2 files changed, 7 insertions, 4 deletions
diff --git a/main.c b/main.c
index 2826b11..cf3c931 100644
--- a/main.c
+++ b/main.c
@@ -4,9 +4,9 @@ uint32_t period_1   = RED_PERIOD;
 uint32_t period_2   = GREEN_PERIOD;
 uint32_t period_3   = RED_PERIOD;
 
-Traffic tf1 = {RED, GPIO_PORTF_BASE, 1, 2, 3};
-Traffic tf2 = {YELLOW, GPIO_PORTA_BASE, 2, 3, 4};
-Traffic tf_ped = {RED, GPIO_PORTB_BASE, 5, 0, 1};
+Traffic tf1    =    {RED   , GPIO_PORTF_BASE, 1, 2, 3, 0};
+Traffic tf2    =    {YELLOW, GPIO_PORTA_BASE, 2, 3, 4, 0};
+Traffic tf_ped =    {RED   , GPIO_PORTB_BASE, 5, 0, 1, 0};
 
 void Switch_Handler() {
 
diff --git a/trafficlight.h b/trafficlight.h
index 2f8f33d..6d86982 100644
--- a/trafficlight.h
+++ b/trafficlight.h
@@ -1,12 +1,14 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include "tivaware.h"
-#include "color.h"
 
 #define TIVA_CLK 16e6
 #define GREEN_PERIOD TIVA_CLK * 5
 #define YELLOW_PERIOD TIVA_CLK * 2
 #define RED_PERIOD TIVA_CLK * 7
+#define RED 1
+#define YELLOW 2
+#define GREEN 3
 
 
 typedef struct Traffic{
@@ -15,6 +17,7 @@ typedef struct Traffic{
   uint8_t  red;
   uint8_t  yellow;
   uint8_t  green;
+  uint32_t prevPeriod;
 } Traffic;
 
 extern Traffic tf1;