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    Best posts made by ckuehnel

    • RE: M5stack basic core battery power on issue (ip5306 strange power management)

      Here is a working code example:

      /*

      • Test of IP5306 functions
        */

      #include <M5Stack.h>

      void setup()
      {
      // initialize the M5Stack object
      M5.begin();
      Wire.begin(); // required to access IP5306
      M5.Lcd.fillScreen(BLACK);
      M5.Lcd.setCursor(0, 10);
      M5.Lcd.setTextColor(WHITE);
      M5.Lcd.setTextSize(2);
      M5.Lcd.printf("IP5306 Function Test\r\n");

      if(!M5.Power.canControl())
      {
      M5.Lcd.setTextColor(RED);
      M5.Lcd.printf("No communication with IP5306 chip");
      while(1);
      }
      }

      void loop()
      {
      M5.Lcd.fillRect(0,180,360,60,0);
      uint8_t bat = M5.Power.getBatteryLevel();
      M5.Lcd.setCursor(0,180);
      if (M5.Power.isCharging()) M5.Lcd.printf("Battery is charging\r\n");
      else M5.Lcd.printf("Battery is not charging\r\n");
      M5.Lcd.printf("Battery Level %d", bat);
      M5.Lcd.progressBar(0, 220, 360, 20, bat);
      delay(5000);
      }

      posted in Cores
      C
      ckuehnel