STM32 MCUs Products

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STM32G474 LSE oscillator not ready ?

Hi Folks,Greetings !With a Nucleo-G474RE MB1367C, with an onboard 32.768kHz crystal:I am trying to turn ON the LSE oscillator, but the LSE oscillator does not get RDY at all.This is what I tried to do:void SystemClock_Config(void) { LL_FLASH_SetLate...

Slow increasing voltage MCU (STM32H743) reset

Hi team,We are increasing the Input voltage 0.5 Volts/ Minute to Input of PMIC. PMI switches on after the Input voltage reaches 3.7 volts.After PMIC switches on it gives 3.3Volt Output but Controller is not getting reset.If we Power up instantly cont...

STM32H7 SPI DMA not working

Hello,When I use DMA with SPI it is not working.When I get a falling edge on DRDY this function gets called :void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) { if(GPIO_Pin == DRDY_ADC_Pin) { HAL_SPI_Receive_DMA(&hspi1, SPI1_RxBuffer, READBACK_LENGT...

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Stm32f072 discovery board sd card size

I need what max size sd card i can connect to DIscovery Board containing Stm32f07d Controller over SPI?As am planning to take that reference in my design.And what is the solution to interface sd card of 8GB Size over SPI in Stm32f072 Controller?Also ...

RKade.1 by Associate III
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  • 3 replies
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How to program STUSB4500 using NUCLEO STM32L4R5ZI?

We are using STUSB4500 in our custom board, as we are not having STM32F072RB Nucleo board with us we are using STM32L4R5ZI nucleo board which is available.I have downloaded STSW-STUSB004 for customizing the available library.I have STSW-STUSB004 ope...

Kpach.1 by Associate
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  • 1 replies
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IDE / toolchain for direct register access?

Hi. Any recommendations for an IDE and toolchain for a Nucleo board with STM32f3xx. I want to be close to the metal and would like to access registers directly example:TIMER1_BASE->CR1 |= 0X0001; // Start timerCapture[edge] = TIMER2_BASE->CCR1​;I wa...

RMalc.1 by Associate II
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  • 2 replies
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Resolved! STM32F3xx Can the DAC be switched between multiple comparators?

Hi, I'm new here. Working with STM32F303 and wanting to use the DAC externally and internally with comparators in an adaptive threshold config. Can the DAC be disconnected and the COMP internal + point hold a charge and continue to work while the DAC...

RMalc.1 by Associate II
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  • 2 replies
  • 0 kudos