Diff: main.cpp

Revision:

0:17fcad2a7373

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon May 20 09:10:38 2019 +0000
@@ -0,0 +1,138 @@
+#include "mbed.h"
+#include "WiflyInterface.h"
+#include <string.h>
+DigitalOut SetalarmOn(p26);
+Serial pc(USBTX, USBRX);
+#define On 0
+#define Off 1 
+
+/* creation de l'instance wifly
+-
+sécurité : WPA
+-
+SSID : vega
+-
+mt de passe : btssnvega
+Attention au sens des broches : TX RX
+Reset Status */
+WiflyInterface wifly(p9, p10, p12, p11, "vega", "btssnvega", WPA);
+//WiflyInterface wifly(p9, p10, p30, p29, "nom", "MDP", NONE);
+TCPSocketServer server;
+TCPSocketConnection client;
+int serveur_port = 2000;
+unsigned int NbcaracRecu = 0;
+int main()
+{
+    bool client_connected = false;
+    bool client_open = false;
+    char buffer [100];
+    pc.printf("Hello, I'm happy my Virtual Serial port is ok.\n\r");
+    pc.printf("Init WIfi.\n\r");
+     if (wifly.init("192.168.0.20","255.255.255.0","192.168.0.254")!=0) { //Innitialise interface ici dhcp
+        pc.printf("ERREUR INIT ETHERNET\r\n");
+        return-1;
+    }
+    pc.printf("Init Wifi ok.\n\rConnect Wifly.\n\r");
+    if (!wifly.connect()) { // Connecte interface
+        pc.printf("Tests en erreur, ERREUR Connect, quitte programme\r\n");
+        return-1;
+//       }
+    }
+    pc.printf("Ip sur Wifly is Ok.\n\r");
+    printf("IP Address is %s\r\n",wifly.getIPAddress());
+    pc.printf("\r\nVous devez maintenant installer Tcp.\n\r");
+    if (server.bind (serveur_port)!=0) {
+        pc.printf("Erreur Tcp bind\r\n");
+        return-1;
+    }
+    pc.printf("Succes Tcp Bind\r\n");
+    if (server.listen()!=0) {
+        pc.printf("ERREUR Tcp Listen\r\n");
+        return-1;
+    }
+    pc.printf("Succes Tcp listen\r\n");
+    pc.printf("Connectez un client Tcp port %u...\r\n",serveur_port);
+    client.set_blocking(false, 1); // Timeout after (100ms)
+    while(1) {
+        if (client_connected==false) {
+            if (server.accept (client)!=0) {
+                pc.printf("ERREUR connexion client\r\n"); // erreur
+                return -1;
+            }
+            client_open = false;
+            client_connected = true;
+            pc.printf("Client Tcp connecte\r\n");
+            NbcaracRecu = 0;
+        } else {
+            if ( client.is_connected() ) {
+                if (pc.readable()) { // interface virtuel serie recoit donnees
+                    buffer[0] = pc.getc();
+                    client.send(buffer,1);
+                }
+// lecture message
+                int nbcaractere = client.receive(buffer+NbcaracRecu,sizeof(buffer)-NbcaracRecu);
+                if (nbcaractere>0) { // interface Wifi recoit donnees
+                    NbcaracRecu = NbcaracRecu + nbcaractere;
+                    buffer[NbcaracRecu] = 0;
+// pour debug
+                    pc.printf("Jai recu ce jour : Totrecu = %u recu = %u phrase : %s\r\n Code Ascii : ",NbcaracRecu,nbcaractere,buffer);
+                    for (unsigned i = 0; i <NbcaracRecu; i++) {
+                        pc.printf("%u,",buffer[i]);
+                    }
+                    pc.printf("\r\n");
+
+// si dernier octet est 10 alors message complet
+
+                    if (buffer[NbcaracRecu-1] == 10)  {
+
+                        buffer[NbcaracRecu-2] = 0;   // on met 0 en fin de message en retirant \r\n
+
+// pour afficher pour verifier en debug
+                        for (unsigned i = 0; i <NbcaracRecu; i++) {
+                            pc.printf("%u,",buffer[i]);
+                        }
+                        pc.printf("\r\n");
+                        pc.printf("\r\n---------------------------------\r\n");
+                        pc.printf("Phrase complete : %s\r\n",buffer);
+// jusque la ...
+
+
+// on interprete les messages
+                        if (client_open == false) {
+                            if (strcmp(buffer,"connect;")==0) {
+                                pc.printf("Commande reconnue On\r\n");
+                                client.send("on\n\r",strlen("on\n\r"));
+                                client_open = true;
+                            } else {
+                                client_connected = false;
+                                client.close();
+                                pc.printf("Client deconnecte\r\n");
+                                pc.printf("Connectez un client Tcp port 2000...\r\n");
+                            }
+                        } else 
+                        if (strcmp(buffer,"on;")==0) {
+                            pc.printf("Commande reconnue On\r\n");
+                            client.send("on\n\r",strlen("on\n\r"));
+                            SetalarmOn = On;
+                            }
+                        else if (strcmp(buffer,"off;")==0) {
+                            pc.printf("Commande reconnue Off\r\n");
+                            client.send("off\n\r",strlen("off\n\r"));
+                            SetalarmOn = Off;
+                            }
+                        else pc.printf("Commande inconnu\r\n");
+                        
+                        NbcaracRecu = 0;
+
+                    }
+                }
+            } else {
+                client_connected = false;
+                client_open = false;
+                client.close();
+                pc.printf("Client deconnecte\r\n");
+                pc.printf("Connectez un client Tcp port 2000...\r\n");
+            }
+        }
+    }
+}
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