Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hi there, I have been trying to send a receive messages via serial with the transmit and receive commands on a H7A3ZI Nucleo board, however when I build the code and run it with the debugger I cannot see the messages in the console or command shell c...
I made a custom 4 layer board using STM32H735VGT6 (schematic and PCB layout attached).I am trying to upload code into the MCU flash via ST-LINK V2, but it fails to connect.At first, I realized that I had not connected VDDLDO to 3.3V, which I thought ...
Hi, I am currently working on a custom board design based on the STM32N657X0H3Q microcontroller. To ensure correct implementation and speed up the design process, I would like to study the reference Altium design projects of ST’s official boards.Spec...
STM32N6570-DK STM32CubeProgrammer，Unable to connect using STM32CubeProgrammer software ST-LINK, target not found，Error: No STM32 target found! lf your product embedsDebug Authentication, please perform a discovery usingDebug AuthenticationHow to sol...
Hi Team, I have been working on the STM32L476RG board for a week now, I have tested a basec button led program and it was working properly, and I developed other sample codes like I2c and buzzer codes and gave a gap, now suddenly I notice that my boa...
Hello, I developed my software with STM32F469I-B07. I bought a new card but this card is AU1. I can't transfer my old software to this new card because the screen they use has changed. What should I do to import my old software to the new card?
Hi,I am working on DAC on Nucleo-H563ZI board. I am using PA4 on ST Morpho header as DAC1_OUT1.In idle state when the USER USB port is connected (irrespective of ST-LINK port connection), it shows a constant voltage of 660mV on output.During sine gen...
Hi,Can you please confirm if the STM32H743I-EVAL board can be used to evaluate the STM32H743VIT6 IC?While checking the documentation, I noticed that the evaluation board shows NRND status with the STM32H743XI.
Where can I find the pinout of NUCLEO H533RE?
Hi,I’m working on a project with an STM32G491 board and need to document our firmware-upgrade process.Current setup:Initial flashing is done with ST-Link/CubeProgrammer.Later updates come from an embedded Linux device that runs a custom binary to fla...
