Revision 3:4f24e7e803a1, committed 2016-06-11

Comitter:

janhavi

Date:

Sat Jun 11 14:05:06 2016 +0000

Parent:

2:77388e8f0697

Commit message:

Changes in ESP library

Changed in this revision

diff -r 77388e8f0697 -r 4f24e7e803a1 ESP8266.cpp
--- a/ESP8266.cpp	Sun Dec 28 21:58:49 2014 +0000
+++ b/ESP8266.cpp	Sat Jun 11 14:05:06 2016 +0000
@@ -1,4 +1,7 @@
 #include "ESP8266.h"
+#define HTTPCMD "GET "
+#define protocol " HTTP/1.0\n\n"
+
 
 // Constructor
 ESP8266::ESP8266(PinName tx, PinName rx, int br) : comm(tx, rx) {
@@ -62,7 +65,7 @@
 }
 
 // Receive reply until no character is received after a given timeout in miliseconds
-void ESP8266::RcvReply(char * r, int to) {
+bool ESP8266::RcvReply(char * r, int to) {
     Timer t;
     bool ended = 0;
     char c;
@@ -80,6 +83,7 @@
         }
     }
     AddChar(r, 0x00);
+    return ended;
 }
 
 // Gets the AP list. Parameter: the string to receive the list
@@ -165,4 +169,34 @@
     char rs[20];
     strcpy(rs, "AT+CIPSERVER=0");
     SendCMD(rs);
-}
\ No newline at end of file
+}
+
+void ESP8266::setTransparent(void){
+    char rs[20];
+    strcpy(rs, "AT+CIPMODE=0");
+    SendCMD(rs);
+}
+
+void ESP8266::startTCPConn(char *IP, int port){
+    char rs[100];
+    sprintf(rs, "AT+CIPSTART=\"TCP\",\"%s\",%d", IP, port);
+    SendCMD(rs);
+}
+
+void ESP8266::sendURL(char *URL, char *command){
+    char url[300], snd[300], http_cmd[300];
+    
+    strcpy(http_cmd, HTTPCMD);
+    
+    strcat(http_cmd, URL);
+    strcat(http_cmd, protocol);
+    
+    strcpy(url, http_cmd);
+    sprintf(snd,"AT+CIPSENDEX=%d",strlen(url));
+    strcpy(command, url);
+    SendCMD(snd);
+    wait(3);
+    SendCMD(url);
+}
+    
+    
\ No newline at end of file

diff -r 77388e8f0697 -r 4f24e7e803a1 ESP8266.h
--- a/ESP8266.h	Sun Dec 28 21:58:49 2014 +0000
+++ b/ESP8266.h	Sat Jun 11 14:05:06 2016 +0000
@@ -23,7 +23,7 @@
 
 void SendCMD(char * s);
 void Reset(void);
-void RcvReply(char * r, int to);
+bool RcvReply(char * r, int to);
 void GetList(char * l);
 void Join(char * id, char * pwd);
 void GetIP(char * ip);
@@ -34,6 +34,9 @@
 void GetConnStatus(char * st);
 void StartServerMode(int port);
 void CloseServerMode(void);
+void setTransparent(void);
+void startTCPConn(char * IP, int port);
+void sendURL(char *URL, char *command);
 
 private:
 Serial comm;