W90P710_05 Datasheet, PDF (343/526 Pages) Winbond – 16/32-bit ARM microcontroller

W90P710
HSUART Transmit Holding Register (HSUART_THR)
REGISTER OFFSET R/W
HSUART_THR 0x00 W
DESCRIPTION
Transmit Holding Register (DLAB = 0)
RESET VALUE
Undefined
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
8-bit Transmitted Data
BITS
[7:0]
8-bit Transmitted Data
DESCRIPTIONS
By writing to this register, the UART will send out an
8-bit data through the SOUT pin (LSB first).
HSUART Interrupt Enable Register (HSUART_IER)
REGISTER OFFSET R/W
HSUART_IER 0x04 R/W
DESCRIPTION
Interrupt Enable Register (DLAB = 0)
RESET VALUE
0x0000_0000
31
30
29
23
22
21
15
14
13
7
6
5
RESERVED
28
27
Reserved
20
19
Reserved
12
11
Reserved
4
3
nDBGACK_EN MSIE
26
25
24
18
17
16
10
9
8
2
RLSIE
1
THREIE
0
RDAIE
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Publication Release Date: January 17, 2005
Revision A.2