STM32 MCUs Products

Setting up a headset to work with ADC & DAC ports of a Nucleo-F446RE board

I am trying to figure out how to use the built-in ADC and DAC ports of my Nucleo-F446RE board. My end goal is to record and play a block of sound using the Hal-library. The setup is simple, I want to connect a built-in speaker and microphone of a hea...

STM32U575 can not be waken up from stop mode by LPTIM1 interrupt.

I create new StCubeIDE project base on NUCLEO-U575ZI-Q EVB.Set LPTIM1 as "Counts internal clock events" mode and enable interrupt, set clock source to "LSE".Did some simple modification in main.c to verify it:Add #include "stdio.h"Overwrite weak func...

Enabling WWDG in stm32g0b1ke blocks the uart prints

ADC with DMA: Watchdog interrupt and DMA values

Hi everyone!I want to read 2 channels with an ADC via DMA using circular buffer. So far so good. Now I want to use a watchdog for both channels when a certain threshold is reached. However, when the watchdog is triggered and I read the values in the ...

I am Getting into the Default handler in the startup file while enabling the LL_SPI_EnableIT_TXP(SPI1)?

Hi Team, I am using the stm32h745zi-Q as my development board. I am working in the SPI in the low level . But When I am enabling interrupts like LL_SPI_EnableIT_TXP(SPI1); and debugging the code It is getting in to the default handler in the startup ...

I have to do a boot program to boot the application that is already present. I have done whats required including crc but when I use the WFI instruction in the startup.s file it throws cannot access memory after flash/verify ok. WFI works for APP.

STM32F105VCI am new to stm programming. Appreciate any help to resolve the issue.

STM32G0 Lsecss issue

Hi all,I enabled LSECSSON register after select rtc clock as said from RM.I did not have any problem but if i shutdown power and power on , device used LSI as a rtc source and it cannot start LSE. Why this is happening ?