Azure RTOS GUIX Studio new 6.4.0.0 update breaks the application i am maintaining.
The new 6.4.0.0 update added a protection against the use of an empty widget when calling functions on a button press for example. events are not beign called anymore on the application that was created and worked fine for the last 10 years. The…
Azure RTOS

[Azure RTOS Thread X version 6.1.9] _nx_secure_x509_pkcs1_rsa_private_key_parse returns NX_SECURE_PKCS1_INVALID_PRIVATE_KEY error
I am using an STM32H735 board with Azure RTOS (ThreadX version 6.1.9). I am trying to connect the board to an Azure IoT Hub Device configured with x.509 self-signed authentication type. I have created the X.509 self-signed certificate using openssl and…
Azure RTOS
Azure IoT Hub
Help with fx_media_format() parameters for external NOR flash (MX66L1G45G) on STM32U5G9J-DK2
Help with fx_media_format() parameters for external NOR flash (MX66L1G45G) on STM32U5G9J-DK2 Hello Microsoft Community, I’m currently working on implementing a file system using FileX and LevelX on the external NOR flash (MX66L1G45G) available on the…
Azure RTOS
RTOS NetX MultiHome support
I am starting to work on NetX on top of ThreadX. In our application running on an ARM M7 chip, we need two IP addresses for the same network interface. We plan on using one for the internal network on our board and the other as a public facing IP…
Azure RTOS
ThreadX with IAR for A53
Hi all, we want to port threadx for A53 with IAR. There are not porting demo of IAR on GITHUB. It’s difficult writing assemble code for us. So does anyone have the example? BTW, what's the different with A5x and A53/A55/A57, can we use the A5x IAR…
Azure RTOS
compatibility ThreadX <-> TI compiler for assembly files
Hello, I am trying to port ThreadX on a TMS570 (cortex R4F) using TI compiler (v20.2.0.LTS). I just took the .*s files from the ports/cortex_r4/ac5 in my application but the assembly directives don't seem to match with the one supported by the TI…
Azure RTOS
Threadx for intel xeon processor
ThreadX SMP and it's support for Intel Xeon processors. 1. Does ThreadX SMP officially support Intel Xeon processors? What are the key challenges in porting ThreadX SMP to Intel Xeon? Feasibility of running ThreadX SMP on an Intel Xeon processor…
Azure RTOS
Azure RTOS on NiosII processor
Hello I am trying to port Azure RTOS on Arm Cortex-A9 Nios based processor on Intel's Cyclone X FPGA. Is any porting of Azure RTOS available for this processor? or any help which i can use as starting point? Regards Hasseeb
Azure RTOS

Implementing a Vertical List with Prompt in Azure RTOS GUIX
I am using the AZURE RTOS GUIX tool for my project with the RA6M3 MCU board and E2 Studio IDE. According to my project acceptance criteria, I need to implement a vertical list in the GUIX tool. At runtime, I need to create a prompt inside the vertical…
Azure RTOS
ThreadX NetXDuo https client post request problem(NX_SECURE_TLS_UNSUPPORTED_TLS_VERSION 0x110)
I'm currently working on sending an HTTPS POST request using NetX Duo. However, I encounter a TLS-related error during the process. i am using cloudflare CA cert(CA works ok i did mqtts). #define NX_SECURE_TLS_UNSUPPORTED_TLS_VERSION 0x110 /* An…
Azure RTOS
azure rtos cdc-ecm example
hello microsoft :) we have the stm32-f746 disco board and we trying to have an operating cdc_ecm host on the mcu side , using the azure rtos usbx, we did not find any example for usb cdc_ecm host using the stm32 devices . is there any…
Azure RTOS
How can I obtain certification reports for Azure RTOS ThreadX for IEC-61508, IEC-62304, ISO 26262, and EN 50128?
Azure RTOS ThreadX has been certified by SGS-TUV Saar for use in safety-critical systems according to IEC-61508 SIL 4, IEC-62304 SW Safety Class C, ISO 26262 ASIL D, and EN 50128. I require access to the certification reports for these standards. How can…
Azure RTOS

Threadx Module debug with jtag
Hello When the ThreadX module manager loads a module in binary form(not elf form) through the function _txm_module_manager_in_place_load, the binary does not carry any debugging information. Is there a way to debug the module through…
Azure RTOS
Azure RTOS NetxDuo mDNS domain set issue
Hello, My issue is related to:- Middleware: Azure RTOS Middleware Component: NetxDuo (6.2.0) Addon: mDNS MCU: STM32H733 I am using Azure RTOS with NetxDuo, I implemented a secure https server in my device and implemented mDNS which was working very well…
Azure RTOS
threadX port RISCV-64 compatible with netx ?
Hello, I have ported threadX for a RISCV-64 architecture. It seems in tx_port.h that ULONG is set to 8 bytes. However, I think netX has been designed to support ULONG as only 4 bytes. Can you confirm ? Best regards
Azure RTOS
In fx_media_format() function, what should be the value of sector_size parameter?
In filex function fx_media_format(), sector_size if one of the arguments. Does this sector_size represent flash device sector size or logical sector size as in in LX_NOR_SECTOR_SIZE which is always 512 bytes or 128 ULONG words?
Azure RTOS
How can I send queries from multiple clients to an Azure RTOS NetX TCP/IP server application with the same IP and port using an STM32H5 series MCU?
In my project, I have a TCP/IP server application running. My main problem is that only one client can connect to the same IP and port at the same time. My project requirement is that multiple clients should be able to send queries to the same IP and…
Azure RTOS
stm32h563 Azure RTOS Netx Multihome Support
Hello, I have created and executed a TCP server project with Azure NetX library using Ethernet. Additionally, I need multihome support in this project. I want multiple clients to connect to a device with a single IP. Can you assist me with this? status =…
Azure RTOS
Connect to Amazon IoT using NetXDuo
Hi, I'm testing the connection to cloud services using MQTT. Successfully connected to Azure IoT Hub, but I have a problem with Amazon IoT Core. As far as I see to connect to Azure IoT Hub I am using a username/password and root_ac certificate. …
Azure RTOS
Question about LevelX NAND defrag
Hi, I am using LevelX (6.4.1) with NAND flash. In my test, I created a 64MB disk and repeatedly cycled through writing, reading, and deleting ten 200KB files. After several cycles, I can no longer write files because the free block list tail is 0,…