Top "Stm32" questions

The STM32 is a family of microcontrollers from ST Microelectronics, based on the Cortex M0, M0+, M3, M4, or M7 ARM core (depending on the product line).

STM32F030 and BOOT0 pin

I'm trying to create circuit with STM32F030K6T6 microcontroler and im not sure about one thing. There is …

stm32 cortex-m
How to use hardware NSS (SPI) on stm32f4?

So I tried to use hardware NSS signal with HAL library, but I can't find any function to make NSS …

arm microcontroller stm32 spi stm32f4discovery
"No ST-LINK detected" error message, when trying to connect with ST-LINK Utility

I have a NUCLEO-F401RE board (with STM32F401RE) and it has been working fine for the most part. …

stm32 stm32f4 openocd
STM32 GDB/OpenOCD Commands and Initialization for Flash and Ram Debugging

I am looking for assistance with the proper GDB / OpenOCD initializion and running commands (external tools) to use within Eclipse …

eclipse debugging gdb stm32 openocd
How do I use the STM32CUBEF4 HAL library to read out the sensor data with i2c?

I want to use the latest HAL library instead of Standard Peripheral Library. And i want to readout the BMA250…

stm32 i2c stm32f4
How to properly initialize I2C stm32?

I want to get data from ADXL345 accelerometer,but seems that I incorrectly connect it. SCL- PC6(with 10k resistor) …

arm accelerometer i2c stm32 gpio
How do you jump to the bootloader (DFU mode) in software on the STM32 F072?

The STM32 App Note 2606 discusses this, but there is no simple code example.

bootloader stm32 dfu
What is the role of .s files in a C project?

I am working with an ARM Cortex M3 chip (STM32F2) and ST provides a "standard peripheral library". It has …

c embedded stm32
How do I debug unexpected resets in a STM32 device?

I'm doing some development in C with a STM32F107 chip and, at some point, the device began to reset …

embedded interrupt-handling cortex-m3 stm32
I2C slave - clock stretching

Do you guys know how to enable the clock stretching for I2C slave? Is it enough to just put …

stm32 i2c