Toyomasa Watarai / Mbed 2 deprecated WiFly_NSDL_HelloWorld

Sensinode NSDL demo with WiFi interface

Dependencies:   Beep C12832_lcd LM75B MMA7660 WiflyInterface mbed-rtos mbed nsdl_lib

Fork of NSDL_HelloWorld by Sensinode

main.cpp@0:2edbfea18d23, 2013-10-09 (annotated)

Committer:
terohoo
Date:
Wed Oct 09 09:31:17 2013 +0000
Revision:
0:2edbfea18d23
Child:
1:e35d7f10999a
Adding nsdl example app

Who changed what in which revision?

UserRevisionLine numberNew contents of line
terohoo 0:2edbfea18d23 1 /* Define DEBUG for USB serial communication */
terohoo 0:2edbfea18d23 2 #define DEBUG
terohoo 0:2edbfea18d23 3
terohoo 0:2edbfea18d23 4 #include "mbed.h"
terohoo 0:2edbfea18d23 5 #include "EthernetInterface.h"
terohoo 0:2edbfea18d23 6 #include "C12832_lcd.h"
terohoo 0:2edbfea18d23 7 #include "LM75B.h"
terohoo 0:2edbfea18d23 8 #include "MMA7660.h"
terohoo 0:2edbfea18d23 9 #include "Beep.h"
terohoo 0:2edbfea18d23 10 /* Sensinode includes */
terohoo 0:2edbfea18d23 11 #include "sn_nsdl.h"
terohoo 0:2edbfea18d23 12 #include "sn_coap_header.h"
terohoo 0:2edbfea18d23 13 #include "sn_coap_protocol.h"
terohoo 0:2edbfea18d23 14 #include "sn_nsdl_lib.h"
terohoo 0:2edbfea18d23 15
terohoo 0:2edbfea18d23 16 #include "resource_generation_help.h"
terohoo 0:2edbfea18d23 17
terohoo 0:2edbfea18d23 18 /* Define this to enable DHCP, otherwise manual address configuration is used */
terohoo 0:2edbfea18d23 19 #define DHCP
terohoo 0:2edbfea18d23 20
terohoo 0:2edbfea18d23 21 /* Manual IP configurations, if DHCP not defined */
terohoo 0:2edbfea18d23 22 #define IP "10.45.0.206"
terohoo 0:2edbfea18d23 23 #define MASK "255.255.255.0"
terohoo 0:2edbfea18d23 24 #define GW "10.45.0.1"
terohoo 0:2edbfea18d23 25
terohoo 0:2edbfea18d23 26 /* Change this IP address to that of your NanoService Platform installation */
terohoo 0:2edbfea18d23 27 const char* NSP_ADDRESS = "10.45.3.42"; /* internal NSP*/
terohoo 0:2edbfea18d23 28 const int NSP_PORT = 5683;
terohoo 0:2edbfea18d23 29
terohoo 0:2edbfea18d23 30 uint8_t nsp_addr[4];
terohoo 0:2edbfea18d23 31
terohoo 0:2edbfea18d23 32 /* The number of seconds between NSP registration messages */
terohoo 0:2edbfea18d23 33 #define RD_UPDATE_PERIOD 60
terohoo 0:2edbfea18d23 34
terohoo 0:2edbfea18d23 35 /* Resource paths and registration parameters */
terohoo 0:2edbfea18d23 36 static uint8_t res_mgf[] = {"dev/mfg"};
terohoo 0:2edbfea18d23 37 static uint8_t res_mgf_val[] = {"Sensinode"};
terohoo 0:2edbfea18d23 38 static uint8_t res_mdl[] = {"dev/mdl"};
terohoo 0:2edbfea18d23 39 static uint8_t res_mdl_val[] = {"NSDL-C power node"};
terohoo 0:2edbfea18d23 40 static uint8_t res_temp[] = {"sen/temp"};
terohoo 0:2edbfea18d23 41 static uint8_t res_light[] = {"lt/0/dim"};
terohoo 0:2edbfea18d23 42 static uint8_t res_gps[] = {"gps/loc"};
terohoo 0:2edbfea18d23 43 static uint8_t res_gps_val[] = {"52.182382,0.178849"};
terohoo 0:2edbfea18d23 44 static uint8_t res_rel[] = {"lt/0/on"};
terohoo 0:2edbfea18d23 45
terohoo 0:2edbfea18d23 46 static uint8_t ep_type[] = {"PowerNode"};
terohoo 0:2edbfea18d23 47 static uint8_t lifetime_ptr[] = {"1200"};
terohoo 0:2edbfea18d23 48
terohoo 0:2edbfea18d23 49 /* stored data for observable resource */
terohoo 0:2edbfea18d23 50 uint8_t obs_number = 0;
terohoo 0:2edbfea18d23 51 uint8_t *obs_token_ptr = 0;
terohoo 0:2edbfea18d23 52 uint8_t obs_token_len = 0;
terohoo 0:2edbfea18d23 53 char temp_val[5];
terohoo 0:2edbfea18d23 54
terohoo 0:2edbfea18d23 55 /* App board related stuff */
terohoo 0:2edbfea18d23 56 Beep buzzer(p26);
terohoo 0:2edbfea18d23 57 //PwmOut led1(LED1);
terohoo 0:2edbfea18d23 58 PwmOut led2(LED2);
terohoo 0:2edbfea18d23 59 PwmOut led3(LED3);
terohoo 0:2edbfea18d23 60 //PwmOut led4(LED4);
terohoo 0:2edbfea18d23 61 #ifdef DEBUG
terohoo 0:2edbfea18d23 62 Serial pc(USBTX, USBRX); // tx, rx
terohoo 0:2edbfea18d23 63 #endif
terohoo 0:2edbfea18d23 64 C12832_LCD lcd;
terohoo 0:2edbfea18d23 65 LM75B tmp(p28,p27);
terohoo 0:2edbfea18d23 66 MMA7660 MMA(p28, p27);
terohoo 0:2edbfea18d23 67
terohoo 0:2edbfea18d23 68 EthernetInterface eth;
terohoo 0:2edbfea18d23 69 UDPSocket server;
terohoo 0:2edbfea18d23 70 Endpoint nsp;
terohoo 0:2edbfea18d23 71 Endpoint from;
terohoo 0:2edbfea18d23 72
terohoo 0:2edbfea18d23 73 /* For creating uniq name for board.. */
terohoo 0:2edbfea18d23 74 char mbed_uid[33];
terohoo 0:2edbfea18d23 75 char endpoint_name[15] = "MyMbedexam";
terohoo 0:2edbfea18d23 76
terohoo 0:2edbfea18d23 77 extern "C"
terohoo 0:2edbfea18d23 78 {
terohoo 0:2edbfea18d23 79 uint8_t tx_cb(sn_nsdl_capab_e protocol, uint8_t *data_ptr, uint16_t data_len, sn_nsdl_addr_s *address_ptr);
terohoo 0:2edbfea18d23 80 uint8_t rx_cb(sn_coap_hdr_s *coap_packet_ptr, sn_nsdl_addr_s *address_ptr);
terohoo 0:2edbfea18d23 81 void *own_alloc(uint16_t size);
terohoo 0:2edbfea18d23 82 void own_free(void* ptr_to_free);
terohoo 0:2edbfea18d23 83 static uint8_t temp_resource_cb(sn_coap_hdr_s *received_coap_ptr, sn_nsdl_addr_s *address, sn_proto_info_s * proto);
terohoo 0:2edbfea18d23 84 static uint8_t light_resource_cb(sn_coap_hdr_s *received_coap_ptr, sn_nsdl_addr_s *address, sn_proto_info_s * proto);
terohoo 0:2edbfea18d23 85 static uint8_t gps_resource_cb(sn_coap_hdr_s *received_coap_ptr, sn_nsdl_addr_s *address, sn_proto_info_s * proto);
terohoo 0:2edbfea18d23 86 static uint8_t relay_resource_cb(sn_coap_hdr_s *received_coap_ptr, sn_nsdl_addr_s *address, sn_proto_info_s * proto);
terohoo 0:2edbfea18d23 87 }
terohoo 0:2edbfea18d23 88
terohoo 0:2edbfea18d23 89 /* Thread for handling registration updates */
terohoo 0:2edbfea18d23 90 void registration_update_thread(void const *args)
terohoo 0:2edbfea18d23 91 {
terohoo 0:2edbfea18d23 92 sn_nsdl_ep_parameters_s *endpoint_ptr = 0;
terohoo 0:2edbfea18d23 93 while(true)
terohoo 0:2edbfea18d23 94 {
terohoo 0:2edbfea18d23 95 wait(RD_UPDATE_PERIOD);
terohoo 0:2edbfea18d23 96 INIT_REGISTER_NSDL_ENDPOINT(endpoint_ptr, (uint8_t*)endpoint_name, ep_type, lifetime_ptr);
terohoo 0:2edbfea18d23 97 if(sn_nsdl_register_endpoint(endpoint_ptr) != 0)
terohoo 0:2edbfea18d23 98 pc.printf("NSP re-registering failed\r\n");
terohoo 0:2edbfea18d23 99 else
terohoo 0:2edbfea18d23 100 pc.printf("NSP re-registering OK\r\n");
terohoo 0:2edbfea18d23 101 CLEAN_REGISTER_NSDL_ENDPOINT(endpoint_ptr);
terohoo 0:2edbfea18d23 102
terohoo 0:2edbfea18d23 103 }
terohoo 0:2edbfea18d23 104 }
terohoo 0:2edbfea18d23 105
terohoo 0:2edbfea18d23 106 /* Thread for calling libNsdl exec function (cleanup, resendings etc..) */
terohoo 0:2edbfea18d23 107 /* Node updates temperature every 10 seconds. Notification sending is done here. */
terohoo 0:2edbfea18d23 108 void exec_call_thread(void const *args)
terohoo 0:2edbfea18d23 109 {
terohoo 0:2edbfea18d23 110 int32_t time = 0;
terohoo 0:2edbfea18d23 111 while (true)
terohoo 0:2edbfea18d23 112 {
terohoo 0:2edbfea18d23 113 wait(1);
terohoo 0:2edbfea18d23 114 time++;
terohoo 0:2edbfea18d23 115 sn_nsdl_exec(time);
terohoo 0:2edbfea18d23 116 if((!(time % 10)) && obs_number != 0)
terohoo 0:2edbfea18d23 117 {
terohoo 0:2edbfea18d23 118 obs_number++;
terohoo 0:2edbfea18d23 119 sprintf(temp_val,"%2.2f" ,tmp.read());
terohoo 0:2edbfea18d23 120 if(sn_nsdl_send_observation_notification(obs_token_ptr, obs_token_len, (uint8_t*)temp_val, 5, &obs_number, 1, COAP_MSG_TYPE_NON_CONFIRMABLE, 0) == 0)
terohoo 0:2edbfea18d23 121 pc.printf("Observation sending failed\r\n");
terohoo 0:2edbfea18d23 122 else
terohoo 0:2edbfea18d23 123 pc.printf("Observation\r\n");
terohoo 0:2edbfea18d23 124 }
terohoo 0:2edbfea18d23 125 }
terohoo 0:2edbfea18d23 126 }
terohoo 0:2edbfea18d23 127
terohoo 0:2edbfea18d23 128 int main()
terohoo 0:2edbfea18d23 129 {
terohoo 0:2edbfea18d23 130
terohoo 0:2edbfea18d23 131 Thread registration_thread(registration_update_thread);
terohoo 0:2edbfea18d23 132 Thread exec_thread(exec_call_thread);
terohoo 0:2edbfea18d23 133
terohoo 0:2edbfea18d23 134 sn_nsdl_mem_s memory_cbs;
terohoo 0:2edbfea18d23 135 sn_nsdl_resource_info_s *resource_ptr = 0;
terohoo 0:2edbfea18d23 136 sn_nsdl_ep_parameters_s *endpoint_ptr = 0;
terohoo 0:2edbfea18d23 137 sn_nsdl_addr_s received_packet_address;
terohoo 0:2edbfea18d23 138 uint8_t received_address[4];
terohoo 0:2edbfea18d23 139
terohoo 0:2edbfea18d23 140 memset(&received_packet_address, 0, sizeof(sn_nsdl_addr_s));
terohoo 0:2edbfea18d23 141 received_packet_address.addr_ptr = received_address;
terohoo 0:2edbfea18d23 142
terohoo 0:2edbfea18d23 143 lcd.cls();
terohoo 0:2edbfea18d23 144 lcd.locate(0,0);
terohoo 0:2edbfea18d23 145 lcd.printf("mbed NanoService demo");
terohoo 0:2edbfea18d23 146 #ifdef DEBUG
terohoo 0:2edbfea18d23 147 pc.printf("mbed NanoService Example App 0.1\n\n\r");
terohoo 0:2edbfea18d23 148 #endif
terohoo 0:2edbfea18d23 149
terohoo 0:2edbfea18d23 150 /* Initialize network */
terohoo 0:2edbfea18d23 151 #ifdef DHCP
terohoo 0:2edbfea18d23 152 #ifdef DEBUG
terohoo 0:2edbfea18d23 153 pc.printf("DHCP in use\r\n");
terohoo 0:2edbfea18d23 154 #endif
terohoo 0:2edbfea18d23 155 eth.init();
terohoo 0:2edbfea18d23 156 #else
terohoo 0:2edbfea18d23 157 eth.init(IP, MASK, GW);
terohoo 0:2edbfea18d23 158 #endif
terohoo 0:2edbfea18d23 159 if(eth.connect(30000) == 0)
terohoo 0:2edbfea18d23 160 pc.printf("Connect OK\n\r");
terohoo 0:2edbfea18d23 161
terohoo 0:2edbfea18d23 162 mbed_interface_uid(mbed_uid);
terohoo 0:2edbfea18d23 163 mbed_uid[32] = '\0';
terohoo 0:2edbfea18d23 164 memcpy(&endpoint_name[10], &mbed_uid[27], 5);
terohoo 0:2edbfea18d23 165
terohoo 0:2edbfea18d23 166 lcd.locate(0,11);
terohoo 0:2edbfea18d23 167 lcd.printf("IP:%s", eth.getIPAddress());
terohoo 0:2edbfea18d23 168
terohoo 0:2edbfea18d23 169 #ifdef DEBUG
terohoo 0:2edbfea18d23 170 pc.printf("IP Address:%s \n\r", eth.getIPAddress());
terohoo 0:2edbfea18d23 171 #endif
terohoo 0:2edbfea18d23 172 server.init();
terohoo 0:2edbfea18d23 173 server.bind(NSP_PORT);
terohoo 0:2edbfea18d23 174
terohoo 0:2edbfea18d23 175 nsp.set_address(NSP_ADDRESS,NSP_PORT);
terohoo 0:2edbfea18d23 176
terohoo 0:2edbfea18d23 177 #ifdef DEBUG
terohoo 0:2edbfea18d23 178 pc.printf("name: %s\n\r", endpoint_name);
terohoo 0:2edbfea18d23 179 pc.printf("NSP=%s - port %d\r\n\n",NSP_ADDRESS, NSP_PORT);
terohoo 0:2edbfea18d23 180 #endif
terohoo 0:2edbfea18d23 181
terohoo 0:2edbfea18d23 182 lcd.locate(0,22);
terohoo 0:2edbfea18d23 183 lcd.printf("EP name:%s", endpoint_name);
terohoo 0:2edbfea18d23 184
terohoo 0:2edbfea18d23 185 memory_cbs.sn_nsdl_alloc = &own_alloc;
terohoo 0:2edbfea18d23 186 memory_cbs.sn_nsdl_free = &own_free;
terohoo 0:2edbfea18d23 187
terohoo 0:2edbfea18d23 188 /* Initialize libNsdl */
terohoo 0:2edbfea18d23 189 if(sn_nsdl_init(&tx_cb, &rx_cb, &memory_cbs) == -1)
terohoo 0:2edbfea18d23 190 pc.printf("libNsdl init failed\r\n");
terohoo 0:2edbfea18d23 191 else
terohoo 0:2edbfea18d23 192 pc.printf("libNsdl init done\r\n");
terohoo 0:2edbfea18d23 193
terohoo 0:2edbfea18d23 194 /* Set nsp address for library */
terohoo 0:2edbfea18d23 195 set_NSP_address(nsp_addr, 5683, SN_NSDL_ADDRESS_TYPE_IPV4);
terohoo 0:2edbfea18d23 196
terohoo 0:2edbfea18d23 197 #ifdef DEBUG
terohoo 0:2edbfea18d23 198 pc.printf("Creating resources\r\n");
terohoo 0:2edbfea18d23 199 #endif
terohoo 0:2edbfea18d23 200 /* Create resources */
terohoo 0:2edbfea18d23 201 resource_ptr = (sn_nsdl_resource_info_s*)own_alloc(sizeof(sn_nsdl_resource_info_s));
terohoo 0:2edbfea18d23 202 if(!resource_ptr)
terohoo 0:2edbfea18d23 203 return 0;
terohoo 0:2edbfea18d23 204 memset(resource_ptr, 0, sizeof(sn_nsdl_resource_info_s));
terohoo 0:2edbfea18d23 205
terohoo 0:2edbfea18d23 206 resource_ptr->resource_parameters_ptr = (sn_nsdl_resource_parameters_s*)own_alloc(sizeof(sn_nsdl_resource_parameters_s));
terohoo 0:2edbfea18d23 207 if(!resource_ptr->resource_parameters_ptr)
terohoo 0:2edbfea18d23 208 {
terohoo 0:2edbfea18d23 209 own_free(resource_ptr);
terohoo 0:2edbfea18d23 210 return 0;
terohoo 0:2edbfea18d23 211 }
terohoo 0:2edbfea18d23 212 memset(resource_ptr->resource_parameters_ptr, 0, sizeof(sn_nsdl_resource_parameters_s));
terohoo 0:2edbfea18d23 213
terohoo 0:2edbfea18d23 214 /* Static resurces */
terohoo 0:2edbfea18d23 215 CREATE_STATIC_RESOURCE(resource_ptr, sizeof(res_mgf)-1, (uint8_t*) res_mgf, 0, 0, (uint8_t*) res_mgf_val, sizeof(res_mgf_val)-1);
terohoo 0:2edbfea18d23 216 CREATE_STATIC_RESOURCE(resource_ptr, sizeof(res_mdl)-1, (uint8_t*) res_mdl, 0, 0, (uint8_t*) res_mdl_val, sizeof(res_mdl_val)-1);
terohoo 0:2edbfea18d23 217
terohoo 0:2edbfea18d23 218 CREATE_DYNAMIC_RESOURCE(resource_ptr, sizeof(res_temp)-1, (uint8_t*) res_temp, 0, 0, 1, &temp_resource_cb, SN_GRS_GET_ALLOWED);
terohoo 0:2edbfea18d23 219 CREATE_DYNAMIC_RESOURCE(resource_ptr, sizeof(res_light)-1, (uint8_t*) res_light, 0, 0, 0, &light_resource_cb, (SN_GRS_GET_ALLOWED | SN_GRS_PUT_ALLOWED));
terohoo 0:2edbfea18d23 220 CREATE_DYNAMIC_RESOURCE(resource_ptr, sizeof(res_gps)-1, (uint8_t*) res_gps, 0, 0, 0, &gps_resource_cb, SN_GRS_GET_ALLOWED);
terohoo 0:2edbfea18d23 221 CREATE_DYNAMIC_RESOURCE(resource_ptr, sizeof(res_rel)-1, (uint8_t*) res_rel, 0, 0, 0, &relay_resource_cb, (SN_GRS_GET_ALLOWED | SN_GRS_PUT_ALLOWED));
terohoo 0:2edbfea18d23 222
terohoo 0:2edbfea18d23 223
terohoo 0:2edbfea18d23 224 /* Register with NSP */
terohoo 0:2edbfea18d23 225 INIT_REGISTER_NSDL_ENDPOINT(endpoint_ptr, (uint8_t*)endpoint_name, ep_type, lifetime_ptr);
terohoo 0:2edbfea18d23 226
terohoo 0:2edbfea18d23 227 if(sn_nsdl_register_endpoint(endpoint_ptr) != 0)
terohoo 0:2edbfea18d23 228 pc.printf("NSP registering failed\r\n");
terohoo 0:2edbfea18d23 229 else
terohoo 0:2edbfea18d23 230 pc.printf("NSP registering OK\r\n");
terohoo 0:2edbfea18d23 231
terohoo 0:2edbfea18d23 232 CLEAN_REGISTER_NSDL_ENDPOINT(endpoint_ptr);
terohoo 0:2edbfea18d23 233
terohoo 0:2edbfea18d23 234 own_free(resource_ptr->resource_parameters_ptr);
terohoo 0:2edbfea18d23 235 own_free(resource_ptr);
terohoo 0:2edbfea18d23 236
terohoo 0:2edbfea18d23 237 char buffer[1024];
terohoo 0:2edbfea18d23 238 while(1)
terohoo 0:2edbfea18d23 239 {
terohoo 0:2edbfea18d23 240 int n = server.receiveFrom(from, buffer, sizeof(buffer));
terohoo 0:2edbfea18d23 241 if (n < 0)
terohoo 0:2edbfea18d23 242 {
terohoo 0:2edbfea18d23 243 pc.printf("Socket error\n\r");
terohoo 0:2edbfea18d23 244 }
terohoo 0:2edbfea18d23 245 else
terohoo 0:2edbfea18d23 246 {
terohoo 0:2edbfea18d23 247 pc.printf("Received %d bytes\r\n", n);
terohoo 0:2edbfea18d23 248 sn_nsdl_process_coap((uint8_t*)buffer, n, &received_packet_address);
terohoo 0:2edbfea18d23 249 }
terohoo 0:2edbfea18d23 250 }
terohoo 0:2edbfea18d23 251 }
terohoo 0:2edbfea18d23 252 uint8_t tx_cb(sn_nsdl_capab_e protocol, uint8_t *data_ptr, uint16_t data_len, sn_nsdl_addr_s *address_ptr)
terohoo 0:2edbfea18d23 253 {
terohoo 0:2edbfea18d23 254 pc.printf("TX callback!\n\rSending %d bytes:\r\n", data_len);
terohoo 0:2edbfea18d23 255
terohoo 0:2edbfea18d23 256 if(server.sendTo(nsp, (char*)data_ptr, data_len) != data_len)
terohoo 0:2edbfea18d23 257 pc.printf("sending failed\n\r");
terohoo 0:2edbfea18d23 258
terohoo 0:2edbfea18d23 259 return 1;
terohoo 0:2edbfea18d23 260 }
terohoo 0:2edbfea18d23 261
terohoo 0:2edbfea18d23 262
terohoo 0:2edbfea18d23 263 uint8_t rx_cb(sn_coap_hdr_s *coap_packet_ptr, sn_nsdl_addr_s *address_ptr)
terohoo 0:2edbfea18d23 264 {
terohoo 0:2edbfea18d23 265 pc.printf("RX callback!\r\n");
terohoo 0:2edbfea18d23 266
terohoo 0:2edbfea18d23 267 return 0;
terohoo 0:2edbfea18d23 268 }
terohoo 0:2edbfea18d23 269
terohoo 0:2edbfea18d23 270 void *own_alloc(uint16_t size)
terohoo 0:2edbfea18d23 271 {
terohoo 0:2edbfea18d23 272 return malloc(size);
terohoo 0:2edbfea18d23 273 }
terohoo 0:2edbfea18d23 274
terohoo 0:2edbfea18d23 275 void own_free(void* ptr_to_free)
terohoo 0:2edbfea18d23 276 {
terohoo 0:2edbfea18d23 277 free(ptr_to_free);
terohoo 0:2edbfea18d23 278 }
terohoo 0:2edbfea18d23 279
terohoo 0:2edbfea18d23 280 /* Only GET method allowed */
terohoo 0:2edbfea18d23 281 /* Observable resource */
terohoo 0:2edbfea18d23 282 static uint8_t temp_resource_cb(sn_coap_hdr_s *received_coap_ptr, sn_nsdl_addr_s *address, sn_proto_info_s * proto)
terohoo 0:2edbfea18d23 283 {
terohoo 0:2edbfea18d23 284 sprintf(temp_val,"%2.2f" ,tmp.read());
terohoo 0:2edbfea18d23 285 sn_coap_hdr_s *coap_res_ptr = 0;
terohoo 0:2edbfea18d23 286
terohoo 0:2edbfea18d23 287 pc.printf("temp callback\r\n");
terohoo 0:2edbfea18d23 288 coap_res_ptr = sn_coap_build_response(received_coap_ptr, COAP_MSG_CODE_RESPONSE_CONTENT);
terohoo 0:2edbfea18d23 289
terohoo 0:2edbfea18d23 290 coap_res_ptr->payload_len = 5;
terohoo 0:2edbfea18d23 291 coap_res_ptr->payload_ptr = (uint8_t*)temp_val;
terohoo 0:2edbfea18d23 292
terohoo 0:2edbfea18d23 293 if(received_coap_ptr->token_ptr)
terohoo 0:2edbfea18d23 294 {
terohoo 0:2edbfea18d23 295 pc.printf("Token included\r\n");
terohoo 0:2edbfea18d23 296 if(obs_token_ptr)
terohoo 0:2edbfea18d23 297 {
terohoo 0:2edbfea18d23 298 free(obs_token_ptr);
terohoo 0:2edbfea18d23 299 obs_token_ptr = 0;
terohoo 0:2edbfea18d23 300 }
terohoo 0:2edbfea18d23 301 obs_token_ptr = (uint8_t*)malloc(received_coap_ptr->token_len);
terohoo 0:2edbfea18d23 302 if(obs_token_ptr)
terohoo 0:2edbfea18d23 303 {
terohoo 0:2edbfea18d23 304 memcpy(obs_token_ptr, received_coap_ptr->token_ptr, received_coap_ptr->token_len);
terohoo 0:2edbfea18d23 305 obs_token_len = received_coap_ptr->token_len;
terohoo 0:2edbfea18d23 306 }
terohoo 0:2edbfea18d23 307 }
terohoo 0:2edbfea18d23 308
terohoo 0:2edbfea18d23 309 if(received_coap_ptr->options_list_ptr->observe)
terohoo 0:2edbfea18d23 310 {
terohoo 0:2edbfea18d23 311 coap_res_ptr->options_list_ptr = (sn_coap_options_list_s*)malloc(sizeof(sn_coap_options_list_s));
terohoo 0:2edbfea18d23 312 memset(coap_res_ptr->options_list_ptr, 0, sizeof(sn_coap_options_list_s));
terohoo 0:2edbfea18d23 313 coap_res_ptr->options_list_ptr->observe_ptr = &obs_number;
terohoo 0:2edbfea18d23 314 coap_res_ptr->options_list_ptr->observe_len = 1;
terohoo 0:2edbfea18d23 315 obs_number++;
terohoo 0:2edbfea18d23 316 }
terohoo 0:2edbfea18d23 317
terohoo 0:2edbfea18d23 318 sn_nsdl_send_coap_message(address, coap_res_ptr);
terohoo 0:2edbfea18d23 319
terohoo 0:2edbfea18d23 320 /* sn_coap_release.... */
terohoo 0:2edbfea18d23 321 if(coap_res_ptr->options_list_ptr)
terohoo 0:2edbfea18d23 322 free(coap_res_ptr->options_list_ptr);
terohoo 0:2edbfea18d23 323 if(coap_res_ptr->token_ptr)
terohoo 0:2edbfea18d23 324 {
terohoo 0:2edbfea18d23 325 own_free(coap_res_ptr->token_ptr);
terohoo 0:2edbfea18d23 326 }
terohoo 0:2edbfea18d23 327 own_free(coap_res_ptr);
terohoo 0:2edbfea18d23 328 return 0;
terohoo 0:2edbfea18d23 329 }
terohoo 0:2edbfea18d23 330
terohoo 0:2edbfea18d23 331 /* Only GET and PUT method allowed */
terohoo 0:2edbfea18d23 332 static uint8_t light_resource_cb(sn_coap_hdr_s *received_coap_ptr, sn_nsdl_addr_s *address, sn_proto_info_s * proto)
terohoo 0:2edbfea18d23 333 {
terohoo 0:2edbfea18d23 334 sn_coap_hdr_s *coap_res_ptr = 0;
terohoo 0:2edbfea18d23 335 static float led_dimm = 0;
terohoo 0:2edbfea18d23 336 int led_state = 0;
terohoo 0:2edbfea18d23 337 char led_dimm_temp[4];
terohoo 0:2edbfea18d23 338
terohoo 0:2edbfea18d23 339 pc.printf("light callback\r\n");
terohoo 0:2edbfea18d23 340
terohoo 0:2edbfea18d23 341 if(received_coap_ptr->msg_code == COAP_MSG_CODE_REQUEST_GET)
terohoo 0:2edbfea18d23 342 {
terohoo 0:2edbfea18d23 343 coap_res_ptr = sn_coap_build_response(received_coap_ptr, COAP_MSG_CODE_RESPONSE_CONTENT);
terohoo 0:2edbfea18d23 344
terohoo 0:2edbfea18d23 345 led_state = led_dimm * 100;
terohoo 0:2edbfea18d23 346 sprintf(led_dimm_temp, "%d", led_state);
terohoo 0:2edbfea18d23 347
terohoo 0:2edbfea18d23 348 coap_res_ptr->payload_len = strlen(led_dimm_temp);
terohoo 0:2edbfea18d23 349 coap_res_ptr->payload_ptr = (uint8_t*)led_dimm_temp;
terohoo 0:2edbfea18d23 350 }
terohoo 0:2edbfea18d23 351 if(received_coap_ptr->msg_code == COAP_MSG_CODE_REQUEST_PUT)
terohoo 0:2edbfea18d23 352 {
terohoo 0:2edbfea18d23 353 memcpy(led_dimm_temp, (char *)received_coap_ptr->payload_ptr, received_coap_ptr->payload_len);
terohoo 0:2edbfea18d23 354
terohoo 0:2edbfea18d23 355 led_dimm_temp[received_coap_ptr->payload_len] = '\0';
terohoo 0:2edbfea18d23 356
terohoo 0:2edbfea18d23 357 led_dimm = atof(led_dimm_temp);
terohoo 0:2edbfea18d23 358 led_dimm = led_dimm/100;
terohoo 0:2edbfea18d23 359
terohoo 0:2edbfea18d23 360 //led1.write(led_dimm);
terohoo 0:2edbfea18d23 361 led2.write(led_dimm);
terohoo 0:2edbfea18d23 362 led3.write(led_dimm);
terohoo 0:2edbfea18d23 363 //led4.write(led_dimm);
terohoo 0:2edbfea18d23 364
terohoo 0:2edbfea18d23 365 coap_res_ptr = sn_coap_build_response(received_coap_ptr, COAP_MSG_CODE_RESPONSE_CHANGED);
terohoo 0:2edbfea18d23 366 }
terohoo 0:2edbfea18d23 367
terohoo 0:2edbfea18d23 368 sn_nsdl_send_coap_message(address, coap_res_ptr);
terohoo 0:2edbfea18d23 369
terohoo 0:2edbfea18d23 370 /* sn_coap_release.... */
terohoo 0:2edbfea18d23 371 if(coap_res_ptr->token_ptr)
terohoo 0:2edbfea18d23 372 {
terohoo 0:2edbfea18d23 373 own_free(coap_res_ptr->token_ptr);
terohoo 0:2edbfea18d23 374 }
terohoo 0:2edbfea18d23 375 own_free(coap_res_ptr);
terohoo 0:2edbfea18d23 376 return 0;
terohoo 0:2edbfea18d23 377 }
terohoo 0:2edbfea18d23 378
terohoo 0:2edbfea18d23 379 /* Only GET method allowed */
terohoo 0:2edbfea18d23 380 static uint8_t gps_resource_cb(sn_coap_hdr_s *received_coap_ptr, sn_nsdl_addr_s *address, sn_proto_info_s * proto)
terohoo 0:2edbfea18d23 381 {
terohoo 0:2edbfea18d23 382 sn_coap_hdr_s *coap_res_ptr = 0;
terohoo 0:2edbfea18d23 383 static float led_dimm = 0;
terohoo 0:2edbfea18d23 384 int led_state = 0;
terohoo 0:2edbfea18d23 385 char led_dimm_temp[4];
terohoo 0:2edbfea18d23 386
terohoo 0:2edbfea18d23 387 pc.printf("gps callback\r\n");
terohoo 0:2edbfea18d23 388
terohoo 0:2edbfea18d23 389 coap_res_ptr = sn_coap_build_response(received_coap_ptr, COAP_MSG_CODE_RESPONSE_CONTENT);
terohoo 0:2edbfea18d23 390
terohoo 0:2edbfea18d23 391 led_state = led_dimm * 100;
terohoo 0:2edbfea18d23 392 sprintf(led_dimm_temp, "%d", led_state);
terohoo 0:2edbfea18d23 393
terohoo 0:2edbfea18d23 394 coap_res_ptr->payload_len = sizeof(res_gps_val)-1;
terohoo 0:2edbfea18d23 395 coap_res_ptr->payload_ptr = (uint8_t*)res_gps_val;
terohoo 0:2edbfea18d23 396
terohoo 0:2edbfea18d23 397 sn_nsdl_send_coap_message(address, coap_res_ptr);
terohoo 0:2edbfea18d23 398
terohoo 0:2edbfea18d23 399 /* sn_coap_release.... */
terohoo 0:2edbfea18d23 400 if(coap_res_ptr->token_ptr)
terohoo 0:2edbfea18d23 401 {
terohoo 0:2edbfea18d23 402 own_free(coap_res_ptr->token_ptr);
terohoo 0:2edbfea18d23 403 }
terohoo 0:2edbfea18d23 404 own_free(coap_res_ptr);
terohoo 0:2edbfea18d23 405 return 0;
terohoo 0:2edbfea18d23 406 }
terohoo 0:2edbfea18d23 407
terohoo 0:2edbfea18d23 408 /* Only GET and PUT method allowed */
terohoo 0:2edbfea18d23 409 static uint8_t relay_resource_cb(sn_coap_hdr_s *received_coap_ptr, sn_nsdl_addr_s *address, sn_proto_info_s * proto)
terohoo 0:2edbfea18d23 410 {
terohoo 0:2edbfea18d23 411 sn_coap_hdr_s *coap_res_ptr = 0;
terohoo 0:2edbfea18d23 412 static uint8_t relay_state = '0';
terohoo 0:2edbfea18d23 413
terohoo 0:2edbfea18d23 414 pc.printf("relay callback\r\n");
terohoo 0:2edbfea18d23 415
terohoo 0:2edbfea18d23 416 if(received_coap_ptr->msg_code == COAP_MSG_CODE_REQUEST_GET)
terohoo 0:2edbfea18d23 417 {
terohoo 0:2edbfea18d23 418 coap_res_ptr = sn_coap_build_response(received_coap_ptr, COAP_MSG_CODE_RESPONSE_CONTENT);
terohoo 0:2edbfea18d23 419
terohoo 0:2edbfea18d23 420 coap_res_ptr->payload_len = 1;
terohoo 0:2edbfea18d23 421 coap_res_ptr->payload_ptr = &relay_state;
terohoo 0:2edbfea18d23 422 }
terohoo 0:2edbfea18d23 423 if(received_coap_ptr->msg_code == COAP_MSG_CODE_REQUEST_PUT)
terohoo 0:2edbfea18d23 424 {
terohoo 0:2edbfea18d23 425 if(received_coap_ptr->payload_len)
terohoo 0:2edbfea18d23 426 {
terohoo 0:2edbfea18d23 427 if(*(received_coap_ptr->payload_ptr) == '1')
terohoo 0:2edbfea18d23 428 {
terohoo 0:2edbfea18d23 429 buzzer.beep(1000,0);
terohoo 0:2edbfea18d23 430 relay_state = '1';
terohoo 0:2edbfea18d23 431
terohoo 0:2edbfea18d23 432 }
terohoo 0:2edbfea18d23 433 else if(*(received_coap_ptr->payload_ptr) == '0')
terohoo 0:2edbfea18d23 434 {
terohoo 0:2edbfea18d23 435 buzzer.nobeep();
terohoo 0:2edbfea18d23 436 relay_state = '0';
terohoo 0:2edbfea18d23 437 }
terohoo 0:2edbfea18d23 438
terohoo 0:2edbfea18d23 439 coap_res_ptr = sn_coap_build_response(received_coap_ptr, COAP_MSG_CODE_RESPONSE_CHANGED);
terohoo 0:2edbfea18d23 440
terohoo 0:2edbfea18d23 441 }
terohoo 0:2edbfea18d23 442 }
terohoo 0:2edbfea18d23 443
terohoo 0:2edbfea18d23 444 sn_nsdl_send_coap_message(address, coap_res_ptr);
terohoo 0:2edbfea18d23 445
terohoo 0:2edbfea18d23 446 /* sn_coap_release.... */
terohoo 0:2edbfea18d23 447 if(coap_res_ptr->token_ptr)
terohoo 0:2edbfea18d23 448 {
terohoo 0:2edbfea18d23 449 own_free(coap_res_ptr->token_ptr);
terohoo 0:2edbfea18d23 450 }
terohoo 0:2edbfea18d23 451 own_free(coap_res_ptr);
terohoo 0:2edbfea18d23 452 return 0;
terohoo 0:2edbfea18d23 453 }