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Netx Duo Question - NX_TCP_SOCKET and BSD fd_sets Functionality
Hi, I hope this is the correct place to ask this question. I'm looking at porting an existing application across to Duo, this app uses WEBSOCKETS/TLS/TCP within a BSD socket and makes use of the BSD fd_sets mechanism to detect receive data, ability to send data and loss of connection, sending multiple messages over a single socket. Using the Duo API's I need to use the NX_TCP_SOCKET based APIs, to gain WEBSOCKETS/TLS functionality but so far, I haven't spotted a bsd_fd_set equivalent mechanism for this socket type. Is there a similar feature available? The examples I've found don't persist a socket across multiple messages so don't need that feature. Any help/information on this appreciated. Many Thanks Wayne
NetXDuo mDNS domain set issue
Hello, My issue is related to:- MCU: STM32H733 Middleware: Azure RTOS Middleware Component: NetxDuo (6.2.0) Addon: mDNS I am using Azure RTOS with NetxDuo, I implemented a secure https server in my device and implemented mDNS which was working very well for me till I required to change domain. I want to add a sub-domain like (myhostname.mysubdomain.local). In documentation it is stated that by default the domain is .local but can be changed using nx_mdns_domain_name_set API Now, I have implemented this API in my code like this: ``` status = nx_mdns_create(&mdns_instance, &ip_instance, &netxduo_packet_pool, MDNS_PRIORITY, mdns_thread_stack, sizeof(mdns_thread_stack), (UCHAR *)hostname, (VOID *)local_service_cache, sizeof(local_service_cache), (VOID *)peer_service_cache, sizeof(peer_service_cache), NX_NULL); if (status != NX_SUCCESS) { Error_Handler(); } status = nx_mdns_domain_name_set(&mdns_instance, "home"); status = nx_mdns_enable(&mdns_instance, PRIMARY_INTERFACE); ``` It returns success and according to the document I must be able to ping hostname.home but thats not the case not matter what I done it will be always accessible through hostname.local I checked the domain name buffer inside mdns_instance, its updated to home but even then changed domain is not accessible. Goal: To be able to add subdomain Bigger Picture: I want to use wild card while generating certificate and keys in alt name and CN so that same certificate can be used in many devices thats why I need subdomain as it allows wild card in *.example.local not in *.local
USBX: hard fault after reading fx_directory_information_get
Hi team, I'm using stm32f746disco and trying to implement USBx as a host with AZURE RTOS. Everything goes well until I want to read the file size using the "fx_directory_information_get" function. The function runs without failure and returns the values correctly, but if I unplug the USB, the MCU goes to a hard fault. Questions: 1) Am I using the right function to read the file size? 2) Does it need to call any other function before or after "fx_directory_information_get" somehow to close or flush the media?
How to tune azure netxduo to receive more incoming connections?
Hello, I am using the stm32h563 processor in my project. I made a TCP Server application using the ethernet connections of this processor and I was able to run it as I wanted. But I saw that it could not connect to another client over the same IP address without breaking the connection with one client. Even though I set the NX_MAX_PHYSICAL_INTERFACES defined value to two, there was no change. Also, in the files I shared, it is said that we can make a tcp server and 2 tcp client connections and open a separate socket for each (1). After some research, I realized that this problem can be solved with lwip + freertos. Below are examples of these solutions. How can I make a similar solution on Azure RTOS Netx side? Our problem with lwip + freertos solved community issue(2) was previously shared and the solution was "By tweaking the options in lwipopts.h, it should be possible to receive more incoming connections: MEMP_NUM_TCP_PCB, MEMP_NUM_TCP_PCB_LISTEN, MEMP_NUM_NUM_NETCONN, etc... " was returned as ". As a similar header you can see the extension(3) under the References header. References: https://learn.microsoft.com/en-us/azure/rtos/netx-duo/overview-netx-duo (2)https://community.st.com/t5/stm32-mcus-embedded-software/how-to-tune-lwip-to-receive-more-incoming-connections/td-p/227809 (3) https://community.st.com/t5/stm32-mcus-embedded-software/i-hope-to-achieve-one-to-many-connections-using-tcp-socket/m-p/592109 Best Regards Eren Akyol
NetX Duo and AWS
Hi, I am currently using Azure RTOS on my project. I want to connect my device with AWS(Amazon Web Services). I found some sources but, I did not find any examples on STM32 devices. Is there any examples with NetX Duo on AWS? On the other hand I have found examples with FreeRTOS. Do I have to use FreeRTOS to access all features of AWS? RegardsConfiguring Levelx
I am kind of lost about filex vs levelx configuration. My memory is the w25q64jv, it has 8mb being 2048 blocks of 4096 bytes. Configuring levelx: nor_flash->lx_nor_flash_total_blocks = 2048; nor_flash->lx_nor_flash_words_per_block = 128; What I have understood is Levelx uses 1 sector (512b) for control, so 7 sectors are left for data for each block (4096b). Now I computed the total data sectors available: 7 x 2048 = 14336 and have used this amount when formating the media (total_sectors). Is that right?
LevelX NandFlash Problem
The page size of nand flash used is 8KB, a block has 128 pages, a total of 10 * 1024 blocks are used, but when _lx_nand_flash_open function is used to open, it is found that the opening fails. According to my code trace, it was found that the LX_NAND_PAGE_TYPE_ERASE_COUNT_TABLE branch in the _lx_nand_flash_open function caused an error when page_index=1. But this value is actually written using the _lx_nand_flash_format function, Because the _lx_nand_flash_metadata_build function gets page_count=2 (page_count= (nand_flash ->) when erasing counts. lx_nand_flash_block_status_table_size + (nand_flash -> lx_nand_flash_bytes_per_page - 1)) / nand_flash -> lx_nand_flash_bytes_per_page;) I would like to ask, does levelX not support such a large Nand-Flash? Or is there something wrong with my configuration?
