Commits on Sep 24, 2024

1. Macropad hotkeys: Add screensaver mode to prevent OLED burn-in …

   This commit introduces a screensaver mode to the Adafruit Macropad
   hotkeys script, addressing issue adafruit#2882.
   
   Key Changes:
   - Screensaver Activation: Added a new configurable parameter
     SCREENSAVER_START_TIME, which specifies the duration of inactivity
     (in seconds) before the screensaver activates.
   - Class-Level Variables: Introduced class-level variables in the App
     class to track the last activity time, screensaver mode status, and
     breathing effect brightness.
   - Screensaver Functions: Added helper functions:
     * enter_screensaver_mode(): Turns off the OLED display and LEDs,
       entering screensaver mode.
     * wake_from_screensaver(): Exits screensaver mode and restores the
       previous state of the display and LEDs.
     * screensaver_breathing_effect(): Implements a breathing LED effect
       during screensaver mode.
   - Main Loop Integration: Modified the main loop to monitor inactivity
     and trigger the screensaver mode based on the specified timeout.
   
   This update ensures the Macropad's OLED display is protected from
   burn-in during extended periods of inactivity.
   
   Fixes issue adafruit#2882.
   Signed-off-by: Flavio Fernandes <[email protected]>

   

   flavio-fernandes committed Sep 24, 2024
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