test LED has now ledc initialized

final/src/bin/main.rs

@@ -104,7 +104,6 @@ async fn main(spawner: Spawner) -> ! {
     mqtt_publish("esp32/topic", b"hello from ESP32 (init)", QualityOfService::QoS1, false).await;
     info!("Sent initial MQTT message");
 
-    // Subscribe to your topics (can be done anytime; command is queued)
     mqtt_subscribe("esp32/topic").await;
 
     // Get a receiver for incoming MQTT messages

final/src/mqtt/client.rs

@@ -35,7 +35,7 @@ static TCP_TX_BUFFER: ConstStaticCell<[u8; 2048]> = ConstStaticCell::new([0; 204
 static MQTT_TX_BUF: ConstStaticCell<[u8; 1024]> = ConstStaticCell::new([0; 1024]);
 static MQTT_RX_BUF: ConstStaticCell<[u8; 1024]> = ConstStaticCell::new([0; 1024]);
 
-// Tie TcpSocket lifetime to session, MQTT buffers to 'a (fixes E0521).
+// Tie TcpSocket lifetime to session
 type Client<'a, 'net> = MqttClient<'a, TcpSocket<'net>, 8, CountingRng>;
 
 #[derive(Clone)]