satus
Int.
8 bit data
0 0 IIR3
- - -
Even
Stick Parity
Parity
Parity Enable
Select
Loop
0 0
Back
THRE BI FE
8 bit data
Delta
DSR CTS
DCD
- - - -
MR3
- - -
Int.
PWM
- - -
Enable
32 bit data
25
Preliminary User Manual
LPC2119/2129/2292/2294
LSB Access
En. Rx
Enable En. Rx
Line
THRE Data
Status
Int. Av.Int.
Int.
IIR2 IIR1 IIR0
U0 Tx U0 Rx U0
FIFO FIFO FIFO
Reset Reset Enable
Nm. of
Word Length
Stop
Select
Bits
0 RTS DTR
PE OE DR
Trailing
Delta Delta
Edge
DSR CTS
RI
MR6 MR5 MR4
Int. Int. Int.
MR2 MR1 MR0
Int. Int. Int.
CTR CTR
-
Reset Enable
January 08, 2004
Reset
Value
un-
RO
defined
WO NA
R/W 0x01
R/W 0
R/W 0
RO 0x01
WO 0
R/W 0
R/W 0
RO 0x60
R/W 0
RO 0
R/W 0
R/W 0
RW 0