STM32 MCUs Products

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SPDIF TX: Channel Status Data gone when changing UART speed

Hi,I'm currently using an STM32G431 on a Nucleo-32 board, connected to an external audio ADC and transmitting ADC audio data via SPDIF, all audio stuff running with 192kHz.Toolchain: CubeIDE, design started with CubeMX.In the DMA TX half complete / c...

LCE by Principal II
  • 481 Views
  • 1 replies
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Problem using SPI on NUCLEO-L476RG

Hi there everyone,I want to use SPI to communicate with an IMU, but I am having trouble communicating with any SPI devices. This is how my SPI is set. This is a snippet of my simple SPI test code./* USER CODE BEGIN 2 */ for (uint8_t i = 0;i<100;...

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MSzab.2 by Associate
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  • 2 replies
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Resolved! RM0394 pdf issues

Posted on February 13, 2018 at 11:35Hi, just nitpicking here but still...The RM0394 (reference manual for STM32L4xxx) has a bad table of content, the entries go like this: 1, 2, 3, 4, 5, then restart 1, 2, 3, 4, 5, 6, 7, 8, then finally 1 2 3 ... as...

Kraal by Lead
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  • 7 replies
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Alternate functions linked with PB6 pin in STM32G473VCT6

Hi,I'm using the STM32G473VCT6 and I'm confusing with alternate functions available in pin PB6. According to table 13 in datasheet it is possible to configure this pin as I2C1_SCL, but in table 12 this option doesn't exist. What is the correct option...

rd123 by Associate
  • 1440 Views
  • 5 replies
  • 1 kudos

When uploading a blink program to an STM32 MCU installed in a custom PCB, the LED turns on but it does not turn off.

I have a board with a STM32F103RET6 with many things, and a blue and green LED's connected to GPIO pins. To test if it works correctly I'm using STM32 cube IDE to upload a program that blinks the LED's, and the LED turns on but it does not turn off a...

AReye.1 by Associate II
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  • 3 replies
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STM32F405RG IWDG Behaviour

Hi all.Thanks in advance for taking the time to answer - much appreciated.Context:STM32F405RG running 3 tasks using CMSIS_OS v2. Using HAL.IWDG set to 10s.HAL_IWDG_Refresh() sprinkled throughout the 3 tasks and in idle task.Symptoms:IWDG resets MCU l...

connect by Associate II
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  • 3 replies
  • 0 kudos