Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hello ,Does anyone use STM32F429i eval board ?The user manual (shown as the screenshot below) for my F429 eval board says it has 4 USART ,4 UART. But I can only find 1 DB9 male port marked as USART1. Also, when I use CubeIDE to configure USART1, it a...
I am facing an issue with my Nucleo-F446RE board. It was working normally before, but now when I connect it via USB, the ST-Link LED lights up red, and I cannot upload code, nor does STM32CubeIDE recognize it. I tried updating the ST-Link firmware us...
Hi,Mouser among other sells the X-NUCLEO-67W61M1 expansion board and also provide a data brief, however the ST website seem to be void of any info on the board. Have anyone a clue to why that is?
I'm doing a project with a SD card, but I have not been able to make it work.I'm using an STM32F401RCT6 and a Micro SD Card Adapter (HW-125), I want to connect them via SPI. I've followed several tutorials online, but I haven't been able to get it to...
This question has already been asked and answered for other STM32 MCU series, but unfortunately, it didn't work for me.So, I got a brand-new STM32 Nucleo-H503RB development board to get to know it better before the project based on this MCU starts. A...
Installed STM32Cubde IDE on my machine and selected my board.I was expecting some of the pins/peripherals are set by default but as shown in the screenshot they are not.How to fix this issue please?
Hi! I have a STM32U585 board and I'm trying to make a UART loopback test. I tried two different modes:Asynchronous (Full-Duplex) - wire between the TX and RXSingle-Wire (Half-Duplex) - wire looping to itselfBoth worked in similar ways. I successfully...
I have a nucleo H743ZI board and connect to cube programmer, the programmer can only recoginze it is a H7 based MCU but not a nucleo. If i plug in a F103RB and H745ZI (both are nucleo), the programmer can see it is a nucleo board.is there any way to ...
Hello,I am working on a project with a Nucleo-G431KB. I am using UART1 to receive GPS data (LEA-6S module, 9600 baud, 3.3V) on pin PB7 (RX), and I send data to a LoRa module (Ebyte E32868T20 module, 3.3V, 9600 baud too) on PB6 (TX).I configured UART...
Hi, I have recently purchased a STLINK-V3PWR with the intent of using it to measure power consumption on my board. Previously I used STLINK-V3SET's JTAG port (MB1440 CN2) to connect to my target board.The STLINK-V3PWR only comes with STDC14 connectio...