Bhakti Kulkarni / Mbed 2 deprecated Mode_3_Ethernet_Control_Xively_Update

Mode 3

Dependencies:   C12832_lcd EthernetInterface LM75B MMA7660 libxively mbed-rtos mbed

Fork of Mode_3_MBED by Zain Ijaz

main.cpp@16:9a4ff6887439, 2014-06-10 (annotated)

Committer:
bhakti08
Date:
Tue Jun 10 00:24:35 2014 +0000
Revision:
16:9a4ff6887439
Parent:
15:53f65089126b 
Mode 3 final;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
xively 0:efdea27c3b81 1 #include "mbed.h"
xively 0:efdea27c3b81 2 #include "EthernetInterface.h"
xively 7:0eff5db44b8b 3
zaincbs 15:53f65089126b 4 #define XI_FEED_ID 1344466483 // set Xively Feed ID (numerical, no quoutes)
zaincbs 15:53f65089126b 5 #define XI_API_KEY "mgjx3VwlsvsMBhekqcASRLnzMPHi9Aw2gZCZCzyH0vQkefn3" // set Xively API key (double-quoted string)
errordeveloper 10:86ffba646df1 6
errordeveloper 10:86ffba646df1 7 #include "app_board_io.h"
xively 7:0eff5db44b8b 8
xively 0:efdea27c3b81 9 #include "xively.h"
xively 0:efdea27c3b81 10 #include "xi_err.h"
xively 0:efdea27c3b81 11
errordeveloper 10:86ffba646df1 12 #include "MMA7660.h"
errordeveloper 10:86ffba646df1 13 #include "LM75B.h"
errordeveloper 11:bdf601a405fc 14 #include "C12832_lcd.h"
zaincbs 15:53f65089126b 15 #define ECHO_SERVER_PORT 7
bhakti08 16:9a4ff6887439 16 #include <string.h>
bhakti08 16:9a4ff6887439 17
bhakti08 16:9a4ff6887439 18 #define FWD 3
bhakti08 16:9a4ff6887439 19 #define REV 4
bhakti08 16:9a4ff6887439 20 #define LEFT 1
bhakti08 16:9a4ff6887439 21 #define RIGHT 2
bhakti08 16:9a4ff6887439 22 #define STOP 0
bhakti08 16:9a4ff6887439 23 #define STRAIGHT_WHEEL 5
bhakti08 16:9a4ff6887439 24 #define servo_1 6
bhakti08 16:9a4ff6887439 25 #define servo_2 7
bhakti08 16:9a4ff6887439 26
xively 0:efdea27c3b81 27 MMA7660 axl(p28, p27);
bhakti08 14:e32799a15720 28 //LM75B tmp(p28, p27);
bhakti08 14:e32799a15720 29 AnalogIn tmp(p19);
errordeveloper 11:bdf601a405fc 30 C12832_LCD lcd;
zaincbs 15:53f65089126b 31 DigitalOut cL(LED1);
zaincbs 15:53f65089126b 32 Serial pc(USBTX,USBRX);
bhakti08 16:9a4ff6887439 33 BusOut motor(p5,p6,p7);
errordeveloper 11:bdf601a405fc 34 #include "logo.h"
xively 0:efdea27c3b81 35
xively 0:efdea27c3b81 36 int main() {
zaincbs 15:53f65089126b 37 cL = 1;
zaincbs 15:53f65089126b 38 /*lcd_print_xively_logo();*/
xively 0:efdea27c3b81 39 EthernetInterface eth;
zaincbs 15:53f65089126b 40 eth.init(); //Use DHCP
zaincbs 15:53f65089126b 41 eth.connect();
zaincbs 15:53f65089126b 42 pc.printf("IP Address is %s\n", eth.getIPAddress());
zaincbs 15:53f65089126b 43 TCPSocketServer server;
zaincbs 15:53f65089126b 44 server.bind(ECHO_SERVER_PORT);
zaincbs 15:53f65089126b 45 server.listen();
zaincbs 15:53f65089126b 46 while (true) {
zaincbs 15:53f65089126b 47 pc.printf("\nWait for new connection...\n");
zaincbs 15:53f65089126b 48 TCPSocketConnection client;
zaincbs 15:53f65089126b 49 server.accept(client);
zaincbs 15:53f65089126b 50 client.set_blocking(false, 150000); // Timeout after (1.5)s
xively 0:efdea27c3b81 51
zaincbs 15:53f65089126b 52 pc.printf("Connection from: %s\n", client.get_address());
zaincbs 15:53f65089126b 53 char buffer[256];
bhakti08 16:9a4ff6887439 54 motor = STOP;
bhakti08 16:9a4ff6887439 55 int n = client.receive(buffer, sizeof(buffer));
bhakti08 16:9a4ff6887439 56 if (n <= 0) continue;
bhakti08 16:9a4ff6887439 57 buffer[n] = 0;
bhakti08 16:9a4ff6887439 58 pc.printf("String is : %s\r\n",buffer);
bhakti08 16:9a4ff6887439 59
bhakti08 16:9a4ff6887439 60 client.send_all(buffer, n);
bhakti08 16:9a4ff6887439 61 if (!(strcmp (buffer, "w")))
bhakti08 16:9a4ff6887439 62 motor = FWD;
bhakti08 16:9a4ff6887439 63 else if (!(strcmp(buffer,"x")))
bhakti08 16:9a4ff6887439 64 motor = REV;
bhakti08 16:9a4ff6887439 65 else if (!(strcmp(buffer,"z")))
bhakti08 16:9a4ff6887439 66 motor = STRAIGHT_WHEEL;
bhakti08 16:9a4ff6887439 67 else if (!(strcmp(buffer,"d")))
bhakti08 16:9a4ff6887439 68 motor = RIGHT;
bhakti08 16:9a4ff6887439 69 else if (!(strcmp(buffer,"a")))
bhakti08 16:9a4ff6887439 70 motor = LEFT;
bhakti08 16:9a4ff6887439 71 else if (!(strcmp(buffer,"s")))
bhakti08 16:9a4ff6887439 72 motor = STOP;
bhakti08 16:9a4ff6887439 73 else if (!(strcmp(buffer,"o")))
bhakti08 16:9a4ff6887439 74 motor = servo_1;
bhakti08 16:9a4ff6887439 75 else if (!(strcmp(buffer,"p")))
bhakti08 16:9a4ff6887439 76 motor = servo_2;
zaincbs 15:53f65089126b 77
zaincbs 15:53f65089126b 78 pc.printf("Received:%s", buffer);
xively 0:efdea27c3b81 79
xively 0:efdea27c3b81 80 xi_feed_t feed;
bhakti08 16:9a4ff6887439 81 memset( &feed, NULL, sizeof( xi_feed_t ) );
xively 0:efdea27c3b81 82
bhakti08 16:9a4ff6887439 83 feed.feed_id = XI_FEED_ID;
bhakti08 16:9a4ff6887439 84 feed.datastream_count = 4;
zaincbs 15:53f65089126b 85
bhakti08 16:9a4ff6887439 86 feed.datastreams[0].datapoint_count = 1;
bhakti08 16:9a4ff6887439 87 xi_datastream_t* temperature_datastream = &feed.datastreams[0];
bhakti08 16:9a4ff6887439 88 strcpy( temperature_datastream->datastream_id, "Temperature" );
bhakti08 16:9a4ff6887439 89 xi_datapoint_t* current_temperature = &temperature_datastream->datapoints[0];
bhakti08 16:9a4ff6887439 90
bhakti08 16:9a4ff6887439 91 feed.datastreams[1].datapoint_count = 1;
bhakti08 16:9a4ff6887439 92 xi_datastream_t* x_axis_datastream = &feed.datastreams[1];
bhakti08 16:9a4ff6887439 93 strcpy( x_axis_datastream->datastream_id, "X_axis" );
bhakti08 16:9a4ff6887439 94 xi_datapoint_t* accel_x = &x_axis_datastream->datapoints[0];
bhakti08 16:9a4ff6887439 95
bhakti08 16:9a4ff6887439 96 feed.datastreams[2].datapoint_count = 1;
bhakti08 16:9a4ff6887439 97 xi_datastream_t* y_axis_datastream = &feed.datastreams[2];
bhakti08 16:9a4ff6887439 98 strcpy( y_axis_datastream->datastream_id, "Y_axis" );
bhakti08 16:9a4ff6887439 99 xi_datapoint_t* accel_y = &y_axis_datastream->datapoints[0];
bhakti08 16:9a4ff6887439 100
bhakti08 16:9a4ff6887439 101 feed.datastreams[3].datapoint_count = 1;
bhakti08 16:9a4ff6887439 102 xi_datastream_t* z_axis_datastream = &feed.datastreams[3];
bhakti08 16:9a4ff6887439 103 strcpy( z_axis_datastream->datastream_id, "Z_axis" );
bhakti08 16:9a4ff6887439 104 xi_datapoint_t* accel_z = &z_axis_datastream->datapoints[0];
bhakti08 16:9a4ff6887439 105
bhakti08 16:9a4ff6887439 106 xi_context_t* xi_context
bhakti08 16:9a4ff6887439 107 = xi_create_context( XI_HTTP, XI_API_KEY, feed.feed_id );
bhakti08 16:9a4ff6887439 108 if( xi_context == NULL )
bhakti08 16:9a4ff6887439 109 {
bhakti08 16:9a4ff6887439 110 pc.printf("Error in Xi_Context\r\n");
bhakti08 16:9a4ff6887439 111 exit (0);
zaincbs 15:53f65089126b 112 }
bhakti08 16:9a4ff6887439 113
bhakti08 16:9a4ff6887439 114 pc.printf("In xively thread\r\n");
bhakti08 16:9a4ff6887439 115 xi_set_value_f32( current_temperature, tmp.read() );
bhakti08 16:9a4ff6887439 116 xi_set_value_f32( accel_x ,axl.x() );
bhakti08 16:9a4ff6887439 117 xi_set_value_f32( accel_y ,axl.y() );
bhakti08 16:9a4ff6887439 118 xi_set_value_f32( accel_z ,axl.z() );
bhakti08 16:9a4ff6887439 119 pc.printf("Value set\r\n");
bhakti08 16:9a4ff6887439 120 xi_feed_update( xi_context, &feed );
bhakti08 16:9a4ff6887439 121 pc.printf("Update\r\n");
bhakti08 16:9a4ff6887439 122 //client.close();
zaincbs 15:53f65089126b 123
zaincbs 15:53f65089126b 124 }
zaincbs 15:53f65089126b 125
bhakti08 16:9a4ff6887439 126 }