Yet Another Arduino ams AS3935 'Franklin' lightning sensor library

home: https://bitbucket.org/christandlg/as3935mi sensor: https://ams.com/as3935

Features:

• Supports I2C and SPI via the Wire and SPI libraries, respectively
• Supports I2C and SPI interfaces via other libraries (e.g. Software I2C) by inheritance
• Automatic antenna tuning

Changelog:

• 1.3.5

  • fixed #50
  • implemented a more robust, interrupt based calibration procedure that is also faster. thanks to @td-er for reporting and impementing this.
  • updated increase / decrease function signatures (should be backwards compatible)
  • updated examples

• 1.3.4

  • partially fixed https://bitbucket.org/christandlg/as3935mi/issues/50/resonance-frequency-calibration-inaccurate : fixed a bug where occasionally I2C comms will silently fail during oscillator calibration - thanks to @td-er for reporting and fixing this issue

• 1.3.3

  • fixed https://bitbucket.org/christandlg/as3935mi/issues/49/class-spiclass-has-no-member-named

• 1.3.2

  • fixed https://bitbucket.org/christandlg/as3935mi/issues/47/need-help-using-as3935spiclass

• 1.3.1

  • fixed https://bitbucket.org/christandlg/as3935mi/issues/48/clear-statistics-function-to-be-added

• 1.3.0

  • fixed https://bitbucket.org/christandlg/as3935mi/issues/12/autocalibrate-no-longer-working

• 1.2.1

  • Merged PR by Hernán Freschi https://bitbucket.org/christandlg/as3935mi/pull-requests/2

• 1.2.0

  • extended examples to include increasing sensitivity if no disturbances are detected.

• 1.1.1

  • fixed an issue where ESP8266 would crash with message "ISR not in IRAM"

• 1.1.0

  • extended function calibrateResonanceFrequency() to return the resonance frequency of the antenna

• 1.0.0

  • added more values for watchdog threshold and spike rejection ratio settings
  • fixed an incorrect function name
  • added missing function names to keywords.txt

• 0.5.0

  • added new classes AS3935TwoWire and AS3935SPIClass for TwoWire and SPIClass interfaces
  • moved AS3935I2C and AS3935SPI classes into their own respecitve source files, further separating data processing from communications
  • when updating from an earlier version and using the AS3935I2C or AS3935SPI classes, change #include <AS3935MI.h> to #include <AS3935I2C.h> or #include <AS3935SPI.h>, respectively
  • added examples for AS3935TwoWire and AS3935SPIClass

• 0.4.1

  • fixed an issue where checkIRQ() causes a deadlock on Arduino Nano

• 0.4.0

  • added functions to increase / decrease noise floor threshold
  • added functions to increase / decrease watchdog threshold
  • added functions to increase / decrease spike rejection ratio
  • added function to check communication to sensor
  • added function to check IRQ pin assignment

• 0.3.0

  • derived classes must now implement function beginInterface() instead of begin()

• 0.2.0

  • split code into 3 classes - AS3935MI, AS3935I2C, AS3935SPI
  • users can now implement classes derived from AS3935MI easily
  • writeRegister is nur used to send direct commands
  • updated examples
  • added arduino due I2C issue workaround
  • minor fixes
  • derived

• 0.1.2

  • renamed library

• 0.1.1

  • added license information

• 0.1.0

  • initial release