File content as of revision 2:4166c3e5b321:

#include "mbed.h"
#include "EthernetInterface.h"
#include "nsdl_support.h"
#include "dbg.h"
// Include resources
#include "light.h"

#include "PololuLedStrip.h"
PololuLedStrip ledStrip(P0_4);
#define LED_COUNT 60
//#define LED_COUNT 120
rgb_color colors[LED_COUNT];

Serial pc(USBTX, USBRX); // tx, rx

// ****************************************************************************
// Configuration section

// Ethernet configuration
/* Define this to enable DHCP, otherwise manual address configuration is used */
#define DHCP

/* Manual IP configurations, if DHCP not defined */
#define IP      "10.0.0.199"
#define MASK    "255.255.255.0"
#define GW      "10.0.0.1"

// NSP configuration
/* Change this IP address to that of your NanoService Platform installation */
//static const char* NSP_ADDRESS = "217.140.101.20"; /* public mbed demo server */ 
static const char* NSP_ADDRESS = "23.99.99.252"; // barista.cloudapp.net
//static const char* NSP_ADDRESS = "192.168.1.200"; 
static const int NSP_PORT = 5683;
char endpoint_name[24] = "mbed-LED-booth-1";
uint8_t ep_type[] = {"mbed_device"};
uint8_t lifetime_ptr[] = {"60"};

// ****************************************************************************
// Ethernet initialization

EthernetInterface eth;

static void ethernet_init()
{

    /* Initialize network */
#ifdef DHCP
    NSDL_DEBUG("DHCP in use\r\n");
    eth.init();
    NSDL_DEBUG("eth.init\r\n");
#else
    eth.init(IP, MASK, GW);
    NSDL_DEBUG("eth.init\r\n");
#endif
    if(eth.connect(30000) == 0)
        pc.printf("Connect OK\n\r");

    NSDL_DEBUG("IP Address:%s ", eth.getIPAddress());
}

// ****************************************************************************
// NSP initialization

UDPSocket server;
Endpoint nsp;

static void nsp_init()
{
    server.init();
    server.bind(NSP_PORT);

    nsp.set_address(NSP_ADDRESS, NSP_PORT);
    
    NSDL_DEBUG("name: %s", endpoint_name);
    NSDL_DEBUG("NSP=%s - port %d\n", NSP_ADDRESS, NSP_PORT);

}

// ****************************************************************************
// Resource creation

static int create_resources()
{
    sn_nsdl_resource_info_s *resource_ptr = NULL;
    sn_nsdl_ep_parameters_s *endpoint_ptr = NULL;
    
    NSDL_DEBUG("Creating resources");

    /* Create resources */
    resource_ptr = (sn_nsdl_resource_info_s*)nsdl_alloc(sizeof(sn_nsdl_resource_info_s));
    if(!resource_ptr)
        return 0;
    memset(resource_ptr, 0, sizeof(sn_nsdl_resource_info_s));

    resource_ptr->resource_parameters_ptr = (sn_nsdl_resource_parameters_s*)nsdl_alloc(sizeof(sn_nsdl_resource_parameters_s));
    if(!resource_ptr->resource_parameters_ptr)
    {
        nsdl_free(resource_ptr);
        return 0;
    }
    memset(resource_ptr->resource_parameters_ptr, 0, sizeof(sn_nsdl_resource_parameters_s));

    // Static resources
    nsdl_create_static_resource(resource_ptr, sizeof("dev/mfg")-1, (uint8_t*) "dev/mfg", 0, 0,  (uint8_t*) "ARMDEMO", sizeof("ARMDEMO")-1);
    nsdl_create_static_resource(resource_ptr, sizeof("dev/mdl")-1, (uint8_t*) "dev/mdl", 0, 0,  (uint8_t*) "LED-STRIP", sizeof("LED-STRIP")-1);

    // Dynamic resources
    create_light_resource(resource_ptr);

        /* Register with NSP */
    endpoint_ptr = nsdl_init_register_endpoint(endpoint_ptr, (uint8_t*)endpoint_name, ep_type, lifetime_ptr);
    if(sn_nsdl_register_endpoint(endpoint_ptr) != 0)
        pc.printf("NSP registering failed\r\n");
    else
        pc.printf("NSP registering OK\r\n");
    nsdl_clean_register_endpoint(&endpoint_ptr);

    nsdl_free(resource_ptr->resource_parameters_ptr);
    nsdl_free(resource_ptr);
    return 1;
}

void set_led_color(char *color_string)
{
static uint8_t red, green, blue, index ;
int color_int ;
int num ;

    //pc.printf("set_led_color: %s\r\n", color_string);
    // convert string to uint8 tuple
    num = sscanf(color_string, "%X", &color_int);
    //pc.printf("color_int: %d %x\r\n", num, color_int);
    
    index = color_int & 255;
    blue = color_int >> 8 & 255;
    green = color_int >> 16 & 255;
    red = color_int >> 24 & 255;
    
    //pc.printf("index: %x\r\n", index);
    //pc.printf("red: %x\r\n", red);
    //pc.printf("green: %x\r\n", green);
    //pc.printf("blue: %x\r\n", blue);
    
    if(index > 0 and index <= LED_COUNT)
    {
        colors[index-1] = (rgb_color) {red,green,blue} ;
        ledStrip.write(colors, LED_COUNT);
    }
    else if(index == 0)
    {
        for(int i = 0; i < LED_COUNT; i++)
            colors[i] = (rgb_color) {red,green,blue} ;
        ledStrip.write(colors, LED_COUNT);
    }    
}


// ****************************************************************************
// Program entry point

int main()
{

    NSDL_DEBUG("mbed NanoService Example App 0.1\n");
    
    // Initialize Ethernet interface first
    ethernet_init();
    
    // Initialize NSP node
    nsp_init();
    
    // Initialize NSDL stack
    nsdl_init();
    
    // Create NSDL resources
    create_resources();
    
    // Run the NSDL event loop (never returns)
    nsdl_event_loop();
}