I am currently trying to build an application on Zephyr and my application requires the current time and date. I realized I cannot call functions from the time.h C library since the time.h in the mini

Hi, I am currently running a HTTP client in QEMU_cortex_m3 and I was trying to set the timeout for the http_client_send_req(..) function and it doesn't seem to work. It still does not return immediate

Hi, I read that Zephyr allows small footprint of a few KBs. However, the sample hello world application already takes up 8MB of memory and has a size of 3.8MB. I am not sure if I am running this right

Hi Thiago, Thank you so much for the reply. I am running Zephyr on Linux and building the hello_world app on ARM using qemu_cortex_m3. I've got the numbers from the following: The 8MB of memory is mea

I see. That makes a lot of sense. Thank you Maciek! I have another question, if you dont mind. I have an app that's taking about ~5MB of RAM and ~5.6MB of ROM judging from the 'ram_report' and 'rom_re

Hi, Is there an inter-process communication functionality on Zephyr running on Linux for Qemu? I have an application on Zephyr that gets data from an external source. However, since I do not have the

Hi Andrei, Thanks for your reply. Are there any other QEMU_EXTRA_FLAGS that allows applications to communicate with one another without using bluetooth? Like named pipes in C? Cheers.

Hi, Is there a way to include C libraries that are not in Zephyr e.g. <unistd.h>? Cheers.

Hi, I'm having problems with Zephyr's file system. I am building on the board qemu_cortex_m3 on Linux. I'm getting the following error when I'm building: Any help would be much appreciated. Thank you.

Thanks for your reply. I am not linking any external code in. I'm building a simple app that prints "hello" to the console. This is what I have in my config file: Cheers.

Hi Thiago, Do you require the attachments of my app or the hello_world sample? Here's the pastebin of the reports and config file for my app: ram_report https://pastebin.com/5L8HSS2P rom_report https:

Thank you so much! I tried building it on qemu_x86 and it works fine. However, if you don't mind, I have another question regarding the file system. This is my code: https://pastebin.com/kbDj2bCc I'm

I'm so sorry. I don't know how I made such a stupid mistake. Must've been the all-nighers I'm pulling. Thank you guys so much for your help! :)

Hi, I'm testing the POST request on the http_client sample using the board qemu_cortex_m3 on Linux and I was wondering if it is posting correctly? I'm running the http-server.py from net-tools along w

Hi, I was wondering if the file system works on the qemu_x86? I tried opening and writing to a file using fs_open and fs_write. However, no file is created. Any help would be appreciated. Thanks. Chee

Hi, I am trying to get the current time using the following: However, this is giving me an error on Qemu: Is there a reason for this? Also, is there another way to get the current time of the system i

Hi, I am trying the two functions: k_cycle_get_32() and k_uptime_get(). From what I understand, k_cycle_get_32() uses the hardware clock and k_uptime_get() uses the system clock. However, the k_uptime