![](/media/cache/group/arm_mbed.PNG.50x50_q85.png)
LED Demo for Tech Con 2014
Dependencies: EthernetInterface PololuLedStripx mbed-rtos mbed nanoservice_client_1_12_X
Fork of LPC1768_LWM2M_Client by
Diff: main.cpp
- Revision:
- 0:9101343a70cd
- Child:
- 1:09a525977925
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Tue Jul 22 23:58:23 2014 +0000 @@ -0,0 +1,157 @@ +#include "mbed.h" +#include "EthernetInterface.h" +#include "C12832_lcd.h" +#include "nsdl_support.h" +#include "dbg.h" +// Include various resources +#include "temperature.h" +#include "light.h" +#include "gps.h" +#include "relay.h" + +static C12832_LCD lcd; +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 "10.45.0.206" +#define MASK "255.255.255.0" +#define GW "10.45.0.1" + +// 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 = "192.168.1.220"; /* demo NSP, web interface at http://nanoservice-demo.mbed.org*/ +//static const char* NSP_ADDRESS = "192.168.1.200"; /* demo NSP, web interface at http://nanoservice-demo.mbed.org*/ +static const int NSP_PORT = 5683; +char endpoint_name[16] = "mbed-"; +uint8_t ep_type[] = {"mbed_device"}; +uint8_t lifetime_ptr[] = {"1200"}; + +// **************************************************************************** +// Ethernet initialization + +EthernetInterface eth; + +static void ethernet_init() +{ + char mbed_uid[33]; // for creating unique name for the board + + /* Initialize network */ +#ifdef DHCP + NSDL_DEBUG("DHCP in use\r\n"); + eth.init(); +#else + eth.init(IP, MASK, GW); +#endif + if(eth.connect(30000) == 0) + pc.printf("Connect OK\n\r"); + + mbed_interface_uid(mbed_uid); + mbed_uid[32] = '\0'; + strncat(endpoint_name, mbed_uid + 27, 15 - strlen(endpoint_name)); + + lcd.locate(0,11); + lcd.printf("IP:%s", eth.getIPAddress()); + + 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); + + lcd.locate(0,22); + lcd.printf("EP name:%s\n", endpoint_name); +} + +// **************************************************************************** +// 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*) "Sensinode", sizeof("Sensinode")-1); + 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); + + // Dynamic resources + create_temperature_resource(resource_ptr); + create_light_resource(resource_ptr); + create_gps_resource(resource_ptr); + create_relay_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; +} + +// **************************************************************************** +// Program entry point + +int main() +{ + lcd.cls(); + lcd.locate(0,0); + lcd.printf("mbed NanoService demo"); + 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(); +}