Fix rx packet drops, optimize rx

applications/wifi_marauder_companion/scenes/wifi_marauder_scene_console_output.c

@@ -1,23 +1,16 @@
 #include "../wifi_marauder_app_i.h"
 
-//void wifi_marauder_scene_console_output_callback(WifiMarauderCustomEvent event, void* context) {
-    
-//}
-
 void wifi_marauder_console_output_handle_rx_data_cb(uint8_t *buf, size_t len, void* context) {
     furi_assert(context);
     WifiMarauderApp* app = context;
 
-    // If the text box store will reach 75% capacity, then truncate half from the beginning
-    const size_t text_box_store_size = string_size(app->text_box_store);
-    if ((text_box_store_size + len) >= (3*string_capacity(app->text_box_store)/4)) {
-        string_right(app->text_box_store, text_box_store_size/2);
-    }
+    // Copy buf to string
+    char str_buf[RX_BUF_SIZE+1];
+    memcpy(str_buf, buf, len);
+    str_buf[len] = '\0';
 
-    // TODO: optimize
-    for (size_t i = 0; i < len; ++i) {
-        string_cat_printf(app->text_box_store, "%c", buf[i]);
-    }
+    // Append string to text box store
+    string_cat_printf(app->text_box_store, "%s", str_buf);
 
     view_dispatcher_send_custom_event(app->view_dispatcher, WifiMarauderEventRefreshConsoleOutput);
 }
@@ -30,13 +23,13 @@ void wifi_marauder_scene_console_output_on_enter(void* context) {
     text_box_set_focus(text_box, TextBoxFocusEnd);
     string_reset(app->text_box_store);
 
-    //wifi_marauder_console_output_set_callback(app->detect, wifi_marauder_scene_console_output_callback, app);
     scene_manager_set_scene_state(app->scene_manager, WifiMarauderSceneConsoleOutput, 0);
     view_dispatcher_switch_to_view(app->view_dispatcher, WifiMarauderAppViewConsoleOutput);
 
-    // TODO: start the thread here instead?
+    // Register callback to receive data
     wifi_marauder_uart_set_handle_rx_data_cb(app->uart, wifi_marauder_console_output_handle_rx_data_cb); // setup callback for rx thread
 
+    // Send command
     if (app->selected_tx_string) {
         wifi_marauder_uart_tx((uint8_t*)(app->selected_tx_string), strlen(app->selected_tx_string));
     }

applications/wifi_marauder_companion/wifi_marauder_uart.c

@@ -5,7 +5,6 @@
 
 #define UART_CH (FuriHalUartIdUSART1)
 #define BAUDRATE (115200)
-#define RX_BUF_SIZE (64)
 
 struct WifiMarauderUart {
     WifiMarauderApp* app;

applications/wifi_marauder_companion/wifi_marauder_uart.h

@@ -2,6 +2,8 @@
 
 #include "furi_hal.h"
 
+#define RX_BUF_SIZE (320)
+
 typedef struct WifiMarauderUart WifiMarauderUart;
 
 void wifi_marauder_uart_set_handle_rx_data_cb(WifiMarauderUart* uart, void (*handle_rx_data_cb)(uint8_t *buf, size_t len, void* context));