LM3S315 Datasheet, PDF (184/382 Pages) List of Unclassifed Manufacturers – Microcontroller

General-Purpose Timers
Register 18: GPTM TimerB (GPTMTBR), offset 0x04C
This register shows the current value of the TimerB counter in all cases except for Input Edge
Count mode. When in this mode, this register contains the time at which the last edge event took
place.
GPTM TimerB (GPTMTBR)
Offset 0x04C
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
TBRL
Type
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Bit/Field
31:16
15:0
Name
reserved
TBRL
Type
RO
RO
Reset
0
0xFFFF
Description
Reserved bits return an indeterminate value, and should never
be changed.
GPTM TimerB
A read returns the current value of the GPTM TimerB Count
Register, except in Input Edge Count mode, when it returns the
timestamp from the last edge event.
184
April 27, 2007
Preliminary