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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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Problems getting Arduino GSM lib to work with Nucleo L073RZ

I'm trying to use the Adafruit Fona Mini GSM together with the Nucleo L073RZ. There exists a library for the GSM module, but it's for arduino. I've setup the board manager url to make use of the link in this repository:…
John Doe
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mbed: HardFault Error when accessing SD-Card after building up network connection

I want to combine a HTTP-Client and a SD-Card-Reader. My goal is to download a file from a server and save that file on the SD-Card. Unfortunately Im stuck on the way, because of an Hard Fault 0x80FF013D. I haven broken down the code and recognized…
DanielS
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Read non conventional ADC with STM32F3

I'm attempting to interface an STM32F303 Nucleo with an AD7748-4 ADC. Datasheet for the ADC: https://www.analog.com/media/en/technical-documentation/data-sheets/ad7768-7768-4.pdf The issue is, the ADC DOES NOT output the converted value through the…
Jedi Engineer
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STM3 USART+DMA not receiving

I've been learning how to program stm32's and I've come across an issue which I can't seem to debug on my own. Basically, I want to receive 3 bytes over UART and have them stored into memory using DMA. Any help would be greatly appreciated.The exact…
smokingRooster
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STM32F401RE Nucleo board, cannot toggle user LED

I am trying to figure out how to toggle an LED on the Nucleo board and I just don't see the User LED toggle. Looking online it seems this is all you have to do. Has anyone else encountered this issue? #include "stm32f4xx.h" #include…
Godspped
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UART Receive Interrupt checking end of data

I want to receive data over UART from my ESP2866 using a RX Interrupt so I don't need to poll for data. The code works fine, I can see the response in the rx_buffer while debugging, but how can I check when my ESP is done sending? The last…
stickfigure4
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SPI configuation as master

I need to configure SPI_1 as master in Nucleo STM32F103RB. Here's what I did so far (Keil uvision 4). // Configuring GPIOs // SPI_SCK GPIOA_CRL |= 0x00A00000; //Alternate function push-pull // SPI_MOSI GPIOA_CRL |= 0xA0000000; //Alternate…
Muzahir Hussain
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How can i read my Buffer, AT command in TeraTerm for Mbed Aduino Nucleo and JSN270

I have a Question of my Nucleo. I am study about JSN270 for aduino and Nucleo, my system environment is Bottom : Nucleo (L053R8) Middle : JSN 270 Aduino shield v1.1 Top : JSN 270 And i used Teraterm (terminal). I can bright to LED and printing (ex…
윤성권
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STM32 SPI not working as expected

I'm trying to enable the LED's on my MCP23S09 by writing to the GPIO register using SPI. There are two chips on the board one is for the inputs and the other one is for the outputs, so the LED's. I connected everything like I should, so I took CH2…
stickfigure4
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STM32 uploading application/software over ethernet

Is there a way to upload applications to an STM32 board over the ethernet? I need to be able to upload code to ~200 Nucleo F429ZI boards that are only connected together with a PC via a LAN.
Roger Hache
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How to connect on Nucleo with GDB?

I am using arm-none-eabi toolchain to create binary file for Nucleo which I then flash to the Nucleo using the USB virtual storage device it provides. I am compiling the program with -ggdb. But how could I possibly connect to the nucleo and execute…
Tomáš Zato
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Error launching openOCD debugger in Eclipse

I am setting up openOCD and Eclipse on a new operating system, using a Nucleo F030R8 board that debugs fine on another system. When I run the debugger in Eclipse I get "error in final launch sequence": Error in final launch sequence Failed to…
Bobby Digital
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I am unable to transmit a CAN FD on STM32 Nucleo boards

I am attempting to transmit data over the Tx Pin of the Nucleo-G431RB. I have not been able to measure any signals coming over this pin with an oscilloscope. I know the problem is not the oscilloscope, as I am able to measure messages that come from…
96FUZZ
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Code is not working on different STM Microcontrollers

I've been testing my code on a Nucleo development board (is working perfecting fine). Once I had all the functionality I needed, I uploaded my code to a different microcontroller but now the code(functionality) doesn't seem to work. Microcontroller…
Mendi
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Why does STM Cube IDE break from while?

I use STM32 Cube IDE with a nucleo board. I created a new project, then I pressed run. I find that the basic, empty program escape from the while(1), and the main function starting again. If I take a breakpoint into the main function my program…
vabalazs
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