OpenBCI Forum OpenBCI Forum
Sign In · Register
Sign In · Register
Categories
Discussions
Activity
Sign In · Register
Home › Search
  1. Quick Question About Using Serial0 for Wired Communication on Cyton

    Cindy
    by Cindy · April 2025
    From the forum discussions and codebase (e.g., Board_Defs.h), I understand that Serial1 is typically reserved for debugging and used in conjunction with the WiFi shield. However, in my current wired s
  2. How can I go into debug mode?

    msl052
    by msl052 · October 2021
    From the instructions from this part of the code. However, it seems like I am not able to find the Board_Defs.h in my Windows computer.
  3. SPI BUS issues; conflicts with simultaneous I2C ?

    ainars
    by ainars · June 2020
    In board_defs.h i defined missing SCL and SDA as 3,2
  4. Guidance in Upgrading Cyton + Daisy from V1 to V3 Firmware

    Anastasiya
    by Anastasiya · October 2019
    /home/.../Arduino/hardware/chipkit-core/pic32/cores/pic32/pins_arduino.h:263:24: fatal error: Board_Defs.h: No such file or directory
  5. Cyton wired USB connection, for V3.1.x firmware

    sal
    by sal · June 2019
    I changed pin definitions in Board_Defs.h, changed board.begin() to board.beginDebug() in DefaultBoard.ino and flashed the firmware. So, when starting stream via user.py, I sometimes see exception, so
  6. Unable to get data stream via GUI, V2 firmware

    aalireza
    by aalireza · February 2017
    resulted in an compilation error saying "Board_Defs.h" doesn't exist. I've downgraded chipkitCore and used what has been suggested here (http://openbci.com/forum/index.php?p=/discussion/com
  7. Using Wired USB Connection with Firmware 2.x.x

    dancingdarwin
    by dancingdarwin · January 2017
         `/Users/username/Documents/Arduino/hardware/chipkit-core/pic32/variants/openbci/Board_Defs.h`
  8. Using Wired USB Connection with Firmware 2.x.x

    dancingdarwin
    by dancingdarwin · January 2017
    pins. However, when I make that modification to Board_Defs.h then after reflashing it appears the OBCI board is bricked. The D1 LED doesn't light up anymore and I get no response via serial connectio
  9. Board_Defs.h: No such file or directory

    DonReed
    by DonReed · May 2016
    @wjcroft I don't think this issue (Board_Defs.h, etc) was caused by me installing something terribly wrong. Something is clearly broken with the code from chipkit or repos in http://docs.openbci.com/t
  10. Board_Defs.h: No such file or directory

    DonReed
    by DonReed · May 2016
    ➜  Arduino  find ./ -name 'Board_Defs.h' | grep openbci                                                                  
  11. Board_Defs.h: No such file or directory

    DonReed
    by DonReed · May 2016
    /home/jon/Arduino/hardware/chipkit-core/pic32/cores/pic32/pins_arduino.h:263:24: fatal error: Board_Defs.h: No such file or directory
  12. Board_Defs.h: No such file or directory

    wjcroft
    by wjcroft · May 2016
    http://openbci.com/forum/index.php?p=/search&Search=Board_Defs.h
  13. Board_Defs.h: No such file or directory

    DonReed
    by DonReed · May 2016
    /home/jon/library/projects/openbci/arduino-1.6.9/hardware/chipkit-core/pic32/cores/pic32/pins_arduino.h:263:24: fatal error: Board_Defs.h: No such file or directory
  14. using interrupts vs. polling of ADS1299

    biomurph
    by biomurph · May 2016
    @hitheshaumI have been looking at your code, and also digging into the interrupt documents from chipKIT. I don't quite understand, because the Board_Defs.h file specifies a different pin for the _EXTE
  15. Bluetooth LE, RFduino vs. Ganglion Simblee, BT 2 addon module

    qdewolf
    by qdewolf · March 2016
    stunning!! it works the ChipKit file in windows is located C:\Users\#username#\AppData\Local\Arduino15\packages\chipKIT\hardware\pic32\1.1.0\variants\openbci\Board_Defs.h
  16. UART Ports for 32 bit version

    sumedhkaulgud
    by sumedhkaulgud · December 2015
    the Serial0 port(UART1) by making changes in the Board_defs.h file. However its not workiing the way it is supposed to. I tried switching to UART2 but one of its default ports is being used for SPI c
  17. Board_Defs.h file, SPI vs. SPI1 section

    ceremona
    by ceremona · December 2014
    Gah!  I changed the wrong lines in the Board_Defs.h file!   I changed the ones under the SPI section rather than the ones under the SPI1 section. They look too darn similar, apparently.  Thanks for st
  18. Board_Defs.h file, SPI vs. SPI1 section

    ceremona
    by ceremona · December 2014
    After a upload of the latest BCI code my board no longer streams data via any program, including the original OpenBCI_GUI program (which used to work).  Can anyone tell me if there is anything unusua…
  19. chipKIT uploading tips & restarting bootloader

    roman3017
    by roman3017 · December 2014
    Thanks, your instructions work and the board is up and running again. Changing DP32/Board_Defs.h did the trick. One can brick the board by uploading sketch with board selection 'chipKIT DP32' without
  20. chipKIT uploading tips & restarting bootloader

    admin
    by admin · December 2014
    Notes in the read me and at the top of the main code page describe the adjustment to mpide library file DP32/Board_Defs.h
Next

Howdy, Stranger!

It looks like you're new here. If you want to get involved, click one of these buttons!

Sign In Register

© Vanilla Keystone Theme 2026

Powered By Vanilla