STM32 MCUs Products

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Program run problem on STM32F103C8

Hi, I'm trying to run blink on stm32f103c8 (GPIOB.1 is the desired pin) but after programming and resetting the MCU, program only runs for few seconds and then program stops and it doesn't run anymore. I feel microcontroller is damaged after this, b...

Adistrict by Associate II
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  • 4 replies
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Resolved! Problem with STM32h755, when expanding the accessed RAM area by Cortex M7 core, the program crashes.....

Hi every body! I chose STM32H755ZI MCU mainly because it has 1MB of RAM. In my project, I need to at least store 180 KB of Data. 45000 of float samples. I use the M7 Core which accesses the AXI RAM the size of which is 512KB; on the other hand, the B...

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STork.1 by Associate III
  • 1715 Views
  • 5 replies
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array of *char

hi everyone, actually I have two questions. first: how can I create something like this ​char *main_menu[]={{"Work","start", "stop", "pause"}, {"Heater", temp_heater,"empty","empty"}, {"PREheat",temp_preheat,"empty","empty"}, {"Pneumo","forward", "st...

ASzcz by Associate II
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Resolved! STM32H753ZIT6 vs STM32H753ZIT6U

Hi,What is the difference between STM32H753ZIT6 vs STM32H753ZIT6U?I am curious because the U variant is on the eval card, but is not available anywhere. The non-U variant seems to have replaced it from all vendors.

MCapu.3 by Associate
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  • 2 replies
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Resolved! SDIO of STM32F411CC support SDXC? (more than 32g)

Hi. i am a newbee here. i want to know STM32F411CC has sdio, does it support SDXC ?i need to use more than 32g sdcards. (example 64, 128, 256, 512g)if STM32F411CC only support SD 2.0 (SDHC max capacity 32g), SPI will support access more than 32g ??...

Hi, I am finding abnormal functioning of GPIO output while Toggling.I am getting Pulse of 0.2138s width everytime before my Desired Output(35microseconds) in STM32F401 Nucleo-64. Please Support.

#include<NEW.h>void delay();void main(){ SystemInit(); RCC->AHB1ENR |=1; /* Enabling clock for GPIOA port*/ GPIOA->MODER |=1<<24;/*General Purpose output function in PA12 Port*/ GPIOA->OSPEEDR|=1<<24;/*Medium speed */  GPIOA->ODR |=(1<<12);/* T...

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Nchun.1 by Senior
  • 687 Views
  • 5 replies
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STM32H745 CPU core reset

Hello,I am working with the STM32H745BI controller and would like to ask if there is a way to reset one CPU by the other CPU?So in my special case, I would like to have the M7 start up and check if the M4 FIrmware is correct. I would like to STOP & R...

FLamb by Associate
  • 557 Views
  • 1 replies
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Wifi connectivity with STM32 L5 series?

Hello, I am looking to evaluate Cortex-M33 based controller for wifi connectivity use case. I found NUCLEO-L552ZE board. Does it support Wifi with any add-shield? or Do you suggest any other evaluation board with Arm security extension which would be...

MPate.8 by Associate
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  • 0 replies
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