Pascal Nysten / Mbed 2 deprecated LWM2M_NanoService_Ethernet

adding resources firmware and 1/0/8

Dependencies:   Beep C12832_lcd EthernetInterface EthernetNetIf HTTPClient LM75B MMA7660 mbed-rtos mbed nsdl_lib

Fork of LWM2M_NanoService_Ethernet by MBED_DEMOS

resources/light.cpp@22:2fab757f9c2a, 2015-10-27 (annotated)

Committer:
pnysten
Date:
Tue Oct 27 07:18:16 2015 +0000
Revision:
22:2fab757f9c2a
Parent:
14:5acd59fec679 
Firmware and 1/0/8 resource

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 2:7e489126fe7a 1 // Light resource implementation
bogdanm 2:7e489126fe7a 2
bogdanm 2:7e489126fe7a 3 #include "mbed.h"
bogdanm 2:7e489126fe7a 4 #include "nsdl_support.h"
bogdanm 2:7e489126fe7a 5 #include "light.h"
bogdanm 2:7e489126fe7a 6
zdshelby 8:f0ecb62bda47 7 #define LIGHT_RES_ID "311/0/5851"
bogdanm 2:7e489126fe7a 8
bogdanm 2:7e489126fe7a 9 extern Serial pc;
bogdanm 2:7e489126fe7a 10 static PwmOut led2(LED2);
bogdanm 2:7e489126fe7a 11 static PwmOut led3(LED3);
zdshelby 14:5acd59fec679 12
bogdanm 2:7e489126fe7a 13
bogdanm 2:7e489126fe7a 14 /* Only GET and PUT method allowed */
bogdanm 2:7e489126fe7a 15 static uint8_t light_resource_cb(sn_coap_hdr_s *received_coap_ptr, sn_nsdl_addr_s *address, sn_proto_info_s * proto)
bogdanm 2:7e489126fe7a 16 {
bogdanm 2:7e489126fe7a 17 sn_coap_hdr_s *coap_res_ptr = 0;
bogdanm 2:7e489126fe7a 18 static float led_dimm = 0;
bogdanm 2:7e489126fe7a 19 int led_state = 0;
bogdanm 2:7e489126fe7a 20 char led_dimm_temp[4];
bogdanm 2:7e489126fe7a 21
bogdanm 2:7e489126fe7a 22 pc.printf("light callback\r\n");
bogdanm 2:7e489126fe7a 23
bogdanm 2:7e489126fe7a 24 if(received_coap_ptr->msg_code == COAP_MSG_CODE_REQUEST_GET)
bogdanm 2:7e489126fe7a 25 {
bogdanm 2:7e489126fe7a 26 coap_res_ptr = sn_coap_build_response(received_coap_ptr, COAP_MSG_CODE_RESPONSE_CONTENT);
bogdanm 2:7e489126fe7a 27
bogdanm 2:7e489126fe7a 28 led_state = led_dimm * 100;
bogdanm 2:7e489126fe7a 29 sprintf(led_dimm_temp, "%d", led_state);
bogdanm 2:7e489126fe7a 30
bogdanm 2:7e489126fe7a 31 coap_res_ptr->payload_len = strlen(led_dimm_temp);
bogdanm 2:7e489126fe7a 32 coap_res_ptr->payload_ptr = (uint8_t*)led_dimm_temp;
bogdanm 2:7e489126fe7a 33 sn_nsdl_send_coap_message(address, coap_res_ptr);
bogdanm 2:7e489126fe7a 34 }
bogdanm 2:7e489126fe7a 35 else if(received_coap_ptr->msg_code == COAP_MSG_CODE_REQUEST_PUT)
bogdanm 2:7e489126fe7a 36 {
bogdanm 2:7e489126fe7a 37 memcpy(led_dimm_temp, (char *)received_coap_ptr->payload_ptr, received_coap_ptr->payload_len);
bogdanm 2:7e489126fe7a 38
bogdanm 2:7e489126fe7a 39 led_dimm_temp[received_coap_ptr->payload_len] = '\0';
bogdanm 2:7e489126fe7a 40
bogdanm 2:7e489126fe7a 41 led_dimm = atof(led_dimm_temp);
bogdanm 2:7e489126fe7a 42 led_dimm = led_dimm/100;
bogdanm 2:7e489126fe7a 43
bogdanm 2:7e489126fe7a 44 led2.write(led_dimm);
bogdanm 2:7e489126fe7a 45 led3.write(led_dimm);
bogdanm 2:7e489126fe7a 46
bogdanm 2:7e489126fe7a 47 coap_res_ptr = sn_coap_build_response(received_coap_ptr, COAP_MSG_CODE_RESPONSE_CHANGED);
bogdanm 2:7e489126fe7a 48 sn_nsdl_send_coap_message(address, coap_res_ptr);
bogdanm 2:7e489126fe7a 49 }
bogdanm 2:7e489126fe7a 50
bogdanm 2:7e489126fe7a 51 sn_coap_parser_release_allocated_coap_msg_mem(coap_res_ptr);
bogdanm 2:7e489126fe7a 52 return 0;
bogdanm 2:7e489126fe7a 53 }
bogdanm 2:7e489126fe7a 54
bogdanm 2:7e489126fe7a 55 int create_light_resource(sn_nsdl_resource_info_s *resource_ptr)
bogdanm 2:7e489126fe7a 56 {
bogdanm 2:7e489126fe7a 57 nsdl_create_dynamic_resource(resource_ptr, sizeof(LIGHT_RES_ID)-1, (uint8_t*)LIGHT_RES_ID, 0, 0, 0, &light_resource_cb, (SN_GRS_GET_ALLOWED | SN_GRS_PUT_ALLOWED));
bogdanm 2:7e489126fe7a 58 return 0;
bogdanm 2:7e489126fe7a 59 }