Texas Instruments CC2650DK Benutzerhandbuch
Interrupts and Events Registers
4.5.2.1
System CPU
shows that the interrupts with vector number from 16 to 49 are sourced by the events routed in
the MCU event fabric to the system CPU. The event fabric routes all level interrupt events to the system
CPU. The event/interrupt called "AON programmable 0" can be configured in the AON event fabric.
[EVENT:CPUIRQSEL29] is a read-only register for routing within the MCU event fabric and cannot be
configured, but the input event within the AON event fabric going to this line can be configured. One
dynamic event/interrupt called "Dynamic Programmable Event" has the valid selections. The
[EVENT:CPUIRQSEL29] register is used to configure the input.
CPU. The event/interrupt called "AON programmable 0" can be configured in the AON event fabric.
[EVENT:CPUIRQSEL29] is a read-only register for routing within the MCU event fabric and cannot be
configured, but the input event within the AON event fabric going to this line can be configured. One
dynamic event/interrupt called "Dynamic Programmable Event" has the valid selections. The
[EVENT:CPUIRQSEL29] register is used to configure the input.
See EVENT:CPUIRQSEL30 (
, CPUIRQSEL29 Register (Offset = 74h) [reset = X]).
4.5.2.2
NMI
The NMI subscriber has one nonconfigurable input that comes from the WDT. The read-only register
[EVENT_NMISUB0] shows the only valid input event.
[EVENT_NMISUB0] shows the only valid input event.
4.5.2.3
Freeze
The CC26xx freeze subscriber passes the halted debug signal to peripherals such as the General
Purpose Timer, Sensor Controller with Digital and Analog Peripherals (AUX), Radio, and RTC. When the
system CPU halts, the connected peripherals that have freeze enabled will also halt. The programmable
output can be set to static values of 0 or 1, and can also be set to pass the halted signal. The possible
events listed in
Purpose Timer, Sensor Controller with Digital and Analog Peripherals (AUX), Radio, and RTC. When the
system CPU halts, the connected peripherals that have freeze enabled will also halt. The programmable
output can be set to static values of 0 or 1, and can also be set to pass the halted signal. The possible
events listed in
can be selected in the [EVENT_FRZSUB0] register.
Table 4-9. Freeze Subscriber Event Selection
Event No.
Event Enumeration
0x0
NONE
0x78
CPU_HALTED
0x79
ALWAYS_ACTIVE
4.6
Interrupts and Events Registers
245
SWCU117A – February 2015 – Revised March 2015
Interrupts and Events
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