Default to no-ACK. Second button always sends.

main/configuration.h

@@ -41,7 +41,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define BATTERY_LOW_VOLTAGE 3.4  // Below this voltage, power off until USB power allows charging
 
 #define LORAWAN_PORT 2              // FPort for Uplink messages -- must match Helium Console Decoder script!
-#define LORAWAN_CONFIRMED_EVERY 10  // Send confirmed message for ACK every N messages (0 means never, 1 means always, 2 every-other-one..)
+#define LORAWAN_CONFIRMED_EVERY 0  // Send confirmed message for ACK every N messages (0 means never, 1 means always, 2 every-other-one..)
 #define LORAWAN_SF DR_SF7           // Spreading factor (recommended DR_SF7 for network map purposes, DR_SF10 is slower/more-reach)
 
 // Uncomment to enable discarding network settings by long pressing second button

main/main.cpp

@@ -852,15 +852,18 @@ void loop() {
     }
   } else if (pressTime) {
     // we just did a release
-    is_highlighted = false;
-    if (millis() - pressTime > 1000) {
-      Serial.println("Long press!");
+    if (in_menu)
+      menu_selected();
+    else {
+      screen_print("\nSend! ");
       justSendNow = true;
+    }
+    is_highlighted = false;
+
+    if (millis() - pressTime > 1000) {
+      // Was a long press
     } else {
-      // short press: menu selection
-      if (in_menu)
-        menu_selected();
-      // Serial.println("Short press.");
+      // Was a short press
     }
     pressTime = 0;  // Released
   }