STM32 MCUs Products

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STM32F103 holding I2C

I am trying to use the F103 as a I2C master but it is holding the I2C pins low, there is nothing else on the bus 5k1 pullups, when I hold the device in reset the lines are 5V. Because the lines are low, SB is never being set, so the first while state...

Resolved! Unknown warnings

 I am getting the above warning! I am unable to find what is causing the issue. If I comment the line number 5442, then no warnings or no errors. Help me resolve this issue.

Screenshot 2024-08-21 112214.png

Resolved! STM32H7 maximum display resolution & number of bits.

Hi,I have I project (STM32H743IIT6) and I want to know if it's possible to have use a display 1280x800 24bpp? if it's not possible can I still have a display with a resolution of 1280x800 but with les bpp? Can I use a different MCU STM32H757XIH6 or a...

aabba.1 by Associate III
  • 914 Views
  • 1 replies
  • 1 kudos

CAN bus frame bit rate setting issue

I am using CAN bus on my project and I am using  NUCLEO-H753ZI board. The second board is nvdia orin nx. I also using CAN to USB converter to monitor the frames. When STM32 send the frame it is received on CAN to USB converter software without error ...

skhanna by Associate II
  • 3591 Views
  • 15 replies
  • 0 kudos

Resolved! DMA disable issue

My program collects data using DMA in circular buffer. I have following procedure to "start" collecting data. // "reenable" measurment (enable results readout) void restart_measurment(void){ run=1; // DMA channel reset CLEAR_BIT(TIM1->DIER, TIM_DIER_...

Reset after firmware upgrade

Posted on January 23, 2014 at 12:00I have used the STM32 USB-FS-Device development kit examples to implement the custom HID and the DFU. It all works OK and I can upgrade the custom HID application from the DFU application using DfuSeDemo.  The prob...

lee by Associate II
  • 3083 Views
  • 12 replies
  • 0 kudos