v1.7.0

- add notification title
- add forced chunked mode in sendCommand
- fix #8
- minor patches

Author: fbiego

Diff for: examples/navigation/navigation.ino

@@ -50,6 +50,7 @@ void notificationCallback(Notification notification)
     Serial.print(notification.app);
     Serial.print("\tIcon: ");
     Serial.println(notification.icon);
+    Serial.println(notification.title);
     Serial.println(notification.message);
 }
 

Diff for: examples/watch/watch.ino

@@ -51,6 +51,7 @@ void notificationCallback(Notification notification)
   Serial.print(notification.app);
   Serial.print("\tIcon: ");
   Serial.println(notification.icon);
+  Serial.println(notification.title);
   Serial.println(notification.message);
   // see loop on how to access notifications
 }

Diff for: keywords.txt

@@ -35,6 +35,8 @@ getForecastHour	KEYWORD2
 getTouch	KEYWORD2
 getQrAt	KEYWORD2
 getNavigation	KEYWORD2
+setChunkedTransfer  KEYWORD2
+isSubscribed    KEYWORD2
 
 Notification	LITERAL1
 Alarm	LITERAL1

Diff for: library.json

@@ -1,6 +1,6 @@
 {
   "name": "ChronosESP32",
-  "version": "1.6.0",
+  "version": "1.7.0",
   "keywords": "Arduino, ESP32, Time, BLE, Watch",
   "description": "A library for ESP32 to interface with Chronos app over BLE",
   "repository":

Diff for: library.properties

@@ -1,5 +1,5 @@
 name=ChronosESP32
-version=1.6.0
+version=1.7.0
 author=fbiego
 maintainer=fbiego
 sentence=Setup your ESP32 as a smartwatch and connect to Chronos app over BLE.

Diff for: src/ChronosESP32.cpp

@@ -98,7 +98,7 @@ void ChronosESP32::begin()
 	BLEDevice::init(_watchName.c_str());
 	BLEServer *pServer = BLEDevice::createServer();
 	BLEDevice::setMTU(517);
-	pServer->setCallbacks(this);
+	pServer->setCallbacks(this, false);
 
 	BLEService *pService = pServer->createService(SERVICE_UUID);
 	pCharacteristicTX = pService->createCharacteristic(CHARACTERISTIC_UUID_TX, NIMBLE_PROPERTY::NOTIFY);
@@ -435,16 +435,18 @@ void ChronosESP32::setAlarm(int index, Alarm alarm)
 			command data
 	@param  length
 			command length
+	@param  force_chunked
+			override internal chunked
 */
-void ChronosESP32::sendCommand(uint8_t *command, size_t length)
+void ChronosESP32::sendCommand(uint8_t *command, size_t length, bool force_chunked)
 {
 	if (!_inited)
 	{
 		// begin not called. do nothing
 		return;
 	}
 
-	if (length <= 20 || !_chunked)
+	if ((length <= 20 || !_chunked) && !force_chunked)
 	{
 		// Send the entire command if it fits in one packet
 		pCharacteristicTX->setValue(command, length);
@@ -666,6 +668,11 @@ void ChronosESP32::sendESP()
 	espInfo += "\nSDK: " + String(ESP.getSdkVersion());
 	espInfo += "\nSketch: " + String((ESP.getSketchSize() / (1024.0)), 0) + "kB";
 
+	if (espInfo.length() > 505)
+	{
+		espInfo = espInfo.substring(0, 505);
+	}
+
 	uint16_t len = espInfo.length();
 	_outgoingData.data[0] = 0xAB;
 	_outgoingData.data[1] = highByte(len + 3);
@@ -674,7 +681,7 @@ void ChronosESP32::sendESP()
 	_outgoingData.data[4] = 0x92;
 	_outgoingData.data[5] = 0x80;
 	espInfo.toCharArray((char *)_outgoingData.data + 6, 506);
-	sendCommand((uint8_t *)_outgoingData.data, 6 + len);
+	sendCommand((uint8_t *)_outgoingData.data, 6 + len, true);
 }
 
 /*!
@@ -962,6 +969,20 @@ void ChronosESP32::onWrite(NimBLECharacteristic *pCharacteristic, NimBLEConnInfo
 	}
 }
 
+void  ChronosESP32::splitTitle(const String &input, String &title, String &message, int icon) {
+    int index = input.indexOf(':');  // Find the first occurrence of ':'
+    int newlineIndex = input.indexOf('\n'); // Find the first occurrence of '\n'
+
+    if (index != -1 && index < 30 && (newlineIndex == -1 || newlineIndex > index)) {
+        // Split only if ':' is before index 30 and there's no '\n' before it
+        title = input.substring(0, index);
+        message = input.substring(index + 1);
+    } else {
+        title = appName(icon);  // No valid ':' before index 30, or '\n' appears before ':'
+        message = input; // Keep the full string in message
+    }
+}
+
 /*!
 	@brief  dataReceived function, called after data packets have been assembled
 */
@@ -1043,7 +1064,7 @@ void ChronosESP32::dataReceived()
 				_notifications[_notificationIndex % NOTIF_SIZE].icon = icon;
 				_notifications[_notificationIndex % NOTIF_SIZE].app = appName(icon);
 				_notifications[_notificationIndex % NOTIF_SIZE].time = this->getTime("%H:%M");
-				_notifications[_notificationIndex % NOTIF_SIZE].message = message;
+				splitTitle(message, _notifications[_notificationIndex % NOTIF_SIZE].title, _notifications[_notificationIndex % NOTIF_SIZE].message, icon);
 
 				if (notificationReceivedCallback != nullptr)
 				{
@@ -1361,17 +1382,26 @@ void ChronosESP32::dataReceived()
 				if (_incomingData.data[5] == 0x00)
 				{
 					_navigation.active = false;
+					_navigation.eta = "Navigation";
+					_navigation.title = "Chronos";
+					_navigation.duration = "Inactive";
+					_navigation.distance = "";
+					_navigation.directions = "Start navigation on Google maps";
+					_navigation.hasIcon = false;
+					_navigation.isNavigation = false;
+					_navigation.iconCRC = 0xFFFFFFFF;
 				}
 				else if (_incomingData.data[5] == 0xFF)
 				{
 					_navigation.active = true;
-					_navigation.title = "Disabled";
-					_navigation.duration = "";
+					_navigation.title = "Chronos";
+					_navigation.duration = "Disabled";
 					_navigation.distance = "";
-					_navigation.eta = "";
-					_navigation.directions = "Check app settings";
+					_navigation.eta = "Navigation";
+					_navigation.directions = "Check Chronos app settings";
 					_navigation.hasIcon = false;
 					_navigation.isNavigation = false;
+					_navigation.iconCRC = 0xFFFFFFFF;
 				}
 				else if (_incomingData.data[5] == 0x80)
 				{

Diff for: src/ChronosESP32.h

@@ -38,7 +38,7 @@
 #include <ESP32Time.h>
 
 #define CHRONOSESP_VERSION_MAJOR 1
-#define CHRONOSESP_VERSION_MINOR 6
+#define CHRONOSESP_VERSION_MINOR 7
 #define CHRONOSESP_VERSION_PATCH 0
 
 #define CHRONOSESP_VERSION F(CHRONOSESP_VERSION_MAJOR "." CHRONOSESP_VERSION_MINOR "." CHRONOSESP_VERSION_PATCH)
@@ -75,6 +75,7 @@ struct Notification
 	int icon;
 	String app;
 	String time;
+	String title;
 	String message;
 };
 
@@ -277,7 +278,7 @@ class ChronosESP32 : public BLEServerCallbacks, public BLECharacteristicCallback
 	// getActiveAlarms
 
 	// control
-	void sendCommand(uint8_t *command, size_t length);
+	void sendCommand(uint8_t *command, size_t length, bool force_chunked = false);
 	void musicControl(Control command);
 	void setVolume(uint8_t level);
 	bool capturePhoto();
@@ -379,6 +380,8 @@ class ChronosESP32 : public BLEServerCallbacks, public BLECharacteristicCallback
 	void sendBattery();
 	void sendESP();
 
+	void splitTitle(const String &input, String &title, String &message, int icon);
+
 	String appName(int id);
 	String flashMode(FlashMode_t mode);