Diff: main.cpp

Revision:

0:ce7b80583a29

Child:

1:9eb6f83066db

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Nov 11 21:34:37 2014 +0000
@@ -0,0 +1,58 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+#include "HTTPClient.h"
+
+EthernetInterface eth;
+HTTPClient http;
+char str[512];
+
+DigitalOut led_red(LED_RED);
+DigitalOut led_green(LED_GREEN);
+DigitalOut led_blue(LED_BLUE);
+Serial pc(USBTX, USBRX);
+
+void check_color(void)
+{
+    //GET data
+    printf("\nTrying to fetch page...\n");
+    int ret = http.get("http://joseromero.mx/checkColor.php", str, 128);
+    if (!ret) {
+        if(strcmp(str," RED")== 0) {
+            led_green = 1;
+            led_red = 0;
+            led_blue = 1;
+        } else if(strcmp(str," GREEN")== 0) {
+            led_green = 0;
+            led_red = 1;
+            led_blue = 1;
+        } else if(strcmp(str," BLUE")== 0) {
+            led_green = 1;
+            led_red = 1;
+            led_blue = 0;
+        } else {
+            led_green = 0;
+            led_red = 0;
+            led_blue = 1;
+        }
+        printf("Page fetched successfully - read %d characters\n", strlen(str));
+        printf("Result: %s\n", str);
+    } else {
+        printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
+    }
+}
+
+
+int main()
+{
+    eth.init(); //Use DHCP
+    eth.connect();
+
+    led_green = 1;
+    led_red = 1;
+    led_blue = 1;
+    pc.printf("Starting setting color.\n");
+    while (true) {
+        check_color();
+        wait(2);
+    }
+}