STM32 MCUs Products

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STM32 MCU to use CAN and USB simultaneously

Hi there Is there any stm32 MCU versions that has can run both CAN and USB simultaneously without conflicting with the PB8 boot pin? Also the USB will only be recognized if the PB8 pin is pulled high can i just directly connect it to 3.3v and always ...

Jump to Freertos application

Hi all,I have developed a bootloader for STM32F412, the bootloader works perfectly, however, when I change the user app to be FreeRTOS based, it ceases to work.I added a blink led in the Hard Fault in both the bootloader and app, but both were not tr...

Qusai by Associate II
  • 82 Views
  • 11 replies
  • 0 kudos

TIM One Pulse Mode

Hi all,I'm trying to get one pulse mode working on the TIM1 of the STM32H755. The goal is taking a pulse from one pin as a trigger, starting the pulse, counting 32 clock cycles on another pin, and then resetting the output. This controllers tech tuto...

ADC readings 'sticking' anomaly

I'm using the STM32H7B3.ADC configuration: Sample time : ~2usLL_ADC_SAMPLINGTIME_64CYCLES_5  Calibrations: HAL_ADCEx_LinearCalibration_FactorLoad(adc2)HAL_ADCEx_Calibration_Start(adc2, ADC_CALIB_OFFSET, ADC_SINGLE_ENDED)Observations:The ADC counts se...

Sahiel_1-1753879721438.png Sahiel_2-1753881148542.png Sahiel_4-1753882434410.png
Sahiel by Visitor
  • 38 Views
  • 4 replies
  • 1 kudos

TIM2 and TIM8 sync issue with DMA in circular mode

I AM USING STM32F446RCT6 MICROCONTROLLER HAL_TIM_OC_Start_IT(&htim8, TIM_CHANNEL_2); HAL_TIM_PWM_Start_DMA(&htim2, TIM_CHANNEL_4, (uint32_t *)gPWMData1, gPWMData1LastIdx); // trans is generated HAL_DMA_Start_IT(&hdma_tim8_up, (uint32_t)&gPWMData2[r...

MGOEL1_0-1753871531615.bmp MGOEL1_1-1753871592244.bmp
MGOEL.1 by Associate II
  • 38 Views
  • 6 replies
  • 0 kudos

STM32H743VIT6 gets very hot @480 MHz

Hello all,I'm evaluating the STM32H743VIT6 on a third-party development board. I tested it with the system clock configured at 480 MHz (double checked everything, and all looks absolutely fine in terms of configuration). I did enable the "overdrive" ...

OpusOne by Associate III
  • 25 Views
  • 1 replies
  • 0 kudos