Hi,I have an STM32F7 design with SD card connected via SDIO interface.In many posts I read that SD cards have to be initialized with a 1 bit wide bus and a clock of 400 kHz. Switching the bus width from 1 to 4 bit using the command HAL_SD_ConfigWideB...
My goal is to display text on the TFT LCD using stm32F756. The display I have is just the screen, no controller or gram. So I have configured the LTDC and was able to display a sample image which I stored in the flash. Now, the internal SRAM is not s...
Hello,I'm beginner in STM32 and would need help with HAL callback function usage.When I've started to use STM32s after PICs, one of the reasons why I was happy that the timer module encoder receiver function works really well, robust. I did used othe...
I want to initialize the STM32H573 ETH module using the STM32CubeMX code generator (see ioc file attached). It should run in MII mode using an external transceiver.I kept the configuration unchanged, however it always jumps to ErrorHandler, because H...
Hi, I use STM32CubeMX 6.10.0 and I have a STM32H7 CPU.The LPTIM is a frequency counter that can give an ISR when thecounter reached a specified value; after reaching this value it startsagain from zero (ARR mode), or it continues towards the max valu...
I am a beginner in using stm32f439zit6 eval board. I can ping the board by setting a static IP through host (my laptop). I don't have any idea about how to write a code to transmit data from host to board. Can anyone guide me to do this?
HelloA few days ago, I went through the SDMMC registers using stm32l4r9-discovery.I am using the "June 2021 RM0432 Rev 9" and haven't found a more recent datasheet for it.Using stm32cubeide (1.17.0) (window->show view->)SFRs panel, the bits shown in ...
Hello everyone,I'm working on a project for which I designed a custom board. It consists of the following components.STM32H7R3L8H6H MCUArm® Cortex®-M7 32-bit 600 MHz MCU, 64 KB flash, 620 KB RAM, Ethernet, 2x USB, 2x FD-CAN, advanced graphics, 2x12-b...
Hello Forum,I would appreciate some advice regarding bootloaders. Apologies in advance as this is mostly new to me. I have been researching the pre-programmed ST System Bootloader and OpenBootLoader (OBL) to try and figure out whether they are approp...
Whenever i am trying to post data i am facing this error this is making my system reboot everytime. I am using STM32F417VETX controller. Assertion "detected mem overflow in pool TCPIP_MSG_INPKT" failed at line 109 in ../Middlewares/Third_Party/LwIP/s...
