MBED_DEMOS / Mbed 2 deprecated RedHatSummit_NanoService_Ethernet Featured

Red Hat Summit NanoService Demo for LPC1768 App Board using OMA Lightweight Objects

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

Fork of LWM2M_NanoService_Ethernet by MBED_DEMOS

resources/light.cpp@32:7f3f1ef700e3, 2014-04-29 (annotated)

Committer:
sam_grove
Date:
Tue Apr 29 00:41:05 2014 +0000
Revision:
32:7f3f1ef700e3
Parent:
31:7ce5bef2d369 
mbed emt node

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
sam_grove 31:7ce5bef2d369 7 //#define LIGHT_RES_ID "311/0/5851"
sam_grove 29:7512729587cf 8 #define LIGHT_FLASH_ID "311/0/5850"
bogdanm 2:7e489126fe7a 9
bogdanm 2:7e489126fe7a 10 extern Serial pc;
bogdanm 2:7e489126fe7a 11 static PwmOut led2(LED2);
bogdanm 2:7e489126fe7a 12 static PwmOut led3(LED3);
zdshelby 14:5acd59fec679 13
sam_grove 31:7ce5bef2d369 14 static DigitalOut out1(p22);
sam_grove 29:7512729587cf 15 static Ticker flash;
sam_grove 31:7ce5bef2d369 16 static Timeout reset;
sam_grove 31:7ce5bef2d369 17
sam_grove 31:7ce5bef2d369 18 #include "Beep.h"
sam_grove 31:7ce5bef2d369 19 static Beep buzzer(p26);
sam_grove 31:7ce5bef2d369 20 Ticker beep_tick;
sam_grove 31:7ce5bef2d369 21 static void beepHanlder(void);
sam_grove 31:7ce5bef2d369 22
sam_grove 31:7ce5bef2d369 23 static void beepHandler(void)
sam_grove 31:7ce5bef2d369 24 {
sam_grove 31:7ce5bef2d369 25 buzzer.beep(1000, 0.3f);
sam_grove 31:7ce5bef2d369 26 }
sam_grove 31:7ce5bef2d369 27
sam_grove 29:7512729587cf 28
sam_grove 29:7512729587cf 29 static void flashHandler(void)
sam_grove 29:7512729587cf 30 {
sam_grove 31:7ce5bef2d369 31 out1 = 0;
sam_grove 31:7ce5bef2d369 32 wait(0.1f);
sam_grove 31:7ce5bef2d369 33 out1 = 1;
sam_grove 29:7512729587cf 34 }
bogdanm 2:7e489126fe7a 35
sam_grove 31:7ce5bef2d369 36 ///* Only GET and PUT method allowed */
sam_grove 31:7ce5bef2d369 37 //static uint8_t light_resource_cb(sn_coap_hdr_s *received_coap_ptr, sn_nsdl_addr_s *address, sn_proto_info_s * proto)
sam_grove 31:7ce5bef2d369 38 //{
sam_grove 31:7ce5bef2d369 39 // sn_coap_hdr_s *coap_res_ptr = 0;
sam_grove 31:7ce5bef2d369 40 // static float led_dimm = 0;
sam_grove 31:7ce5bef2d369 41 // int led_state = 0;
sam_grove 31:7ce5bef2d369 42 // char led_dimm_temp[4];
sam_grove 31:7ce5bef2d369 43 //
sam_grove 31:7ce5bef2d369 44 // pc.printf("light dimmer callback\r\n");
sam_grove 31:7ce5bef2d369 45 //
sam_grove 31:7ce5bef2d369 46 // if(received_coap_ptr->msg_code == COAP_MSG_CODE_REQUEST_GET) {
sam_grove 31:7ce5bef2d369 47 // coap_res_ptr = sn_coap_build_response(received_coap_ptr, COAP_MSG_CODE_RESPONSE_CONTENT);
sam_grove 31:7ce5bef2d369 48 //
sam_grove 31:7ce5bef2d369 49 // led_state = led_dimm * 100;
sam_grove 31:7ce5bef2d369 50 // sprintf(led_dimm_temp, "%d", led_state);
sam_grove 31:7ce5bef2d369 51 //
sam_grove 31:7ce5bef2d369 52 // coap_res_ptr->payload_len = strlen(led_dimm_temp);
sam_grove 31:7ce5bef2d369 53 // coap_res_ptr->payload_ptr = (uint8_t*)led_dimm_temp;
sam_grove 31:7ce5bef2d369 54 // sn_nsdl_send_coap_message(address, coap_res_ptr);
sam_grove 31:7ce5bef2d369 55 // } else if(received_coap_ptr->msg_code == COAP_MSG_CODE_REQUEST_PUT) {
sam_grove 31:7ce5bef2d369 56 // memcpy(led_dimm_temp, (char *)received_coap_ptr->payload_ptr, received_coap_ptr->payload_len);
sam_grove 31:7ce5bef2d369 57 //
sam_grove 31:7ce5bef2d369 58 // led_dimm_temp[received_coap_ptr->payload_len] = '\0';
sam_grove 31:7ce5bef2d369 59 //
sam_grove 31:7ce5bef2d369 60 // led_dimm = atof(led_dimm_temp);
sam_grove 31:7ce5bef2d369 61 // led_dimm = led_dimm/100;
sam_grove 31:7ce5bef2d369 62 //
sam_grove 31:7ce5bef2d369 63 // led2.write(led_dimm);
sam_grove 31:7ce5bef2d369 64 // led3.write(led_dimm);
sam_grove 31:7ce5bef2d369 65 //
sam_grove 31:7ce5bef2d369 66 // coap_res_ptr = sn_coap_build_response(received_coap_ptr, COAP_MSG_CODE_RESPONSE_CHANGED);
sam_grove 31:7ce5bef2d369 67 // sn_nsdl_send_coap_message(address, coap_res_ptr);
sam_grove 31:7ce5bef2d369 68 // }
sam_grove 31:7ce5bef2d369 69 //
sam_grove 31:7ce5bef2d369 70 // sn_coap_parser_release_allocated_coap_msg_mem(coap_res_ptr);
sam_grove 31:7ce5bef2d369 71 // return 0;
sam_grove 31:7ce5bef2d369 72 //}
bogdanm 2:7e489126fe7a 73
sam_grove 29:7512729587cf 74
sam_grove 29:7512729587cf 75 /* Only GET and PUT method allowed */
sam_grove 29:7512729587cf 76 static uint8_t light_flash_resource_cb(sn_coap_hdr_s *received_coap_ptr, sn_nsdl_addr_s *address, sn_proto_info_s * proto)
sam_grove 29:7512729587cf 77 {
sam_grove 29:7512729587cf 78 sn_coap_hdr_s *coap_res_ptr = 0;
sam_grove 29:7512729587cf 79 static uint8_t flash_state = '0';
sam_grove 29:7512729587cf 80
sam_grove 29:7512729587cf 81 pc.printf("flash callback\r\n");
sam_grove 29:7512729587cf 82
sam_grove 29:7512729587cf 83 if(received_coap_ptr->msg_code == COAP_MSG_CODE_REQUEST_GET)
sam_grove 29:7512729587cf 84 {
sam_grove 29:7512729587cf 85 coap_res_ptr = sn_coap_build_response(received_coap_ptr, COAP_MSG_CODE_RESPONSE_CONTENT);
sam_grove 29:7512729587cf 86
sam_grove 29:7512729587cf 87 coap_res_ptr->payload_len = 1;
sam_grove 29:7512729587cf 88 coap_res_ptr->payload_ptr = &flash_state;
sam_grove 29:7512729587cf 89 sn_nsdl_send_coap_message(address, coap_res_ptr);
sam_grove 29:7512729587cf 90 }
sam_grove 29:7512729587cf 91 else if(received_coap_ptr->msg_code == COAP_MSG_CODE_REQUEST_PUT)
sam_grove 29:7512729587cf 92 {
sam_grove 29:7512729587cf 93 if(received_coap_ptr->payload_len)
sam_grove 29:7512729587cf 94 {
sam_grove 29:7512729587cf 95 if(*(received_coap_ptr->payload_ptr) == '1')
sam_grove 29:7512729587cf 96 {
sam_grove 31:7ce5bef2d369 97 flash.attach(&flashHandler, 10.0f);
sam_grove 31:7ce5bef2d369 98 beep_tick.attach(&beepHandler, 0.6f);
sam_grove 29:7512729587cf 99 flash_state = '1';
sam_grove 31:7ce5bef2d369 100 out1 = 1;
sam_grove 29:7512729587cf 101 }
sam_grove 29:7512729587cf 102 else if(*(received_coap_ptr->payload_ptr) == '0')
sam_grove 29:7512729587cf 103 {
sam_grove 29:7512729587cf 104 out1 = 0;
sam_grove 31:7ce5bef2d369 105 buzzer.nobeep();
sam_grove 29:7512729587cf 106 flash.detach();
sam_grove 31:7ce5bef2d369 107 reset.detach();
sam_grove 31:7ce5bef2d369 108 beep_tick.detach();
sam_grove 29:7512729587cf 109 flash_state = '0';
sam_grove 29:7512729587cf 110 }
sam_grove 29:7512729587cf 111 coap_res_ptr = sn_coap_build_response(received_coap_ptr, COAP_MSG_CODE_RESPONSE_CHANGED);
sam_grove 29:7512729587cf 112 sn_nsdl_send_coap_message(address, coap_res_ptr);
sam_grove 29:7512729587cf 113 }
sam_grove 29:7512729587cf 114 }
sam_grove 29:7512729587cf 115
sam_grove 29:7512729587cf 116 sn_coap_parser_release_allocated_coap_msg_mem(coap_res_ptr);
sam_grove 29:7512729587cf 117
sam_grove 29:7512729587cf 118 return 0;
sam_grove 29:7512729587cf 119 }
sam_grove 29:7512729587cf 120
bogdanm 2:7e489126fe7a 121 int create_light_resource(sn_nsdl_resource_info_s *resource_ptr)
bogdanm 2:7e489126fe7a 122 {
sam_grove 31:7ce5bef2d369 123 //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));
sam_grove 29:7512729587cf 124 nsdl_create_dynamic_resource(resource_ptr, sizeof(LIGHT_FLASH_ID)-1, (uint8_t*)LIGHT_FLASH_ID, 0, 0, 0, &light_flash_resource_cb, (SN_GRS_GET_ALLOWED | SN_GRS_PUT_ALLOWED));
bogdanm 2:7e489126fe7a 125 return 0;
bogdanm 2:7e489126fe7a 126 }