STM32 MCUs Products

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Resolved! Discrepancy in RCC_AHB4ENR Address for STM32H7A3RGT6

Hello,I have designed a custom STM32 module using the STM32H7A3RGT6 microcontroller. In my design, PB9 is connected to an LED, and to verify the module's functionality, I attempted to toggle this LED.Here’s where the issue arises: According to the ST...

FELM by Associate II
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Using DMA Request generator to drive another DMA

I'm using an STM32G4 series microcontroller with a Type 3 DMA. It's going to be set up as a SPI slave. It will produce data of x bytes at a rate of 10 kHz and a SPI master will want to read this data at 1 kHz asynchronously. The SPI master will only ...

Lee3 by Associate III
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  • 1 replies
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STM32N6 STM32N6570-DK DMA2D Not working

Hello,I'm trying to use the LTDC peripheral with DMA2D to be able to send a image to the display without using the CPUSo first i used the example LTDC_Horizontal_Mirroring to have a working LCD . Compiling it i have the dolphin on my screen and flip ...

Hamady by Associate III
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  • 1 replies
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Resolved! STMG0B1RET output pin does not pull down in Standby Mode

I am using the STMG0B1RET on a custom, battery-powered board. During normal operation pin PC4 is used as UART1 (with an external pull-up resistor). In Standby Mode pin PC4 must be LOW in order to shut down the external device. For this I convert PC4 ...

Kmax18 by Senior II
  • 750 Views
  • 4 replies
  • 0 kudos