Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hello. i am using stm32L0 family.i have ST-Link V3. its working fine with st link utility tool. i can connect using cli command with normal mode. so the issue is Connect under Reset. CLI command is not working if i connect in Connect under Re...
I've designed a custom PCB incorporating STM32F401RE. I've received the first batch of PCB and attempted to program one, but STM32CubeIDE raises the error line as in the title ("No device found on target").I've kept the design (see image) as close as...
I'm just learning to read and use schematics and I found that while physically the MCU (STM32F407VG on my STM32F4 Discovery board) is marked U4 as the part number on the PCB, the schematic (Section "STM32Fx" of "MB997-F407VGT6-D01_Schematic.pdf") sho...
Hi,In my application running on a Nucleo F446RE I notice that EXTI interrupts from GPIOA are not arriving in the EXTI15_10_IRQHandler() when the Nucleo board is connected to external power on E5V, JP5 on E5V and the ST-LINK is disconnected from USB. ...
I am looking for a microcontroller board for the following application:Receive a square wave LVDS signal at 1 kHz (more or less) and generate 2 sinusoidal single-ended output with the same frequency of the incoming square wave with the highest resolu...
I am developing a custom firmeware programmer software for Windows+Linux.I'm trying to use STM32 Cube Programmer API with QT Creator, as in the examples included with STM32 Cube Programmer package release.I successfully compiled the QT Creator STM32C...
Hello,Is it possible to upload my firmware on STM32H743BI, using STM32H753I-EVAL board?It doesn't matter?orshould I have to use STM32H743I-EVAL board?Thanks
I came across a fatal trouble, Connecting ST-Link always fails. This was caused unexpected RDP operation in the debug, that may have changed RDP=1. It was observed that 'some' program is always starts even after Reset. In my observation, UART ...