Add Service UUID advertising (iOS support)

FedericoBusero · web-flow · commit 631b53cc7908 · 2018-05-17T22:45:59.000+02:00
Lots of apps (e.g. Blynk, RemoteXY) do not find the device during scanning on iOS, whereas other devices with the same service UUID are found. The origin of the problem is that in the advertisment, the service UUID is missing. This extra line fixes this problem.
diff --git a/cpp_utils/tests/BLETests/Arduino/BLE_uart/BLE_uart.ino b/cpp_utils/tests/BLETests/Arduino/BLE_uart/BLE_uart.ino
@@ -97,6 +97,7 @@ void setup() {
   pService->start();
 
   // Start advertising
+  pServer->getAdvertising()->addServiceUUID(pService->getUUID());
   pServer->getAdvertising()->start();
   Serial.println("Waiting a client connection to notify...");
 }

Original file line number	Diff line number	Diff line change
`@@ -97,6 +97,7 @@ void setup() {`
`97`	`97`	`pService->start();`
`98`	`98`
`99`	`99`	`// Start advertising`
	`100`	`+ pServer->getAdvertising()->addServiceUUID(pService->getUUID());`
`100`	`101`	`pServer->getAdvertising()->start();`
`101`	`102`	`Serial.println("Waiting a client connection to notify...");`
`102`	`103`	`}`