Texas Instruments CC2650DK Benutzerhandbuch
[WDT:LOAD]
[WDT:VALUE]
Comparator
32
±
Bit down counter
0x 00000000
Interrupt/NMI
INFRASTRUCTURE
clock
Control /Interrupt
generation
[WDT:ICR]
[WDT:RIS]
[WDT:MIS]
[WDT:LOCK]
[WDT:CTL]
WDT Initialization and Configuration
Figure 15-1. WDT Block Diagram
15.3 WDT Initialization and Configuration
To use the WDT, its peripheral clock must be enabled. The WDT is running off the infrastructure clock
sourced by the MCU PRCM module. The WDT is then configured using the following sequence:
sourced by the MCU PRCM module. The WDT is then configured using the following sequence:
1. Load the [WDT:LOAD] register with the desired timer load value.
2. If the Watchdog is configured to trigger system resets, set the [WDT:CTL:RESEN] bit.
3. Set the [WDT:CTL:INTEN] bit to enable the WDT.
4. Lock the WDT module using [WDT:LOCK].
15.4 Watchdog Timer Registers
1144
Watchdog Timer
SWCU117A – February 2015 – Revised March 2015
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