STM32 MCUs Products

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UART interrupt not working properly on STM32H753 MCU?

I am using STM32H753 MCU. I generated my code using STM32Cube. The UART is configured to work on interrupt, baud rate is 19200. I sent 'A' many time but most of the time I am receiving "C1" in hex instead of "41" ('A' in ASCII).When I analyzed the da...

Akash_k by Associate III
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STM32H753 ADC auto calibration not working properly?

I am using STM32H753 MCU. I am using ADC1 and ADC2 and calibrated the ADC offset using auto calibration function. But this function is not working properly. I am getting a difference of 50 counts on subsequent starts of my device. I checked this by g...

Akash_k by Associate III
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Errors in STM32F446RE datasheet

Refer to https://www.st.com/resource/en/datasheet/stm32f446re.pdfIn section 3.23 on PDF page 32, it says:"The devices embed four universal synchronous/asynchronous receiver transmitters (USART1, USART2, USART3 and USART6) and four universal asynchron...

JArmi.1 by Associate II
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Delay function using timers - LED blinks too fast

void delay_setup(void) { rcc_periph_clock_enable(RCC_TIM6); timer_set_prescaler(TIM6, rcc_apb1_frequency / 1000000 - 1); timer_set_period(TIM6, 0xffff); timer_one_shot_mode(TIM6); }   void delay_us(uint32_t us) { TIM_ARR(TIM6) = us; TIM_EGR(TIM...

BSerb by Associate II
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