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2 VOTE

trigger on flatliners

the board which is connected to my Pro16 sometimes fails to reboot after watchdog. When this happens Logic shows flatliners... I can force the watchdog reset but even then I'll have to wait have a day to see it.

I would really like to trigger on those flatliners to see what happens just before.
This is my feature request: would it be possible to only trigger on a minimum pulse width and optionally disable the maximum pulse width (ex. 0 value).

  • Avatar32.5fb70cce7410889e661286fd7f1897de Guest
  • Jun 26 2018
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  • Avatar40.8f183f721a2c86cd98fddbbe6dc46ec9
    Guest commented
    June 26, 2018 19:06

    I second this request. Having the capability to trigger after a certain amount of time that the signal goes high (or low) is very valuable when debugging. In order to get this type of trigger using the Saleae LA, I have to instrument my code to output pulses of a certain duration. Would MUCH prefer that I could remove this code and have the logic analyzer detect a rising edge that remains high for a certain duration - and that the signal could remain high indefinitely.