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).

Processor Instruction Cycle Execution Time

My guess is that the __no_operation() intrinsic (ARM) instruction should take 1/(168 MHz) to execute, provided that each NOP executes …

execution-time stm32 cortex-m machine-instruction nop
Allocating memory in Flash for user data (STM32F4 HAL)

I'm trying to use the internal flash of an STM32F405 to store a bunch of user settable bytes that …

microcontroller stm32 stm32f4discovery flash-memory
Using OpenOCD for debugging STM32F1xx Discovery board (ST-Link)

I got some problems getting OpenOCD to communicate with my STM32F100RB Discovery board (it uses ST-Link). I am …

eclipse stm32 freertos codesourcery openocd
FreeRTOS: osDelay vs HAL_delay

While creating FreeRTOS application project with STM32CubeMx, there are two ways you can use to introduce delay, namely osDelay …

c embedded stm32 freertos
GNU ARM - nano.specs not found

Last days I've been trying to compile a STM32F4xx project with Ubuntu 14.04LTS, Eclipse and GNU ARM plugin …

linux eclipse stm32 gnu-arm
How to set STM32 to generate standard CRC32

I am trying to generate CRC with STM32L4 hardware modul. I would like to validate fatfs files so basically …

c microcontroller stm32 crc32
How to use LL (low level) drivers in CubeMX STM32?

I'm creating a blank project for a STM32F103 microcontroller using STM32CubeMX. Using HAL drivers (the default), I got …

stm32 hal cubemx stm32f1
STM32 HAL timer interrupt isn't triggered

I'm trying to periodically send and Serial string from my STM32F746ZG device, using an interrupt. Most of the …

timer interrupt stm32 interrupt-handling hal
SIGTRAP despite no set breakpoints; hidden hardware breakpoint?

I am debugging this piece of software for an STM32 embedded system. In one of the functions my programs keeps …

c gdb embedded breakpoints stm32
ADC single conversion on STM32

I'm studying ADC programming on STM32 F103x and starting with the simplest case - single conversion. The internal temperature …

c serial-port stm32 adc usart