Arduino Quick Start
CoreInk battery status reading related API and case programs.
#include "M5Unified.h" void setup(){ auto cfg = M5.config(); M5.begin(cfg); M5.Display.setTextDatum(middle_center); M5.Display.setTextFont(&fonts::Orbitron_Light_24); M5.Display.setTextSize(1);} void loop(){ M5.Display.clear(); int vol = M5.Power.getBatteryVoltage(); M5.Display.setCursor(0, 30); M5.Display.printf("BAT: %dmv", vol); delay(5000);}
The power part of CoreInk uses the Power_Class
in the M5Unified library. For more related APIs, you can refer to the document below: