Texas Instruments SimpleLink CC2620 Technical Reference Manual page 175

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2.7.4.34 SHPR3 Register (Offset = D20h) [reset = 0h]
SHPR3 is shown in
System Handlers 12-15 Priority
This register is used to prioritize the following system handlers: SysTick, PendSV and Debug Monitor.
System Handlers are a special class of exception handler that can have their priority set to any of the
priority levels. Most can be masked on (enabled) or off (disabled). When disabled, the fault is always
treated as a Hard Fault.
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
PRI_15
R/W-0h
Bit Field
31-24 PRI_15
23-16 PRI_14
15-8 RESERVED
7-0 PRI_12
SWCU117C – February 2015 – Revised September 2015
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Figure 2-104 and described in
Figure 2-104. SHPR3 Register
PRI_14
R/W-0h
Table 2-130. SHPR3 Register Field Descriptions
Type Reset
R/W 0h
R/W 0h
R/W 0h
R/W 0h
Copyright © 2015, Texas Instruments Incorporated
Table 2-130.
9
RESERVED
R/W-0h
Description
Priority of system handler 15. SysTick exception
Priority of system handler 14. Pend SV
Software must not rely on the value of a reserved. Writing any other
value than the reset value may result in undefined behavior.
Priority of system handler 12. Debug Monitor
Cortex-M3 Processor Registers
8 7 6 5 4 3 2 1
PRI_12
R/W-0h
0
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