Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
HELLO, i am new to STM, i am stuck in receiving dynamic size data from HM10 to stm32f407VG over UART2 communication , i tried HAL_UART_Receive_IT(&huart2, &UART2_rxBuffer[rxIndex], 1); but not able to receive multiple char as 3rd part of this HAL_UA...
Can someone point me at an example for the Nucleo-u575 board, that shows me how I can write files a USB flash drive connected to the USB-C connector (via and adapter).If this is possible?
I'm new to STM and I'm trying to use USART to communicate between MCU board and my computer. I'm now using USART2 and CP2102 to translate TTL to USB. And have succeeded. But my goal is to directly use USB-C of STLINK to output serial data, because th...
My STM32 Nucleo F446RE is not being detected on my laptop - neither in my device manager (its not under Ports nor the Universal Serial Bus Controllers dropdowns), nor is it being detected in the Cube IDE. A couple of things I have noticed:- The power...
There is an onaboard st-link programmer/debugger on my stm32 Nucleo-F446ZE development board.I want to know can I use this st-link to flash my LoRa E5 Mini board which does not have any onboard programmer/debugger facility.If yes kindly provide me co...
Hello,I am working on displaying information and new to this type of interface (normally don't use display). I have a couple development kits and understand some of the MCUs have the LTDC while others rely on the driver contained in the display. Qu...
Dear community, I have been fighting against the Bootloader for a time now. I manage to initiate it, using GET commands and the read unprotect command. But when it comes to reading or writing, I just get a timeout, no NACK or anything. I don't know w...
I have F407G Disc1 board where it has the SWD ports and I want use this board as a standalone external debugger and I went through the manual for the connections but got stuckAlso found a thread in stack exchange where the connections are given as be...
I have made a custom pcb for the STM32L451CCU6TR using the UFQFPN48 (7x7) package.This circuit is placed on a 2 layered pcb. For debug purposes i have only soldered on the MCU, the decoupeling capacitors, 10Kohm to ground on the BOOT0 pin and a 20 pi...
Hi,I was trying to disable Tzen in my nucleo-l55ze-q (stm32l55), but before disabling i forgot to flash toggle gpio programmer into board, and tried to set RDP to 55 and i clicked apply,From that moment it is not able to detect the STlink!..please g...