W90P710_05 Datasheet, PDF (432/526 Pages) Winbond – 16/32-bit ARM microcontroller

W90P710
7.17.2 Register Description
Receive Buffer Register (SCHI_RBR)
REGISTER
SCHI_RBR0
SCHI_RBR1
ADDRESS
0XFFF8_5000 (DLAB = 0)
0xFFF8_5800 (DLAB = 0)
R/W
DESCRIPTION
RESET VALUE
R Receiver Buffer Register 0 Undefined
R Receiver Buffer Register 1 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
RxBDATA[7:0]
BITS
[31:8]
RESERVED
[7:0]
RxBDATA
DESCRIPTIONS
-
8-bit Received Data
By reading this register, the SCHI will return an 8-bit data received
from SCx_DAT pin.
This register is the access port for receiver FIFO. The depth of
receiver FIFO is 16 bytes.
Transmit Buffer Register (SCHI_TBR)
REGISTER
SCHI_TBR0
SCHI_TBR1
ADDRESS
0xFFF8_5000(DLAB = 0)
0xFFF8_5800(DLAB = 0)
R/W
DESCRIPTION
W Transmit Buffer Register 0
W Transmit Buffer Register 1
RESET VALUE
Undefined
Undefined
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