STM32 MCUs Products

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Resolved! STM32C0 bootloader interface

Hi everyone, On STM32C0, PA9 and PA11 are same pin, need to enable/disable remap to switch between them. Meaning if I enable PA9 then PA11 cannot be used. Same issue for PA10 and PA12. In STM32 Bootloader mode, STM32 can detect UART or USB mode on th...

Dat Tran by Senior II
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  • 13 replies
  • 0 kudos

stm32f334 ADC conflict

Hi all.Why when I configure an ADC input in PA2 port, I have a conflict with another pin PA3 port that is configured as GPIO?Many thanks. 

bestyeng_0-1733415071251.png
bestyeng by Associate II
  • 620 Views
  • 6 replies
  • 1 kudos

Resolved! GPIO output in real life - STM32H7B3I-DK

Good morning, there is something i a not understanding well with my board. I need to use 10 GPIO as inputs of button or output. for that i went to the GPIO list, for example, I got GPIO at pin PI4 so I go on the schematics of my board and I see that ...

Capture d’écran 2024-12-05 à 15.35.14.png Capture d’écran 2024-12-05 à 15.34.44.png
Jad by Senior
  • 1103 Views
  • 9 replies
  • 10 kudos

USB on STM32H503

I'm having problems enabling USB on STM32H503 and I'm hoping there's a simple solution that you can point me to. The problem happens on both my custom board (STM32H503CBT6-based), as well as on MB1814B (STM32H503RBT6-based).  Here's the simplest repr...

romp by Associate
  • 448 Views
  • 1 replies
  • 1 kudos

Questions on how RTC clock usage STM32F103

I am planing to have a time functionality on a project I want to make.After reading the manual I undestood I have a 32 bit counter which increases with TR_CLK.Let's say I want to update the clock every 1ms, that would leave me with aproximately 49.5 ...

Resolved! Generate Tone Using DAC - STM32 NUCLEO-F410RB

Is possible to generate different tone using dac peripheral for triangle wave form generation using PCM sample in stm32 nucleo F410RB controller. Is it possible to generate tone using wav data(pcm array).1.If possible to generate need to give wav for...

AMS12345 by Associate III
  • 1080 Views
  • 12 replies
  • 4 kudos

Resolved! Operations on doubles with very unexpected results

Hi all,I am stumped with an issue that looks trivial but apparently isn't really ?This code... :double TMP117ConvertTemperatureToCelsius(uint16_t temperature) { double temp_double = (double)temperature; double multiplied = (double)temp_double * 7.8...

Resolved! STM32H745 DAC2 missing

Hi, I would need dual DAC using STM32H745. According to datasheet, it should have two DAC converters. In STM32CubeIDE, I can see only DAC1 with two channels. In the datasheet, I can only see DAC1_OUT1 and DAC1_OUT2 pins, but no DAC2 out pins. Is ther...

mosamasa by Associate II
  • 859 Views
  • 8 replies
  • 0 kudos