Add RGB LED and haptic notifications for SenseCAP MeshTracker X1

examples/companion_radio/NodePrefs.h

@@ -28,6 +28,7 @@ public:
   uint32_t ble_pin = 0;
   uint8_t  advert_loc_policy = 0;
   uint8_t  buzzer_quiet = 0;
+  uint8_t  vibe_quiet = 0;
   uint8_t  gps_enabled = 0;      // GPS enabled flag (0=disabled, 1=enabled)
   uint32_t gps_interval = 0;     // GPS read interval in seconds
   uint8_t autoadd_config = 0;    // bitmask for auto-add contacts config
@@ -101,6 +102,7 @@ private:
       def("defs_key", (void *) _parent->default_scope_key, sizeof(_parent->default_scope_key));
       def("pin", _parent->ble_pin);
       def("buzz_q", _parent->buzzer_quiet);
+      def("vibe_q", _parent->vibe_quiet);
       def("auto_add", _parent->autoadd_config);    // bitmask for auto-add contacts config
       def("man_add", _parent->manual_add_contacts);
       def("tel_base", _parent->telemetry_mode_base);

examples/companion_radio/ui-orig/UITask.cpp

@@ -6,12 +6,19 @@
 #define AUTO_OFF_MILLIS     15000   // 15 seconds
 #define BOOT_SCREEN_MILLIS   3000   // 3 seconds
 
-#ifdef PIN_STATUS_LED
+#if defined(PIN_STATUS_LED) || defined(PIN_STATUS_LED_R)
 #define LED_ON_MILLIS     20
 #define LED_ON_MSG_MILLIS 200
 #define LED_CYCLE_MILLIS  4000
 #endif
 
+#if defined(PIN_STATUS_LED_R) && defined(PIN_STATUS_LED_G) && defined(PIN_STATUS_LED_B)
+#define STATUS_LED_RGB 1
+#ifndef LOW_BATT_MILLIVOLTS
+#define LOW_BATT_MILLIVOLTS 3500
+#endif
+#endif
+
 #ifndef USER_BTN_PRESSED
 #define USER_BTN_PRESSED LOW
 #endif
@@ -60,6 +67,11 @@ void UITask::begin(DisplayDriver* display, SensorManager* sensors, NodePrefs* no
   buzzer.startup();
 #endif
 
+#ifdef HAS_DRV2605
+  vibration.begin();
+  vibration.quiet(_node_prefs->vibe_quiet);
+#endif
+
   // Initialize digital button if available
 #ifdef PIN_USER_BTN
   _userButton = new Button(PIN_USER_BTN, USER_BTN_PRESSED);
@@ -130,6 +142,10 @@ void UITask::clearMsgPreview() {
 void UITask::newMsg(uint8_t path_len, const char* from_name, const char* text, int msgcount) {
   _msgcount = msgcount;
 
+#ifdef HAS_DRV2605
+  vibration.trigger();   // vibrate even while the app is connected (honors quiet + cooldown)
+#endif
+
   if (path_len == 0xFF) {
     sprintf(_origin, "(F) %s", from_name);
   } else {
@@ -260,8 +276,88 @@ void UITask::renderCurrScreen() {
   _need_refresh = false;
 }
 
+#ifdef STATUS_LED_RGB
+static void statusLedWrite(uint8_t r, uint8_t g, uint8_t b) {
+  analogWrite(PIN_STATUS_LED_R, r);
+  analogWrite(PIN_STATUS_LED_G, g);
+  analogWrite(PIN_STATUS_LED_B, b);
+}
+
+static void statusLedWheel(uint8_t pos) {   // smooth hue sweep, 0..255
+  if (pos < 85) {
+    statusLedWrite(255 - pos * 3, pos * 3, 0);
+  } else if (pos < 170) {
+    pos -= 85;
+    statusLedWrite(0, 255 - pos * 3, pos * 3);
+  } else {
+    pos -= 170;
+    statusLedWrite(pos * 3, 0, 255 - pos * 3);
+  }
+}
+#endif
+
 void UITask::userLedHandler() {
-#ifdef PIN_STATUS_LED
+#ifdef STATUS_LED_RGB
+  static bool booted = false;
+  static bool flourish_active = false;
+  static unsigned long flourish_until = 0;
+  static int prev_msgcount = 0;
+  static int state = 0;
+  static unsigned long next_change = 0;
+  static int last_increment = 0;
+  static unsigned long next_batt_check = 0;
+  static bool low_batt = false;
+
+  unsigned long cur_time = millis();
+
+  if (!booted) {   // color sweep on boot
+    booted = true;
+    flourish_until = cur_time + 1200;
+    flourish_active = true;
+  }
+  if (_msgcount > prev_msgcount) {   // color sweep when a new message arrives
+    flourish_until = cur_time + 800;
+    flourish_active = true;
+  }
+  prev_msgcount = _msgcount;
+
+  if (flourish_active) {
+    if (cur_time < flourish_until) {
+      statusLedWheel((cur_time % 1200) * 255 / 1200);
+      return;
+    }
+    statusLedWrite(0, 0, 0);
+    flourish_active = false;
+    state = 0;
+    next_change = cur_time;
+  }
+
+  if (cur_time > next_batt_check) {   // battery reads are not free, keep them rare
+    low_batt = _board->getBattMilliVolts() < LOW_BATT_MILLIVOLTS;
+    next_batt_check = cur_time + 60000;
+  }
+
+  if (cur_time > next_change) {
+    if (state == 0) {
+      state = 1;
+      last_increment = (_msgcount > 0) ? LED_ON_MSG_MILLIS : LED_ON_MILLIS;
+      next_change = cur_time + last_increment;
+      if (low_batt) {
+        statusLedWrite(255, 0, 0);      // red: battery low
+      } else if (_msgcount > 0) {
+        statusLedWrite(255, 90, 0);     // amber: unread messages
+      } else if (_connected) {
+        statusLedWrite(0, 0, 255);      // blue: app connected
+      } else {
+        statusLedWrite(0, 255, 0);      // green: heartbeat
+      }
+    } else {
+      state = 0;
+      next_change = cur_time + LED_CYCLE_MILLIS - last_increment;
+      statusLedWrite(0, 0, 0);
+    }
+  }
+#elif defined(PIN_STATUS_LED)
   static int state = 0;
   static int next_change = 0;
   static int last_increment = 0;
@@ -406,8 +502,26 @@ void UITask::handleButtonDoublePress() {
 
 void UITask::handleButtonTriplePress() {
   MESH_DEBUG_PRINTLN("UITask: triple press triggered");
-  // Toggle buzzer quiet mode
-  #ifdef PIN_BUZZER
+#if defined(PIN_BUZZER) && defined(HAS_DRV2605)
+  // cycle alert modes: Buzz+Vibe -> Buzz only -> Vibe only -> Silent
+  int mode = (_node_prefs->buzzer_quiet ? 2 : 0) | (_node_prefs->vibe_quiet ? 1 : 0);
+  mode = (mode + 1) & 3;
+  _node_prefs->buzzer_quiet = (mode & 2) ? 1 : 0;
+  _node_prefs->vibe_quiet = (mode & 1) ? 1 : 0;
+  buzzer.quiet(_node_prefs->buzzer_quiet);
+  vibration.quiet(_node_prefs->vibe_quiet);
+  // audible/tactile confirmation of the new mode (no screen on some boards)
+  if (!_node_prefs->buzzer_quiet) notify(UIEventType::ack);
+  if (!_node_prefs->vibe_quiet) vibration.trigger(true);
+  switch (mode) {
+    case 0: sprintf(_alert, "Alerts: Buzz+Vibe"); break;
+    case 1: sprintf(_alert, "Alerts: Buzz only"); break;
+    case 2: sprintf(_alert, "Alerts: Vibe only"); break;
+    default: sprintf(_alert, "Alerts: Silent"); break;
+  }
+  the_mesh.savePrefs();
+  _need_refresh = true;
+#elif defined(PIN_BUZZER)
     if (buzzer.isQuiet()) {
       buzzer.quiet(false);
       notify(UIEventType::ack);
@@ -419,7 +533,7 @@ void UITask::handleButtonTriplePress() {
     _node_prefs->buzzer_quiet = buzzer.isQuiet();
     the_mesh.savePrefs();
     _need_refresh = true;
-  #endif
+#endif
 }
 
 void UITask::handleButtonQuadruplePress() {

examples/companion_radio/ui-orig/UITask.h

@@ -14,11 +14,18 @@
 
 #include "Button.h"
 
+#ifdef HAS_DRV2605
+  #include <helpers/ui/DRV2605Vibration.h>
+#endif
+
 class UITask : public AbstractUITask {
   DisplayDriver* _display;
   SensorManager* _sensors;
 #ifdef PIN_BUZZER
   genericBuzzer buzzer;
+#endif
+#ifdef HAS_DRV2605
+  DRV2605Vibration vibration;
 #endif
   unsigned long _next_refresh, _auto_off;
   NodePrefs* _node_prefs;