Demo Team / Mbed 2 deprecated Trenton_Switch_LPC1768_ETH

Weather control switch for connected day. NXP LPC 1768 module. Ethernet connectivity.

Dependencies:   EthernetInterface mbed-rtos mbed nanoservice_client_1_12

Fork of Trenton_Switch_LPC1768_WIFLY by Demo Team

nsdl_support.cpp@26:3467812d5832, 2014-12-03 (annotated)

Committer:
erigow01
Date:
Wed Dec 03 09:11:47 2014 +0000
Revision:
26:3467812d5832
Parent:
22:b361f7ae0508 
Rollback of accidental commit.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
erigow01 16:3fb612af0dc5 1 // NSDL library support functions
erigow01 16:3fb612af0dc5 2
erigow01 16:3fb612af0dc5 3 #include "mbed.h"
erigow01 16:3fb612af0dc5 4 #include "nsdl_support.h"
erigow01 16:3fb612af0dc5 5 #include "mbed.h"
erigow01 22:b361f7ae0508 6 #include "EthernetInterface.h"
erigow01 16:3fb612af0dc5 7
erigow01 16:3fb612af0dc5 8 extern Endpoint nsp;
erigow01 16:3fb612af0dc5 9 extern UDPSocket server;
erigow01 16:3fb612af0dc5 10
erigow01 16:3fb612af0dc5 11
erigow01 16:3fb612af0dc5 12 void *nsdl_alloc(uint16_t size)
erigow01 16:3fb612af0dc5 13 {
erigow01 16:3fb612af0dc5 14 return malloc(size);
erigow01 16:3fb612af0dc5 15 }
erigow01 16:3fb612af0dc5 16
erigow01 16:3fb612af0dc5 17 void nsdl_free(void* ptr_to_free)
erigow01 16:3fb612af0dc5 18 {
erigow01 16:3fb612af0dc5 19 free(ptr_to_free);
erigow01 16:3fb612af0dc5 20 }
erigow01 16:3fb612af0dc5 21
erigow01 16:3fb612af0dc5 22 /*
erigow01 16:3fb612af0dc5 23 * Create a static resoure
erigow01 16:3fb612af0dc5 24 * Only get is allowed
erigow01 16:3fb612af0dc5 25 */
erigow01 16:3fb612af0dc5 26 void nsdl_create_static_resource(sn_nsdl_resource_info_s *resource_structure, uint16_t pt_len, uint8_t *pt, uint16_t rpp_len, uint8_t *rpp_ptr, uint8_t *rsc, uint16_t rsc_len)
erigow01 16:3fb612af0dc5 27 {
erigow01 16:3fb612af0dc5 28 resource_structure->access = SN_GRS_GET_ALLOWED;
erigow01 16:3fb612af0dc5 29 resource_structure->mode = SN_GRS_STATIC;
erigow01 16:3fb612af0dc5 30 resource_structure->pathlen = pt_len;
erigow01 16:3fb612af0dc5 31 resource_structure->path = pt;
erigow01 16:3fb612af0dc5 32 resource_structure->resource_parameters_ptr->resource_type_len = rpp_len;
erigow01 16:3fb612af0dc5 33 resource_structure->resource_parameters_ptr->resource_type_ptr = rpp_ptr;
erigow01 16:3fb612af0dc5 34 resource_structure->resource = rsc;
erigow01 16:3fb612af0dc5 35 resource_structure->resourcelen = rsc_len;
erigow01 16:3fb612af0dc5 36 sn_nsdl_create_resource(resource_structure);
erigow01 16:3fb612af0dc5 37 }
erigow01 16:3fb612af0dc5 38
erigow01 16:3fb612af0dc5 39 void nsdl_create_dynamic_resource(sn_nsdl_resource_info_s *resource_structure, uint16_t pt_len, uint8_t *pt, uint16_t rpp_len, uint8_t *rpp_ptr, uint8_t is_observable, sn_grs_dyn_res_callback_t callback_ptr, int access_right)
erigow01 16:3fb612af0dc5 40 {
erigow01 16:3fb612af0dc5 41 resource_structure->access = (sn_grs_resource_acl_e)access_right;
erigow01 16:3fb612af0dc5 42 resource_structure->resource = 0;
erigow01 16:3fb612af0dc5 43 resource_structure->resourcelen = 0;
erigow01 16:3fb612af0dc5 44 resource_structure->sn_grs_dyn_res_callback = callback_ptr;
erigow01 16:3fb612af0dc5 45 resource_structure->mode = SN_GRS_DYNAMIC;
erigow01 16:3fb612af0dc5 46 resource_structure->pathlen = pt_len;
erigow01 16:3fb612af0dc5 47 resource_structure->path = pt;
erigow01 16:3fb612af0dc5 48 resource_structure->resource_parameters_ptr->resource_type_len = rpp_len;
erigow01 16:3fb612af0dc5 49 resource_structure->resource_parameters_ptr->resource_type_ptr = rpp_ptr;
erigow01 16:3fb612af0dc5 50 resource_structure->resource_parameters_ptr->observable = is_observable;
erigow01 16:3fb612af0dc5 51 sn_nsdl_create_resource(resource_structure);
erigow01 16:3fb612af0dc5 52 }
erigow01 16:3fb612af0dc5 53
erigow01 16:3fb612af0dc5 54 sn_nsdl_ep_parameters_s* nsdl_init_register_endpoint(sn_nsdl_ep_parameters_s *endpoint_structure, uint8_t* name, uint8_t* typename_ptr, uint8_t *lifetime_ptr)
erigow01 16:3fb612af0dc5 55 {
erigow01 16:3fb612af0dc5 56 if (NULL == endpoint_structure)
erigow01 16:3fb612af0dc5 57 {
erigow01 16:3fb612af0dc5 58 endpoint_structure = (sn_nsdl_ep_parameters_s*)nsdl_alloc(sizeof(sn_nsdl_ep_parameters_s));
erigow01 16:3fb612af0dc5 59 }
erigow01 16:3fb612af0dc5 60 if (endpoint_structure)
erigow01 16:3fb612af0dc5 61 {
erigow01 16:3fb612af0dc5 62 memset(endpoint_structure, 0, sizeof(sn_nsdl_ep_parameters_s));
erigow01 16:3fb612af0dc5 63 endpoint_structure->endpoint_name_ptr = name;
erigow01 16:3fb612af0dc5 64 endpoint_structure->endpoint_name_len = strlen((char*)name);
erigow01 16:3fb612af0dc5 65 endpoint_structure->type_ptr = typename_ptr;
erigow01 16:3fb612af0dc5 66 endpoint_structure->type_len = strlen((char*)typename_ptr);
erigow01 16:3fb612af0dc5 67 endpoint_structure->lifetime_ptr = lifetime_ptr;
erigow01 16:3fb612af0dc5 68 endpoint_structure->lifetime_len = strlen((char*)lifetime_ptr);
erigow01 16:3fb612af0dc5 69 }
erigow01 16:3fb612af0dc5 70 return endpoint_structure;
erigow01 16:3fb612af0dc5 71 }
erigow01 16:3fb612af0dc5 72
erigow01 16:3fb612af0dc5 73 void nsdl_clean_register_endpoint(sn_nsdl_ep_parameters_s **endpoint_structure)
erigow01 16:3fb612af0dc5 74 {
erigow01 16:3fb612af0dc5 75 if (*endpoint_structure)
erigow01 16:3fb612af0dc5 76 {
erigow01 16:3fb612af0dc5 77 nsdl_free(*endpoint_structure);
erigow01 16:3fb612af0dc5 78 *endpoint_structure = NULL;
erigow01 16:3fb612af0dc5 79 }
erigow01 16:3fb612af0dc5 80 }
erigow01 16:3fb612af0dc5 81
erigow01 16:3fb612af0dc5 82 static uint8_t tx_cb(sn_nsdl_capab_e protocol, uint8_t *data_ptr, uint16_t data_len, sn_nsdl_addr_s *address_ptr)
erigow01 16:3fb612af0dc5 83 {
erigow01 16:3fb612af0dc5 84 //UDP
erigow01 16:3fb612af0dc5 85 printf("TX callback!\n\rSending %d bytes\r\n", data_len);
erigow01 16:3fb612af0dc5 86 if(server.sendTo(nsp, (char*)data_ptr, data_len) != data_len)
erigow01 16:3fb612af0dc5 87 printf("sending failed\n\r");
erigow01 16:3fb612af0dc5 88
erigow01 16:3fb612af0dc5 89 return 1;
erigow01 16:3fb612af0dc5 90
erigow01 16:3fb612af0dc5 91 }
erigow01 16:3fb612af0dc5 92
erigow01 16:3fb612af0dc5 93 static uint8_t rx_cb(sn_coap_hdr_s *coap_packet_ptr, sn_nsdl_addr_s *address_ptr)
erigow01 16:3fb612af0dc5 94 {
erigow01 16:3fb612af0dc5 95 printf("RX callback!\r\n");
erigow01 16:3fb612af0dc5 96 return 0;
erigow01 16:3fb612af0dc5 97 }
erigow01 16:3fb612af0dc5 98
erigow01 16:3fb612af0dc5 99
erigow01 16:3fb612af0dc5 100
erigow01 16:3fb612af0dc5 101 void nsdl_init()
erigow01 16:3fb612af0dc5 102 {
erigow01 16:3fb612af0dc5 103 uint8_t nsp_addr[4];
erigow01 16:3fb612af0dc5 104 sn_nsdl_mem_s memory_cbs;
erigow01 16:3fb612af0dc5 105
erigow01 16:3fb612af0dc5 106 /* Initialize libNsdl */
erigow01 16:3fb612af0dc5 107 memory_cbs.sn_nsdl_alloc = &nsdl_alloc;
erigow01 16:3fb612af0dc5 108 memory_cbs.sn_nsdl_free = &nsdl_free;
erigow01 16:3fb612af0dc5 109 if(sn_nsdl_init(&tx_cb, &rx_cb, &memory_cbs) == -1)
erigow01 16:3fb612af0dc5 110 printf("libNsdl init failed\r\n");
erigow01 16:3fb612af0dc5 111 else
erigow01 16:3fb612af0dc5 112 printf("libNsdl init done\r\n");
erigow01 16:3fb612af0dc5 113
erigow01 16:3fb612af0dc5 114 /* Set nsp address for library */
erigow01 16:3fb612af0dc5 115 set_NSP_address(nsp_addr, 5683, SN_NSDL_ADDRESS_TYPE_IPV4);
erigow01 16:3fb612af0dc5 116 }
erigow01 16:3fb612af0dc5 117
erigow01 16:3fb612af0dc5 118
erigow01 16:3fb612af0dc5 119