STM32 MCUs Products

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Resolved! CAN Bus Error Handling and Classification

Hi all, I am currently using the STM32F0 MCU. I would like to understand how errors are handled when the CAN bus triggers errors. Specifically, how is the error handling process for each error category implemented? Additionally, how can the system re...

1123 by Associate II
  • 809 Views
  • 6 replies
  • 5 kudos

Suggestions for MCU Choice

Hi :waving_hand:,  I am designing a midi controller. I want test out using an STM30 MCU, I was wondering if anyone could suggest dev board/ processor? I don't want or need wireless communication (wifi and Bluetooth)I want to run a lot of linier poten...

2fourK by Associate
  • 434 Views
  • 3 replies
  • 0 kudos

STM32L431CBT6 blocks in HAL_Delay()

Greetings! I am using STM32 for a very first time. I made my custom PCB with 10MHz oscillator. In the Clock Configuration window I have sellected the PLL and the HCLK is set to 80MHz (max for the uC). The outputs are all 80MHz. So I made a simple bli...

Resolved! SPI chip select pin

Hello,I need to connect more than 2 MCUs with SPI connection(1 Master, 2Slaves). Here is my Hardware connections :MISO1->MOSI2 && MOSI3MOSI1->MISO2 && MISO3SCK1->SCK2 && SCK3NSS1->NSS2 && NSS3But I don't know how I can select each slave with master (...

parisa by Senior
  • 2228 Views
  • 6 replies
  • 0 kudos

External Loader for STM32H533RE with W25Q32

Hi,I try build loaders for STM32H533RE using its nucleo board but it fails to read any thing using the cube programmer. i tried with nucleo H753 and it worked. i see that u already did loader for the H5 so would u please explain how or maybe update y...

msalem88 by Associate II
  • 468 Views
  • 6 replies
  • 0 kudos

Resolved! STM32 HyperRAM Memory access issue

Hi,I am starting a new post for visibility, hopefully someone can point me towards the right direction.The setup:MCU: STM32H725HyperRAM: W957A8MFYA5I, /CK is groundedOCTOSPI1 is used, its reference clock is 200MHz, so with the Clock Prescaler I am us...

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kacsaaa by Associate II
  • 374 Views
  • 1 replies
  • 0 kudos

Resolved! STM32F407 VBUS sensing detection

I am developing a device that implements the USB device class.According to application note AN4879 "Introduction to USB Hardware and PCB Design Considerations Using STM32 Microcontrollers" it is written as follows:Based on the USB specification, a US...

Alex_777 by Associate III
  • 519 Views
  • 3 replies
  • 1 kudos