Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello community,I'm using USB CDC functionality of STM32F103C8T6 to read file data from FATFS by SPI and transmit it to USB host by CDC_Transmit_FS(). USB MSC mode is not available because I need to send other commands to STM32 via CDC.The file trans...
I tried several ways without success. When I found "How to enable SIM MFF2 connectivity with P-L496G-CELL02" , I have reprogrammed the kit with some examples and forgot backup the preloaded firmware.If eSIM service is still available, is there a way ...
6.11 now supports USBX baremetalAre there any examples of this?All I could find still use ThreadX
while(1) { TX_MEMSET(data_buffer, '\0', sizeof(data_buffer)); /* allocate the packet to send over the TCP socket */ ret = nx_packet_allocate(&AppPool, &data_packet, NX_IPv4_TCP_PACKET, TX_WAIT_FOREVER); if (ret != NX_SUCCESS...
Hi ST community, I'm struggling to get required transfer and accumulate rate from ADC to an array, I'm focusing at the moment to the data transfer phase, which seems the slowest one.Situation:using STMCube IDE Version: 1.14.0using 3 ADC: ADC1 ADC2 AD...
Hello.Im tring to make an rcc configuration for my stm32f429i discovery board for 48mhz HCLK with ahb1 prescaler is 1.According to STM32CUBEMX ,pllm is 4,plln is 192,pllp is 8 for 8Mhz HSE.wHEN I DEBUG THE CODE,HCLK still showing 180Mhz and this neve...
This is an umbrella topic where I will collect the key problems and solutions to finally get networking on STM32 working. The issues formatted as bold are the most critical ones.HAL ETH drivers have been significantly reworked since the following fir...
Hello everyone,I’m working on a project where I’m using a NUCLEO-F446RE board to control an AC servo drive via MODBUS RTU. I’m using an RS485 board converter to handle the communication. The problem I’m facing is that I'm not getting the echo of data...
I am trying to configure a single microphone with a pulse-density modulation (PDM) output on my microcontroller (STM32U575ZIT). It's a CMM-4030DT-261280-TR MEMS microphone.But I can't seem to figure out the basics. The SAI settings mention "Frame Len...
Hello, I am trying to make the HTTPD webserver working in a custom board using STM32F407VET6 and LAN8720AI.I made some progress (see previous post). The state of the art is the following.- ping works;- TCP echo server works;- HTTP ST example page ...
