STM32 MCUs Products

can I use ATSAM4SA16CB instead STM32f427 I can't find any STM32f427 in (Digikey or Mouser ) Is there anything wrong with this? When will the controllers be available in Mouers or Digikey

Issue in the I2C communication

I am facing an issue with the I2C communication. During the first run the communication between the MCU and the sensor is okay then I can read and write in the sensor's registers without a problem. However, when I try to debug a second time I receiv...

STM32L432KCU6 ADC returns incorrect values

Hello everyone,For a project I'm working on, I'm using the STM32L432KCU6 MCU. After writing some code I've managed to make the STM32L432KCU6 do what I want/need, except that the ADC returns incorrect values from some of the ADC inputs.In this project...

Could a running I2S DMA function affect my encoder interrupt service routine?

I have two things in code running simultaneously:1) A CODEC using I2S with DMA is initialized and started as soon as the code is compiled and flashed.2) I have an interrupt for my encoder which is used for selecting things from a menu.The problem I a...

Stream Buffer on STM32Fx?

Hi everyone!Somebody here has a basic example for stream buffers on a single core devices? Preferably with use of interrupts.Thanks a lot!

Sending IR datas via timer

Hi,I have STM32G0 series MCU. I want to receive and send IR datas. I can receive IR datas successfully with timer via DMA. and then I want to send these datas as IR datas.I try to use 2 channels. I set one channel as output compare no output for timi...