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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ethernet ping error

Hi !I use Lwip and FreeRtos Cmsis_v2, I set this config in cubemx, but in ping test ops!what is my mistake?!Thanks.1-sys config   2-ethernet  config3-freertos  4-lwip configphy drive:5- heap and stack6-module schematic7- pc ip4 set8- ping test in cmd...

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Need help about startup file

I am trying to write own startup file in c++ till now everything is working but I am having issue when declaring and defining something in the global scope it's most probably related to the static constructor that cpp need but I don't know how to fix...

Asraful by Associate III
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SPI Transmit and Receive in STM32F207ZGT6

int main(void){HAL_Init(); SystemClock_Config(); MX_GPIO_Init();MX_SPI1_Init();MX_USART3_UART_Init();/* USER CODE BEGIN 2 */----> HAL_SPI_Receive_IT(&hspi1, (uint8_t*) &rx_data, sizeof(rx_data));/* USER CODE END 2 */while (1){HAL_SPI_Transmit(&hspi1,...

vbk22398 by Associate III
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Resolved! CAN transmit acknowledged even though no receiving node.

I want to set up error handling for my CAN messages, and I wanted to start with errors from sending messages to IDs not on the CAN bus net. However, every message I send is acknowledged. There is only stm32 chip set up on the net and the rest are cur...

LHuss.1 by Associate II
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  • 3 replies
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Resolved! ADC data is only being read alternately (TIM1 + DMA)

"Hi,I am trying to read an ADC value from the feedback of a PWM signal generated via TIM3 PWM.TIM1 generates a PWM signal with 4 channels, including complementary channels. The CCR value updates from the Sine table using DMA.The ADC is being read whe...

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stm32h7 receive audio over udp

hi, that's the first time a i wrote to this comunity because i'm stuck with this *** problem since one week right now, i made a custom board with stm32h750vbt6 , 4 stereo audio dac and 2 4ch audio adc, eth phy , clock gen ic and etc.. now my idea was...

eman8388 by Associate
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