Fese Epie
IOT Smart Plug using Huzzah ESP8266
Fork of
huzzah_helloWorld
by 
ECE 4180 Team Who
Diff: main.cpp
- Revision:
- 1:75c100115242
- Parent:
- 0:57cec3469a80
--- a/main.cpp Thu Oct 22 16:18:21 2015 +0000
+++ b/main.cpp Mon Mar 21 15:27:38 2016 +0000
@@ -3,21 +3,31 @@
Serial pc(USBTX, USBRX);
Serial esp(p28, p27); // tx, rx
DigitalOut reset(p26);
+DigitalOut out1(p23);
DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+DigitalOut led3(LED3);
DigitalOut led4(LED4);
Timer t;
-
-int count,ended,timeout;
-char buf[2024];
-char snd[1024];
+AnalogIn Ain2(p19);
-char ssid[32] = "SwagInABag"; // enter WiFi router ssid inside the quotes
-char pwd [32] = "yoloswag"; // enter WiFi router password inside the quotes
+int count,ended,timeout,DataRX,bufflen,bufl,servreq,webcounter;
+float AdcIn,Ht;
+char temp[6];
+char webcount[8];
+char buf[2024];
+char snd[4096];
+char webbuff[4096];
+char webdata[1024];
-void SendCMD(),getreply(),ESPconfig(),ESPsetbaudrate();
+char ssid[32] = "DBkings"; // enter WiFi router ssid inside the quotes
+char pwd [32] = "420errrdae"; // enter WiFi router password inside the quotes
+
+void SendCMD(),SendWEB(),getreply(),ESPconfig(),ESPsetbaudrate(),startserver(),ReadWebData(),callback(),gettemp(),refresh();
void dev_recv()
{
led1 = !led1;
+ out1=!out1;
while(esp.readable()) {
pc.putc(esp.getc());
}
@@ -30,7 +40,20 @@
esp.putc(pc.getc());
}
}
-
+
+void callback()
+{
+ led3=!led3;
+ refresh();
+ while (esp.readable()) {
+ snd[count] = esp.getc();
+ count++;
+ }
+ if(strlen(snd)>bufflen) {
+ DataRX=1;
+ led3=0;
+ }
+}
int main()
{
@@ -41,21 +64,34 @@
reset=1;
timeout=2;
getreply();
+ bufflen=200;
esp.baud(9600); // change this to the new ESP8266 baudrate if it is changed at any time.
//ESPsetbaudrate(); //****************** include this routine to set a different ESP8266 baudrate ******************
- ESPconfig(); //****************** include Config to set the ESP8266 configuration ***********************
+ //ESPconfig(); //****************** include Config to set the ESP8266 configuration ***********************
+ //wait(10);
+ startserver();
- pc.attach(&pc_recv, Serial::RxIrq);
- esp.attach(&dev_recv, Serial::RxIrq);
+ // pc.attach(&pc_recv, Serial::RxIrq);
+ // esp.attach(&dev_recv, Serial::RxIrq);
// continuosly get AP list and IP
while(1) {
- sleep();
+ if(DataRX==1) {
+ ReadWebData();
+ if (servreq == 1) {
+ startserver();
+ }
+ esp.attach(&callback);
+ pc.printf(" -------------------------------------\n\n");
+ pc.printf("\n\n HTTP Packet: \n\n%s\n", webdata);
+ pc.printf(" -------------------------------------\n\n");
+ servreq=0;
+ }
}
}
@@ -164,11 +200,22 @@
pc.printf("\n\n\n If you get a valid (non zero) IP, ESP8266 has been set up.\r\n");
pc.printf(" Run this if you want to reconfig the ESP8266 at any time.\r\n");
pc.printf(" It saves the SSID and password settings internally\r\n");
- wait(10);
-
+ pc.printf("\r\nDONE");
+ }
- pc.printf("\n---------- Setting up http server ----------\r\n");
- strcpy(snd, "srv=net.createServer(net.TCP)\r\n");
+void startserver()
+{
+ pc.printf("\n---------- Get IP's ----------\r\n");
+ strcpy(snd, "print(wifi.sta.getip())\r\n");
+ SendCMD();
+ timeout=3;
+ getreply();
+ pc.printf(buf);
+ gettemp();
+
+ wait(1);
+ pc.printf("\n---------- Setting up http server ----------\r\n");
+ strcpy(snd, "srv=net.createServer(net.TCP)\r\n");
SendCMD();
wait(1);
strcpy(snd, "srv:listen(80,function(conn)\r\n");
@@ -179,42 +226,95 @@
wait(1);
strcpy(snd, "print(payload)\r\n");
SendCMD();
- wait(1);
+ wait(5);
strcpy(snd, "conn:send(\"<!DOCTYPE html>\")\r\n");
SendCMD();
- wait(1);
+ wait(1);
strcpy(snd, "conn:send(\"<html>\")\r\n");
SendCMD();
- wait(1);
+ wait(1);
+
+ strcpy(snd, "conn:send(\"<body>\")\r\n");
+ SendCMD();
+ wait(1);
- strcpy(snd, "conn:send(\"<h1> Hi James, NodeMcu.</h1>\")\r\n");
+ strcpy(snd, "conn:send(\"<h1> IOT Smart Socket</h1>\")\r\n");
SendCMD();
wait(1);
- strcpy(snd, "conn:send(\"<h2> test</h2>\")\r\n");
+ strcpy(snd, "conn:send(\"<h2> Turn Smart Socket On and Off</h2>\")\r\n");
+ SendCMD();
+ wait(1);
+
+ strcpy(snd, "conn:send(\"<p><form><strong> Power:  <input type='text' size=6 value='\")\r\n");
+ SendCMD();
+ wait(1);
+
+ sprintf(snd, "conn:send(\"%s'\")\r\n", temp);
+ SendCMD();
+ wait(1);
+
+ strcpy(snd, "conn:send(\"</sup>Watts\")\r\n");
+ SendCMD();
+ wait(1);
+
+ if(led2==0) {
+
+ strcpy(snd, "conn:send(\"<p><input type='radio' name='led2' value='0' checked> Socket off\")\r\n");
+ SendCMD();
+ wait(1);
+
+ strcpy(snd, "conn:send(\"<input type='radio' name='led2' value='1' > Socket on\")\r\n");
+ SendCMD();
+ wait(1);
+ } else {
+ strcpy(snd, "conn:send(\"<p><input type='radio' name='led2' value='0'> Socket off\")\r\n");
+ SendCMD();
+ wait(1);
+
+ strcpy(snd, "conn:send(\"<input type='radio' name='led2' value='1' checked> Socket on\")\r\n");
+ SendCMD();
+ wait(1);
+ }
+
+
+ strcpy(snd, "conn:send(\"</form><form></strong><p><input type='button' onClick='window.top.location.reload()' value='send-refresh' style='background: #3498db;'</form>\")\r\n");
+ SendCMD();
+ ReadWebData();
+ wait(1);
+
+ //strcpy(snd, "conn:send(\"</form>\")\r\n");
+ //SendCMD();
+ //wait(1);
+
+ strcpy(snd, "conn:send(\"</body>\")\r\n");
SendCMD();
wait(1);
strcpy(snd, "conn:send(\"</html>\")\r\n");
- SendCMD();
- wait(1);
+ SendCMD();
+ wait(1);
strcpy(snd, "end)\r\n");
- SendCMD();
- wait(1);
+ SendCMD();
+ wait(1);
strcpy(snd, "conn:on(\"sent\",function(conn) conn:close() end)\r\n");
- SendCMD();
- wait(1);
+ SendCMD();
+ wait(1);
+
strcpy(snd, "end)\r\n");
- SendCMD();
- wait(1);
+ SendCMD();
+ wait(1);
timeout=17;
+
getreply();
pc.printf(buf);
- pc.printf("\r\nDONE");
+ pc.printf("\r\nServer Started");
+ //ReadWebData();
+ esp.attach(&callback);
}
void SendCMD()
@@ -240,5 +340,178 @@
}
}
}
+void ReadWebData()
+{
+ wait_ms(200);
+ esp.attach(NULL);
+ DataRX=0;
+ memset(webdata, '\0', sizeof(webdata));
+ int x = strcspn (snd,"+");
+ if(x) {
+ strcpy(webdata, snd + x);
+ //int numMatched = sscanf(webdata,"+IPD,%d,%d:%s", &linkID, &ipdLen, type);
+ if( strstr(webdata, "led2=1") != NULL ) {
+ led2=1;
+ }
+ if( strstr(webdata, "led2=0") != NULL ) {
+ led2=0;
+ }
+ /* if( strstr(webdata, "Out1=1") != NULL ) {
+ Out1=1;
+ }
+ 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;
+ }
+ if (strstr(webdata, "POST") != NULL) {
+ servreq=1;
+ }
+ webcounter++;
+ sprintf(webcount, "%d",webcounter);
+ } else {
+ memset(snd, '\0', sizeof(snd));
+ esp.attach(&callback);
+ }
+}
+void SendWEB()
+{
+ int i=0;
+ if(esp.writeable()) {
+ while(webbuff[i]!='\0') {
+ esp.putc(webbuff[i]);
+ i++;
+ }
+ }
+}
+void gettemp()
+{
+
+ AdcIn=Ain2.read();
+ Ht = (AdcIn*120); // set the numeric to the exact MCU analog reference voltage for greater accuracy
+ sprintf(temp,"%2.3f",Ht);
+ //pc.printf(temp);
+}
+void refresh()
+{
-
\ No newline at end of file
+ out1=!out1;
+ if (out1==0){
+ sprintf(temp,"%2.3d",0);}
+ else {
+ gettemp();}
+ wait(.2);
+ pc.printf("\n---------- Restarted ----------\r\n");
+ strcpy(snd, "srv=net.createServer(net.TCP)\r\n");
+ SendCMD();
+ wait(.2);
+ strcpy(snd, "srv:listen(80,function(conn)\r\n");
+ SendCMD();
+ wait(.2);
+ strcpy(snd, "conn:on(\"receive\",function(conn,payload)\r\n");
+ SendCMD();
+ wait(.2);
+ strcpy(snd, "print(payload)\r\n");
+ SendCMD();
+ wait(.3);
+
+ strcpy(snd, "conn:send(\"<!DOCTYPE html>\")\r\n");
+ SendCMD();
+ wait(.2);
+
+ strcpy(snd, "conn:send(\"<html>\")\r\n");
+ SendCMD();
+ wait(.2);
+
+ strcpy(snd, "conn:send(\"<body>\")\r\n");
+ SendCMD();
+ wait(.2);
+
+ strcpy(snd, "conn:send(\"<h1> IOT Smart Socket</h1>\")\r\n");
+ SendCMD();
+ wait(.2);
+
+ strcpy(snd, "conn:send(\"<h2> Turn Smart Socket On and Off</h2>\")\r\n");
+ SendCMD();
+ wait(.2);
+
+ strcpy(snd, "conn:send(\"<p><form><strong> Power:  <input type='text' size=6 value='\")\r\n");
+ SendCMD();
+ wait(.2);
+
+ sprintf(snd, "conn:send(\"%s'\")\r\n", temp);
+ SendCMD();
+ wait(.2);
+
+ strcpy(snd, "conn:send(\"</sup>Watts\")\r\n");
+ SendCMD();
+ wait(.2);
+
+ if(out1==0) {
+
+ strcpy(snd, "conn:send(\"<p><input type='radio' name='led2' value='0' checked> Socket off\")\r\n");
+ SendCMD();
+ wait(.2);
+
+ strcpy(snd, "conn:send(\"<input type='radio' name='led2' value='1' > Socket on\")\r\n");
+ SendCMD();
+ wait(.2);
+ } else {
+ strcpy(snd, "conn:send(\"<p><input type='radio' name='led2' value='1'> Socket off\")\r\n");
+ SendCMD();
+ wait(.2);
+
+ strcpy(snd, "conn:send(\"<input type='radio' name='led2' value='0' checked> Socket on\")\r\n");
+ SendCMD();
+ wait(.2);
+ }
+
+
+ strcpy(snd, "conn:send(\"</form><form></strong><p><input type='button' onClick='window.top.location.reload()' value='send-refresh' style='background: #3498db;'</form>\")\r\n");
+ SendCMD();
+ ReadWebData();
+ wait(.2);
+
+
+ strcpy(snd, "conn:send(\"</body>\")\r\n");
+ SendCMD();
+ wait(.2);
+
+ strcpy(snd, "conn:send(\"</html>\")\r\n");
+ SendCMD();
+ wait(.2);
+
+ strcpy(snd, "end)\r\n");
+ SendCMD();
+ wait(.3);
+
+ strcpy(snd, "conn:on(\"sent\",function(conn) conn:close() end)\r\n");
+ SendCMD();
+ wait(.3);
+
+ strcpy(snd, "end)\r\n");
+ SendCMD();
+ wait(.3);
+ timeout=17;
+
+ getreply();
+ pc.printf(buf);
+ pc.printf("\r\nRestarted");
+ //ReadWebData();
+ esp.attach(&callback);
+}
+
\ No newline at end of file