main.cpp

00001 #include "mbed.h"
00002 #include "EthernetInterface.h"
00003 #include "nsdl_support.h"
00004 #include "dbg.h"
00005 #include "IAP.h"
00006 
00007 // Include resources
00008 #include "LEDbar.h"
00009 #include "IPSO_illuminance.h"
00010 #include "gas_sensor.h"
00011 #include "IPSO_presence.h"
00012 #include "LED_array.h"
00013 
00014 Serial pc(USBTX, USBRX); // tx, rx
00015 
00016 // ****************************************************************************
00017 // Configuration section
00018 
00019 // Ethernet configuration
00020 /* Define this to enable DHCP, otherwise manual address configuration is used */
00021 #define DHCP
00022 
00023 /* Manual IP configurations, if DHCP not defined */
00024 #define IP      "10.0.0.199"
00025 #define MASK    "255.255.255.0"
00026 #define GW      "10.0.0.1"
00027 
00028 extern "C" void mbed_mac_address(char *mac)
00029 {
00030     static char buf[64] = {0};
00031     IAP iap;
00032     int32_t *block = iap.read_serial();
00033     uint32_t serial_number[5] = {0};
00034     
00035     memset(buf, 0, sizeof(buf));
00036     serial_number[0] = *(block);
00037     serial_number[1] = *(block+1);
00038     // we only want bottom 16 bits of word1 (MAC bits 32-47)
00039     // and bit 9 forced to 1, bit 8 forced to 0
00040     // Locally administered MAC, reduced conflicts
00041     // http://en.wikipedia.org/wiki/MAC_address
00042     //serial_number[0] |= 0x00000200;
00043     //serial_number[0] &= 0x0000FEFF;
00044     memcpy(mac, (uint8_t*) &serial_number[0], 6);
00045     mac[0] |= 0x02;
00046     mac[0] &= 0xFE;
00047     mac[5] |= 0x02;
00048     mac[5] &= 0xFE;
00049      
00050     // snprintf(buf, 16, "%4X%08X", serial_number[0], serial_number[1]);
00051 }  
00052 
00053  
00054 // NSP configuration
00055 /* Change this IP address to that of your NanoService Platform installation */
00056 //static const char* NSP_ADDRESS = "23.102.162.118"; // coen296.cloudapp.net
00057 static const char* NSP_ADDRESS = "191.239.5.150"; // barista2.cloudapp.net
00058 static const int NSP_PORT = 5683;
00059 char endpoint_name[24] = "mbedDEMO-";
00060 uint8_t ep_type[] = {"DEMO"};
00061 uint8_t lifetime_ptr[] = {"60"};
00062 
00063 // ****************************************************************************
00064 // Ethernet initialization
00065 
00066 EthernetInterface eth;
00067 static void ethernet_init()
00068 {
00069     
00070     /* Initialize network */
00071 #ifdef DHCP
00072     NSDL_DEBUG("DHCP in use\r\n");
00073     eth.init();
00074     NSDL_DEBUG("eth.init\r\n");
00075 #else
00076     eth.init(IP, MASK, GW);
00077     NSDL_DEBUG("eth.init\r\n");
00078 #endif
00079     if(eth.connect(30000) == 0)
00080         pc.printf("Connect OK\n\r");
00081 
00082     NSDL_DEBUG("IP Address:%s ", eth.getIPAddress());
00083 }
00084 
00085 // ****************************************************************************
00086 // NSP initialization
00087 
00088 UDPSocket server;
00089 Endpoint nsp;
00090 
00091 char macbytes[6] = {0};
00092 char MAC[20];
00093 
00094 static void nsp_init()
00095 {
00096     server.init();
00097     server.bind(NSP_PORT);
00098 
00099     nsp.set_address(NSP_ADDRESS, NSP_PORT);
00100     
00101     mbed_mac_address(macbytes);
00102     
00103     sprintf(MAC, "%02X%02X%02X%02X%02X%02X", macbytes[0], macbytes[1], macbytes[2], macbytes[3], macbytes[4], macbytes[5]);
00104     pc.printf("MAC: %s\r\n", MAC);
00105     
00106     strncat(endpoint_name, MAC, 12);
00107     
00108     NSDL_DEBUG("name: %s", endpoint_name);
00109     NSDL_DEBUG("NSP=%s - port %d\n", NSP_ADDRESS, NSP_PORT);
00110 
00111 }
00112 
00113 // ****************************************************************************
00114 // Resource creation
00115 
00116 static int create_resources()
00117 {
00118     sn_nsdl_resource_info_s *resource_ptr = NULL;
00119     sn_nsdl_ep_parameters_s *endpoint_ptr = NULL;
00120     
00121     NSDL_DEBUG("Creating resources");
00122 
00123     /* Create resources */
00124     resource_ptr = (sn_nsdl_resource_info_s*)nsdl_alloc(sizeof(sn_nsdl_resource_info_s));
00125     if(!resource_ptr)
00126         return 0;
00127     memset(resource_ptr, 0, sizeof(sn_nsdl_resource_info_s));
00128 
00129     resource_ptr->resource_parameters_ptr = (sn_nsdl_resource_parameters_s*)nsdl_alloc(sizeof(sn_nsdl_resource_parameters_s));
00130     if(!resource_ptr->resource_parameters_ptr)
00131     {
00132         nsdl_free(resource_ptr);
00133         return 0;
00134     }
00135     memset(resource_ptr->resource_parameters_ptr, 0, sizeof(sn_nsdl_resource_parameters_s));
00136 
00137     // Static resources
00138     nsdl_create_static_resource(resource_ptr, sizeof("3/0/0")-1, (uint8_t*) "3/0/0", 0, 0,  (uint8_t*) "mbedDEMO", sizeof("mbedDEMO")-1);
00139     nsdl_create_static_resource(resource_ptr, sizeof("3/0/1")-1, (uint8_t*) "3/0/1", 0, 0,  (uint8_t*) "DEMO", sizeof("DEMO")-1);
00140 
00141     // Dynamic resources
00142     create_LEDbar_resource(resource_ptr);
00143     create_IPSO_illuminance_resource(resource_ptr);
00144     create_gas_sensor_resource(resource_ptr);
00145     create_IPSO_presence_resource(resource_ptr);
00146     create_LED_array_resource(resource_ptr);
00147 
00148         /* Register with NSP */
00149     endpoint_ptr = nsdl_init_register_endpoint(endpoint_ptr, (uint8_t*)endpoint_name, ep_type, lifetime_ptr);
00150     if(sn_nsdl_register_endpoint(endpoint_ptr) != 0)
00151         pc.printf("NSP registering failed\r\n");
00152     else
00153         pc.printf("NSP registering OK\r\n");
00154     nsdl_clean_register_endpoint(&endpoint_ptr);
00155 
00156     nsdl_free(resource_ptr->resource_parameters_ptr);
00157     nsdl_free(resource_ptr);
00158     return 1;
00159 }
00160 
00161 // ****************************************************************************
00162 // Program entry point
00163 
00164 int main()
00165 {
00166 
00167     NSDL_DEBUG("Hello mDS Demo Endpoint Application\n");
00168     
00169     // Initialize Ethernet interface first
00170     ethernet_init();
00171     
00172     // Initialize NSP node
00173     nsp_init();
00174     
00175     // Initialize NSDL stack
00176     nsdl_init();
00177     
00178     // Create NSDL resources
00179     create_resources();
00180     
00181     // Run the NSDL event loop (never returns)
00182     nsdl_event_loop();
00183 }