1 files changed, 8 insertions, 6 deletions

diff --git a/apps/ble-bts.cpp b/apps/ble-bts.cpp
index 82d6d43..3f79f2c 100644
--- a/apps/ble-bts.cpp
+++ b/apps/ble-bts.cpp
@@ -59,9 +59,11 @@ public:
             auto gatt = device->connectGatt();
             cout << "Connected" << endl;
 
+            gatt->discoverServices();
+
             auto bts = gatt->findService(uuids::HealthTermometerService);
             if (!bts) {
-                cout << "Device does not implement Health thermometer service" << endl;
+                cout << "Device does not implement Health thermometer service (" << uuids::HealthTermometerService.str() << ")" << endl;
                 return EXIT_FAILURE;
             }
 
@@ -72,7 +74,7 @@ public:
                 return EXIT_FAILURE;
             }
 
-            with_connection(gatt, tmc.value());
+            with_characteristic(gatt, tmc.value());
 
             return EXIT_SUCCESS;
         } catch (std::runtime_error &ex) {
@@ -84,7 +86,7 @@ public:
         }
     }
 
-    void with_connection(BluetoothGattPtr gatt, BluetoothGattCharacteristicPtr tmc) {
+    void with_characteristic(const BluetoothGattPtr &gatt, const BluetoothGattCharacteristicPtr &tmc) {
         auto svc = tmc->getService();
 
         cout << "Reading temp value" << endl;
@@ -93,13 +95,13 @@ public:
 
         cout << "bytes " << buf.getSize() << endl;
 
-        for (int i = 0; i < buf.getSize(); i++) {
+        for (size_t i = 0; i < buf.getSize(); i++) {
             cout << "byte " << i << " = " << hex << buf.peek8(i) << endl;
         }
     }
 };
-}
-}
+} // namespace apps
+} // namespace trygvis
 
 int main(int argc, const char *argv[]) {
     using namespace trygvis::apps;