Diff: main.cpp

Revision:

16:3d431098b650

Parent:

15:954b6cd3d853

--- a/main.cpp	Tue Jun 30 12:48:22 2020 +0000
+++ b/main.cpp	Thu Jul 16 12:45:14 2020 +0000
@@ -1,5 +1,6 @@
 #include "mbed.h"
 #include "EthernetInterface.h"
+#include "LM75B.h"
 
 static const char* mbedIP = "192.168.5.10";  //IP 
 static const char* mbedMask = "255.255.255.0";  // Mask
@@ -8,6 +9,8 @@
 const int ECHO_SERVER_PORT = 2224;
 const char* ECHO_SERVER_ADDRESS = "192.168.5.15";    // laptop address
 
+LM75B sensor(p28,p27);
+
 int main() {
     EthernetInterface eth;
     eth.init(mbedIP,mbedMask,mbedGateway); //Use DHCP
@@ -15,24 +18,38 @@
     printf("IP Address is %s\n", eth.getIPAddress());
     
     while(1) {
-        TCPSocketConnection sock;
-        sock.connect(ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT);
-        
-        char http_cmd[] = "Testing";
-        sock.send_all(http_cmd, sizeof(http_cmd)-1);
+        if (sensor.open()) {
+            printf("Device detected!\n");
+
+            while (1) {
+                cls();
+                locate(0,3);
+                printf("Temp = %.3f\n", (float)sensor);
+                wait(1.0);
+            TCPSocketConnection sock;
+            sock.connect(ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT);
+            char http_cmd[] = "Testing";
+            sock.send_all(http_cmd, sizeof(http_cmd)-1);
         
-        char buffer[300];
-        int ret;
-        while (false) {
-            ret = sock.receive(buffer, sizeof(buffer)-1);
-            if (ret <= 0)
-                break;
-            buffer[ret] = '\0';
-            printf("Received %d chars from server:\n%s\n", ret, buffer);
+            char buffer[300];
+            int ret;
+            while (false) {
+                ret = sock.receive(buffer, sizeof(buffer)-1);
+                if (ret <= 0)
+                    break;
+                buffer[ret] = '\0';
+                printf("Temp = %.3f\n", (float)sensor);
+                printf("Received %d chars from server:\n%s\n", ret, buffer);
+            }
+              
+            sock.close();
+            Thread::wait(1000);
+      
         }
-          
-        sock.close();
-      Thread::wait(1000);
+
+    } else {
+        error("Device not detected!\n");
+    }
     }
     
     eth.disconnect();