Diff: UDP.txt

Revision:

7:42bc53611fc7

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UDP.txt	Fri Sep 07 08:40:42 2018 +0000
@@ -0,0 +1,75 @@
+
+void Init_Ethernet()
+{
+   printf("# Init Ethernet\r\n");
+   eth.init(); //Use DHCP
+   eth.connect();
+   printf("# Server IP Address is %s\r\n", eth.getIPAddress());
+   server.bind(SERVER_PORT);
+   server.set_blocking(false,10);
+   printf("# UDP  Server listening at Port: %d\r\n",SERVER_PORT);wait_ms(10);
+}
+
+
+//#############################################################################
+// UDP-Server
+//############################################################################# 
+void Call_UDP_Server(void)
+{
+   int n = server.receiveFrom(client, UDP_CharBuf, sizeof(UDP_CharBuf));
+   if (n>0)
+   { printf("# UDP %s from %s:%d\r\n", UDP_CharBuf,client.get_address(),client.get_port()); wait_ms(10);
+     if (UDP_CharBuf[0]=='%' && UDP_CharBuf[1]=='A')
+     {
+         sprintf(UDP_CharBuf,"# Analog IN: %1.2f %1.2f %1.1f %1.1f %1.1f \r\n",U_Analog1,U_Analog2,U_Analog3,U_Analog4,U_Analog5);
+         printf("# Data to UDP Client %s:%d\r\n", client.get_address(),client.get_port());
+         server.sendTo(client, UDP_CharBuf, strlen(UDP_CharBuf));   // variable Länge
+         memset (UDP_CharBuf,'\0',sizeof(UDP_CharBuf));
+         wait_ms(10); 
+     }
+     if (UDP_CharBuf[0]=='%' && UDP_CharBuf[1]=='P')
+     {   int value=0;        
+         UDP_CharBuf[0]='0';UDP_CharBuf[1]='0';
+         sscanf (UDP_CharBuf,"%d",&value);
+         DigOUT01 = value & 0xFF;
+         WR_IO();
+         sprintf(UDP_CharBuf,"# Dig.OUT: %d\r\n",DigOUT01);
+         USB.printf("# Data to UDP Client %s:%d\r\n", client.get_address(),client.get_port());
+         server.sendTo(client, UDP_CharBuf, strlen(UDP_CharBuf));   // variable Länge
+         memset (UDP_CharBuf,'\0',sizeof(UDP_CharBuf));
+         wait_ms(10); 
+         //USB.printf("# Dig.OUT: %d\r\n",DigOUT01);wait_ms(10);
+     }
+     if (UDP_CharBuf[0]=='%' && UDP_CharBuf[1]=='D')
+     {  
+         USB.printf("# Send Data to %s:%d\r\n", client.get_address(),client.get_port());
+         for (int i=0;i<DataCnt;i++) 
+         { sprintf(UDP_CharBuf,"$%d %1.2f %1.2f\r\n",i,Data1[i],Data2[i]); 
+           server.sendTo(client, UDP_CharBuf, strlen(UDP_CharBuf));   // variable Länge
+           memset (UDP_CharBuf,'\0',sizeof(UDP_CharBuf));
+         }     
+         wait_ms(10); 
+     }
+     if (UDP_CharBuf[0]=='%' && UDP_CharBuf[1]=='S')
+     {   
+         USB.printf("# Starte Messung\r\n");
+         DataCnt=0;
+         DataOutCnt=1;
+         AnalogDataTimer.attach_us(&GetAnalogData, AD_uSek);
+         MessRunning=true;
+         wait_ms(10); 
+     }
+   }
+}
+
+
+
+
+           if (EthernetConnection && client.get_port()>0) 
+             {  
+                sprintf(UDP_CharBuf,"# Dig.IN: %d\r\n", DigIN01); wait_ms(10); 
+                USB.printf("# Data to UDP Client %s:%d\r\n", client.get_address(),client.get_port());
+                server.sendTo(client, UDP_CharBuf, strlen(UDP_CharBuf));   // variable Länge
+                memset (UDP_CharBuf,'\0',sizeof(UDP_CharBuf));
+                wait_ms(10); 
+             }