STM32 MCUs Boards and hardware tools

Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.

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Resolved! STM32F4 DISC Usb not recognized

I have STM32F4 DISC board and I worked with it several weeks. It was working correctly but today when I was set a SPI connection with other stm32f030 mcu, I plug-in and plug-out usb cable and I got "USB device not recognized" error message.I didn't c...

lre1_0-1712874838524.png lre1_2-1712875047684.png
lre.1 by Associate II
  • 1293 Views
  • 4 replies
  • 1 kudos

Power consumption measured in IDD

Im testing the power consumption in my Nucleo-l412kb board while running and stop2 mode.I found huge discrepancies when I measure current in the IDD pins, powered from the USB host, respect to powering the board with an external power supply and meas...

vik_modam by Associate II
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  • 5 replies
  • 1 kudos

Resolved! STM32H745I_DISCO GPIO not working on PC3_C

We are using the STM32H745I_DISCO and a custom daughterboard.  We use the Arduino Connectors to interface to our daughterboard.  One of the signals on CN7 pin 6 is default jumpered to PC3_C on the processor.  We cannot get it to work at a digital pus...

ricks by Associate III
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  • 1 replies
  • 0 kudos

Building problem

Jow I encouter the following error after building this fileC:/ST/STM32CubeIDE_1.14.1/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.0.100.202403111256/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/../../...