add power setup example

m5stack · Nov 6, 2024 · cedc6d1 · cedc6d1
1 parent 8c5dd9d
commit cedc6d1
Showing 1 changed file with 28 additions and 0 deletions.
diff --git a/examples/Basic/power/power.ino b/examples/Basic/power/power.ino
@@ -0,0 +1,28 @@
+/*
+ * SPDX-FileCopyrightText: 2024 M5Stack Technology CO LTD
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#include "M5CoreS3.h"
+
+void setup()
+{
+    auto cfg = M5.config();
+    // cfg.output_power = false;  // if using ext power input(Grove Port or DC input power supply) needs to be set to
+    // false.
+    CoreS3.begin(cfg);
+    CoreS3.Display.setTextSize(2);
+}
+
+void loop()
+{
+    CoreS3.Display.clear();
+    int bat_vol = CoreS3.Power.getBatteryVoltage();
+    CoreS3.Display.setCursor(10, 30);
+    CoreS3.Display.printf("BAT: %dmv", bat_vol);
+    int bat_level = CoreS3.Power.getBatteryLevel();
+    CoreS3.Display.setCursor(10, 50);
+    CoreS3.Display.printf("BAT Level: %d", bat_level);
+    delay(1000);
+}