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ADSP-SC58x UART Register Descriptions
Transmit Hold Register
The write-only
UART_THR
data can be written to UART_THR. Writes to this register automatically propagate to the internal
ter as soon as
UART_TSR
Figure 17-22: UART_THR Register Diagram
Table 17-21: UART_THR Register Fields
Bit No.
(Access)
7:0
VALUE
(R/W)
17–50
register is the UART's transmit buffer. The UART_STAT.THRE bit indicates whether
is ready. Then, transmit operation is initiated immediately.
15
14
13
0
0
0
VALUE (R/W)
8 bit data
31
30
29
0
0
0
Bit Name
8 bit data.
ADSP-SC58x/ADSP-2158x SHARC+ Processor Hardware Reference
12
11
10
9
8
7
6
5
0
0
0
0
0
0
0
0
28
27
26
25
24
23
22
21
0
0
0
0
0
0
0
0
Description/Enumeration
4
3
2
1
0
0
0
0
0
0
20
19
18
17
16
0
0
0
0
0
UART_TSR
regis-
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