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0w0mewo / fpz_cntdown_timer

flipper zero count down timer
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Flipper Crashes due to negative input #1

Closed DefinetlyNotAI closed 2 months ago

DefinetlyNotAI commented 2 months ago

When putting the timer down to below zero, the application has no safety chack to stop this so it crashes with the generic, Furi_Check Failed

0w0mewo commented 2 months ago

Hey there, thank you for pointing out the issue. The codes did clamp the counter to 0 but it still trigger the furi_check to fail. Therefore, I simply clamp to 1 instead and it shouldn't crash for now.

Please let me know if there's a better fix.

DefinetlyNotAI commented 2 months ago

So how do i update it? I am new to flipper zero so excuse my novice, and im not really great with C, more of a python type...

0w0mewo commented 2 months ago

So how do i update it? I am new to flipper zero so excuse my novice, and im not really great with C, more of a python type...

It depends on which firmware you loaded to your flipper zero because you will need to clone the count down timer's source folder and put into firmware source's application_user folder, here are example building instructions for official firmware:

  1. clone the firmware source codes or download it from the release: https://github.com/flipperdevices/flipperzero-firmware
  2. clone the count down timer source into the applications_user of the firmware source.
  3. run fbt fap_cntdown_tim to build.

There's a detail document from the official doc: https://github.com/flipperdevices/flipperzero-firmware/blob/dev/documentation/AppsOnSDCard.md#how-to-set-up-an-application-to-be-built-as-a-fap-fap-howto Hopefully it will help you.

DefinetlyNotAI commented 2 months ago

Thanks