Using WatchDog timer to handle infinite buzzer conditions.
Posted: Fri Mar 27, 2015 3:31 am
Hi,
I have been working on an application that generates alarms for specific conditions. We use the
[DllImport("BeHwApi.dll", EntryPoint="SetBuzzer")]
public static extern bool SetBuzzer() API.
Recently we have encountered a problem where alarm is triggered with no alarm condition. In short, it goes into an infinite alarm buzzer mode.
So we are trying to add a WatchDog timer to moniotor such a situation and switch off the buzzer when there is no alarm condition.
Is there any provision for the same?
I have been working on an application that generates alarms for specific conditions. We use the
[DllImport("BeHwApi.dll", EntryPoint="SetBuzzer")]
public static extern bool SetBuzzer() API.
Recently we have encountered a problem where alarm is triggered with no alarm condition. In short, it goes into an infinite alarm buzzer mode.
So we are trying to add a WatchDog timer to moniotor such a situation and switch off the buzzer when there is no alarm condition.
Is there any provision for the same?