button handling improvment

src/button.cpp

@@ -3,17 +3,44 @@
 #include "globals.h"
 #include "button.h"
 
+using namespace simplebutton;
+
 // Local logging tag
 static const char TAG[] = __FILE__;
 
-void readButton() {
-  ESP_LOGI(TAG, "Button pressed");
-#ifdef HAS_DISPLAY
-  refreshtheDisplay(true); // switch to next display page
+static Button *b = NULL;
+
+void button_init(int pin) {
+#ifdef BUTTON_PULLDOWN
+  b = new Button(pin);
 #else
-  payload.reset();
-  payload.addButton(0x01);
-  SendPayload(BUTTONPORT, prio_normal);
+  b = new ButtonPullup(pin);
 #endif
+
+  // attach events to the button
+
+  b->setOnDoubleClicked([]() {});
+
+  b->setOnClicked([]() {
+#ifdef HAS_DISPLAY
+    refreshtheDisplay(true); // switch to next display page
+#else
+    payload.reset();
+    payload.addButton(0x01);
+    SendPayload(BUTTONPORT, prio_normal);
+#endif
+  });
+
+  b->setOnHolding([]() {
+#if (HAS_LORA)
+    cfg.adrmode = !cfg.adrmode;
+    LMIC_setAdrMode(cfg.adrmode);
+#endif
+  });
+
+  // attach interrupt to the button
+  attachInterrupt(digitalPinToInterrupt(pin), ButtonIRQ, CHANGE);
 }
+
+void readButton() { b->update(); }
 #endif

src/main.cpp

@@ -265,20 +265,6 @@ void setup() {
       esp_coex_prefer_t)ESP_COEX_PREFER_WIFI)); // configure Wifi/BT coexist lib
 #endif
 
-// initialize button
-#ifdef HAS_BUTTON
-  strcat_P(features, " BTN_");
-#ifdef BUTTON_PULLUP
-  strcat_P(features, "PU");
-  // install button interrupt (pullup mode)
-  pinMode(HAS_BUTTON, INPUT_PULLUP);
-#else
-  strcat_P(features, "PD");
-  // install button interrupt (pulldown mode)
-  pinMode(HAS_BUTTON, INPUT_PULLDOWN);
-#endif // BUTTON_PULLUP
-#endif // HAS_BUTTON
-
 // initialize gps
 #if (HAS_GPS)
   strcat_P(features, " GPS");
@@ -364,9 +350,6 @@ void setup() {
   esp_wifi_deinit();
 #endif
 
-  // show compiled features
-  ESP_LOGI(TAG, "Features:%s", features);
-
   // start state machine
   ESP_LOGI(TAG, "Starting Interrupt Handler...");
   xTaskCreatePinnedToCore(irqHandler,      // task function
@@ -410,7 +393,18 @@ void setup() {
   timerAlarmEnable(displayIRQ);
 #endif
 
- // gps buffer read interrupt
+  // initialize button
+#ifdef HAS_BUTTON
+  strcat_P(features, " BTN_");
+#ifdef BUTTON_PULLUP
+  strcat_P(features, "PU");
+#else
+  strcat_P(features, "PD");
+#endif // BUTTON_PULLUP
+  button_init(HAS_BUTTON);
+#endif // HAS_BUTTON
+
+  // gps buffer read interrupt
 #if (HAS_GPS)
   gpsIRQ = timerBegin(2, 80, true);
   timerAttachInterrupt(gpsIRQ, &GpsIRQ, true);
@@ -422,15 +416,6 @@ void setup() {
   sendcycler.attach(SENDCYCLE * 2, sendcycle);
   housekeeper.attach(HOMECYCLE, housekeeping);
 
-// button interrupt
-#ifdef HAS_BUTTON
-#ifdef BUTTON_PULLUP
-  attachInterrupt(digitalPinToInterrupt(HAS_BUTTON), ButtonIRQ, RISING);
-#else
-  attachInterrupt(digitalPinToInterrupt(HAS_BUTTON), ButtonIRQ, FALLING);
-#endif
-#endif // HAS_BUTTON
-
 #if (TIME_SYNC_INTERVAL)
 
 #if (!(TIME_SYNC_LORAWAN) && !(TIME_SYNC_LORASERVER) && !defined HAS_GPS &&    \
@@ -453,6 +438,9 @@ void setup() {
 
 #endif // TIME_SYNC_INTERVAL
 
+  // show compiled features
+  ESP_LOGI(TAG, "Features:%s", features);
+
 } // setup()
 
 void loop() {