I am planning to use STM32H735 controller in my product.I've a requirement to have 8x virtual COM ports over USB and having a parallel communication without interfering with each other.I would like to know if it is possible and will it create an issu...
We have been testing a NUCLEO-H755ZI-Q by creating example projects using STM32CubeMx, which work fine. However, given the microcontroller is dual core, we felt the need to investigate the different boot options it offers in order to make it compatib...
Hi Everybody,I've got a few problems with my USB. I have configured the USB port of my STM32L476 in communication device class (virtual port com).I can send and receive data on my terminal.What I'm doing is the following : sprintf(buf,BYTE_TO_BINARY_...
I need to transmit data over usb with minimum 1 Mb/s, I configured my mcu (stm32h732zg) as an audio device to get a large packet transfer.the function that transfer the data USBD_AUDIO_DataIn is empty. and USBD_CtlSendData i'm using cause the usb des...
Hello, I have a mcu that works as a tcp server. I listen 2 port for connection, if i want to stop listening what must i do ?I use this function to initialise portvoid TCPServerInitialise( U16 usPort ) { struct tcp_pcb *pstTcp_pcb; /* create new t...
I have read some functions carefully and have many questions... How can i get guidance from exports of ST, not from the community?
Hi, It's awesome to be able to use HAL and RTOS together, i made big applications fast thanks to these tools.The only disadvantage is that i'm not the architect anymore of my project. (for the HAL and RTOS part). I'm now at the point where i sometime...
Hello! I want to build a bootloader (FLASH Memory) for (STM32F429I-Discovery) that loads via USB a binary application and downloads it to the external SRAM. Then the CPU jumps to run instructions from external SRAM. It is this possible? I don't...
We use a STM32F746 with Ethernet (ETH). We found a possible problem of the using the Ethernet (ETH) with actived interrupt. The Ethernet (ETH) has one interrupt vector for all interrupts of the Ethernet (ETH) (e. g. Receive, or Early Receive, ...) A ...
