Feature/example: Add M5Unified compatible example sketch (v0.0.3)

examples/Unit_Encoder_M5Unified/Unit_Encoder_M5Unified.ino

@@ -0,0 +1,50 @@
+#include <M5Unified.h>
+#include <Unit_Encoder.h>
+
+M5Canvas canvas(&M5.Display);
+Unit_Encoder sensor;
+
+void setup() {
+    auto cfg = M5.config();
+    cfg.clear_display = true;
+    cfg.serial_baudrate = 115200;
+    M5.begin(cfg);
+    int ex_sda = M5.getPin(m5::ex_i2c_sda);
+    int ex_scl = M5.getPin(m5::ex_i2c_scl);
+    if (ex_sda >= 0 && ex_scl >= 0) {
+        sensor.begin(&Wire, ENCODER_ADDR, ex_sda, ex_scl); // I2C address for encoder: 0x40 (ENCODER_ADDR defined in Unit_Encoder.h)
+    } else {
+        sensor.begin(&Wire);
+    }
+    canvas.createSprite(M5.Display.width(), 80);
+    canvas.setTextSize(2);
+}
+
+signed short int last_value = 0;
+
+void loop() {
+    signed short int encoder_value = sensor.getEncoderValue();
+    bool btn_status                = sensor.getButtonStatus();
+    if (last_value != encoder_value) {
+        Serial.println(encoder_value);
+        if (last_value > encoder_value) {
+            sensor.setLEDColor(1, 0x000011);
+        } else {
+            sensor.setLEDColor(2, 0x111100);
+        }
+        last_value = encoder_value;
+    } else {
+        sensor.setLEDColor(0, 0x001100);
+    }
+    if (!btn_status) {
+        sensor.setLEDColor(0, 0xC800FF);
+    }
+    canvas.fillSprite(BLACK);
+    canvas.setCursor(0, 0);
+    canvas.print("BTN: ");
+    canvas.println(btn_status);
+    canvas.print("ENC: ");
+    canvas.println(encoder_value);
+    canvas.pushSprite(0, 0);
+    delay(20);
+}

library.json

@@ -10,7 +10,7 @@
     "type": "git",
     "url": "https://github.com/m5stack/M5Unit-Encoder.git"
   },
-  "version": "0.0.2",
+  "version": "0.0.3",
   "frameworks": "arduino",
   "platforms": "espressif32"
 }

library.properties

@@ -1,5 +1,5 @@
 name=M5Unit-Encoder
-version=0.0.2
+version=0.0.3
 author=M5Stack
 maintainer=M5Stack
 sentence=Library for M5Stack Unit Encoder

src/Unit_Encoder.h

@@ -3,8 +3,6 @@
  * @copyright Copyright (c) 2022 by M5Stack[https://m5stack.com]
  *
  * @Links [Unit Encoder](https://docs.m5stack.com/en/unit/encoder)
- * @version  V0.0.2
- * @date  2022-07-11
  */
 #ifndef _UNIT_ENCODER_H_
 #define _UNIT_ENCODER_H_