Questions tagged [stm32cubemx]

Anything related to the STM32CubeMX. It is a program to ease developers' life by reducing development efforts, time and cost. STM32Cube covers the STM32 portfolio.

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5
votes
5answers
11k views

I2C busy flag strange behaviour

I've been using STMCUBE combined with Keil for some time now. For most part I like the HAL library and the documentation for STM32f1xx drivers is quite good. I'm doing a project where I am using ...
0
votes
2answers
832 views

STM32F10x microcontroller debugging problem

I'm a beginner and I'm using STM32F10x family to learn about electronics.I was using STM32F103 blue pill in the past few months and I can debug it and upload code to it while both boot0 and boot1 are ...
27
votes
6answers
78k views

How do I use the printf function on STM32?

I am trying to figure out how to use the printf function to print to the serial port. My current setup is STM32CubeMX generated code and SystemWorkbench32 with the STM32F407 discovery board. I see ...
8
votes
7answers
71k views

Getting PWM to work on STM32F4 using ST's HAL libraries

I'm trying to switch to the ST HAL libraries and can't seem to get the PWM to work. Compiles fine, just doesn't start. In my main() I call the Timer initialization function: ...
8
votes
5answers
32k views

STM32: Busy flag is set after I2C initialization

For the reference: the same problem is described there, but the author's solution doesn't work for me - I2C busy flag strange behaviour I used STM32CubeMX to generate project template with I2C ...
4
votes
3answers
1k views

How to debug current consumption with STM32 Nucleo board?

I'm trying to configure an STM32L011-Nucleo developement board to consume about 600 uA of current or so. It uses an STM32L011K4. The datasheet states that this should be possible if I drive the MCU ...
2
votes
1answer
900 views

stm32 which timer and DMA channel should I use?

I am trying to control two lines of digital LEDs (WS2812b) with my STM32F103 using Timers with DMA and PWM. LED strips data lines are connected to PB5 and ...
0
votes
1answer
760 views

Cannot read accelerometer values from MPU6050 Interfaced with STM32F303RE

I m working on a "self-balancing robot" with STM32F303RE.I m using STCubeMX to generate the MCU configuration code and then I added the main() to get the values from MPU6050 from the following code : ...
0
votes
1answer
172 views

CubeMX HAL Libraries state or stateless [closed]

I wonder if the STM32F4 CubeMX peripheral HAL libraries saves the internal state of the peripherals OR if they are stateless? I am concerned about this because I want to know the possibility and ...