Diff: main.cpp

Revision:

0:7e9e4d5000cd

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Dec 03 19:13:18 2018 +0000
@@ -0,0 +1,154 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+#include "Websocket.h"
+
+//Variable global
+DigitalOut led1(LED1);
+DigitalOut led2(LED1);
+
+//xbee pin
+DigitalOut reset(p8);
+Serial serial_connection(p13, p14);
+
+//pour lecture fichier local
+LocalFileSystem local("local"); 
+int panChar;
+char url;
+
+//Configuration PAN pour Xbee
+void set_PAN(){
+        int panLSB = (uint8_t)panChar;
+        int panMSB = (uint8_t)(panChar >> 8);
+    
+    serial_connection.putc(0x7E); 
+    serial_connection.putc(0x00); 
+    serial_connection.putc(0x06); 
+    serial_connection.putc(0x09);
+    serial_connection.putc(0x01);
+    serial_connection.putc(0x49);  //I
+    serial_connection.putc(0x44);  //D
+    //serial_connection.putc(0x0A);  // PAN ID, TODO
+    //serial_connection.putc(0xBD);  // PAN ID, TODO
+      serial_connection.putc(panMSB);  // PAN ID, TODO
+    serial_connection.putc(panLSB);  // PAN ID, TODO
+    serial_connection.putc(0x00);  // CheckSum
+    
+    serial_connection.putc(0x7E); 
+    serial_connection.putc(0x00); 
+    serial_connection.putc(0x04); 
+    serial_connection.putc(0x09);
+    serial_connection.putc(0x01);
+    serial_connection.putc(0x57);  
+    serial_connection.putc(0x52);  
+    serial_connection.putc(0x4C);  
+    
+    serial_connection.putc(0x7E); 
+    serial_connection.putc(0x00); 
+    serial_connection.putc(0x04); 
+    serial_connection.putc(0x09);
+    serial_connection.putc(0x01);
+    serial_connection.putc(0x41);  
+    serial_connection.putc(0x43);  
+    serial_connection.putc(0x71);  
+}
+
+
+//Permet la lecture du PAN et de l'Url dans un fichier local
+//Entré: aucune
+//Sortie: Sotcké dans variable globales
+void Read_FileChar() {
+      printf("Debut readfile \n\r");
+
+    FILE *fp ;
+    fp = fopen("/local/char2.txt", "r");
+        
+      //Si file non trouvé
+    if (fp == NULL) {
+        printf("Can't open input file in.list!\n\r");
+        exit(1);
+    }
+            
+        //lecture ligne par ligne
+        fscanf(fp, "%X", &panChar);
+        fscanf(fp, "%s", &url);
+        /*
+        printf("%X \n\r" , panChar);
+        printf("%s \n\r" , &url);*/
+
+        //Fermeture fichier
+    fclose (fp);     
+      fp = NULL;
+    printf("Fin readfile\n\r");
+}
+
+int main() {   
+     char message[1000];
+     Read_FileChar();
+    
+      int cpt_frame = 0;
+    int length_msb = 0;
+    int length_lsb = 0;
+    
+    reset = 0; 
+    led1 = 0;
+    wait_ms(1);
+    reset = 1;
+    wait_ms(1);
+    
+    set_PAN();
+    
+    // Début programme
+    printf("\r\n Websocket Example v1.0.0\r\n");
+    
+        //Lecture du fichier de configuration
+        
+        char *realurl;
+        asprintf(&realurl, "%s%s%s", "ws://", &url, "/");
+      printf("Real url for socket: %s\n\r", realurl);
+    
+    //network interface création
+    EthernetInterface eth;
+    eth.connect();
+    printf("IP Address is %s\n\r", eth.get_ip_address());
+        
+    // Websocket création
+    //Websocket ws("ws://example.com:8080/", &eth);
+      //Websocket ws("ws://192.168.137.1:8000/", &eth);
+      Websocket ws(realurl, &eth);
+    int connect_error = ws.connect();
+    
+     //Bouce principale
+    while (true){   
+                 if (serial_connection.readable()){
+            char hex_value = serial_connection.getc();
+             //printf("%X\n\r", hex_value);
+            if (hex_value == 0x7E){ // Détecte une nouvelle trame
+                cpt_frame = 0;
+            }
+            else if(cpt_frame == 1){ // Lecture du length MSB
+                length_msb = hex_value;
+            }
+            else if(cpt_frame == 2){ // Lecture du length LSB
+                length_lsb = hex_value;
+                if (length_lsb == 0x0E){
+                    printf("\n\r Pressed");
+                }
+            }
+            else if (cpt_frame >= 0x0F && cpt_frame < (length_lsb + 0x03)){ //Permet d'aller chercher le data dynamiquement selon la longueur de la trame 
+                //printf("%X\n\r", hex_value);
+            }
+            cpt_frame++;
+        }
+            /*
+        int error_c = ws.send("Hello World\r\n");
+                 
+              if(error_c == 1)
+                    printf("Error send message");
+                else{
+                    printf("Message send\r\n");
+                    wait_ms(100);
+                    ws.read(message);
+                    printf("The message read is: %s \r\n", message);
+                }*/
+    }
+}
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