Diff: main.cpp

Revision:

1:9eb6f83066db

Parent:

0:ce7b80583a29

Child:

2:4e65bd216494

--- a/main.cpp	Tue Nov 11 21:34:37 2014 +0000
+++ b/main.cpp	Thu Nov 27 00:05:40 2014 +0000
@@ -6,6 +6,14 @@
 HTTPClient http;
 char str[512];
 
+// FRDM17511 I/O
+DigitalOut ENABLED(PTC7);
+DigitalOut READY(PTC5);
+DigitalOut OUT1(D2); 
+DigitalOut OUT2(D3);
+DigitalIn SNS(PTC0);
+
+// LED
 DigitalOut led_red(LED_RED);
 DigitalOut led_green(LED_GREEN);
 DigitalOut led_blue(LED_BLUE);
@@ -17,18 +25,34 @@
     printf("\nTrying to fetch page...\n");
     int ret = http.get("http://joseromero.mx/checkColor.php", str, 128);
     if (!ret) {
-        if(strcmp(str," RED")== 0) {
+        if(strcmp(str,"AUTHORIZED")== 0) {
             led_green = 1;
-            led_red = 0;
-            led_blue = 1;
-        } else if(strcmp(str," GREEN")== 0) {
-            led_green = 0;
+            led_red = 1;
+            led_blue = 0; // Found new tweet, we turn the led to blue
+            OUT1 = 1;
+            OUT2 = 0;
+            wait(3); // Leaves the motor ON for 3 seconds
+            OUT1 = 0; // We turn it off
+            OUT2 = 0;
+            led_green = 0; // We go back to green light
             led_red = 1;
             led_blue = 1;
-        } else if(strcmp(str," BLUE")== 0) {
+        } else if(strcmp(str,"NOT AUTHORIZED")== 0) {
             led_green = 1;
+            led_red = 0; // No new tweets, RED light
+            led_blue = 1;
+            wait(3);
+            led_green = 0; // We go back to green light
             led_red = 1;
+            led_blue = 1;
+        } else if(strcmp(str,"NO DATA")== 0) {
+            led_green = 1;
+            led_red = 0; // No data from the server, goes to PURPLE
             led_blue = 0;
+            wait(3);
+            led_green = 0; // We go back to green light
+            led_red = 1;
+            led_blue = 1;
         } else {
             led_green = 0;
             led_red = 0;
@@ -46,13 +70,14 @@
 {
     eth.init(); //Use DHCP
     eth.connect();
-
-    led_green = 1;
+    led_green = 0;
     led_red = 1;
     led_blue = 1;
-    pc.printf("Starting setting color.\n");
+    ENABLED = 1;
+    READY = 1;
+    //pc.printf("Starting setting color.\n");
     while (true) {
         check_color();
-        wait(2);
+        wait(5); // Check for a tweet every 5 seconds
     }
 }