STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Resolved! I2C, CAN BUS, DMA

Hello, I’m working on a project with an STM32F446RE where I read data from a CAN bus at 500 kbps (CAN1_RX0) and also use I2C to control an MCP4725 DAC, plus timers and DMA for other tasks. The problem: When I test CAN alone, it works perfectly — I c...

Soniaa12 by Associate
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  • 3 replies
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Resolved! unexpected PWM is observed at output side.

Hi All,I am writing a code to generate an PWM at output. I want to drive an H-bridge outside.All initializations I have done.I am using TIM1 (advanced timer) for this purpose. I am using STM32F Discovery Board (Microcontroller is STM32F407) and STM32...

AHayee by Associate II
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  • 2 replies
  • 2 kudos

ST Middleware for Eclipse ThreadX

Will ST's ThreadX versions available through CubeMX and on ST's Github eventually be derived from the Eclipse ThreadX project rather than Azure RTOS? Such as...https://github.com/STMicroelectronics/x-cube-azrtos-h7https://github.com/STMicroelectronic...

eng88 by Associate II
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  • 2 replies
  • 0 kudos

Stuck at USB Core Soft Reset

I am trying to get USB High Speed running on my board, In the USB Core Soft Reset function, my code keeps on getting stuck in the do while loop that I have shown below. I have went through all the forum posts related to this and there has been no sol...