Biswajit Padhi
wui0iuytdsaertyuio
Fork of
ESP8266-WEB-Mbed-LPC1768-Controller
by 
jim hamblen
Diff: main.cpp
- Revision:
- 5:3d29774cc3e2
- Parent:
- 4:40dd020463ea
--- a/main.cpp Fri Aug 28 01:37:50 2015 +0000
+++ b/main.cpp Thu Jun 14 10:24:07 2018 +0000
@@ -4,7 +4,7 @@
//#include "DS18B20.h"
Serial pc(USBTX, USBRX);
-Serial esp(p28, p27); // tx, rx
+Serial esp(PA_13, PA_14); // tx, rx
//DS18B20 thermom(A0, DS18B20::RES_12_BIT);
@@ -14,18 +14,7 @@
DigitalOut led3(LED3); // (PTD1)
// Digital Out and In pins, can be configured to any suitable pin depending on Platform
-DigitalOut Out1(p6);
-DigitalOut Out2(p7);
-DigitalOut Out3(p8);
-DigitalOut reset(p26);
-
-DigitalIn In1(p9);
-DigitalIn In2(p10);
-DigitalIn In3(p11);
-
-PwmOut speaker(p21);
-AnalogIn Ain1(p18);
-AnalogIn Ain2(p19);
+DigitalOut Out1(D13);
Timer t1;
Timer t2;
@@ -49,9 +38,10 @@
char replybuff[1024];
char webdata[1024]; // This may need to be bigger depending on WEB browser used
char webbuff[4096]; // Currently using 1986 characters, Increase this if more web page data added
-
+char ssid[32] = "cdi_WIFI"; // enter WiFi router ssid inside the quotes
+char pwd [32] = "cdilab@7"; // enter WiFi router password inside the quotes
void SendCMD(),getreply(),ReadWebData(),startserver(),sendpage(),SendWEB(),sendcheck();
-void gettime(),gettemp(),getbattery(),setRTC(),beep();
+
// manual set RTC values
int minute =00; // 0-59
@@ -79,27 +69,24 @@
int main()
{
- reset=0;
- pc.baud(115200);
+ // reset=0;
+ pc.baud(9600);
pc.printf("\f\n\r------------ ESP8266 Hardware Reset --------------\n\r");
wait(0.5);
- reset=1;
+ //reset=1;
led1=1,led2=0,led3=0;
timeout=6000;
getcount=500;
getreply();
- esp.baud(115200); // ESP8266 baudrate. Maximum on KLxx' is 115200, 230400 works on K20 and K22F
- if (time(NULL) < 1420070400) {
- setRTC();
- }
- beep();
+ esp.baud(9600); // ESP8266 baudrate. Maximum on KLxx' is 115200, 230400 works on K20 and K22F
+
startserver();
while(1) {
if(DataRX==1) {
ReadWebData();
- beep();
+
if (servreq == 1 && weberror == 0) {
sendpage();
}
@@ -116,9 +103,7 @@
// Static WEB page
void sendpage()
{
- gettemp();
- getbattery();
- gettime();
+
// WEB page data
strcpy(webbuff, "<!DOCTYPE html>");
@@ -152,35 +137,7 @@
strcat(webbuff, "<p><input type=\"radio\" name=\"Out1\" value=\"0\" > Digital Out 1 off");
strcat(webbuff, "<br><input type=\"radio\" name=\"Out1\" value=\"1\" checked> Digital Out 1 on");
}
- if(Out2==0) {
- strcat(webbuff, "<p><input type=\"radio\" name=\"Out2\" value=\"0\" checked> Digital Out 2 off");
- strcat(webbuff, "<br><input type=\"radio\" name=\"Out2\" value=\"1\" > Digital Out 2 on");
- } else {
- strcat(webbuff, "<p><input type=\"radio\" name=\"Out2\" value=\"0\" > Digital Out 2 off");
- strcat(webbuff, "<br><input type=\"radio\" name=\"Out2\" value=\"1\" checked> Digital Out 2 on");
- }
- if(Out3==0) {
- strcat(webbuff, "<p><input type=\"radio\" name=\"Out3\" value=\"0\" checked> Digital Out 3 off");
- strcat(webbuff, "<br><input type=\"radio\" name=\"Out3\" value=\"1\" > Digital Out 3 on");
- } else {
- strcat(webbuff, "<p><input type=\"radio\" name=\"Out3\" value=\"0\" > Digital Out 3 off");
- strcat(webbuff, "<br><input type=\"radio\" name=\"Out3\" value=\"1\" checked> Digital Out 3 on");
- }
- if(In1==0) {
- strcat(webbuff, "<p><input type=\"radio\" name=\"In1\" value=\"0\" > Digital In 1");
- } else {
- strcat(webbuff, "<p><input type=\"radio\" name=\"In1\" value=\"1\" checked> Digital In 1");
- }
- if(In2==0) {
- strcat(webbuff, "<br><input type=\"radio\" name=\"In2\" value=\"0\" > Digital In 2");
- } else {
- strcat(webbuff, "<br><input type=\"radio\" name=\"In2\" value=\"1\" checked> Digital In 2");
- }
- if(In3==0) {
- strcat(webbuff, "<br><input type=\"radio\" name=\"In3\" value=\"0\" > Digital In 3");
- } else {
- strcat(webbuff, "<br><input type=\"radio\" name=\"In3\" value=\"1\" checked> Digital In 3");
- }
+
strcat(webbuff, "</strong><p><input type=\"submit\" value=\"send-refresh\" style=\"background: #3498db;");
strcat(webbuff, "background-image:-webkit-linear-gradient(top, #3498db, #2980b9);");
strcat(webbuff, "background-image:linear-gradient(to bottom, #3498db, #2980b9);");
@@ -270,18 +227,7 @@
if( strstr(webdata, "Out1=0") != NULL ) {
Out1=0;
}
- if( strstr(webdata, "Out2=1") != NULL ) {
- Out2=1;
- }
- if( strstr(webdata, "Out2=0") != NULL ) {
- Out2=0;
- }
- if( strstr(webdata, "Out3=1") != NULL ) {
- Out3=1;
- }
- if( strstr(webdata, "Out3=0") != NULL ) {
- Out3=0;
- }
+
sprintf(channel, "%d",linkID);
if (strstr(webdata, "GET") != NULL) {
servreq=1;
@@ -300,8 +246,7 @@
// Starts and restarts webserver if errors detected.
void startserver()
{
- gettemp();
- gettime();
+
pc.printf("\n\n RTC time %s\r\n\n",timebuf);
pc.printf("++++++++++ Resetting ESP ++++++++++\r\n");
strcpy(cmdbuff,"AT+RST\r\n");
@@ -319,6 +264,28 @@
SendCMD();
getreply();
pc.printf(replybuff);
+ pc.printf("\n---------- Setting Mode ----------\r\n");
+ strcpy(cmdbuff, "AT+CWMODE=2\r\n");
+ SendCMD();
+ timeout=4;
+ getreply();
+ pc.printf(replybuff);
+
+ wait(2);
+ pc.printf("\n---------- Setting Connection Mode ----------\r\n");
+ strcpy(cmdbuff, "AT+CWSAP=\"");
+ strcat(cmdbuff, ssid);
+ strcat(cmdbuff, "\",\"");
+ strcat(cmdbuff, pwd);
+ strcat(cmdbuff, "\",5,");
+ strcat(cmdbuff, "3\r\n");
+ // strcat(snd, "\"");
+ SendCMD();
+ timeout=10;
+ getreply();
+ pc.printf(replybuff);
+
+ wait(2);
sprintf(cmdbuff,"AT+CIPSERVER=1,%d\r\n", port);
timeout=500;
getcount=20;
@@ -361,7 +328,7 @@
}
t2.reset();
t2.start();
- beep();
+
}
// ESP Command data send
void SendCMD()
@@ -395,34 +362,8 @@
t1.stop();
}
// Analog in example
-void getbattery()
-{
- AdcIn=Ain1.read();
- Ht = (AdcIn*3.3); // set the numeric to the exact MCU analog reference voltage for greater accuracy
- sprintf(Vcc,"%2.3f",Ht);
-}
-// Temperature example
-void gettemp()
-{
-
- AdcIn=Ain2.read();
- Ht = (AdcIn*3.3); // set the numeric to the exact MCU analog reference voltage for greater accuracy
- sprintf(Temp,"%2.3f",Ht);
-}
-// Get RTC time
-void gettime()
-{
- time_t seconds = time(NULL);
- strftime(timebuf,50,"%H:%M:%S %a %d %b %y", localtime(&seconds));
-}
-void beep()
-{
- speaker.period(1.0/2000); // 2000hz period
- speaker = 0.5; //50% duty cycle - max volume
- wait_ms(60);
- speaker=0.0; // turn off audio
-}
+
void setRTC()
{