demo of the murata wifi chip. This demo tries to connect to an open wifi access point and prints out all the relevant information about the connection. It then scans all wifi access points nearby and reports their information.

Dependencies:   SNICInterface mbed-rtos mbed

Fork of SNIC-xively-jumpstart-demo by muRata

main.cpp

Committer:
kishino
Date:
2014-07-15
Revision:
23:39cf9f03b076
Parent:
22:e567f0d4b05d
Child:
24:3d150ff59276

File content as of revision 23:39cf9f03b076:

/* Copyright (C) 2014 Murata Manufacturing Co.,Ltd., MIT License
 *  muRata, SWITCH SCIENCE Wi-FI module TypeYD SNIC-UART.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
 * and associated documentation files (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or
 * substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
#include "mbed.h"
#include "SNIC_WifiInterface.h"

#define XI_FEED_ID 1056160623 // set Xively Feed ID (numerical, no quoutes)
#define XI_API_KEY "Wg7CfZDrj7VjIIpiYzdDrMow6wdENAOGjkIfQ0fUjJh6DAw2" // set Xively API key (double-quoted string)

#include "app_board_io.h"

#include "xively.h"
#include "xi_err.h"

#include "MMA7660.h"
#include "LM75B.h"
#include "C12832.h"

#if defined(TARGET_LPC1768)
#include "PowerControl/EthernetPowerControl.h"
C12832 lcd(p5, p7, p6, p8, p11);
MMA7660 axl(p28, p27);
LM75B tmp(p28, p27);
#elif defined(TARGET_LPC1549)
C12832 lcd(D11, D13, D12, D7, D10);
MMA7660 axl(SDA, SCL);
LM75B tmp(SDA, SCL);
#endif

#include "logo.h"

#define DEMO_AP_SSID                  "E2N1-Lab-Buffalo-D302"
#define DEMO_AP_SECURITY_TYPE         e_SEC_WPA2_AES
#define DEMO_AP_SECUTIRY_KEY          "12345678"
#define DEMO_AP_SECUTIRY_KEY_LEN      8

/** Wi-Fi SNIC UART Interface*/
#if defined(TARGET_LPC1768)
C_SNIC_WifiInterface     mSNICwifi( p9, p10, NC, NC, p30 );
Serial pc(USBTX, USBRX);    /* for DEBUG_PRINT */
#elif defined(TARGET_LPC1549)
C_SNIC_WifiInterface     mSNICwifi( D0, D1, NC, NC, D3 );
Serial pc(P2_12, P2_11);    /* for DEBUG_PRINT */
#endif

int main() {
    
#if defined(TARGET_LPC1768)
    PHY_PowerDown();
#endif
    pc.baud( 115200 );
    DEBUG_PRINT("main\r\n");
    lcd_print_xively_logo();
    
    // Initialize Wi-Fi interface
    int s = mSNICwifi.init();
    
    lcd_printf("init();\r\n");
    
    if( s != 0 )
    {
        lcd_printf( "Could not initialise. Will halt!\n" );        
        return -1;
    }    
    wait(0.5);
    s = mSNICwifi.disconnect();
    lcd_printf("disconnect();\r\n");
    if( s != 0 )
    {
        printf( "disconnect failed\r\n" );        
        return -1;
    }    
    
    wait(0.3);
    // Connect AP
    mSNICwifi.connect( DEMO_AP_SSID
                        , strlen(DEMO_AP_SSID)
                        , DEMO_AP_SECURITY_TYPE
                        , DEMO_AP_SECUTIRY_KEY
                        , DEMO_AP_SECUTIRY_KEY_LEN );
    lcd_printf("connect();\r\n");
    wait(0.5);
    
    lcd_printf("IP Config();\r\n");
    mSNICwifi.setIPConfig( true );
    
    wait(0.5);

    xi_feed_t feed;
    memset( &feed, NULL, sizeof( xi_feed_t ) );
    
    feed.feed_id = XI_FEED_ID;
    feed.datastream_count = 3;
    
    feed.datastreams[0].datapoint_count = 1;
    xi_datastream_t* orientation_datastream = &feed.datastreams[0];
    strcpy( orientation_datastream->datastream_id, "orientation" );
    xi_datapoint_t* current_orientation = &orientation_datastream->datapoints[0];

    feed.datastreams[1].datapoint_count = 1;
    xi_datastream_t* side_rotation_datastream = &feed.datastreams[1];
    strcpy( side_rotation_datastream->datastream_id, "side_rotation" );
    xi_datapoint_t* current_side_rotation = &side_rotation_datastream->datapoints[0];
    
    feed.datastreams[2].datapoint_count = 1;
    xi_datastream_t* temperature_datastream = &feed.datastreams[2];
    strcpy( temperature_datastream->datastream_id, "temperature" );
    xi_datapoint_t* current_temperature = &temperature_datastream->datapoints[0];
    
    // create the cosm library context
    xi_context_t* xi_context
        = xi_create_context( XI_HTTP, XI_API_KEY, feed.feed_id );

    // check if everything works
    if( xi_context == NULL )
    {
        return -1;
    }

    while(1) {
      switch( axl.getSide() ) {
        case MMA7660::Front:
          xi_set_value_str( current_side_rotation, "front" );
          break;
        case MMA7660::Back:
          xi_set_value_str( current_side_rotation, "back" );
          break;
        default:
          xi_set_value_str( current_side_rotation, "unknown" );
          break;
      }
      
      switch( axl.getOrientation() ) {
        case MMA7660::Down:
          xi_set_value_str( current_orientation, "down" );
          break;
        case MMA7660::Up:
           xi_set_value_str( current_orientation, "up" );
           break;
        case MMA7660::Right:
          xi_set_value_str( current_orientation, "right" );
          break;
        case MMA7660::Left:
          xi_set_value_str( current_orientation, "left" );
          break;
        default: 
          xi_set_value_str( current_orientation, "unknown" );
          break;
      }
      
      xi_set_value_f32( current_temperature, tmp.read() );
        
      lcd_printf( "update...\n" );
      xi_feed_update( xi_context, &feed );
      lcd_printf( "done...\n" );
      
      wait( 1.0 );
    }
}