Rainbow Electronics W90N745CDG User Manual
Page 282
W90N745CD/W90N745CDG
Publication Release Date: September 22, 2006
-
277
-
Revision
A2
BITS
DESCRIPTIONS
[31:5]
Reserved -
[4]
nDBGACK_EN
ICE debug mode acknowledge enable
0 = When DBGACK is high, the UART receiver time-out clock will be
held
1 = No matter what DBGACK is high or not, the UART receiver timer-
out clock will not be held
[3]
MSIE
MODEM Status Interrupt (Irpt_MOS) Enable
0 = Mask off Irpt_MOS
1 = Enable Irpt_MOS
[2]
RLSIE
Receive Line Status Interrupt (Irpt_RLS) Enable
0 = Mask off Irpt_RLS
1 = Enable Irpt_RLS
[1]
THREIE
Transmit Holding Register Empty Interrupt (Irpt_THRE) Enable
0 = Mask off Irpt_THRE
1 = Enable Irpt_THRE
[0]
RDAIE
Receive Data Available Interrupt (Irpt_RDA) Enable and
Time-out Interrupt (Irpt_TOUT) Enable
0 = Mask off Irpt_RDA and Irpt_TOUT
1 = Enable Irpt_RDA and Irpt_TOUT
HSUART Divider Latch (Low Byte) Register (HSUART_DLL)
REGISTER
OFFSET
R/W
DESCRIPTION
RESET VALUE
HSUART_DLL
0x00
R/W
Divisor Latch Register (LS) (DLAB = 1)
0x0000_0000
31
30
29
28
27
26
25
24
Reserved
23
22
21
20
19
18
17
16
Reserved
15
14
13
12
11
10
9
8
Reserved
7
6
5
4
3
2
1
0
Baud Rate Divider (Low Byte)