Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello,When I plug this board to my computer, appears a removable disk of 1,6 MB capacity.Is this disk accessible from the MCU? For store small data, or make a dataloggerWhere the filesystem is stored? Neither the STM32F446RE nor STM32F103CB of the ST...
Hello.I am testing QSPI indirect mode using STM32G474 and STM32H753.However, I found a weird operation of QUADSPI_BK1_IO3 pin.Other pins are OK, but QUADSPI_BK1_IO3 is high states as in the redboxes.It should be low states (0).I have tested in STM32G...
Hello everyoneIt's my first time messing around with STM32 microcontrollersA few days back I got a black pill (STM32F401CCU6 - https://robu.in/product/stm32f401ccu6-minimum-system-board-microcomputer-stm32-arm-core-board/) and an ST-Link V2. The blac...
Hello STM32 world!Here are a few words to share our issues—now resolved—with the LAN8742A Ethernet PHY.We designed a board based on the STM32H573, featuring an Ethernet interface.We strictly followed the design used in STM32 boards, particularly the ...
Hi, The default ADC clock source is PLL2P = 80 Mhz in my Cubemax "Clock Configuration" TAB. I can use ADC clock Prescaller to lower it below 50 Mhz. 50Mhz is the max vale for ADC clock. Question: The default setting PLL2P = 80Mhz before...
Hi,In my next project I would like to use 2 type of displays. One with MIPI DSI interface and the other with parallel RGB.That is why I chose microcontrollers from the STM32U5 series ( vector graphics accelelator ).According to the information on the...
Okay so I have ordered my first stm32 board (STM32F401CEU6 - WeAct Black Pill V3.0 | STM32-base project) for making the flight controller for my drone project. It arrived yesterday, so I began to follow the tutorials, firstly installing Impulse RC dr...
Hello,I have designed a custom STM32 module using the STM32H7A3RGT6 microcontroller. In my design, PB9 is connected to an LED, and to verify the module's functionality, I attempted to toggle this LED.Here’s where the issue arises: According to the ST...
I'm using a Nucleo-U575ZI-Q board to test Azure USBx MSC storage protocol strack against an Ubuntu-16.04 LTS host, using STM sample MSC code stripped down with a dummy interface against local storage.A Beagle USB 5000v2 is connected between host and ...
Hello,Above is the schematic for the board. I am facing issue for Target not found while connecting with ST-Link.1. The Vcap1 voltage is 0.2. What could be the reason for not getting 1.2v at C11. vcap_1 voltage? Can you please refer the above diagra...
