Lwip is not working in CMSIS_V2
I am using stm32f756zg. In which i configure LWIP with FREERTOS cmsisv2. I am getting hard faults when ping devices from other devices.It works fine when I change FREERTOS cmsis v1 and increase the default task stake.
Forum Posts
Trying to use USB to read/write to files from MCU
Hi I am using the STM32F7 MCU to use a usb. I can get the USB connected however, when I try to run debug, the application hard faults, and I can't trace the error. I was hoping to get a reference to a tutorial from STM regarding reading/writing to US...
USB project on H7a3 not running
i'm trying to learn about ST USB LIBRARY AND CLASSES . i tried to run an example on my stm32h7a3ZI-Q board but i didn't succeed . i tried the HID class to make the board act like a mouse . i really copied the MOOC tutorial video step by step and the ...
SDMMC FATFS and TouchGfx Memory Issues
I am using the STM32H7B3I-DK and trying to read and write from an SD card using SDMMC1 with TouchGFX running (also FreeRTOS). I have solved a NO_FILESYSTEM ERROR described here. While this allowed me to mount, open, and write to a file, I still get N...
Resolved! Can't read data from device to PC on USB interface 1
I've setup a custom USB device with multiple interfaces on custom hardware using a ULPI. The USB code is derived from the code generated by CubeMX.On interface 0 I have endpoint 1 in and outOn interface 1 I have endpoint 2 in and outOn interface 2 I ...
how to use flash memory "the bare metal way".
Hello, everybody! I'm relatively new to STM32 microcontrollers and have a moderate knowledge of C programming and a fair understanding of electronics.Over the past few months, I've been learning to properly set up STM32F4 series MCUs, specifically th...
Resolved! VID of the connected device
Hi, I’m working with an STM32G0 MCU and utilizing the USBPD and USB_DEVICE Middleware packages.In my application, I need to detect if the connected device is running iOS. Since all Apple devices have the Vendor ID (VID) set to 0x5AC, I plan to use th...
STM32F746 with Ethernet Driver PHY-RMII DP83826 Communication is not Possible
Hi,Is there any BSP available for DP83826 PHY to communicate with STM32F746 MCU?The mode choosen in hardware is RMII. DP83826 mode choosen is Basic. I have tried Driver_PHY DP83848 BSP on CUBE IDE, but the is no communcation.Help me how to configure ...
Resolved! Error in STM32Cube_FW_H7RS_V1.1.0
Hello,I'm working on a project where I'm using an STM32H7R3L8H6H and an MX25UW25645G. It isn't possible to get the Flash working on XSPI2 when using the ExtMemLoader generated by STM32CubeMX. I checked the example in the firmware package and found th...
Delays between SPI transfers on STM32F411 using DMA
Hello,I am seeking help trying to understand and hopefully fix. I am writing data to a 32 channel SPI DAC. I am writing 3 bytes to each channel. To write to all channels and update simultaneously i trigger a LDA line after all 32 channels have been w...
