Diff: myESP.h

Revision:

7:725f5fb7e3a3

Child:

8:e683edc8a530

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/myESP.h	Mon Dec 07 14:43:15 2015 +0000
@@ -0,0 +1,292 @@
+#include "mbed.h"
+#include <string>
+
+extern Serial pc;
+extern Serial esp; //tx rx
+int  count,ended,timeout;
+char buf[1024]; //reply buffer for esp8266
+char snd[256];
+Timer t; //Timeout comparison for get reply ESP8266
+
+void SendCMD()
+{
+    esp.printf("%s", snd);
+}
+
+
+void getreply()
+{    
+    memset(buf, '\0', sizeof(buf));
+    t.start();
+    ended=0;count=0;
+    while(!ended) {
+        if(esp.readable()) {
+            buf[count] = esp.getc();count++;
+            }
+        if(t.read() > timeout) {
+                ended = 1;t.stop();t.reset();
+            }
+        }   
+}              
+ 
+
+int setupESP(string ssid,string password)
+{
+    pc.printf("Sending Reset CMD\n");
+    esp.printf("AT+RST\r\n"); /* reset module */
+    wait(3);    
+    
+    esp.printf("AT+CWMODE=1\r\n"); /* configure as access point */
+    timeout = 2;
+    getreply();
+    pc.printf(buf);
+    /* Error checking is not required */
+    
+    /*
+    pc.printf("Access Point List!\n");
+    esp.printf("AT+CWLAP\r\n");
+    timeout = 5;
+    getreply();
+    pc.printf(buf);
+    wait(1);
+    */
+    
+    string buffer("AT+CWJAP=\"");
+    buffer += ssid;
+    buffer += "\",\"";
+    buffer += password;
+    buffer += "\"\r\n";
+    
+    esp.printf(buffer.c_str());
+    timeout = 6;
+    getreply();
+    pc.printf(buf);
+   // wait(1);
+    
+    esp.printf("AT+CIPMUX=1\r\n");
+    timeout =3;
+    getreply();
+    pc.printf("Open Multi Connection : %s\n",buf);
+       //wait(1);
+       
+       pc.printf("\n---------- Get IP's ----------\r\n");
+    char aa[]= "AT+CIFSR\r\n";
+    esp.printf(aa);
+    timeout=3;
+    getreply();
+    pc.printf(buf);
+ 
+    //wait(1);
+    
+    return 1;
+}
+
+//Domain 192.168.1.88
+// directory : /l-f-box/getdata.php?check=1
+void getStatus(const char domain[],const char dir[],char id[]){
+    pc.printf("Start Get Status\n");
+    esp.printf("AT+CIPSTART=0,\"TCP\",\"%s\",80\r\n",domain);
+    timeout=5;
+    getreply();
+    pc.printf(buf);
+    //wait(1);
+    
+    char cmd[128] = "GET http://";
+    strcat(cmd,domain);
+    strcat(cmd,dir);
+
+    char buffer[2] = "";
+    strcat(cmd," HTTP/1.0\r\n\r\n");
+    sprintf(buffer , "%d",strlen(cmd) );
+
+    strcpy(snd,"AT+CIPSEND=0,");
+    strcat(snd,buffer);
+   strcat(snd,"\r\n");
+    SendCMD();
+    timeout=3;
+    getreply();
+    pc.printf(buf);
+    //wait(2);
+    
+    pc.printf("Start point to url...\n");
+    strcpy(snd,cmd);
+    SendCMD();
+    timeout=5;
+    getreply();
+    pc.printf(buf);
+
+    char* data2;
+    pc.printf("Declare data2 \n");
+    data2 = strstr(buf,"</st>");
+    pc.printf("Strstr </st> : %s\n",data2);
+    data2 = data2+6;
+    pc.printf("Shift +5 : %s\n",data2);
+    id[0] = data2[0];
+    id[1] = data2[1];
+    id[2] = '\0';
+    pc.printf(id);
+
+    pc.printf("--Extract status from http--\n");
+    pc.printf("UID : %s\n",id);
+        esp.printf("AT+CIPCLOSE=0\r\n");
+    timeout=3;
+    getreply();
+    pc.printf(buf);
+}
+
+
+// domain : 192.168.1.88
+// directory : /l-f-box/getdata.php?rfid=
+// value : 1
+void getDataHTTP(const char domain[],const char dir[],const char value[],char uid[] , char name[] ,char tel[]){
+    
+    pc.printf("Start HTTP Request\n");
+    esp.printf("AT+CIPSTART=0,\"TCP\",\"%s\",80\r\n",domain);
+    timeout=5;
+    getreply();
+    pc.printf(buf);
+    
+    wait(1);
+
+    char cmd[128] = "GET http://";
+    strcat(cmd,domain);
+    strcat(cmd,dir);
+    strcat(cmd,value);
+    //="GET http://%s%s%s",domain,dir,value;
+    char buffer[2] = "";
+    strcat(cmd," HTTP/1.0\r\n\r\n");
+    sprintf(buffer , "%d",strlen(cmd) );
+
+    strcpy(snd,"AT+CIPSEND=0,");
+    strcat(snd,buffer);
+   strcat(snd,"\r\n");
+    pc.printf("%d %d",strlen(cmd) ,strlen(snd));
+    pc.printf(snd);
+    pc.printf(cmd);
+
+
+    SendCMD();
+    timeout=3;
+    getreply();
+    pc.printf(buf);
+    wait(1);
+    
+    pc.printf("Start point to url...\n");
+    strcpy(snd,cmd);
+    SendCMD();
+    timeout=3;
+    getreply();
+    pc.printf(buf);
+    char* data;
+
+    data = strstr(buf,"</data>");
+    data = data+7;
+    data = strtok(data,";");
+    strcpy(uid,data);
+    data = strtok(NULL,";");
+    strcpy(name,data);
+    data = strtok(NULL,";");
+    strcpy(tel,data);
+    
+    pc.printf("--Extract data from http--\n");
+
+    pc.printf("ID : %s : %d\n",uid,strlen(uid));
+    pc.printf("Name : %s : %d\n",name,strlen(name));
+    pc.printf("Tel : %s : %d\n",tel,strlen(tel));
+
+    esp.printf("AT+CIPCLOSE=0\r\n");
+    timeout=3;
+    getreply();
+    pc.printf(buf);
+}
+
+
+//http://localhost/l-f-box/update.php?key=fra221a0636&uid=11&withdrawer=57340500000
+void updateWithdrawer(const char domain[],const char dir[],char withdrawer[],char uid[]){
+    pc.printf("Start HTTP Request\n");
+    esp.printf("AT+CIPSTART=0,\"TCP\",\"%s\",80\r\n",domain);
+    timeout=5;
+    getreply();
+    pc.printf(buf);
+    
+    wait(1);
+
+    char cmd[128] = "GET http://";
+    strcat(cmd,domain);
+    strcat(cmd,dir);
+    strcat(cmd,"?key=fra221a0636");
+    strcat(cmd,"&uid=");
+    strcat(cmd,uid);
+    strcat(cmd,"&withdrawer=");
+    strcat(cmd,withdrawer);
+    
+    //="GET http://%s%s%s",domain,dir,value;
+    char buffer[2] = "";
+    strcat(cmd," HTTP/1.0\r\n\r\n");
+    sprintf(buffer , "%d",strlen(cmd) );
+
+    strcpy(snd,"AT+CIPSEND=0,");
+    strcat(snd,buffer);
+   strcat(snd,"\r\n");
+    pc.printf("%d %d",strlen(cmd) ,strlen(snd));
+    pc.printf(snd);
+    pc.printf(cmd);
+
+
+    SendCMD();
+    timeout=5;
+    getreply();
+    pc.printf(buf);
+    wait(2);
+    
+        pc.printf("Start point to url...\n");
+    strcpy(snd,cmd);
+    SendCMD();
+    timeout=5;
+    getreply();
+    pc.printf(buf);
+}
+
+//http://localhost/l-f-box/update.php?key=fra221a0636&uid=11&withdrawer=57340500000
+void newDepositor(const char domain[],const char dir[],char depositor[]){
+    pc.printf("Start HTTP Request\n");
+    esp.printf("AT+CIPSTART=0,\"TCP\",\"%s\",80\r\n",domain);
+    timeout=5;
+    getreply();
+    pc.printf(buf);
+    
+    wait(1);
+
+    char cmd[128] = "GET http://";
+    strcat(cmd,domain);
+    strcat(cmd,dir);
+    strcat(cmd,"?key=fra221a0636");
+    strcat(cmd,"&depositor=");
+    strcat(cmd,depositor);
+    
+    //="GET http://%s%s%s",domain,dir,value;
+    char buffer[2] = "";
+    strcat(cmd," HTTP/1.0\r\n\r\n");
+    sprintf(buffer , "%d",strlen(cmd) );
+
+    strcpy(snd,"AT+CIPSEND=0,");
+    strcat(snd,buffer);
+   strcat(snd,"\r\n");
+    pc.printf("%d %d",strlen(cmd) ,strlen(snd));
+    pc.printf(snd);
+    pc.printf(cmd);
+
+
+    SendCMD();
+    timeout=5;
+    getreply();
+    pc.printf(buf);
+    wait(2);
+    
+        pc.printf("Start point to url...\n");
+    strcpy(snd,cmd);
+    SendCMD();
+    timeout=5;
+    getreply();
+    pc.printf(buf);
+}
\ No newline at end of file