Missing libraries for DRWI Mayfly1 example

This topic has 3 replies, 2 voices, and was last updated 2025-12-03 at 4:06 PM by Sara Damiano.

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- 2025-12-03 at 9:39 AM #19453
  cameron light
  Participant
  I have successfully used this sketch and this computer to program a different mayfly logger, but am now getting missing libraries error message for TinyGSMenums.h and ANBSensorModbus.h.
  
  Does anyone know why this might be? Is it possible that I could have done damage to the mayfly board uploading lots of experimental sketches over the past month that used different libraries outside of the Envirodiy ecosystem?
  
  I’ve deleted everything, started from scratch and can’t get it running. If anyone has any insight on this, I would appreciate it.
- 2025-12-03 at 9:41 AM #19454
  cameron light
  Participant
  Sorry, I’d also like to clarify what I meant by ‘started from scratch’
  
  I just deleted all libraries and redownloaded them from the link in the readme in the libraries repo.
- 2025-12-03 at 11:29 AM #19455
  cameron light
  Participant
  Another difficulty, I’ve realized that the clock is stopping with the off switch.
  
  Using the example scripts ‘adjust’ and ‘now’ I realized the clock is keeping time when the board is off. Is there a chance I have altered some of the base functionalities that come with the mayfly?
- 2025-12-03 at 4:06 PM #19456
  Sara Damiano
  Moderator
  If you’re only running the sketches from Modular Sensors, you should delete all of your libraries and download the bundle from the ModularSensors release page: https://github.com/EnviroDIY/ModularSensors/releases/tag/v0.37.0 (Direct download link: https://github.com/EnviroDIY/ModularSensors/releases/download/v0.37.0/ModularSensors_Dependencies_0.37.0.zip) The zip from the ModularSensors repo will contain exactly the version of each library that works properly with the released version of ModularSensors. In some cases, it not the latest version. The libraries in the download from the carefully crafted link in the libraries are the very latest version of each library, **NOT** versions that actually work together.
  
  As far as the clock keeping time: if you have a battery in the coin cell slot, the clock should keep time whether or not the board is turned on. That’s the normal functionality. If it is **not** keeping the correct time when the board is off, the coin battery is dead or something else is wrong.
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