Add soft display buffer cap

Author: justcallmekoko

esp32_marauder/Display.cpp

@@ -505,21 +505,26 @@ void Display::displayBuffer(bool do_clear)
 {
   if (this->display_buffer->size() > 0)
   {
+
     int print_count = 10;
+
     while ((display_buffer->size() > 0) && (print_count > 0))
     {
+      // Freeze adding to display buffer
+      if (display_buffer->size() > DISPLAY_BUFFER_LIMIT)
+        this->printing = true;
 
       #ifndef SCREEN_BUFFER
         xPos = 0;
         if ((display_buffer->size() > 0) && (!loading))
         {
-          printing = true;
+          //printing = true;
           delay(print_delay_1);
           yDraw = scroll_line(TFT_RED);
           tft.setCursor(xPos, yDraw);
           tft.setTextColor(TFT_GREEN, TFT_BLACK);
           tft.print(display_buffer->shift());
-          printing = false;
+          //printing = false;
           delay(print_delay_2);
         }
         if (!tteBar)
@@ -545,6 +550,8 @@ void Display::displayBuffer(bool do_clear)
 
       print_count--;
     }
+
+    this->printing = false;
   }
 }
 

esp32_marauder/WiFiScan.cpp

@@ -493,11 +493,11 @@ extern "C" {
 
                 Serial.println();
 
-                while (display_obj.printing)
-                  delay(1);
-                display_obj.loading = true;
-                display_obj.display_buffer->add(display_string);
-                display_obj.loading = false;
+                if (!display_obj.printing) {
+                  display_obj.loading = true;
+                  display_obj.display_buffer->add(display_string);
+                  display_obj.loading = false;
+                }
               #endif
             }
           }
@@ -971,11 +971,11 @@ extern "C" {
                       {
                         display_string.concat(" ");
                       }
-                      while (display_obj.printing)
-                        delay(1);
-                      display_obj.loading = true;
-                      display_obj.display_buffer->add(display_string);
-                      display_obj.loading = false;
+                      if (!display_obj.printing) {
+                        display_obj.loading = true;
+                        display_obj.display_buffer->add(display_string);
+                        display_obj.loading = false;
+                      }
                     }
                   #endif
                 }
@@ -1194,11 +1194,11 @@ extern "C" {
 
                 Serial.println();
 
-                while (display_obj.printing)
-                  delay(1);
-                display_obj.loading = true;
-                display_obj.display_buffer->add(display_string);
-                display_obj.loading = false;
+                if (!display_obj.printing) {
+                  display_obj.loading = true;
+                  display_obj.display_buffer->add(display_string);
+                  display_obj.loading = false;
+                }
               #endif
             }
           }
@@ -1654,11 +1654,11 @@ extern "C" {
                       {
                         display_string.concat(" ");
                       }
-                      while (display_obj.printing)
-                        delay(1);
-                      display_obj.loading = true;
-                      display_obj.display_buffer->add(display_string);
-                      display_obj.loading = false;
+                      if (!display_obj.printing) {
+                        display_obj.loading = true;
+                        display_obj.display_buffer->add(display_string);
+                        display_obj.loading = false;
+                      }
                     }
                   #endif
                 }
@@ -7701,7 +7701,11 @@ void WiFiScan::beaconSnifferCallback(void* buf, wifi_promiscuous_pkt_type_t type
 
             Serial.print(F(" "));
 
-            display_obj.display_buffer->add(display_string);
+            if (!display_obj.printing) {
+              display_obj.loading = true;
+              display_obj.display_buffer->add(display_string);
+              display_obj.loading = false;
+            }
           #endif
 
           Serial.println();

esp32_marauder/configs.h

@@ -34,14 +34,16 @@
   //#define MARAUDER_V8
   //// END BOARD TARGETS
 
-  #define MARAUDER_VERSION "v1.10.1"
+  #define MARAUDER_VERSION "v1.10.2"
 
   #define GRAPH_REFRESH   100
 
   #define TRACK_EVICT_SEC 90 // Seconds before marking tracked MAC as tombstone
 
   #define DUAL_BAND_CHANNELS 51
 
+  #define DISPLAY_BUFFER_LIMIT 20
+
   //// HARDWARE NAMES
   #ifdef MARAUDER_M5STICKC
     #define HARDWARE_NAME "M5Stick-C Plus"