Revision 4:484b0a418fed, committed 2017-12-11

Comitter:

chanagan2540

Date:

Mon Dec 11 15:18:07 2017 +0000

Parent:

3:2df821b3eb35

Commit message:

esp8266

Changed in this revision

diff -r 2df821b3eb35 -r 484b0a418fed ESP8266.cpp
--- a/ESP8266.cpp	Mon Dec 11 07:16:00 2017 +0000
+++ b/ESP8266.cpp	Mon Dec 11 15:18:07 2017 +0000
@@ -146,14 +146,28 @@
     strcat(cmd, o);
     AddChar(cmd, 0x22);
     AddChar(cmd, 0x2C);
-    AddChar(cmd, 0x22);
+//    AddChar(cmd, 0x22);
     strcat(cmd, v);
-    AddChar(cmd, 0x22);
+//    AddChar(cmd, 0x22);
     SendCMD(cmd);
 }
 
-void ESP8266::sent(void) {
+void ESP8266::SendData(char* str) {
+    int size = strlen(str);
+    char rs[50];
+    char num[5];
+    strcpy(rs,"AT+CIPSEND=");
+    itoa(size, num); //convert number of data size to charactor
+    strcat(rs,num); //concatinate number of data size
+    SendCMD(rs);
+    //check ">" เจอเครื่องหมายพร้อมรับข้อมูลไหม
+    SendCMD(str); //ส่งข้อมูลที่ต้องการ
+    //Check OK
+    SendCMD("AT+CIPCLOSE"); //เพื่อปิดการเชื่อมต่อ
+}
+
+void ESP8266::check(void) {
     char rs[10];
-    strcpy(rs, "AT+CIPSEND=5");
+    strcpy(rs, "AT+CIPSEND=?");
     SendCMD(rs);
 }

diff -r 2df821b3eb35 -r 484b0a418fed ESP8266.h
--- a/ESP8266.h	Mon Dec 11 07:16:00 2017 +0000
+++ b/ESP8266.h	Mon Dec 11 15:18:07 2017 +0000
@@ -21,7 +21,8 @@
   */
   ~ESP8266();
 
-void sent(void);
+void check(void);
+void SendData(char * str);
 void transfer(void);
 void look(void);
 void SetPath(char * t, char* o, char * v);

diff -r 2df821b3eb35 -r 484b0a418fed main.cpp
--- a/main.cpp	Mon Dec 11 07:16:00 2017 +0000
+++ b/main.cpp	Mon Dec 11 15:18:07 2017 +0000
@@ -2,8 +2,8 @@
 #include <string>
 #include "ESP8266.h"
 
-ESP8266 esp(D8, D2, 9600);
-Serial pc(D1, D0);
+ESP8266 esp(D8, D2, 115200);
+Serial pc(D1, D0, 115200);
 
 char snd[255], rcv[1000];
 
@@ -62,21 +62,26 @@
     wait(4);
     
     pc.printf("Connect to Server\r\n");
-    esp.SetPath("UDP", "172.20.10.2", "80");
+    esp.SetPath("TCP", "172.20.10.2", "80");
     esp.RcvReply(rcv, 5000);
     pc.printf("%s", rcv);
     wait(4);
     
-    pc.printf("Sent\r\n");
-    esp.sent();
-    esp.RcvReply(rcv, 1000);
-    pc.printf("%s", rcv);
-    wait(4);
+    //pc.printf("Sent Data\r\n");
+//    esp.SendData("hello");
+//    esp.RcvReply(rcv, 1000);
+//    pc.printf("%s", rcv);
+//    wait(4);
+    
+    while(1) {
+        esp.RcvReply(rcv, 5000);
+        pc.printf("%s", rcv);
+        wait(2);
         
-    //while(1) {
-//        esp.SetPath("TCP", "192.168.1.53", "80");
-//        esp.RcvReply(rcv, 5000);
-//        pc.printf("%s", rcv);
-//        wait(2);
-//    }
+        pc.printf("Check Data\r\n");
+        esp.check();
+        esp.RcvReply(rcv, 400);
+        pc.printf("%s", rcv);
+        wait(2);
+    }
 }
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