Ask questions, find answers, and share insights on STM32 products and their technical features.
Posting mostly to record some data on a pretty data-free topic. How long after reset is released does the state of the BOOT0 pin get sampled? On the STM32F413 in particular, but it would be good to know how consistent the spec is. The official docs a...
PM0223 STM32 Cortex®-M0+ MCUs programming manual (Version 9.0, 20 Jun 2024)
Hi,I have downloaded and installed STM32CubeIDE version 1.18.1, and created a new project for the STM32F042C6T6 chip. For this chip, the latest available firmware pack is STMCube MCU Package for STM32F0 series version 1.11.5.When I install this firmw...
Hi everyone,I started designing PCBs last year and have completed a few projects using Arduino and ESP32. For my new project, however, I need to use an STM32 microcontroller. I could technically use an ESP32 as well, but STM32 is more suitable for in...
Hi.I'm not very familiar with STM32 yet.Can STM32F103 delay up to 62ns or 125ns to raise GPIO and lower it again during that time interval?Thank you :)
Hello,I had a problem with Nucleo H723ZG ADC, i needed ADC error to be less than 1mV and a sampling rate of 2.5MSPS, but the built-in ADC was having errors around 20mV. (topic).So i decided to proceed with an External ADC, ADS9219 The problem with th...
Hi，There is a STM32F407 on my board to configure and control the optical module. Also, STM32F407 use SPI to interface with CPU. STM32F407 work as SPI slave mode, and CPU work as master mode. Some protocol require one flow control byte in SPI timing, ...
Hello all, I have been struggling with DMA transfers from SPI transactions and would love a second opinion on what I could be doing wrong. I have confirmed that polling works and I can corroborate the data I see in the RX registers with a scope. I do...
Hello,I am having trouble memory mapping both OSPI ports at the same time. Can I run a QSPI Flash on OSPI1 and a OSPI Hyperbus RAM on OSPI2 and have both be memory mapped or do both OSPI ports need to be running in the same mode to be memory mapped?T...
I am evaluating the STM32H743VIT6 microcontroller for my project. I would like to know whether this device supports Execute-In-Place (XIP) from external flash memory through QSPI
