The timer interval is in milliseconds, so you can set it to fire every 1000th of a second if you want to

>I'm building a timeclock buzzer application. At certain times during the day buzzer.wav plays. So I need to figure out how to fire off these events. The times I want buzzer.wav to play is something like...
>
>05:59
>06:00
>11:29
>11:30
>14:29
>14:30
>
>
>I can use a timer and compare the system time but I need the timer interval to be less than 1 minute (as you can see above) and that could cause the buzzer to play multiple times within that time slot. Any ideas?