STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Using the Hardware CRC for a CRC-8 calculation

Hi together,I am communicating over different interfaces and these are from different suppliers. There it is used the CRC-8 algorithem to secure the the communication data.I have two cases, in both we use a table to realize the crc calculation, now I...

Resolved! STM32L0 SPI and CS HAL Speed

Hi there!First time on the community, but have been programming with STM32s for some time now. I am currently facing a speed challenge using the HAL_SPI_Transmit() function. In order to toggle the CS line, I have always done something along the lines...

bwefers by Associate
  • 1734 Views
  • 3 replies
  • 2 kudos

Resolved! STM32 Bootloader firmware write over uart

Hi everybody,I'm working on a project where I have a pi cm4 connected to a STM32 (during testing we're using a STM32G07 dev board, but production will be using an STM32G03 chip). I've been asked to write a program to allow the cm4 to update the firmw...

jbreaper by Associate II
  • 2882 Views
  • 9 replies
  • 5 kudos

Issue coming out of standby mode using RTC

Hi I am having issues coming out of standby mode using RTC timers. I am using both timers and the periodic counter, all at different times. If I dont go into stanby mode all works as expected, and the interrupts are generated for each clock and timer...

Programming internal flash

I´m about to use the STM32L471xx circuit and want to program it from an external source.What type of interface can I use to program the device?I want to avoid using the JTAG interface.Is it possible use USB or SPI interface?

Andreas3 by Associate
  • 798 Views
  • 3 replies
  • 2 kudos

Resolved! How to make standby mode pin stay low

I am using stm32f302r8t6 microcontroller. In standby mode, the pins on port A are high, which should not be the case for the card I designed. For the stm32f302r8t6 microcontroller, I should keep one pin on port A low in standby mode.

YBAYR.1 by Associate III
  • 1359 Views
  • 4 replies
  • 2 kudos

Anomaly list for peripheral library

Hello,We use standard driver libraries for STM32F10x and STM32F4xx. Looking for list of bugs reported on these. The previous link doesn't seem to exist anymore https://community.st.com/s/topic/0TO0X000000BWVLWA4/bugreport.Please help in getting the n...

BT by Associate
  • 696 Views
  • 3 replies
  • 0 kudos