Hello,I have a simple web server running on STM23F7. I can control LEDs via Ethernet and display sensor values on the web. The question is how to achieve automatic refresh of data from the sensor. Using HTML, I can refresh the whole page every 1 seco...
Hi, I am working on LWIP autogenerated form MxCube for stm32H743zi. I have used this bug fix that allowed me to obtain stable connections: https://community.st.com/s/question/0D50X0000C6eNNSSQ2/bug-fixes-stm32h7-ethernet. I use udp and tcp/ip connect...
Is it actually possible to configure a STM32G0B1 as a Host USB CDC to open a VCP? I have a STM32L476 configured as OTG USB device. The PC can open a VCP port and send some commands. Not problem with this. I'm wondering if I can use the G0B1 as a Host...
Hello,I am attempting to write a first stage bootloader that will load a second stage from SD card into RAM and then jump to this application.The program works when I load the second stage to flash and jump to it and when I run it in RAM with the Deb...
In this example its mentioned that it can rotate RGB565 image by 90 degree using MDMA. i cant find the code for 90 degree rotation so its not possible or what exactly??@Imen DAHMEN
Hello community!I'm staging in a company and they let my program a conversor on my own, de issue is when I started with the UART communication. I need to analyse a message recieved by the user, so I need to be able to analyse any kind of message reci...
My current project is based on STM32H743IIT6 microcontroller with CMSIS RTOS v2, FATFS, USB FS as Mass Storage Host class. Recently, I upgraded to H7 firmware v1.9 after which FATFS API return "FR_DISK_ERR" error frequently. As a workaround, I had to...
Note: SD card is not an option for us to have onboard.I want to mount FAT file system on external flash memory interface through FMC NAND controller. The file system should be accessible through FTP from host software. Partition NAND memory and mount...
Hi, I'm going to get images from usb webcam with STM32F746Disco.I implemented the code based on the information in the forums discussed in the past.The usb host mode is FS and my usb cam works in FS mode.The processes of getting the frame type, the f...
Hi,This is my first project trying to use lwIp, so sorry for all the mistakes that i could be making...The thing is that i would need to use lwIp over a STM32F479VI LQFP100. But this mcu does not have Ethernet, so the lwIp option does not appear in C...