Bhakti Kulkarni
This program is used to control the car remotely via telnet using wifi.
Dependencies: C12832_lcd WiflyInterface mbed
Fork of
Mode-3_Remote_Control
by 
Bhakti Kulkarni
Revision 5:62cd993d82a6, committed 2014-06-06
- Comitter:
- bhakti08
- Date:
- Fri Jun 06 23:47:18 2014 +0000
- Parent:
- 4:d1e0e52f7f6b
- Child:
- 6:c9595d2630c7
- Commit message:
- Motor Control
Changed in this revision
--- a/MMA7660.lib Fri Jun 06 13:44:53 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -http://mbed.org/users/Sissors/code/MMA7660/#a8e20db7901e
--- a/WebSocketClient.lib Fri Jun 06 13:44:53 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -http://mbed.org/users/samux/code/WebSocketClient/#466f90b7849a
--- a/main.cpp Fri Jun 06 13:44:53 2014 +0000
+++ b/main.cpp Fri Jun 06 23:47:18 2014 +0000
@@ -1,19 +1,25 @@
//This Program is used to turn the LED ON/OFF via telent (Wifly connected)
#include "mbed.h"
#include "WiflyInterface.h"
-#include "Websocket.h"
#include <string.h>
-
+
#define ECHO_SERVER_PORT 7
-
-
+#define FWD 8
+#define REV 4
+#define LEFT 3
+#define RIGHT 1
+#define STOP 2
+#define STRAIGHT_WHEEL 7
+
+
PwmOut servo(p22);
DigitalOut dir(LED1);
-
-#define FWD 1
-#define REV 0
-
-
+BusOut motor(p5,p6,p7,p8);
+
+//#define FWD 1
+//#define REV 0
+
+
/* wifly interface:
* - p9 and p10 are for the serial communication
* - p19 is for the reset pin
@@ -24,42 +30,51 @@
*/
//apps board
WiflyInterface wifly(p9, p10, p30, p29, "MY_WIFI", "", NONE);
-
+
//pololu
//WiflyInterface wifly(p28, p27, p26, NC, "iotlab", "42F67YxLX4AawRdcj", WPA);
-
+
int main() {
- char recv[128];
-
wifly.init(); //Use DHCP
printf("1\r\n");
while (!wifly.connect());
printf("IP Address is %s\n\r", wifly.getIPAddress());
-
+
TCPSocketServer server;
server.bind(ECHO_SERVER_PORT);
server.listen();
-
+
printf("\nWait for new connection...\n");
TCPSocketConnection client;
server.accept(client);
-
+
char buffer[256];
servo.period_us(50);
+ motor = STOP;
while (true) {
- int n = client.receive(buffer, sizeof(buffer));
- if (n <= 0) continue;
- buffer[n] = 0;
- printf("String is : %s\r\n",buffer);
-
- client.send_all(buffer, n);
- if (!(strcmp (buffer, "f")))
- dir = FWD;
- else if (!(strcmp(buffer,"r")))
- dir = REV;
+ //if (client.available()){
+ int n = client.receive(buffer, sizeof(buffer));
+ if (n <= 0) continue;
+ buffer[n] = 0;
+ printf("String is : %s\r\n",buffer);
+
+ client.send_all(buffer, n);
+ if (!(strcmp (buffer, "w")))
+ motor = FWD;
+ else if (!(strcmp(buffer,"x")))
+ motor = REV;
+ else if (!(strcmp(buffer,"z")))
+ motor = STRAIGHT_WHEEL;
+ else if (!(strcmp(buffer,"d")))
+ motor = RIGHT;
+ else if (!(strcmp(buffer,"a")))
+ motor = LEFT;
+ else if (!(strcmp(buffer,"s")))
+ motor = STOP;
+ //}
servo.pulsewidth_us(10);
wait_us(1);
}
-}
\ No newline at end of file
+}