STM32 MCUs Products

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STM32G0B1CBT6 System Bootloader: CANFd. No Response

Greetings!I was trying to make a host device on STM32G0 to access system Bootloader of another STM32G0B1CBT6 to update Firmware over CANFd. Reference was taken from "AN5405"I configured the host device as mentioned in Application note and tried to th...

TSola.1 by Associate II
  • 1644 Views
  • 4 replies
  • 0 kudos

Resolved! How to render 3D on chips - STM32H743IIT6

I want to render 3D on stm32h743iit6. I found emberGL a kind of small GL which can render simple thing on chips. But it has less documents. I tried to contact developer but he didnt answer me.so there is someone who knows EmberGL. Thanks Very Much

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
  • 2203 Views
  • 13 replies
  • 1 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
  • 947 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
  • 1585 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 II
  • 761 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
  • 1575 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...