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Resolved! Interrupts and I2C Peripherals

Hello all! My name is Matt and I am a university student studying EE. For school, I recently designed a board with an STM32405RG MCU and BMI088 IMU. Part of the project is gathering data from the gyroscope and processing it every time step. My origin...

MMora.7 by Associate II
  • 3863 Views
  • 8 replies
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Resolved! Getting stuck in init functions, but no error handler loop.

Hello!I am writing a program and am still on the code generation phase. I am having a weird issue where the code runs, but gets stuck in the initialization phase for the SDIO (MX_SDIO_SD_Init). If the SDIO is commented out, the program gets stuck in ...

Aaronium by Associate III
  • 1219 Views
  • 1 replies
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Resolved! STM32G4 TIM1 CC (Capture/Compare) Interrupt happened immediately when it is enabled. How to prevent this from happening?

Hi,I am using STM32G474 Nucleo board and try to use TIM1_CC_IRQHandler. I am using TIM1_UP_TIM16_IRQHandler to check certain conditions and then I'll enable the CC1IE bit in TIM1->DIER register.I configured TIM1 as Center-aligned PWM mode.However, I ...

JY.1 by Associate II
  • 3406 Views
  • 5 replies
  • 1 kudos

Resolved! Use of Odd Parity in USART1 Configuration -- stm32L452RE uC

Hi--I/m pretty stumped. I am trying to implement a odd parity configuration for USART1 in an stm32L452RE micro. I've confirmed without parity the usart behaves as expected at the needed baud. When i introduce parity into the code and sniff the data o...

rsoc by Associate III
  • 1073 Views
  • 2 replies
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Resolved! HAL_SPI_TransmitReceive_DMA read before write

HiI'm using the HAL_SPI_TransmitReceive_DMA to write to an external Flash. On a delte command for the external flash I need to wait for until the busy flag of the flash is zero. So I use this function to check the busy flag. spi_read(&command, sizeo...

dominik by Senior
  • 1010 Views
  • 4 replies
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Conflict with Timer8 and ADC1 interrupts

Hello everyone, I use a STM32F407VET6 MCU board and I'm trying to implement a Timer 8 Interrupt, every 5u sec. In my code, I also use an ADC interrupt, for ADC conversion purposes. I thought that these 2 interrupts are independent. I observed that w...

0693W000007E6cvQAC.jpg 0693W000007E6cMQAS.jpg 0693W000007E6biQAC.jpg
KS.5 by Associate
  • 1801 Views
  • 4 replies
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Cannot erase/program flash using jtag

HiI've set the jtag pins in my code to analog input (non intentionally) .While I was able to connect to Device (STM32H743) after I managed to erase the flash option bytes (with mass erase) using j-link stm32 tool (No St-Link option or SWD for me on ...

deckhard by Associate III
  • 586 Views
  • 3 replies
  • 0 kudos