cellular port
Dependencies: Beep C027_Support C12832 LM75B MMA7660 mbed-rtos mbed nsdl_lib
This is a port of the NSDL HelloWorld for cellular.
To run the example you need a C027 and the ARM mbed application shield. The example uses cellular instead of ethernet and takes the true position from the GPS instead of using a fixed position.
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?
User | Revision | Line number | New 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 | } |