Loading...
 

Zephyr project on STM32

   Zephyr Workbench, a VSCode extension to manage Zephyr on STM32.
It enables users to easily create, develop, and debug Zephyr applications.
Main features:
  • Install host dependencies.
  • Import toolchain and SDK.
  • Create, configure, build and manage apps.
  • Debug STM32.
You can directly download it from the VSCode marketplace
For more details, visit the Zephyr Workbench

System Workbench for STM32

Forum List Topic List

[ prev topic | next topic ]  

No console ouput

Posted by mcariou on 2015-06-09 10:48

Hey guys,

I’m trying to develop a code on a STM32F401C-DISCO board with the System Workbench for STM32 on Eclipse. I can build my code and debug it successfully but in debug mode, I can’t use printf() or scanf(), the Program Output Console still remain empty :-(. I probably made a wrong configuration somewhere but I can’t find it.
I’m using OpenOCD 0.9 and AC6 STM32 Debugging. Hope you could help me !

Thanks in advance,

Max

Reads: 9774
Link
Posted by HankB on 2015-06-10 04:08

Hi Max,
Welcome to the world of embedded systems. Your discovery board does not have a console unless you build one. If you google “stm32f4-disco console” You will find information on how to do this and you will then know more about it than me.

I should look into that. In the mean time I have used buttons and such for user inputs. I’m working up to using touch on the STM429I-DISCO.

Another interesting I/O option would be a small radio like the nrf24l01 or the esp8266.

best,
hank

Edit: You might find this link interesting: http://www.wolinlabs.com/blog/stm32f4.semihosting.htmlQuestion

Link

 

Newest Forum Posts

  1. reservation car service Seattle by Jamesprede, 2025-05-01 10:06
  2. Last day: drone bonus by Danielrug, 2025-04-19 16:55
  3. SPI on Nucleo_STMH533RE by higginsa1, 2025-03-25 07:37
  4. SPI on Nucleo_STMH533RE by royjamil, 2025-03-23 11:31
  5. SPI on Nucleo_STMH533RE by higginsa1, 2025-03-23 09:33
  6. Configuring DMA for ADC in SW? by sam.hodgson, 2025-03-04 12:58
  7. Insightful Perspectives on This Subject by davidsycle, 2025-03-04 05:45
  8. Build a project in "release" mode by info@creosrl.it, 2025-02-20 18:12
  9. Build a project in "release" mode by info@creosrl.it, 2025-02-20 17:05
  10. Build a project in "release" mode by tang, 2025-02-20 10:36

Last-Modified Blogs

  1. System Workbench for STM32