Farhan Tawakal / Mbed 2 deprecated BISA_ESP

aaa

Dependencies:   DHT ESP8266 mbed

Files at this revision

API Documentation at this revision

Revision 0:4fce6d55b713, committed 2018-08-01

Comitter:
hanwak
Date:
Wed Aug 01 06:28:14 2018 +0000
Commit message:
haha

Changed in this revision

DHT.lib Show annotated file Show diff for this revision Revisions of this file
ESP8266.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DHT.lib	Wed Aug 01 06:28:14 2018 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/Wimpie/code/DHT/#9b5b3200688f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ESP8266.lib	Wed Aug 01 06:28:14 2018 +0000
@@ -0,0 +1,1 @@
+http://os.mbed.com/users/janhavi/code/ESP8266/#4f24e7e803a1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Aug 01 06:28:14 2018 +0000
@@ -0,0 +1,126 @@
+
+#include "mbed.h"
+#include "ESP8266.h"
+ 
+Serial pc(USBTX,USBRX);
+
+//POT sensor 
+AnalogIn pot(A0); 
+
+//wifi UART port and baud rate
+ESP8266 wifi(D8, D2, 9600); 
+
+//buffers for wifi library
+char snd[255],resp[1000];
+char http_cmd[300], comm[300];
+
+int timeout = 8000; //timeout for wifi commands
+
+//SSID and password for connection
+#define SSID "Hahaha" //"AmeyaHotspot"//"IoTServer" //"AmeyaHotspot" //"Xperia S_f19d" 
+#define PASS "hehehehe"  //"12345678" //"iotserver"  //"12345678" //"profpappu" 
+
+//Remote IP
+#define IP "184.106.153.149"
+//#define IP "https://api.thingspeak.com"
+//#define IP "192.168.0.25"
+//waterlevelue global variable
+float waterlevel = 0; 
+
+//Public and private keys for phant
+
+char* Update_Key = "025P4LTWTLVPM64E";
+//char* Private_Key = "GPoWnRM60yidrB0e1pXD";
+ 
+//Wifi init function
+void wifi_initialize(void){
+    
+    pc.printf("******** Resetting wifi module ********\r\n");
+    wifi.Reset();
+    
+    //wait for 5 seconds for response, else display no response receiveed
+    if (wifi.RcvReply(resp, 5000))    
+        pc.printf("%s",resp);    
+    else
+        pc.printf("No response");
+    
+    pc.printf("******** Setting Station mode of wifi with AP ********\r\n");
+    wifi.SetMode(1);    // set transparent  mode
+    if (wifi.RcvReply(resp, timeout))    //receive a response from ESP
+        pc.printf("%s",resp);    //Print the response onscreen
+    else
+        pc.printf("No response while setting mode. \r\n");
+    
+    pc.printf("******** Joining network with SSID and PASS ********\r\n");
+    wifi.Join(SSID, PASS);     
+    if (wifi.RcvReply(resp, timeout))    
+        pc.printf("%s",resp);   
+    else
+        pc.printf("No response while connecting to network \r\n");
+        
+    pc.printf("******** Getting IP and MAC of module ********\r\n");
+    wifi.GetIP(resp);     
+    if (wifi.RcvReply(resp, timeout))    
+        pc.printf("%s",resp);    
+    else
+        pc.printf("No response while getting IP \r\n");
+    
+    pc.printf("******** Setting WIFI UART passthrough ********\r\n");
+    wifi.setTransparent();          
+    if (wifi.RcvReply(resp, timeout))    
+        pc.printf("%s",resp);    
+    else
+        pc.printf("No response while setting wifi passthrough. \r\n");
+    wait(1);    
+    
+    pc.printf("******** Setting single connection mode ********\r\n");
+    wifi.SetSingle();             
+    wifi.RcvReply(resp, timeout);
+    if (wifi.RcvReply(resp, timeout))    
+        pc.printf("%s",resp);    
+    else
+        pc.printf("No response while setting single connection \r\n");
+    wait(1);
+}
+
+void wifi_send(void){
+    
+    pc.printf("******** Starting TCP connection on IP and port ********\r\n");
+    wifi.startTCPConn(IP,80);    //cipstart
+    wifi.RcvReply(resp, timeout);
+    if (wifi.RcvReply(resp, timeout))    
+        pc.printf("%s",resp);    
+    else
+        pc.printf("No response while starting TCP connection \r\n");
+    wait(1);
+    
+    //create link 
+    sprintf(http_cmd,"/update?api_key=%s&field1=%f",Update_Key,waterlevel); 
+    pc.printf(http_cmd);
+    
+    pc.printf("******** Sending URL to wifi ********\r\n");
+    wifi.sendURL(http_cmd, comm);   //cipsend and get command
+    if (wifi.RcvReply(resp, timeout))    
+        pc.printf("%s",resp);    
+ 
+    pc.printf("No response while sending URL \r\n");
+    
+    //wifi.SendCMD("AT+CIPCLOSE"); //Close the connection to server
+    //wifi.RcvReply(resp, timeout);
+    //pc.printf("%s", resp);
+}
+
+int main () {
+    
+    
+    wifi_initialize();
+    
+    while (1) {
+        //waterlevel = 255*pot.read();
+        waterlevel = 255;
+        pc.printf("Current waterlevel is = %.3f \r\n", waterlevel);
+        
+        wifi_send();
+        //wait(5);
+    }
+}
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Aug 01 06:28:14 2018 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/a7c7b631e539
\ No newline at end of file