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@3:e3aa908cbb51, 2014-09-28 (annotated)

Committer:
michaeljkoster
Date:
Sun Sep 28 00:09:18 2014 +0000
Revision:
3:e3aa908cbb51
Parent:
2:4166c3e5b321
Child:
4:71b211dbe14c
Working LED strip

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