Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello,I am designing a system to interface an ADC via SPI and send data through the USB (VCP) to a PC.I tested the flow using NUCLEO-H7S3L8, and everything was working fine so i moved to the design of a PCB.When uploading the same code i used on the ...
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...
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...
hi , Am in Project topic migrate Project from stm32l476re to B-U585I-IOT02A for Apply trust zone for the Project the problème itsa first time Try use STM and i get problème like stm32l476re have LCD ingrate and B-U585I-IOT02A no . So any one can he...
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...
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 (...
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...
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...
Hello all, I am working with a NUCLEO-STM32H7S3L8 board, but I am unable to connect to it using STM32CubeProgrammer or flash firmware using STM32CubeIDE. However, I am still able to update the board’s firmware successfully.Possible Cause:I suspect th...
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...
