Example to connect to wifi automatically or start smartconfig if it is not connected

Dependents:   ESP8266_Connect

Files at this revision

API Documentation at this revision

Comitter:
Thrillex13
Date:
Sun May 12 16:40:02 2019 +0000
Parent:
2:77388e8f0697
Commit message:
Primera version donde solo se se inicializa el wifi y se inicia startsmartconfig en caso de que no este conectado al wifi

Changed in this revision

ESP8266.cpp Show annotated file Show diff for this revision Revisions of this file
ESP8266.h Show annotated file Show diff for this revision Revisions of this file
diff -r 77388e8f0697 -r d52701d66b62 ESP8266.cpp
--- a/ESP8266.cpp	Sun Dec 28 21:58:49 2014 +0000
+++ b/ESP8266.cpp	Sun May 12 16:40:02 2019 +0000
@@ -82,6 +82,24 @@
     AddChar(r, 0x00);
 }
 
+// Receive reply until no character is received after a given timeout in miliseconds
+void ESP8266::RcvSingleReply(char * r) {
+    bool ended = 0;
+    char c;
+    
+    strcpy(r, "");
+    while(!ended) {
+        if(comm.readable()) {
+            c = comm.getc();
+            AddChar(r, c);
+        }
+        if(c == 0x0D) {
+                ended = 1;
+        }
+    }
+    //AddChar(r, 0x00);
+}
+
 // Gets the AP list. Parameter: the string to receive the list
 void ESP8266::GetList(char * l) {
     char rs[15];
@@ -147,7 +165,8 @@
     char cmd[15];
     strcpy(cmd, "AT+CIPSTATUS");
     SendCMD(cmd);
-    RcvReply(st, 2000);
+    RcvSingleReply(st);
+    //RcvReply(st, 2000);
 }
 
 // Starts server mode. Parameter: port to be used
@@ -165,4 +184,18 @@
     char rs[20];
     strcpy(rs, "AT+CIPSERVER=0");
     SendCMD(rs);
+}
+
+// Starts SmartConfig
+void ESP8266::StartSmartConfig(void){
+    char rs[20];
+    strcpy(rs, "AT+CWSTARTSMART=1");
+    SendCMD(rs);    
+}
+
+//Disable Echo
+void ESP8266::DisableEcho(void) {
+    char cmd[15];
+    strcpy(cmd, "ATE0");
+    SendCMD(cmd);
 }
\ No newline at end of file
diff -r 77388e8f0697 -r d52701d66b62 ESP8266.h
--- a/ESP8266.h	Sun Dec 28 21:58:49 2014 +0000
+++ b/ESP8266.h	Sun May 12 16:40:02 2019 +0000
@@ -24,6 +24,7 @@
 void SendCMD(char * s);
 void Reset(void);
 void RcvReply(char * r, int to);
+void RcvSingleReply(char * r);
 void GetList(char * l);
 void Join(char * id, char * pwd);
 void GetIP(char * ip);
@@ -34,6 +35,9 @@
 void GetConnStatus(char * st);
 void StartServerMode(int port);
 void CloseServerMode(void);
+//Funciones que yo he agregado
+void StartSmartConfig(void);
+void DisableEcho(void);
 
 private:
 Serial comm;