STM32 MCUs Products

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Resolved! 2.2V on VCAP pin on STM32H747BIT6

Hi, I started working on my own dev board for a flight computer based on the STM32H747BIT6.At first, I struggled a bit to connect the board to the computer, only managing to do so using the hot plug mode in order to get some info from the microcontro...

Resolved! STM32H7S3L8 Nucleo Ethernet+LwIP+FreeRTOS Issues

I am having issues with Ethernet+LwIP+FreeRTOS on the NUCLEO-H7S3L8.  I was able to get Ethernet+LwIP to work on baremetal, but adding the RTOS and threading is having issues. I have attempted to follow the process here, but am still having issues.  ...

rbtmkr42 by Associate II
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Resolved! Switching to application from custom bootloader

Hi, Please help me sort this out.I am trying to port a custom bootloader originally written for the SAMD21 Arm chip to the STM32U385VGT6. We are upgrading our current product with an STM32 Chip. I am having problems with switching from the bootloader...

pLanka by Associate II
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  • 5 replies
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No clock signal on SPI1_SCK

After configuring SPI1 in CubeMX and calling HAL_SPI_Transmit, I get a signal on the SPI1_MOSI line, but no signal on the SPI1_CK. I have confirmed that the pin is working correctly with other code and tried different clock speeds to see if that was ...

benrapps by Associate
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  • 2 replies
  • 0 kudos