SWD pin status
Hello can anyone please help me with the SWD pin status. What can be the expectation?
STM32 MCUs Boards and hardware tools
Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Forum Posts
Upgrading st-link firmware version for STM32H743 and STM32U575
Hi,I have Nucleo-H743ZI2 and Nucleo-U575-Q boards.I can see that we can upgrade the st-link firmware for STM32 boards via STM32CubeProgrammer, ST-LINK Utility or STSW-Link007 tool. But I have observed that this will always pick up the latest version ...
Not able to change load banks on B-G474E-DPOW evaluation board
Hello, I am following this application note an5496-guidelines-for-the-buck-voltage-mode-on-the-bg474edpow1-discovery-kit-stmicroelectronics-1.pdf for the B-G474E-DPOW evaluation board. My problem is I can not change the load bank using the joystick n...
STM32H745xI/G Ethernet Problem
Hi everyone,I am trying to run an ethernet phy (LAN8742Ai) using STM32H745. I can say that there is no major difference from the Nucleo ref. phy design. However, when i ping, i cannot get a response and the processor gets very hot. The phy and MCU bl...
Resolved! Problem with generation PWM in Timer for STM32H750 (don't reach necessary frequency - 100 Mhz)
STM32H750 Discovery Kit board, Timer 1, Ch1 (PA8 output) I used direct access to timer registers as a HAL library and the result was similar. I can receive 10 MHz with direct access to register and TIM1->PSC = 10; But when I set TIM1->PSC = 1 I do...
how to increase the TFT Speed on STM32G0B1RCT6
hello NXP Expert, I am trying to achieve the maximum speed for the ST7735S 1.8 inch TFT, but it's very slow on the STM32 microcontroller. However, it reaches maximum speed with the NXP controller. In the video below, you can...
Help in picking out a Nucleo-board with integrated USB HS PHY
Hello, I need a to find a Nucleo board with 2 12-bit ADCs and at least 2.4 MHz sampling frequency. I also need an integrated external phy for HS usb2.0 data transfer. Which STM32 boards are in correspondence with these requirements? Thanks in advance...
Resolved! How to preserve EEPROM space when programming STM32L072CZ
We have a part on our custom board which includes a STM32L072CZ. The part was shipped with obsolete firmware, and we are trying to upgrade the firmware with the new image provided by the manufacturer. We first tried to upgrade the firmware using Se...
i am trying to interface ili9488 and stm32 my code is compiling if i debug nothing is displaying
I have attached the code below could some one help me please
STM32U5G7VJT6Q power section
Hi,We are currently working on a design involving the STM32U5G7VJT6Q microcontroller and would appreciate your expertise in reviewing the power section of our design. I have attached a diagram of the power section for your reference.Could you please ...
