STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! STM32L431RC MSI oscillator drift.

I have an application who requires a stable clock source in the whole temperature range but the power budget is tight, so we chose to use the MSI in sync with an external low power 32khz clock.To save extra power we send the core to sleep while it's ...

STM32L5 CANBUS timing setting optimization

Hello. This is my first project with CANBus and i have some questions:I need to interface to motorcycle canbus system, and it is running at 500kbps.All i did is tuned parameters based on scope timings to get 2us/bit. and yes, it did start working, ca...

Linas L by Senior II
  • 374 Views
  • 0 replies
  • 0 kudos

Resolved! Problem with QSPI and external FLASH

Hello!I'm using a custom board with STM32F767 and external Flash memory connected to the QSPI (MX25L12835F).I want to create a simple test, where I read and write some data into the external Flash.In the first shot I want to use the normal SPI mode t...

Gregory3 by Associate III
  • 1826 Views
  • 5 replies
  • 1 kudos

Function is not called if not declared as inline/static

Hi I am starting to do some basics with register operations and came across with this situation.The board I am using is a STM32L031k6 nucleo.Code is the following #include "stm32l031xx.h"   // Green led is at PB3   static void delay_ms(uint32_t delay...

ADC FAST CHANNEL AND SLOW CHANNEL

I am using NUCLEO-STM32H743ZI2, I notice adc channels has fast channel and slow channels. there are some sample rate limits on fast channel and slow channel? Can I mix to use them? for example , in2, in3, in4 and in7, in8, in9?thanks

yang hong by Associate III
  • 555 Views
  • 1 replies
  • 0 kudos