cleaning up multi_tenant

Author: colbybanbury

examples/multi_tenant/arduino_HM01B0_platform.h

@@ -54,16 +54,13 @@ bool RespondToKWS(tflite::ErrorReporter* error_reporter, const char* found_comma
     if (found_command[0] == 'n') {
       digitalWrite(LEDR, LOW);  // Red for no
     }
-
-    if (found_command[0] == 'u') {
-      //toggle yellow side LED everytime unknown is heard
-      ++count;
-      if (count & 1) {
-        digitalWrite(LED_BUILTIN, HIGH);
-      } else {
-        digitalWrite(LED_BUILTIN, LOW);
-      }
-    }
+  }
+  //toggle yellow side LED everytime a micro_speech inference is performed
+  ++count;
+  if (count & 1) {
+    digitalWrite(LED_BUILTIN, HIGH);
+  } else {
+    digitalWrite(LED_BUILTIN, LOW);
   }
 
   return false;

examples/multi_tenant/arduino_detection_responder.cpp

@@ -26,11 +26,6 @@ TfLiteStatus GetImage(tflite::ErrorReporter* error_reporter, int image_width,
   static bool g_is_camera_initialized = false;
   static bool serial_is_initialized = false;
 
-  if (!serial_is_initialized) {
-    Serial.begin(9600);
-    serial_is_initialized = true;
-  }
-
   // Initialize camera if necessary
   if (!g_is_camera_initialized) {
     if (!Camera.begin(QCIF, GRAYSCALE, 5, OV7675)) {
@@ -54,9 +49,6 @@ TfLiteStatus GetImage(tflite::ErrorReporter* error_reporter, int image_width,
     }
   }
 
-  // Write image data to serial so we can visualize it
-//  TF_LITE_REPORT_ERROR(error_reporter, "Image data:");
-//  Serial.write((const char*)image_data,96*96); // cast to char for raw binary write to serial monitor
 
   return kTfLiteOk;
 }