STM32 MCUs products

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Resolved! STM32F042 boots in debugger only

Hi, I have designed a small project on the STM32F042F6Px MCU, and wrote a piece of software for it. Then I tried to run it outside of the debugger, and realized it won't boot. I've spent many hours on it already, and now I run out of ideas. It looks ...

Resolved! I2C SDA pin broken?

HiI am trying to configure I2C2 on an STM32F405RG on pins PB10/SCL and PB11/SDA, but I am getting very strange output on SDA. STM32 is I2C master. Using I2C example from STM32F4-Discovery folder.Using 4k7 ohm pull-ups to 3.3V.Is the output pin broken...

TNils.1 by Associate II
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Resolved! Bus fault in the below program

#include<stdio.h> #include<stdint.h> #define SCHED_STACK_START 20126976U void init_tasks_stack(void); void task1handler(void); void enable_processor_faults(void);   __attribute__((naked)) void init_scheduler_stack(uint32_t sched_top_of_stack);   int ...

Disha by Associate II
  • 2 replies
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Resolved! 8bit data transfer on a SPI's 32bit DR register

Using STM32F767 Nucleo board and STMCubeIDE I am trying to transmit SPI data with data size of 8bit per transaction while I have setup my SPI2 in Full Duplex mode.Problem is that although I am able to transmit from MCU and receive on slave side the d...

A Maq by Associate III
  • 2 replies
  • 0 kudos