STM32 MCUs Products

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GPIO strange behaviour STM32F427

Posted on June 04, 2018 at 19:39Hello,i have a simple code where i just init some GPIO ports on a STM32F427VI  ( 100pin package).The application controls via pin PA8 some transistor which switches on/off a relay after some delay...I have noticed  if...

Bogdan by Senior
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14 bit DCMI with Boson camera

Posted on June 03, 2018 at 21:30Hi I am using the DCMI on STM32H743 in 14 bit mode  with a 16 bit camera but I am only use the 14bits MSB  but I only get 8 bit through the system .if I change to 12 or 10 the same again only the first 8 bits but a im...

Resolved! Stm32F746g-disco LTDC-FMC

Posted on June 02, 2018 at 23:49Hello! I'm trying to run an LCD installed on the board Stm32F746g-disco, memory and the display are successfully initialized, but I can not fill the display with color. What is wrong in my project? Maybe someone has a...

Hosting by Associate III
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Alternate DMA I2C with normal operation

Posted on June 04, 2018 at 15:59I'm trying to rewrite the I2C gyro (MPU6050) read operation of an STM32F0xx based flight controller (https://github.com/silver13/BoldClash-BWHOOP-B-03) to partially TIM_Update/DMA based I2C readout for accurate loopti...

Resolved! ADC pin configuration in STM32F072B

Posted on May 30, 2018 at 14:36How to configure ADC pin in STM32F072B controller?I do not give any input in ADC pin but I got the output? Same configuration and code working correctly on STM32F072B Discovery Board.

USB suspend-resume event

Posted on June 01, 2018 at 14:25Hello,I have a problem to monitoring USB connexion state on STM32F7.We try to use suspend/resume events to monitor the USB state.The interrupt function 'HAL_PCD_IRQHandler' should allow us to monitoring connexion stat...

Touch Sensing Controller. Shield or no Shield ?

Posted on June 04, 2018 at 09:55Hello dear STCommunities, i am a hardware developper from Germany and i haven't so much experience in TSC (Touch Sensing Controller). In my project i have configure my touch unit in one Group ( 3 pins for my touch ele...

Eric Tc by Associate
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Problem with the Watchdog rest

Posted on June 04, 2018 at 07:16Hi All,I am working on the project Bootloader and i am using the independent watchdog IWDG in my project with stm32F413VH controller.The library i am using is the HAL library. Now i am facing some problem after jumpin...