STM32 MCUs Products

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Resolved! STM32H747IGT6 Flash read leading to hardfault

Hi,We have written the data in Flash Bank 2 sector 7 successfully. Power cycled the board and trying to read the stored data from Flash Bank 2 sector 7 and found Hadrdfault error at 64th byte.-> The data stored in the form of char.-> Using HAL librar...

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SH.3 by Associate
  • 4045 Views
  • 1 replies
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How to receive data by using SPI communication ?

I use the STM32Lo538 disco board, and this board is connected to one sensor. Moreover, the protocol of this sensor is SPI. I faced difficulties receiving the data from the sensor. When I watched the waveform of this sensor, I noticed that the CS pin ...

Timer Encoder

Hi, I am using STM32F105 MCU.I have made a mistake in Hardware and switched two pins around. I have two signals from a encoder which they are connected to MCU in wrong way. SignalA ---> PC9 (TIM3-CH4)SignalB ---> PA8 (TIM1-CH1)I want to use a combin...

NASI by Senior
  • 918 Views
  • 2 replies
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Resolved! UART receiving issue at low clock speed

Hi All,Microcontroller running on 2Mhz clock speed, UART is configured at 115200 baud, Transmitting is working fine but facing issue while receiving data by interrupt, UART error occurred but not showing error number(huart.error =0, NO frame error, p...

vchau.2 by Associate III
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  • 2 replies
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Absolute max rating for ADC pins on STM32G071 device family

We are using STM32G071 device family in our projects and need information on absolute maximum ratings for voltage on ADC pins.Datasheet states different values for different pins.Can you please confirm what are the abs max values for ADC pins on STM...

BDubo.1 by Associate
  • 1017 Views
  • 3 replies
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STM32H743zit6 After the timing interrupt is enabled, the interrupt callback function is executed repeatedly, and other programs cannot be executed?

CUBEMX Settings as above:The callback function is as follows:void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)   {   if(htim->Instance == TIM2)   {   LL_GPIO_TogglePin(CLK_GPIO_Port,CLK_Pin);   }   }The call code is as follows:USB_pri...

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AASD.1 by Associate III
  • 1311 Views
  • 4 replies
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STM32H5 Comparator with EXTI_RPR1 and EXTI_FPR1 issue.

I get a STM32H5 Nucleo board (MB1814) and configured comparator with neccessary settings using CubeIDE and LL library and got next generated piece of code.I trigger mode choice Rising/Falling Edge Interrupt. LL_EXTI_EnableFallingTrig_0_31(LL_EXTI_LI...

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CChen.19 by Associate
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  • 3 replies
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