Handle button in a separate class

[boldt]

Handle:

• single click
• double click
• long click

[boldt]

Discussions:

• https://forum.arduino.cc/index.php?topic=14479.0
• https://forum.arduino.cc/index.php?topic=425587.0
• https://stackoverflow.com/questions/32811098/arduino-click-double-click-and-hold-button
  • Debounce !!
  • https://www.arduino.cc/en/Tutorial/Debounce

Libs:

• https://github.com/poelstra/arduino-multi-button
• http://www.mathertel.de/Arduino/OneButtonLibrary.aspx
  • Works with ticks
• https://playground.arduino.cc/Code/Button/
• https://www.sigmdel.ca/michel/program/esp8266/arduino/switch_debouncing_en.html
  • Looks good

[boldt]

Buttons and interrupts

• https://www.arduino.cc/reference/de/language/functions/external-interrupts/attachinterrupt/
• https://www.mikrocontroller.net/articles/Verwendung_von_Interrupts_mit_Arduino
• http://diwo.bq.com/de/interrupts-mit-arduino-benutzen/
• https://lastminuteengineers.com/handling-esp32-gpio-interrupts-tutorial/#attaching-interrupt-to-a-gpio-pin

Libs with Interrupts

• https://github.com/Alarm-Siren/arduino-buttons
• https://github.com/blackketter/Switch
• https://github.com/t3db0t/Button
• https://www.instructables.com/id/Arduino-Push-Switch-Debouncing-Interrupts/

[Halbelunge]

Die Lib hier könnte auch passen
https://github.com/mathertel/OneButton

[4n08o]

Concept for a button press strategy first?
short press: confirm measurement
long press: enter config?
short double press: cancel measurement (#60)
...?

[amandel]

See also #136