force sensor reading to be non-negative

very lazy fix
CivicTechTO · Jan 18, 2025 · fdf9e3e · fdf9e3e
1 parent 1f0944e
commit fdf9e3e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/noisemeter-device/noisemeter-device.ino b/noisemeter-device/noisemeter-device.ino
@@ -172,7 +172,7 @@ void setup() {
  */
 void loop() {
   if (auto db = SPL.readMicrophoneData(); db) {
-    packets.front().add(*db);
+    packets.front().add(std::max(*db, 0.f));
     printReadingToConsole(*db);
   }