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Questions tagged [nucleo]

STM32 Nucleo boards are a line of STM32-based embedded development boards manufactured by ST Microelectronics.

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Getting continuous stream from Lepton FLIR Camera with board Nucleo-f401re

I connected my Flir Lepton Camera to my board, and I'm trying to have a continuous stream of the image, thanks to the program ThermalView (source code here: https://github.com/groupgets/LeptonModule/tree/master/software/ThermalView) I compiled and…
Armand Chocron
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Can't build the STM32 microcontroller project in System Workbench

Installed System Workbench IDE, started new project. Downloading firmware for my board F103RB didn't work - only downloads first ~200kb of a zip file and then stops, so i had to find it manually (it had the same name so should be correct) and…
Tadzik95
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Setting value to microcontroller over serial

I'm currently working on a project. I'm sending UDP messages from a program on the computer, to a raspberry PI who has a nuclear F303RE microcontroller connected via serial. The microcontroller has one sensor and one led connected. If the sensor…
Eivindo
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how do I setup VisualGDB for Nucleo F091RC, for mbed local development?

I'm following the mbed local development tutorial (http://visualgdb.com/tutorials/arm/mbed/). I'm setting up VisualGDB, but at step 3. "New Embedded Project" there are no devices listed, and clicking "Download more devices" does nothing. I need to…
Doug Null
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what is linker attribute command to put code in flash instead of RAM?

I'm out of RAM and need to move my non-critical speed code to flash. Need to know the linker 'attribute' command to select flash. I'm using mbed online IDE to build for NUCLEO (STM32)f091RC. But maybe mbed uses a common attribute setting for…
Doug Null
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Microcontroller is not sending data over serial line, but does appear to be collecting it

Is there something wrong with my code/settings? I tried using putty's terminal to view the output; however, even though I configured it correctly with the baud settings, etc., no data is appearing. I am able to see the "hello world" in the terminal…
Annie
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I can't download my code on my ST Nucleo F103RB

I bought recently a ST Nucleo F103RB, but I have a problem to download my code on the board. I'm using Keil µVision for the developement. Here a screenshot of the configuration for the debug : Configuration of debug's board on Keil µVision But if I…
Osika91
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Delay implementation in STM32 using for loop

I am using a NUCLEO-L476RG development board, I am learning to write GPIO drivers for STM32 family I have implementing a simple logic in which I need to turn on an LED when a push button is pressed. I have a strange issue: Edit 1:The Bread board LED…
Ashwin Sekar
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Display Potentiometer Value on LCD

I am doing a project using the Mbed OS where I have to use a LCD 1602 to display the value of the potentiometer. I was able to connect and display "Hello World" on the LCD in my previous project but I don't know how create one where it'll read the…
Aron Rodgers
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STM-Link on Nucleo Board Not Enumerating

I have two nucleo boards (F4339ZI and F303K8) and neither of them show up as USB devices when I plug them into a computer via the USB port (CN1 - the USB micro port on the ST-Link, not the USB port for the board itself). I have tried multiple host…
user133831
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STM32F103C8T6 board not flashing with Keil 5

I have the following problem. Once i generate Keil project using ST CubeMX and write project into STM32F103C8 MCU, everything goes well; However, after this first flashing i'am not able to flash it anymore as it throws the following error: Error:…
ussrback
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Link event in c++ class

I am busy with the firmware of a custom motorcontroller. For protyping i use the nucleo L432 with the mbed os. The communication with the master controller is organized with the CAN bus. I would have a interupt routine when there is data…
Alexander De Geeter
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STML4 USB virtual com port

I have the nucleo board (nucleo-L4R5ZI) and want to write a code to be able to send data from a uC to a PC via the USB. I followed some tutorials, used STM32CubeMx, other solutions found across the Internet, but anyways I failed. I can open the vcp…
user
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Read data from serial port in FreeRTOS

We have a issue during reading data from serial port. The C function which is used to read data have a argument for the data size in bytes. In order to read data we need to know in advance the size of the incoming data. We use RFID reader via…
Peter Penzov
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OpenOCD doesn't open a gdb connection for a ST nucleo-h743zi board

I have successfully flashed a nucleo-h743zi board with a small app that blinks an LED and sends strings through the UART. I'm now trying to connect to it with gdb, using OpenOCD v 0.12.0. After building it, I execute this: $./build/bin/openocd -f…
Dan
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