Resolved! STM32U5 USBX baremetal example
6.11 now supports USBX baremetalAre there any examples of this?All I could find still use ThreadX
Forum Posts
nx_tcp_socket_send Cannot send continuously in while
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...
Fast ADC transfer and accumulate to on array - STM32U595
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...
stm32f429i PLL RCC configuration with registers for 48mhz HCLK
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...
Resolved! How to make Ethernet and lwIP working on STM32
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...
MODBUS RTU with NUCLEO-F446RE
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...
Resolved! What are frames and slots when reading from a PDM microhpone with SAI?
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...
STM32F407VE + LAN8720AI HTTPD hangs
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 ...
LVGL Frame rates
Hi,Please see attached video: This is a image based slider in LVGL, with nothing going on except for the main loop asking the slider value to increment its value by 15. (it also updates the label control text)It has around 1 second main loop time doi...
Resolved! [STM32H753] USB33RDY is not asserting
Dear all,I'm coming to you with a very simple problem, after not being able to wrap my head around it. I'am trying to design a board using the STM32H753VIT6 (V revision) and a USB3320 ULPI interface. While writing firmware for the custom board, I not...
