Can I use both stm32H743 USB ports configured as hosts? By ports I mean the Full Speed port and the High Speed port.
I need to configure one USB port as an HID host and the second USB port as an MSE host. Is this setup possible?
Forum Posts
Ethernet not performing hardware CRC on STM32F765
I'm bringing up an Ethernet project with the latest FreeRTOS+TCP and SPL ported from the F407.I've got it sending packets but the responses to the ICMP when I ping the device come across in wireshark as having invalid CRCs of all zeros (see wireshark...
Flash erase function need to be called multiple times now
We have a project that works just fine using STM32L071RBT (compiler 5.0.6 build 960). As part of the project we erase a portion of the flash and then reprogram it for the fota, which again works great.I then branched the project to make another varia...
Resolved! STM32L4 SPI SD Card with FATfs and USB MSC
Hi all, I am working on a custom data logging board using STM32L4 and an SD NAND (uSD card in form of an IC). Since the SD chip is a surface-mounted IC (https://www.adafruit.com/product/4899) on the board using SPI and FATfs so I want to implement US...
Resolved! Modify usbd_stoge_if.c to use SD Card trougth SPI
Hi to all,I managed to interface with the SD card through the SPI and the FaTFS library (thanks to https://01001000.xyz/2020-08-09-Tutorial-STM32CubeIDE-SD-card/) now I need to implement a USB mass storage device on the same hardware.i don't know how...
Stm32 USB OTG Host and Device
Hello everyone,I have recently started working with a Nucleo board based on STM32L4R5. IDE: STM32CubeIDE and the HAL drivers.I am trying to use the USB on the Nucleo board as OTG(both Host and Device depending on the connection). I am not found any e...
Resolved! ETH Tx offload documentation typos
As noted by @Community member in https://community.st.com/s/question/0D53W00001yEbUsSAK/stm32f7-eth-tcp-checksum-offload-fails :there's a documentation error in RM0410 which says CIC bits are 28..27 in [TDES1], page 1785Besides this, CIC bits are no...
STM32L4R9 - SD-Card (FAT FS, SPI) as mass storage device not detected
Hi STM32-Community,I'm currently trying to get a micro sd-card as a mass storage device to function. Writing/Reading from the SD-Card works, aswell as configuring the STM32L4R's RAM as a mass storage device, but combining both kind of failed miserabl...
Does anyone know how to create a project for the STM32 NUCLEO-F767ZI board and send raw ethernet frames without LWiP ?
I would like to transfer a data frame using the STM32 NUCLEO-F767ZI board without using lwiP. If anyone has a suggestion or an example of how to do this I would be very grateful for the help.
Systick preemption not working
Hello,We are working on a project since some years so it begin to be quite big.We are running FreeRTOS under the cmsisOs2 API.Recently, we added an external flash on our SPI bus and started to experience timings issues:The SPI is using HAL with trans...
