MBED_DEMOS / Mbed 2 deprecated ArchPro_LWM2M_LED_Client

LED Demo for Tech Con 2014

Dependencies:   EthernetInterface PololuLedStripx mbed-rtos mbed nanoservice_client_1_12_X

Fork of LPC1768_LWM2M_Client by MBED_DEMOS

main.cpp@4:71b211dbe14c, 2014-09-28 (annotated)

Committer:
michaeljkoster
Date:
Sun Sep 28 01:00:23 2014 +0000
Revision:
4:71b211dbe14c
Parent:
3:e3aa908cbb51
Child:
5:fcfba34d1aeb
MAC address based EP name

Who changed what in which revision?

UserRevisionLine numberNew contents of line
michaeljkoster 0:9101343a70cd 1 #include "mbed.h"
michaeljkoster 0:9101343a70cd 2 #include "EthernetInterface.h"
michaeljkoster 0:9101343a70cd 3 #include "nsdl_support.h"
michaeljkoster 0:9101343a70cd 4 #include "dbg.h"
michaeljkoster 1:09a525977925 5 // Include resources
michaeljkoster 0:9101343a70cd 6 #include "light.h"
michaeljkoster 0:9101343a70cd 7
michaeljkoster 2:4166c3e5b321 8 #include "PololuLedStrip.h"
michaeljkoster 2:4166c3e5b321 9 PololuLedStrip ledStrip(P0_4);
michaeljkoster 2:4166c3e5b321 10 #define LED_COUNT 60
michaeljkoster 2:4166c3e5b321 11 //#define LED_COUNT 120
michaeljkoster 2:4166c3e5b321 12 rgb_color colors[LED_COUNT];
michaeljkoster 2:4166c3e5b321 13
michaeljkoster 4:71b211dbe14c 14 extern "C" void mbed_mac_address(char *mac);
michaeljkoster 4:71b211dbe14c 15
michaeljkoster 0:9101343a70cd 16 Serial pc(USBTX, USBRX); // tx, rx
michaeljkoster 0:9101343a70cd 17
michaeljkoster 0:9101343a70cd 18 // ****************************************************************************
michaeljkoster 0:9101343a70cd 19 // Configuration section
michaeljkoster 0:9101343a70cd 20
michaeljkoster 0:9101343a70cd 21 // Ethernet configuration
michaeljkoster 0:9101343a70cd 22 /* Define this to enable DHCP, otherwise manual address configuration is used */
michaeljkoster 0:9101343a70cd 23 #define DHCP
michaeljkoster 0:9101343a70cd 24
michaeljkoster 0:9101343a70cd 25 /* Manual IP configurations, if DHCP not defined */
michaeljkoster 1:09a525977925 26 #define IP "10.0.0.199"
michaeljkoster 0:9101343a70cd 27 #define MASK "255.255.255.0"
michaeljkoster 1:09a525977925 28 #define GW "10.0.0.1"
michaeljkoster 0:9101343a70cd 29
michaeljkoster 0:9101343a70cd 30 // NSP configuration
michaeljkoster 0:9101343a70cd 31 /* Change this IP address to that of your NanoService Platform installation */
michaeljkoster 0:9101343a70cd 32 //static const char* NSP_ADDRESS = "217.140.101.20"; /* public mbed demo server */
michaeljkoster 1:09a525977925 33 static const char* NSP_ADDRESS = "23.99.99.252"; // barista.cloudapp.net
michaeljkoster 1:09a525977925 34 //static const char* NSP_ADDRESS = "192.168.1.200";
michaeljkoster 0:9101343a70cd 35 static const int NSP_PORT = 5683;
michaeljkoster 4:71b211dbe14c 36 char endpoint_name[24] = "LED-booth-";
michaeljkoster 0:9101343a70cd 37 uint8_t ep_type[] = {"mbed_device"};
michaeljkoster 1:09a525977925 38 uint8_t lifetime_ptr[] = {"60"};
michaeljkoster 4:71b211dbe14c 39 char mac[6];
michaeljkoster 4:71b211dbe14c 40 char macstring[13] ;
michaeljkoster 4:71b211dbe14c 41
michaeljkoster 0:9101343a70cd 42
michaeljkoster 0:9101343a70cd 43 // ****************************************************************************
michaeljkoster 0:9101343a70cd 44 // Ethernet initialization
michaeljkoster 0:9101343a70cd 45
michaeljkoster 0:9101343a70cd 46 EthernetInterface eth;
michaeljkoster 0:9101343a70cd 47 static void ethernet_init()
michaeljkoster 0:9101343a70cd 48 {
michaeljkoster 0:9101343a70cd 49
michaeljkoster 0:9101343a70cd 50 /* Initialize network */
michaeljkoster 0:9101343a70cd 51 #ifdef DHCP
michaeljkoster 0:9101343a70cd 52 NSDL_DEBUG("DHCP in use\r\n");
michaeljkoster 0:9101343a70cd 53 eth.init();
michaeljkoster 1:09a525977925 54 NSDL_DEBUG("eth.init\r\n");
michaeljkoster 0:9101343a70cd 55 #else
michaeljkoster 0:9101343a70cd 56 eth.init(IP, MASK, GW);
michaeljkoster 1:09a525977925 57 NSDL_DEBUG("eth.init\r\n");
michaeljkoster 0:9101343a70cd 58 #endif
michaeljkoster 0:9101343a70cd 59 if(eth.connect(30000) == 0)
michaeljkoster 0:9101343a70cd 60 pc.printf("Connect OK\n\r");
michaeljkoster 0:9101343a70cd 61
michaeljkoster 0:9101343a70cd 62 NSDL_DEBUG("IP Address:%s ", eth.getIPAddress());
michaeljkoster 0:9101343a70cd 63 }
michaeljkoster 0:9101343a70cd 64
michaeljkoster 0:9101343a70cd 65 // ****************************************************************************
michaeljkoster 0:9101343a70cd 66 // NSP initialization
michaeljkoster 0:9101343a70cd 67
michaeljkoster 0:9101343a70cd 68 UDPSocket server;
michaeljkoster 0:9101343a70cd 69 Endpoint nsp;
michaeljkoster 0:9101343a70cd 70
michaeljkoster 0:9101343a70cd 71 static void nsp_init()
michaeljkoster 0:9101343a70cd 72 {
michaeljkoster 0:9101343a70cd 73 server.init();
michaeljkoster 0:9101343a70cd 74 server.bind(NSP_PORT);
michaeljkoster 0:9101343a70cd 75
michaeljkoster 0:9101343a70cd 76 nsp.set_address(NSP_ADDRESS, NSP_PORT);
michaeljkoster 0:9101343a70cd 77
michaeljkoster 4:71b211dbe14c 78 mbed_mac_address(mac);
michaeljkoster 4:71b211dbe14c 79 sprintf(macstring, "%02X%02X%02X%02X%02X%02X", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
michaeljkoster 4:71b211dbe14c 80 strncat(endpoint_name, macstring, 12);
michaeljkoster 4:71b211dbe14c 81
michaeljkoster 0:9101343a70cd 82 NSDL_DEBUG("name: %s", endpoint_name);
michaeljkoster 0:9101343a70cd 83 NSDL_DEBUG("NSP=%s - port %d\n", NSP_ADDRESS, NSP_PORT);
michaeljkoster 0:9101343a70cd 84
michaeljkoster 0:9101343a70cd 85 }
michaeljkoster 0:9101343a70cd 86
michaeljkoster 0:9101343a70cd 87 // ****************************************************************************
michaeljkoster 0:9101343a70cd 88 // Resource creation
michaeljkoster 0:9101343a70cd 89
michaeljkoster 0:9101343a70cd 90 static int create_resources()
michaeljkoster 0:9101343a70cd 91 {
michaeljkoster 0:9101343a70cd 92 sn_nsdl_resource_info_s *resource_ptr = NULL;
michaeljkoster 0:9101343a70cd 93 sn_nsdl_ep_parameters_s *endpoint_ptr = NULL;
michaeljkoster 0:9101343a70cd 94
michaeljkoster 0:9101343a70cd 95 NSDL_DEBUG("Creating resources");
michaeljkoster 0:9101343a70cd 96
michaeljkoster 0:9101343a70cd 97 /* Create resources */
michaeljkoster 0:9101343a70cd 98 resource_ptr = (sn_nsdl_resource_info_s*)nsdl_alloc(sizeof(sn_nsdl_resource_info_s));
michaeljkoster 0:9101343a70cd 99 if(!resource_ptr)
michaeljkoster 0:9101343a70cd 100 return 0;
michaeljkoster 0:9101343a70cd 101 memset(resource_ptr, 0, sizeof(sn_nsdl_resource_info_s));
michaeljkoster 0:9101343a70cd 102
michaeljkoster 0:9101343a70cd 103 resource_ptr->resource_parameters_ptr = (sn_nsdl_resource_parameters_s*)nsdl_alloc(sizeof(sn_nsdl_resource_parameters_s));
michaeljkoster 0:9101343a70cd 104 if(!resource_ptr->resource_parameters_ptr)
michaeljkoster 0:9101343a70cd 105 {
michaeljkoster 0:9101343a70cd 106 nsdl_free(resource_ptr);
michaeljkoster 0:9101343a70cd 107 return 0;
michaeljkoster 0:9101343a70cd 108 }
michaeljkoster 0:9101343a70cd 109 memset(resource_ptr->resource_parameters_ptr, 0, sizeof(sn_nsdl_resource_parameters_s));
michaeljkoster 0:9101343a70cd 110
michaeljkoster 0:9101343a70cd 111 // Static resources
michaeljkoster 2:4166c3e5b321 112 nsdl_create_static_resource(resource_ptr, sizeof("dev/mfg")-1, (uint8_t*) "dev/mfg", 0, 0, (uint8_t*) "ARMDEMO", sizeof("ARMDEMO")-1);
michaeljkoster 2:4166c3e5b321 113 nsdl_create_static_resource(resource_ptr, sizeof("dev/mdl")-1, (uint8_t*) "dev/mdl", 0, 0, (uint8_t*) "LED-STRIP", sizeof("LED-STRIP")-1);
michaeljkoster 0:9101343a70cd 114
michaeljkoster 0:9101343a70cd 115 // Dynamic resources
michaeljkoster 0:9101343a70cd 116 create_light_resource(resource_ptr);
michaeljkoster 0:9101343a70cd 117
michaeljkoster 0:9101343a70cd 118 /* Register with NSP */
michaeljkoster 0:9101343a70cd 119 endpoint_ptr = nsdl_init_register_endpoint(endpoint_ptr, (uint8_t*)endpoint_name, ep_type, lifetime_ptr);
michaeljkoster 0:9101343a70cd 120 if(sn_nsdl_register_endpoint(endpoint_ptr) != 0)
michaeljkoster 0:9101343a70cd 121 pc.printf("NSP registering failed\r\n");
michaeljkoster 0:9101343a70cd 122 else
michaeljkoster 0:9101343a70cd 123 pc.printf("NSP registering OK\r\n");
michaeljkoster 0:9101343a70cd 124 nsdl_clean_register_endpoint(&endpoint_ptr);
michaeljkoster 0:9101343a70cd 125
michaeljkoster 0:9101343a70cd 126 nsdl_free(resource_ptr->resource_parameters_ptr);
michaeljkoster 0:9101343a70cd 127 nsdl_free(resource_ptr);
michaeljkoster 0:9101343a70cd 128 return 1;
michaeljkoster 0:9101343a70cd 129 }
michaeljkoster 0:9101343a70cd 130
michaeljkoster 2:4166c3e5b321 131 void set_led_color(char *color_string)
michaeljkoster 2:4166c3e5b321 132 {
michaeljkoster 2:4166c3e5b321 133 static uint8_t red, green, blue, index ;
michaeljkoster 2:4166c3e5b321 134 int color_int ;
michaeljkoster 2:4166c3e5b321 135
michaeljkoster 3:e3aa908cbb51 136 sscanf(color_string, "%X", &color_int);
michaeljkoster 2:4166c3e5b321 137
michaeljkoster 2:4166c3e5b321 138 index = color_int & 255;
michaeljkoster 2:4166c3e5b321 139 blue = color_int >> 8 & 255;
michaeljkoster 2:4166c3e5b321 140 green = color_int >> 16 & 255;
michaeljkoster 2:4166c3e5b321 141 red = color_int >> 24 & 255;
michaeljkoster 3:e3aa908cbb51 142
michaeljkoster 2:4166c3e5b321 143 if(index > 0 and index <= LED_COUNT)
michaeljkoster 2:4166c3e5b321 144 {
michaeljkoster 2:4166c3e5b321 145 colors[index-1] = (rgb_color) {red,green,blue} ;
michaeljkoster 2:4166c3e5b321 146 ledStrip.write(colors, LED_COUNT);
michaeljkoster 2:4166c3e5b321 147 }
michaeljkoster 2:4166c3e5b321 148 else if(index == 0)
michaeljkoster 2:4166c3e5b321 149 {
michaeljkoster 2:4166c3e5b321 150 for(int i = 0; i < LED_COUNT; i++)
michaeljkoster 2:4166c3e5b321 151 colors[i] = (rgb_color) {red,green,blue} ;
michaeljkoster 2:4166c3e5b321 152 ledStrip.write(colors, LED_COUNT);
michaeljkoster 2:4166c3e5b321 153 }
michaeljkoster 2:4166c3e5b321 154 }
michaeljkoster 2:4166c3e5b321 155
michaeljkoster 2:4166c3e5b321 156
michaeljkoster 0:9101343a70cd 157 // ****************************************************************************
michaeljkoster 0:9101343a70cd 158 // Program entry point
michaeljkoster 0:9101343a70cd 159
michaeljkoster 0:9101343a70cd 160 int main()
michaeljkoster 0:9101343a70cd 161 {
michaeljkoster 2:4166c3e5b321 162
michaeljkoster 0:9101343a70cd 163 NSDL_DEBUG("mbed NanoService Example App 0.1\n");
michaeljkoster 0:9101343a70cd 164
michaeljkoster 0:9101343a70cd 165 // Initialize Ethernet interface first
michaeljkoster 0:9101343a70cd 166 ethernet_init();
michaeljkoster 0:9101343a70cd 167
michaeljkoster 0:9101343a70cd 168 // Initialize NSP node
michaeljkoster 0:9101343a70cd 169 nsp_init();
michaeljkoster 0:9101343a70cd 170
michaeljkoster 0:9101343a70cd 171 // Initialize NSDL stack
michaeljkoster 0:9101343a70cd 172 nsdl_init();
michaeljkoster 0:9101343a70cd 173
michaeljkoster 0:9101343a70cd 174 // Create NSDL resources
michaeljkoster 0:9101343a70cd 175 create_resources();
michaeljkoster 0:9101343a70cd 176
michaeljkoster 0:9101343a70cd 177 // Run the NSDL event loop (never returns)
michaeljkoster 0:9101343a70cd 178 nsdl_event_loop();
michaeljkoster 0:9101343a70cd 179 }