STM32 MCUs Products

hi, any one can suggest which header is having float to array ? by using stdlib.h i could not find float to array

Happy holidays to everyone, if you do have any.

Lets hope nothing catches fire while we are gone.

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Getting the wrong status value from HAL Libabry

Hello,I configure the DAC using SPI configuration. I am reading the DAC registers value , when register is read back i got wrong status value from HAL Library why these happened?for(i=0,j=0,k=0;i<=46;i++,j++,k++) { Read( SAW_ADD[i],SAW_Val[j],SAW_...

EEPROM emulation in FLASH with Nucleo STM32L432KC & Linker File

Hello all,I'd like to use a portion of my FLASH memory to save four 16-bit preset values. I've read that some STM have several Flash Type Program such as byte, halfword, etc. Unfortunately, it seems that the L432KC only authorizes double word type.Th...

how to handle multiple interrupt (2 interrupt pin PA0 & PA2 ) two call back in main.c . single pin interrupt working fine . any other solution than this https://community.st.com/s/article/how-to-manage-multiple-extis-with-the-stm32cube-hal

After reading the stm32F401 reference document, it appears jtag boundary scan is not supported unless using full 5 wire JTAG interface and SWD will prevent access to this feature. Can I get confirmation on this?

Hi everybody. I use a STM32H7A3ZI. In my schematic I forgot some capacitors and I can't flash it using a ST LINK V2. Could anyone tell me a basic schematic with essential components and nets to work with it? Thanks.