testing firmware on new Nano R4.

examples/test_r4/test_r4.ino

@@ -0,0 +1,76 @@
+
+#include "peripherials.h"
+
+#include "encoder.h"
+
+
+#include <U8g2lib.h>
+U8G2_SSD1306_128X64_NONAME_1_HW_I2C display(U8G2_R2, SCL, SDA, U8X8_PIN_NONE);
+
+
+Encoder encoder;
+
+const int OUTPUT_COUNT = 6;
+int outputs[OUTPUT_COUNT] = {
+    OUT_CH1,
+    OUT_CH2,
+    OUT_CH3,
+    OUT_CH4,
+    OUT_CH5,
+    OUT_CH6,
+};
+
+volatile int idx = 0;
+
+// the setup function runs once when you press reset or power the board
+void setup() {
+    // initialize digital pin LED_BUILTIN as an output.
+    pinMode(LED_BUILTIN, OUTPUT);
+    for (int i = 0; i < OUTPUT_COUNT; i++) {
+        pinMode(outputs[i], OUTPUT);
+    }
+
+    encoder.AttachRotateHandler(rotateEncoder);
+    encoder.AttachPressHandler(press);
+
+    display.begin();
+
+}
+
+void rotateEncoder(int val) {
+    idx = (val > 0) 
+            ? constrain(idx + 1, 0 , OUTPUT_COUNT)
+            : constrain(idx - 1, 0 , OUTPUT_COUNT);
+}
+
+// the loop function runs over and over again forever
+void loop() {
+    encoder.Process();
+    UpdateDisplay();
+
+    digitalWrite(LED_BUILTIN, HIGH);  // turn the LED on (HIGH is the voltage level)
+    digitalWrite(outputs[idx], HIGH);          // turn the LED on (HIGH is the voltage level)
+    delay(500);                          // wait for a second
+    digitalWrite(LED_BUILTIN, LOW);       // turn the LED off by making the voltage LOW
+    digitalWrite(outputs[idx], LOW);           // turn the LED on (LOW is the voltage level)
+    delay(500);                          // wait for a second
+}
+
+void press() {
+    for (int i = 0; i < OUTPUT_COUNT; i++) {
+        digitalWrite(LED_BUILTIN, HIGH);  // turn the LED on (HIGH is the voltage level)
+        digitalWrite(outputs[i], HIGH);      // turn the LED on (HIGH is the voltage level)
+        delay(50);                        // wait for a second
+        digitalWrite(LED_BUILTIN, LOW);   // turn the LED off by making the voltage LOW
+        digitalWrite(outputs[i], LOW);       // turn the LED on (LOW is the voltage level)
+        delay(50);
+    }
+}
+
+
+void UpdateDisplay() {
+    display.firstPage();
+    do {
+        display.drawStr(0, 0, "Hello");
+    } while (display.nextPage());
+}