STM32 MCUs products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...


'Black Pill' HID gamepad (newbie)

I just bought a 'black pill' STM32F411CE. My goal is to create a HID joystick/gamepad device. While I have been a Software Developer for over 30 years (mostly Windows end-user apps), these boards are completely new to me. So please understand my igno...

CCurl.1 by Associate
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STM32H7 EEPROM Emulation Package

Greetings,I'm having trouble loading the EEPROM emulation package into STM32CubeIDE.I have downloaded the .zip file from and tried to import it in "Embedded Software Packages Manager" but I g...

DTomi.1 by Senior
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Resolved! Daylight Saving: The Details?

This is a spiritual followup to this post: I do get which functions to use for daylight saving, and how to BCK bit remembers if I already changed to DST ...

CubeIDE 1.5 or 1.6?

I recently upgraded my CubeIDE installation from 1.5 to 1.6.Is it necessary to use the 1.5 which came with the workshop-material or does it also work with the newer 1.6?Thank you for your answer.Best regards

Sven1 by Associate II
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How to get a project going on the Nucleo H745ZI?

Good day everyone,When I received the Nucleo H745ZI it had the blinking LED program on it. This was working fine.Now I'm trying to upload my own program and it's not doing anything at all. Both the LEDs and UART aren't giving output. This is after ge...

Jvan .10 by Associate III
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Hello, I am using a STM32F401RE Nucleo board and trying to get the IIS3DWB accelerometer running. At first everything works, but after powercycling once the device ID oscillates.

All initialisations seem correct on SPI side (at first SPI without interrupt) -> clock polarity high, capture on rising edge(2), SPI clock speed < 10 MHz, At first everythings seems to work properly (stable device ID even by moving the wires etc...)...

GPete.3 by Associate
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[STM32 library] Library improvement

Dear,It's just an idea to improve the STM32 library.In the "system_stm32fxxx.c" files in the CMSIS folder, the vector table offset is defined as follow :#define VECT_TAB_OFFSET 0x00In some product, I use a bottloader, so the vector table is relocate...

YDann.7 by Associate III
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bit timing issue in CANFD

Hi,i have STM32H7 Nucleo board, i'm trying to implement CAN-FD. so i was trying to send some data over CAN-FD to CAN-Analyser. For bit timing calculation i'm using STM32H743I-EVAL example as reference .fdcan_ker_ck - 20Mhz, Time_quantum- 50ns, Propag...

VPras by Associate II
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