main.cpp

00001 #include "mbed.h"
00002 #include "EthernetInterface.h"
00003 #include "C12832_lcd.h"
00004 #include "nsdl_support.h"
00005 #include "dbg.h"
00006 // Include various resources
00007 #include "temperature.h"
00008 #include "light.h"
00009 #include "gps.h"
00010 #include "relay.h"
00011 
00012 static C12832_LCD lcd;
00013 Serial pc(USBTX, USBRX); // tx, rx
00014 
00015 // ****************************************************************************
00016 // Configuration section
00017 
00018 // Ethernet configuration
00019 /* Define this to enable DHCP, otherwise manual address configuration is used */
00020 #define DHCP
00021 
00022 /* Manual IP configurations, if DHCP not defined */
00023 #define IP      "10.45.0.206"
00024 #define MASK    "255.255.255.0"
00025 #define GW      "10.45.0.1"
00026 
00027 // NSP configuration
00028 /* Change this IP address to that of your NanoService Platform installation */
00029 //static const char* NSP_ADDRESS = "217.140.101.20"; /* demo NSP, web interface at http://nanoservice-demo.mbed.org*/ 
00030 static const char* NSP_ADDRESS = "208.111.39.69"; /* avnish NSP - see IT folder */
00031 static const int NSP_PORT = 5683;
00032 char endpoint_name[16] = "mbed-";
00033 uint8_t ep_type[] = {"mbed_device"};
00034 uint8_t lifetime_ptr[] = {"1200"};
00035 
00036 // ****************************************************************************
00037 // Ethernet initialization
00038 
00039 EthernetInterface eth;
00040 
00041 static void ethernet_init()
00042 {
00043     char mbed_uid[33]; // for creating unique name for the board
00044 
00045     /* Initialize network */
00046 #ifdef DHCP
00047     NSDL_DEBUG("DHCP in use\r\n");
00048     eth.init();
00049 #else
00050     eth.init(IP, MASK, GW);
00051 #endif
00052     if(eth.connect(30000) == 0)
00053         pc.printf("Connect OK\n\r");
00054 
00055     mbed_interface_uid(mbed_uid);
00056     mbed_uid[32] = '\0';
00057     strncat(endpoint_name, mbed_uid + 27, 15 - strlen(endpoint_name));
00058 
00059     lcd.locate(0,11);
00060     lcd.printf("IP:%s", eth.getIPAddress());
00061 
00062     NSDL_DEBUG("IP Address:%s ", eth.getIPAddress());
00063 }
00064 
00065 // ****************************************************************************
00066 // NSP initialization
00067 
00068 UDPSocket server;
00069 Endpoint nsp;
00070 
00071 static void nsp_init()
00072 {
00073     server.init();
00074     server.bind(NSP_PORT);
00075 
00076     nsp.set_address(NSP_ADDRESS, NSP_PORT);
00077     
00078     NSDL_DEBUG("name: %s", endpoint_name);
00079     NSDL_DEBUG("NSP=%s - port %d\n", NSP_ADDRESS, NSP_PORT);
00080 
00081     lcd.locate(0,22);
00082     lcd.printf("EP name:%s\n", endpoint_name);
00083 }
00084 
00085 // ****************************************************************************
00086 // Resource creation
00087 
00088 static int create_resources()
00089 {
00090     sn_nsdl_resource_info_s *resource_ptr = NULL;
00091     sn_nsdl_ep_parameters_s *endpoint_ptr = NULL;
00092     
00093     NSDL_DEBUG("Creating resources");
00094 
00095     /* Create resources */
00096     resource_ptr = (sn_nsdl_resource_info_s*)nsdl_alloc(sizeof(sn_nsdl_resource_info_s));
00097     if(!resource_ptr)
00098         return 0;
00099     memset(resource_ptr, 0, sizeof(sn_nsdl_resource_info_s));
00100 
00101     resource_ptr->resource_parameters_ptr = (sn_nsdl_resource_parameters_s*)nsdl_alloc(sizeof(sn_nsdl_resource_parameters_s));
00102     if(!resource_ptr->resource_parameters_ptr)
00103     {
00104         nsdl_free(resource_ptr);
00105         return 0;
00106     }
00107     memset(resource_ptr->resource_parameters_ptr, 0, sizeof(sn_nsdl_resource_parameters_s));
00108 
00109     // Static resources
00110     nsdl_create_static_resource(resource_ptr, sizeof("dev/mfg")-1, (uint8_t*) "dev/mfg", 0, 0,  (uint8_t*) "Sensinode", sizeof("Sensinode")-1);
00111     nsdl_create_static_resource(resource_ptr, sizeof("dev/mdl")-1, (uint8_t*) "dev/mdl", 0, 0,  (uint8_t*) "NSDL-C mbed device", sizeof("NSDL-C mbed device")-1);
00112 
00113     // Dynamic resources
00114     create_temperature_resource(resource_ptr);
00115     create_light_resource(resource_ptr);
00116     create_gps_resource(resource_ptr);
00117     create_relay_resource(resource_ptr);
00118 
00119         /* Register with NSP */
00120     endpoint_ptr = nsdl_init_register_endpoint(endpoint_ptr, (uint8_t*)endpoint_name, ep_type, lifetime_ptr);
00121     if(sn_nsdl_register_endpoint(endpoint_ptr) != 0)
00122         pc.printf("NSP registering failed\r\n");
00123     else
00124         pc.printf("NSP registering OK\r\n");
00125     nsdl_clean_register_endpoint(&endpoint_ptr);
00126 
00127     nsdl_free(resource_ptr->resource_parameters_ptr);
00128     nsdl_free(resource_ptr);
00129     return 1;
00130 }
00131 
00132 // ****************************************************************************
00133 // Program entry point
00134 
00135 int main()
00136 {
00137     lcd.cls();
00138     lcd.locate(0,0);
00139     lcd.printf("mbed NanoService demo");
00140     NSDL_DEBUG("mbed NanoService Example App 0.1\n");
00141     
00142     // Initialize Ethernet interface first
00143     ethernet_init();
00144     
00145     // Initialize NSP node
00146     nsp_init();
00147     
00148     // Initialize NSDL stack
00149     nsdl_init();
00150     
00151     // Create NSDL resources
00152     create_resources();
00153     
00154     // Run the NSDL event loop (never returns)
00155     nsdl_event_loop();
00156 }