Forums:  Native Application Development we tried to create bond to a ble device, like below 1. bt_initialize() 2. bt_adapter_le_start_scan(__bt_adapter_le_scan_result_cb, NULL); 3. __bt_adapter_le_scan_result_cb scan my ble device 4. bt_device_set_bond_created_cb(device_bond_created_cb, bt_server_address);   5. bt_device_create_bond(bt_server_address)   (address = 54:A9:C8:E2:AC:C3)   All API calls were successful, but device_bond_created_cb was not called.   also we tried to connect to the ble device, 1. bt_initialize() 2. bt_adapter_le_start_scan(__bt_ad ..read more

Forums:  Native Application Development Hi, I have a QM55R Smart Signage TV. I want to develop an application to download required files, store them and then open html file. I tried to create native app using .NET but my tv has tizen 4.0 I upgraded my firmware but it still tizen 4. I think I should to create web app and use tizen api's for reach filesystem or download files etc. But tizen api's does not work. Can I use tizen api's on Smart Signage tv's? My tv has no apps menu or app list. It just has url launcher or magicinfo ..read more

Forums:  Native Application Development I want to develop an application for controlling USB devices, but it keeps failing when calling the "usb_host_device_open(usb_host_device_h dev);" API. After searching the documentation, I found that this API requires the application of platform privilege level. I would like to know if there are other ways for third-party applications to control USB devices ..read more

Forums:  Native Application Development Hi there, I'm currently working on developing a native application for Tizen, and I've encountered a bit of a roadblock during the build process. When attempting to compile my project, I encountered the following error message: "Undefined reference to symbol 'symbol_name'" I've double-checked my code and made sure all necessary libraries are included, but I'm still unable to resolve this issue. Could you please provide some guidance on how to troubleshoot and resolve this error? Thank you in advance! Regards Emma Wilson ..read more

Forums:  Native Application Development I'm trying to learn how to develop Tizen wearable apps and would like to reverse engineer some open source applications in order to learn. However, i cant find ANY. Does anyone know where i can find any? or failing that, where can i get more in depth information about how t develop apps? for example i want to develop a timer-like app but have no idea were to start.   Thanks ..read more

Forums:  Native Application Development <p>During development native application Tizen Studio generates makefile.mk which contains invalid C++ compiler option in line:</p> <p>CPP_OPT := $(CPP_COMPILE_FLAGS) $(TC_COMPILER_MISC) $(RS_COMPILER_MISC) $(EXT_OP) --sysroot="$(SYSROOT)" -Werror-implicit-function-declaration $(M_OPT) $(USER_CPP_OPTS)</p> <p>"-Werror-implicit-function-declaration" is not sutable for c++ compiler which raises some warnings like "cc1plus: warning: '-Werror=' argument '-Werror=implicit-function-declaration' is not valid for C++".</p ..read more

Forums:  Native Application Development Hey everyone, I wanna develop an app for my Samsung TV OS Tizen, which will be running on the background let call it "Deamon". So Deamon should do a screenshot every 3 milliseconds and send these screenshots to another server. A lifetime of Deamon should begin when TV is turn on and finish when it's turned off. The main idea to create an Ambilight for my Samsung tv but without all converters, HDMI splitters, etc. I just wanna send a screenshot to another server that will read the image and change the color on the strip. Can someone advise me wher ..read more

Forums:  Native Application Development Hello, I want to redirect AppLog() output from console to a file. Accoring to Tizen help: "When debugging your application, the log information is written to log files or to the IDE console". But I can't find how can I redirect the output to file. Or probably there are some other ways to write logs output to file? Thanks in advance ..read more

Forums:  Native Application Development I've been exploring the use of threads in Tizen native applications and I wanted to start a discussion on the best practices for efficient multithreading. As we know, threads can be a powerful way to improve the performance of our apps, especially when dealing with long-running operations or tasks that can take advantage of multiple CPU cores. Here are a few points I've found useful: •  Minimize thread creation and destruction: Creating and destroying threads can be expensive. It's often better to reuse threads, if possible. •  Use thre ..read more

Forums:  Native Application Development I am trying to develop a Taizen app with Galaxy Watch, The certificate manager has a problem with the certificate and asks you. 1. You have created a certificate profile for your Samsung account type. In the process of adding a certificate profile to use the same certificate profile on other development PCs, There is a procedure to add an xml file. However, in the process of creating a certificate profile, the xml file has not been created, and there is no xml file in the Samsung account mail. Please guide me how to use one profile on another pc ..read more