Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello,Hope everyone are doing well!Can anyone please provide specific numbers?What is the maximum size(GB/MB) of the micro SD card each STM32 device can support?STM32F407VET6 - SDIO interfaceSTM32F745VET6 - SDMMC interfaceSTM32H745ZIT6 - 2 SDMMC inte...
Here is what I observe:I have an application running that communicates via the CAN bus. With a certain command via CAN the STM32 (STM32F2xx) is put into sleep mode. Thereby I configure the microcontroller to wake up and get an interrupt when activity...
This should be easy but somehow I cannot make it work? I am working with the ADC of my STM23F4 Board trying to read the input from an AC voltage sensor. My previous code was using HAL and it was outputting my desired values (around 2000), but when I ...
Hi All,I have been a little confused about my code and would appreciate some help greatly...I have a basic program where I would like to read the ADC values from a sensor, and transmit them via UART for later signal processing and whatnot.The structu...
Hi :I have a custom board, the mcu is STM32L4P5RG, I also connect Flash W25Q128(OSPI1) and APS6404L(OSPI2) to it.But I can't reset them and hal status always return HAL_ERROR. Can someone help me?The hardware schematic(Sch.png),Clock configuration(Cl...
Summary: I'm seeing a situation where the CAN frames are repeating when they should only be sent once. However, the receiving device is receiving them just fine. Details:I'm running an STM32U545 on it's Nucleo Board, and using a simple CAN transcei...
Hi amazing community..I have developed a custom linker file for stm32f429. Here there is my costum linker file /* ****************************************************************************** ** ** @file : LinkerScript.ld ** ** @author ...
Hello! I am following this tutorial to setup FreeRTOS on STM32F446ZE using MicroROS on Raspberry Pi 4OS: Ubuntu 22.04.4 LTSThe workspace is set up for nucleo_f446ze which is what we have. Pi and STM32 board is connected using Serial. ros2 run micro_r...
Hello,I have a STM32H573I-DK and I tried to update the firmware of X-WIFI-EMW3080B as described in the package "WiFi firmware update for MXCHIP EMW3080B on STM32 boards" downloaded from https://www.st.com/en/development-tools/x-wifi-emw3080b.html#st_...
