3 files changed, 12 insertions, 6 deletions
diff --git a/Kod/bilbana/yc4/display/get_response.m b/Kod/bilbana/yc4/display/get_response.m
index 1e3e6af..0c77a00 100644
--- a/Kod/bilbana/yc4/display/get_response.m
+++ b/Kod/bilbana/yc4/display/get_response.m
@@ -5,9 +5,14 @@ function [ack, start_code, responses] = get_response(display_data)
 
 ack = false;
 start_code = '';
-bcc = display_data(length(display_data));
 responses = [];
 
+if isempty(display_data)
+    return
+end
+bcc = display_data(length(display_data));
+
+
 pointer = 1;
 
 if display_data(pointer) == 6
diff --git a/Kod/bilbana/yc4/do_car.m b/Kod/bilbana/yc4/do_car.m
index 504486a..f822395 100644
--- a/Kod/bilbana/yc4/do_car.m
+++ b/Kod/bilbana/yc4/do_car.m
@@ -104,7 +104,7 @@ if car.running == true
 			car.lap_tic = tic;
 			car.position = 0;
 
-			display_data = {display_data, put_text(100, 16 + (16 * car.num), 'L', strjoin({num2str(car.lap), get_time_as_string(round(car.lap_times(car.lap) * 1000))}, ' '))};
+			display_data = [display_data, put_text(100, 16 + (16 * car.num), 'L', strjoin({num2str(car.lap), get_time_as_string(round(car.lap_times(car.lap) * 1000))}, ' '))];
 
 			car.segment = 1;
 			car.lap = car.lap + 1;
diff --git a/Kod/bilbana/yc4/main.m b/Kod/bilbana/yc4/main.m
index cc15f34..d79194d 100644
--- a/Kod/bilbana/yc4/main.m
+++ b/Kod/bilbana/yc4/main.m
@@ -15,6 +15,7 @@ display.shm_interp.start_code = '';
 display.shm_interp.data = [];
 display.last_send = tic;
 display.last_request = tic;
+display.send_interval = 0.5;
 
 disp('Startar bilbanan. Avsluta med q.')
 hf=figure('position', [0 0 eps eps], 'menubar', 'none');
@@ -22,7 +23,6 @@ hf=figure('position', [0 0 eps eps], 'menubar', 'none');
 initialize_counters(1)
 initialize_counters(2)
 
-
 config_IOs
 
 load('bilbana\files\Bana1.mat')
@@ -60,6 +60,7 @@ car2.seg_len = [0.0 2.53 3.05 4.92 7.60 8.84 10.65 14.68 17.76];
 car2.map = Bana2;
 car2.miss_probability = 0.0;
 
+t = 0;
 highToc = 0;
 
 %% ASK ACTIVE CARS
@@ -101,8 +102,8 @@ while 1
     figure(hf)
     drawnow
     
-	[car1, car1.stop, display_data] = do_car(car1, t, display_data);
-	[car2, car2.stop, display_data] = do_car(car2, t, display_data);
+	[car1, car1.stop, display.data] = do_car(car1, t, display.data);
+	[car2, car2.stop, display.data] = do_car(car2, t, display.data);
 
 	if car1.stop == true
 		disp('stopped by car 1');
@@ -132,7 +133,7 @@ while 1
             % request internal mem
             matlabclient(1, hex2dec(['12'; '01'; '53'; '66']));
         end
-        disp(strjoin{'display took additional ', num2str(toc(display.send_delay))});
+        % disp(strjoin({'display took additional ', num2str(toc(display.send_delay))}));
         % ACTUAL END OF LOOP
         t = toc(readTime);