STM32 MCUs Products

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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...

Resolved! __main in startup assembly

Posted on June 04, 2018 at 10:30Hi.I'm using keil for programming a stm32 board. In the start up file .s there is a call to __main after the call to SystemInit. Where is the definition of __main? What's the difference between main and __main?