Diff: main.cpp

Revision:

0:d372849df255

Child:

1:c212e07d1f23

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu May 07 02:19:12 2015 +0000
@@ -0,0 +1,79 @@
+#include "mbed.h"
+#include "WIZnetInterface.h"
+#include "HTTPClient.h"
+
+#define USE_DHCP    0
+
+const char * IP_Addr    = "222.98.173.212";
+const char * IP_Subnet  = "255.255.255.192";
+const char * IP_Gateway = "222.98.173.254";
+unsigned char MAC_Addr[6] = {0x00,0x08,0xDC,0x12,0x34,0x56};
+
+Serial pc(USBTX, USBRX);
+
+#ifdef TARGET_LPC11U68
+SPI spi(P0_9,P0_8,P1_29);
+WIZnetInterface ethernet(&spi,P0_2,P1_13);
+AnalogIn CDSSensor(P1_9);//Analog A0 input. pgm5537 CDS sensor and 10k resistor.
+/******************
+VCC     A0      GND
+ |      |       |
+ |      |       |
+ |      |       |
+ |      |       |
+ --10k-----CDS---
+*******************/
+#endif
+
+int main() {
+
+    mbed_mac_address((char *)MAC_Addr); //Use mbed mac addres
+    pc.baud(115200);
+    #if USE_DHCP
+    int ret = ethernet.init(MAC_Addr);
+    #else
+    int ret = ethernet.init(MAC_Addr,IP_Addr,IP_Subnet,IP_Gateway);
+    #endif
+    if (!ret) {
+        pc.printf("Initialized, MAC: %s\r\n", ethernet.getMACAddress());
+        ret = ethernet.connect();
+        if (!ret) {
+            pc.printf("IP: %s, MASK: %s, GW: %s\r\n",
+                      ethernet.getIPAddress(), ethernet.getNetworkMask(), ethernet.getGateway());
+        } else {
+            pc.printf("Error ethernet.connect() - ret = %d\r\n", ret);
+            exit(0);
+        }
+    } else {
+        pc.printf("Error ethernet.init() - ret = %d\r\n", ret);
+        exit(0);
+    }
+    
+    char str[512];
+    char get_msg[128]= "";
+    
+    /*
+        http://dweet.io/follow/nameYouWant
+    */
+    char nameYouWant[] = "nameYouWant";
+    while(1)
+    {
+        sprintf(get_msg,"http://dweet.io/dweet/for/%s?a0=%d",nameYouWant,(int)(CDSSensor.read()*1000));
+        HTTPClient http;
+        
+        pc.printf("Send post message to dweet.io\r\n");
+        pc.printf("msg : %s\r\n",get_msg);
+        ret = http.get(get_msg, str, sizeof(str));
+        if(!ret)
+        {
+          pc.printf("\r\nPage fetched successfully - read %d characters\r\n", strlen(str));
+          pc.printf("Result: %s\r\n", str);
+        }
+        else
+        {
+          pc.printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
+        }
+        wait(5);
+    }
+   
+}