Neel Shah
/
Wifly_TCPEchoServer_Sensors
Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Dependencies: Ping WiflyInterface mbed
Fork of
Wifly_TCPEchoServer
by 
Samuel Mokrani
Revision 3:13b54c5c407c, committed 2013-04-21
- Comitter:
- Neel
- Date:
- Sun Apr 21 22:32:45 2013 +0000
- Parent:
- 2:b15847b47f78
- Commit message:
- Final code on 04/21
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Fri Apr 05 01:47:23 2013 +0000
+++ b/main.cpp Sun Apr 21 22:32:45 2013 +0000
@@ -51,7 +51,8 @@
int main (void)
{
- wifly.init(); // use DHCP
+ wifly.init("192.168.1.101","255.255.255.0","192.168.1.1"); // use Static
+ //wifly.init();
while (!wifly.connect()); // join the network
printf("IP Address is %s\n\r", wifly.getIPAddress());
@@ -59,8 +60,6 @@
server.set_blocking(false, 1500);
server.bind(ECHO_SERVER_PORT);
server.listen();
-
-
printf("\nWait for new connection...\n");
TCPSocketConnection client;
@@ -70,66 +69,90 @@
char buffer[256];
char b='0';
+ char dim = '0';
char data[256];
float temp_c;
char fan = '0';
char camera = '0';
- int count=0;
- float range;
+ long count=0;
+ float range = 0;
int packet_no=1;
char motion = '0';
int n = 9;
- while (true) {
-
-
- if(!PIR){
- led3 = 1;
- motion = '1';
- }
- else
+ float personCounter = 0;
+ bool personFlag = false;
+
+ float tempAvg = 0;
+
+ int lightIter=0;
+
+ while (true)
+ {
+
+ if(lightIter == 0)
{
led3=0;
motion = '0';
}
+ lightIter++;
+
+ if(lightIter == 10)
+ lightIter = 0;
+
+ if(!PIR)
+ {
+ led3 = 1;
+ motion = '1';
+ lightIter = 1;
+ }
+
if(!cam){camera = '1'; myled4=1;}else{camera='0';myled4=0;}
- temp_c=(t.read()*330.0)-50;
+
+ temp_c=((t.read()*330.0)-50)+7;
+
+ tempAvg = temp_c +tempAvg;
+
printf("\rtemp is%d\n",(int)temp_c);
if(!PIR){
led3 = 1;
motion = '1';
+ lightIter = 1;
}
- else
- {
- led3=0;
- motion = '0';
- }
+
if(!cam){camera = '1'; myled4=1;}else{camera='0';myled4=0;}
+
float light = l.read_u16();
+
printf("\rlight value is %f\n",light);
if(!PIR){
led3 = 1;
motion = '1';
+ lightIter = 1;
}
- else
- {
- led3=0;
- motion = '0';
- }
+
if(!cam){camera = '1'; myled4=1;}else{camera='0';myled4=0;}
Pinger.Send();
wait_ms(30);
range = Pinger.Read_cm();
+ if(range < 60.0 && range >= 0.0 && personFlag == false)
+ {
+ personFlag = true;
+ personCounter = personCounter + 1.0;
+ }
+ if(range >= 60.0 && personFlag == true)
+ {
+ personFlag = false;
+ }
+ printf("\rPerson counter is %f\n",range);
+
if(!PIR){
led3 = 1;
motion = '1';
+ lightIter = 1;
}
- else
- {
- led3=0;
- motion = '0';
- }
+
if(!cam){camera = '1'; myled4=1;}else{camera='0';myled4=0;}
if (temp_c >25 || (b==49))
{
@@ -138,59 +161,66 @@
servo.pulsewidth(0.002);
wait(1);
}
- else
+ if (temp_c <=25 && (b==48))
{
fan = '0';
- servo.pulsewidth(0);
- wait(1);
-
+ servo.pulsewidth(0);
+ wait(1);
}
if(!cam){camera = '1'; myled4=1;}else{camera='0';myled4=0;}
- if(light<6000)
+
+ //
+
+ if(((dim-48) == 0 || (dim-48) == 1) && motion == '1')
{
- dimmer = 0.02;
+ dimmer = 0.07;
}
- else dimmer = 0;
- if(!cam){camera = '1'; myled4=1;}else{camera='0';myled4=0;}
+ else
+ {
+ dimmer = 0.01286 * (dim-48) - .015714;
+ }
+
+ if(!cam){camera = '1'; myled4=1;}else{camera='0';myled4=0;}
+
n = client.receive(buffer, sizeof(buffer));
printf("\r N = %d\n",n);
- /*if (n <= 0) count++;
+ count++;
+
- if (count>10) { mbed_reset(); count=0;}
- */
+
+ //if (count>10) { mbed_reset(); count=0;}
+
if (n>1)
{
- //for (int i=5;i<n;i++)
- printf("5%c 6%c 7%c 8%c 9%c 10%c",buffer[5],buffer[6],buffer[7],buffer[8], buffer[9], buffer[10]);
- if (buffer[7] == 49 || buffer[7]==48) b=buffer[7];
+ printf("Received bytes %d",n);
+ for (int i=5;i<n;i++)
+ //printf("5%c 6%c 7%c 8%c 9%c 10%c",buffer[5],buffer[6],buffer[7],buffer[8], buffer[9], buffer[10]);
+ printf("%d, %c\t",i,buffer[i]);
+ printf("\n");
+ if (buffer[7] == 49 || buffer[7]==48)
+ b=buffer[7];
+
+ if(buffer[18]>=48 && buffer[18]<=57)
+ dim = buffer[18];
+
data[3]=(int)motion;
- data[5]=MY_NODE_ID;
+ data[5]=personCounter;
data[4]=packet_no;
data[0]=(int)temp_c;
data[1]=(int)(light/100);
data[2]=range;
data[6]=(int)fan;
data[7]=(int)camera;
- data[8]='\0';
+ data[8] =(int)(tempAvg/count);
+ data[9]='\0';
n=sprintf(buffer,"%s",data);
printf("\n\n");
client.send_all(buffer, n);
packet_no++;
- /*if((buffer[6]-48)==1)
- {
- servo.pulsewidth(0.02);
- }else servo.pulsewidth(0);
- */
- /*if ((buffer[8]-48)>0)
- {
- led2=1;
- dimmer = ((buffer[8]-48)/100);
- }*/
- //n = client.receive(buffer, sizeof(buffer));
for (int i=5; i<n; i++)
{
buffer[i]='0';