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Can't start nsh of nuttx on STM32F429IDisco

Iqbal Hossain
Associate II
Posted on August 16, 2017 at 13:57

I am trying to run nuttx on STM32F429IDisco device. I am following tutorial from nuttx official channel on youtube. Few days ago i was not able to start minicom. But after some study i was able to start it, using /dev/stlinkv2_2. 

https://stackoverflow.com/questions/45627751/minicom-is-not-starting

  

Anyway, at this moment i am stuck at very next step. My minicom have succesfully started but i can't start nsh to run my programs by clicking reset button. 

Can anybody tell me what is the wrong i have done ? stlinkv2_2 isn't right way to setup device? or any other mistake? 

My development Environment: Ubuntu 16.04

#nuttx #usb #nsh #stm32f429disco
10 REPLIES 10
Posted on August 29, 2017 at 15:02

You will have to either turn on some debug options to get some output for use a SWD debugger to get more information.  

Enabling debug output can interfere with USB operation since it I very time critical.  NuttX supports a built-in USB trace feature that, although cryptic, can instrument USB without being so evasive.  There is some discussion of that trace feature here: 

http://www.nuttx.org/doku.php?id=wiki:howtos:usbdevicetrace