You should able to call findResource with ?coap::// ip address:6298/oc/core?rt=core.light? and OC_IPV4 parameters For example, findResource (??, ?coap::// ip address:6298/oc/core?rt=core.light?, OC_IPV4, &foundResource); In addition, you can construct OCResource object using the constructResourceObject and send get/put/post/delete request. You can refer fridegeclient.cpp in the iotivity/resource/examples folder. Thanks, =Sam
From: iotivity-dev-bounces at lists.iotivity.org [mailto:[email protected]] On Behalf Of ??? Sent: Monday, May 18, 2015 12:27 AM To: iotivity-dev at lists.iotivity.org Subject: [dev] How to use an unicast discovery for Arduino device with WiFi shield? Hi. All, I have a curiosity how to discover an Arduino device equipped with WiFi shield. As you may know hopefully, Arduino device with WiFi shield does not support multicast communication so other clients have to use unicast dicovery with a specific IP address of the Arduino device. In that point, I'm very confused to know how to use findResource() function for unicast discovery. Prototype: OCStackResult findResource(const std::string& host, const std::string& resourceName, OCConnectivityType connectivityType, FindCallback resourceHandler) Generally, for multicast discovery, the first parameter is empty string like "", and the second parameter is OC_MULTICAST_DISCOVERY_URI, i.e. "/oc/core". Then how can I specify these parameters for unicast discovery? I'll appreciate if you give any comment :) Thank you in advance. ?????. ??? ??. Best Regards, Jihun Ha (???/???, Ph.D.) IoT, IoTivity, OIC | IoT Solution Lab Software R&D Center | Samsung Electronics Co., Ltd Mobile +82 10 2533 7947 jihun.ha at samsung.com | jhha85 at gmail.com [cid:image001.gif at 01D0924C.6557D850] [http://ext.samsung.net/mailcheck/SeenTimeChecker?do=c7ba9f2f7185d6392ff94f6646d0cbc82323c7b301a6d33da9b245bbf05ab6f693b88b5cdcaca3638c238075770efdd88a3bd3da7f658eba62e1ac75b522795a07805447a154a46fcf878f9a26ce15a0] -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.iotivity.org/pipermail/iotivity-dev/attachments/20150519/7e7cc0e3/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: image001.gif Type: image/gif Size: 13168 bytes Desc: image001.gif URL: <http://lists.iotivity.org/pipermail/iotivity-dev/attachments/20150519/7e7cc0e3/attachment.gif>
