main.cpp

00001 //This Program is used to turn the LED ON/OFF via telent (Wifly connected)
00002 #include "mbed.h"
00003 #include "WiflyInterface.h"
00004 #include <string.h>
00005 #include "LM75B.h"
00006 #include "MMA7660.h"
00007 #include "rtos.h"
00008 
00009 #define XI_FEED_ID 1344466483 // set Xively Feed ID (numerical, no quoutes)
00010 #define XI_API_KEY "mgjx3VwlsvsMBhekqcASRLnzMPHi9Aw2gZCZCzyH0vQkefn3" // set Xively API key (double-quoted string)
00011 
00012 #include "xively.h"
00013 #include "xi_err.h"
00014 
00015 #include "C12832_lcd.h"
00016 
00017 
00018 LM75B temp(p28,p27);
00019 MMA7660 axl(p28,p27);
00020 Serial pc(USBTX,USBRX);
00021 C12832_LCD lcd;
00022 
00023 /* wifly interface:
00024 *     - p9 and p10 are for the serial communication
00025 *     - p19 is for the reset pin
00026 *     - p26 is for the connection status
00027 *     - "mbed" is the ssid of the network
00028 *     - "password" is the password
00029 *     - WPA is the security
00030 */
00031 //apps board
00032 WiflyInterface wifly(p9, p10, p30, p29, "MY_WIFI", "", NONE);
00033 
00034 
00035 
00036 int main() {
00037     
00038     wifly.init(); //Use DHCP
00039     pc.printf("1\r\n");
00040     while (!wifly.connect());
00041     pc.printf("IP Address is %s\n\r", wifly.getIPAddress());
00042 
00043     
00044     xi_feed_t feed;
00045         memset( &feed, NULL, sizeof( xi_feed_t ) );
00046     
00047         feed.feed_id = XI_FEED_ID;
00048         feed.datastream_count = 4;
00049     
00050         feed.datastreams[0].datapoint_count = 1;
00051         xi_datastream_t* temperature_datastream = &feed.datastreams[0];
00052         strcpy( temperature_datastream->datastream_id, "Temperature" );
00053         xi_datapoint_t* current_temperature = &temperature_datastream->datapoints[0];
00054         
00055         feed.datastreams[1].datapoint_count = 1;
00056         xi_datastream_t* x_axis_datastream = &feed.datastreams[1];
00057         strcpy( x_axis_datastream->datastream_id, "X_axis" );
00058         xi_datapoint_t* accel_x = &x_axis_datastream->datapoints[0];
00059         
00060         feed.datastreams[2].datapoint_count = 1;
00061         xi_datastream_t* y_axis_datastream = &feed.datastreams[2];
00062         strcpy( y_axis_datastream->datastream_id, "Y_axis" );
00063         xi_datapoint_t* accel_y = &y_axis_datastream->datapoints[0];
00064         
00065         feed.datastreams[3].datapoint_count = 1;
00066         xi_datastream_t* z_axis_datastream = &feed.datastreams[3];
00067         strcpy( z_axis_datastream->datastream_id, "Z_axis" );
00068         xi_datapoint_t* accel_z = &z_axis_datastream->datapoints[0];
00069         
00070         xi_context_t* xi_context
00071             = xi_create_context( XI_HTTP, XI_API_KEY, feed.feed_id );
00072         if( xi_context == NULL )
00073         {
00074             pc.printf("Error in Xi_Context\r\n");
00075             exit (0);
00076         }
00077  
00078     while (true) {   
00079         pc.printf("In xively thread\r\n");
00080         xi_set_value_f32( current_temperature, temp.read() ); 
00081         xi_set_value_f32( accel_x ,axl.x() );
00082         xi_set_value_f32( accel_y ,axl.y() );
00083         xi_set_value_f32( accel_z ,axl.z() );
00084         pc.printf("Value set\r\n");
00085         xi_feed_update( xi_context, &feed );
00086         pc.printf("Update\r\n");
00087         wait(10);
00088     }
00089 }