Lines Matching full:watchdog

3 Task Watchdog
9 Many microcontrollers feature a hardware watchdog timer peripheral. Its purpose
11 malfunctions. Once initialized, the watchdog timer has to be restarted ("fed")
13 and does not manage to feed the watchdog anymore, the corrective action is
17 single watchdog instance may not be sufficient anymore, as it can be used for
18 only one task. This software watchdog based on kernel timers provides a method
19 to supervise multiple threads or tasks (called watchdog channels).
21 An existing hardware watchdog can be used as an optional fallback if the task
22 watchdog itself or the scheduler has a malfunction.
24 The task watchdog uses a kernel timer as its backend. If configured properly,
29 Instead, the task watchdog API can be accessed globally to add or delete new