LM3S2B93 Datasheet, PDF (535/1194 Pages) Texas Instruments – Stellaris® LM3S2B93 Microcontroller

Stellaris^® LM3S2B93 Microcontroller
Register 18: EPI Read FIFO Count (EPIRFIFOCNT), offset 0x06C
This register returns the number of values in the NBRFIFO (the data in the NBRFIFO can be read
via the EPIREADFIFO register). A race is possible, but that only means that more values may come
in after this register has been read.
EPI Read FIFO Count (EPIRFIFOCNT)
Base 0x400D.0000
Offset 0x06C
Type RO, reset -
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
reserved
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
reserved
COUNT
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
Bit/Field
31:4
3:0
Name
reserved
COUNT
Type
Reset Description
RO 0x0000.000 Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
RO
-
FIFO Count
Number of filled entries in the NBRFIFO.
January 20, 2012
535
Texas Instruments-Production Data