Diff: TCP_Serialisation.cpp

Revision:

12:cce8fa67de18

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TCP_Serialisation.cpp	Sat Feb 09 22:29:18 2013 +0000
@@ -0,0 +1,91 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+#include "NokiaLCD.h"
+
+NokiaLCD lcd(p5, p7, p8, p9, NokiaLCD::LCD6610); // mosi, sclk, cs, rst, type
+DigitalOut led1(LED1, "led1");
+DigitalOut led2(LED2, "led2");
+DigitalOut led3(LED3, "led3");
+DigitalOut led4(LED4, "led4");
+
+EthernetInterface eth; //, ethMask, ethNull, ethNull);
+
+typedef struct _data {
+    int pan;
+    int tilt;
+} data;
+data real;
+
+char InBound[300]; // incomming data
+char OutBound[300]; // outbound data
+char outpan[10];
+char outtilt[10];
+char header[] = "real ";
+char space[] = " ";
+
+void BuildOut(data outdata)
+{
+    htons(outdata.pan);
+    htons(outdata.tilt);
+    sprintf(outpan, "%d", outdata.pan);
+    sprintf(outtilt, "%d", outdata.tilt);
+    strncpy(OutBound, header, sizeof(OutBound)-1);
+    strcat(OutBound, outpan);
+    strcat(OutBound, space);
+    strcat(OutBound, outtilt);
+}
+
+int main()
+{
+
+    eth.init("198.168.1.20","255.255.255.0","0.0.0.0");
+    eth.connect();
+
+    TCPSocketServer sock;
+    if (sock.bind(80)>=0) {
+        led4=1;
+    }
+    sock.listen(1);
+    //create a TCPSocketConnection instance that will handle the incoming connection.
+    TCPSocketConnection client;
+
+    while (!client.is_connected()) {
+        sock.accept(client);
+    }
+    led3 = 1;
+
+    while(true) {
+
+        int ret = client.receive(InBound, sizeof(InBound)-1);
+
+        if (ret >=0) {
+            led2=1;
+            lcd.locate(0,1);
+            lcd.printf(InBound);
+            // Go head and do stuff the inbound data
+            //Now send out your outbound packet with someinformation:
+            real.pan = 321;  //as read by your devices
+            real.tilt = 654; //as read by your devices
+            BuildOut(real);
+            lcd.locate(0,0);
+            lcd.printf(OutBound);
+            client.send(OutBound, sizeof(OutBound));
+
+            ret = -1;
+        }
+    }
+}
+//lcd.printf("Values %d %d", real.pan, real.tilt);
+//strcat(OutBound, header);
+
+//char test[] = "123 456 789";
+
+//int first, sec, third;
+//if (sscanf(InBound, "%d %d %d", &first, &sec, &third) <= 3){
+//lcd.locate(0,1);
+//lcd.printf("first is %d", first);
+//lcd.locate(0,2);
+//lcd.printf("Sec is %d", sec);
+//lcd.locate(0,3);
+//lcd.printf("third is %d", third);
+//}