STM32 MCUs Products

How to transpose (use) a i2c driver from esp32/PlatfromIo to stm32f469 discovery kit?

Hi,https://community.st.com/s/question/0D73W000001P4HjSAK/detail?s1oid=00Db0000000YtG6&s1nid=0DB0X000000DYbd&emkind=chatterCommentNotification&emvtk=rFBwJPoX22v19IUT7w4abpgtAss59jGZDSMkyQTYp9E%3D&s1uid=0053W000002oMnN&emtm=1658948892390&fromEmail=1&s...

adding a few cases in switch() gives below error "....ANY selector matching ..."

hi thereI have a STM32f030c8t6 which has 64kbyte FLASH. I've compiled my code before and I can see that only 34Kbyte is used.now I want to develop my code. I have a timer which interrupts every 4ms. entering timer interrupt, I have a function which i...

stm32f103c8t6 change ADC to GPIO and back

I have a blue pill which I wish to turn its PA0 pin to ADC mode and then back to GPIO and once again to ADC. I used the code GPIO->MODER which seems doesnt work for F103. any idea how can I do it?

Combined PWM mode

Hi,I'm using the combined pwm mode using STM32L431 TIM2 and noticed this information in the reference manual RM0394, page 845."When a given channel is used as combined PWM channel, its secondary channel must be configured in the opposite PWM mode (fo...

NUCLEO-F411RE will not work with External 3V3 Source.

I am trying to evaluate the low-power capabilities of the STM32F411 using the Nucleo Dev Kit. I have used a simple code provided in STM SDK to toggle LED 2 at 1 second interval. LED will toggle when the board is powered by on-board USB, or 5V at VIN....

STM32F429I Discovery UART5 Data receive

Hello. According to the task of my project, I connect the GY-25 sensor to the STM32F429I Discovery board. The sensor consists of a gyroscope and an accelerometer, as well as a microcontroller that processes the raw data. After processing, the built-i...

can i add esd on my NUCLEO STM32F-446 ? cause my several of my nucleo often died if the storm is comin

actually i've buy 40 of stm32f-446 nucleo but , 5 of them was died cause of storm , and i think esd can solve it , so can i add it in nucleo , if yes where should i put it ?

Has anyone faced the following issue while using the STM32L052K6 MCU: The stack pointer for stack 'CSTACK' (currently 0x20000C88) is outside the stack range (0x20000100 to 0x20000900) What are some possible resolutions to this?

does anyone know on 'LITTLE File System' ?

hi,i'm porting of little file system in to the m7 b/dafter the porting task is done, it can not be operated properly.it prints to the console 'corrupted dir pair at 0x0 0x1'i don't know why this print message..here is my lfs settings#define LFS_READ_...