Texas Instruments CC2650DK 사용자 설명서
Cortex-M3 Processor Registers
2.7.4.4
STRVR Register (Offset = 14h) [reset = X]
STRVR is shown in
and described in
SysTick Reload Value This register is used to specify the start value to load into the current value register
STCVR.CURRENT when the counter reaches 0. It can be any value between 1 and 0x00FFFFFF. A start
value of 0 is possible, but has no effect because the SysTick interrupt and STCSR.COUNTFLAG are
activated when counting from 1 to 0.
STCVR.CURRENT when the counter reaches 0. It can be any value between 1 and 0x00FFFFFF. A start
value of 0 is possible, but has no effect because the SysTick interrupt and STCSR.COUNTFLAG are
activated when counting from 1 to 0.
Figure 2-74. STRVR Register
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
RESERVED
RELOAD
R/W-X
R/W-0h
Table 2-100. STRVR Register Field Descriptions
Bit
Field
Type
Reset
Description
31-24
RESERVED
R/W
X
Software should not rely on the value of a reserved. Writing any
other value than the reset value may result in undefined behavior.
other value than the reset value may result in undefined behavior.
23-0
RELOAD
R/W
0h
Value to load into the SysTick Current Value Register
STCVR.CURRENT when the counter reaches 0.
STCVR.CURRENT when the counter reaches 0.
134
SWCU117A – February 2015 – Revised March 2015
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