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...

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Resolved! Can't communicate when use 500K and 5M Bit Rate

Hello, everyone,I test CANFD a long time. And I found that some Bit Rate doesn't work together. For example, I use CANFD Mode, set to 1M + 5M. It work well. But same parameter at Data Bit Rate,I change to 500k + 5M, or 250k + 5M, it can't work. It al...

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YZhon.1 by Associate II
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  • 2 replies
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Resolved! HOW TO HANDLE DUMMY DATA FROM SPI

Hi, I would like to ask, I have a SPI setup Full duplex which my STM32f302R8 nucleo board as a master and arduino UNO as my slave.I send a data 0x0C from master to slave. During transmission, I know that the slave will return a dummy data back to the...

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WM_IR by Senior
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  • 6 replies
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Error Launching Debug with Segger J-Link

Running STM32CubeIDE on Ubuntu. Custom board running a STM32H757. Trying the lead program/Run Debug using a Segger J-Link Plus. Followed steps to set up application debug for Segger J-Link. When I try to run it I get an error window with "java.lang.N...

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ATrow.1 by Associate
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STM32CubeIDE and UHD/4k screen, Part 2

Hello,I'm trying to adjust the size of icons and fonts in STM32CubeIDE (Version 1.6.1) to the display on a 4k screen, because they are too small on such screens, it really hurts the eyes. I found a couple of suggestions for solving this problem on th...

UART Transmit, bare metal (no HAL OR LL). I just want to transfer 1 charater(later i would do a string) I am reading the character through hercules. Baud rate is 115200. (16Mhz / 115200 = 0x8B) here's the code. where am i going wrong?

#include<stdint.h>#include "usart.h"voidclock_init(void);voidclock_init(void){ RCC->CR &= ~(RCC_CR_HSIDIV); RCC->CR |= RCC_CR_HSION;}int main(){ clock_init(); usart_init(); while(1) { }}#include <stdint.h>#include "stm32g0xx.h"         // Device head...

Singh12 by Associate
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  • 3 replies
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Resolved! HAL SAI cannot run quick enough for basic audio sampling?

I am trying to take a microphone sample every 62.5 microseconds (16,000Hz) which is the standard rate for audio files. The problem i have found is that HAL_SAI_Receive_DMA() returns HAL_BUSY for some samples. So we dont receive the required 16,000 sa...

RBamf.1 by Associate III
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  • 10 replies
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