STM32 MCUs Products

How to change pin functions?

I dont know much about all this and I want to learn how to change functions in the GPIO registers. do You use the Cube IDE ? and are there any good tutorials on how to change pin functions ?

STM32_adafriut_sd version detection problem

Hi .Below code has two part :1- when there is response to CMD8 2- when there is notAnd by this response we can determine if it is V1 or V2 but , when it will go for Initializing V2 after sending first ACMD41 then there is an "if" clause ,which will c...

RoHS3 certificates for STM32F303VET6TR microcontroller

Need RoHS3 certificates for STM32F303VET6TR

DMA QSPI transmit and receive complete

I need to know when a DMA QSPI flash transmit and receive are complete. How do I use the QSPI_DMATxCplt and QSPI_DMARxCplt functions. 

STM32F303CB: How many flash pages are accessible? Is it truly 128?

I have a piece of code which was developed on the STM32F303CC. This code writes to the last page of embedded flash (page 127), address 0x0803F000-0x0803F7FF.The STM32F303CB has half the flash (128KB vs 256KB). Running the code on the CB still execute...

Handle gesture event not working on STM32F0 platform ?

On My STM32FO platform, i'm implemented touchgfx swipe container with 4 pages.I want to change page with a swipe on the display.But this not working. A touch ( swipe ) on the display called the handleClickEvent function of the swipe container.but nev...

Stm32f407 discovery board issues

I am new to coding. I brought new stm32f407 discovery board. Intially their is no issue with debugging for target. But now ld1 ld2 are continuously glowing and ld3 ld4 ld5 ld6 are not glowing when i connect the board for pc and when a usb is connect ...

cJSON Library does not work from task. But the same works fine before creating task. Can someone help me in this issue. Regards, Asish Banerjee

Detect I2C device has stopped working

Using STM32L4 with DS3231. Using LL interrupts to communicate with device.Is there any way using interrupts to detect the device has stopped working. stopped working in the sense that that device is not ACK ng or has lost Vcc. not as in device functi...