Open evanthomas opened 4 years ago
I think the compile issues TinyUSB are because it is looking for PIN_SERIAL1_TX
and PIN_SERIAL1_RX
where are variant.h only provides PIN_SERIAL_TX
and PIN_SERIAL_RX
. If I change the definitions in variant.s it works.
In any case, I'm using a pre script as hack for my project. Hopefully, pio will come to the party soon.
@evanthomas Thank you for the tip. Did you run into any errors with USB_VID and USB_PID as well. Your fix got me one step closer, but now I am seeing errors for
... 'USB_VID' was not declared in this scope
... 'USB_PID' was not declared in this scope
Would you mind sharing your prescript?
Thanks!
I also had those errors and gave up on this library.
Unless you're working on both the adafruit and SF boards you can just copy the variant.*
files to $HOME/.platformio/packages/framework-arduinoadafruitnrf52/variants/feather_nrf52840_express
. I'm currently using both with the same code base so that's why I using the prescript.
My platformio.ini
looks like:
;PlatformIO Project Configuration File
;
; Build options: build flags, source filter
; Upload options: custom upload port, speed and extra flags
; Library options: dependencies, extra library storages
; Advanced options: extra scripting
;
; Please visit documentation for the other options and examples
; https://docs.platformio.org/page/projectconf.html
[env:adafruit_feather_nrf52840]
platform = nordicnrf52
board = adafruit_feather_nrf52840
framework = arduino
extra_scripts = pre:sf.py
lib_deps =
DHT sensor library@^1.3.8
Adafruit Unified Sensor@^1.0.3
SparkFun SCD30 Arduino Library@^1.0.6
I manually change the extra_scripts
to pre:sf.py
or pre:af.py
depending on which board I am building for. The sf.py
looks like:
import os
cmd = 'cp variants/sparkfun/variant.* $HOME/.platformio/packages/framework-arduinoadafruitnrf52/variants/feather_nrf52840_express'
os.system(cmd)
and af.py
import os
cmd = 'cp variants/adafruit/variant.* $HOME/.platformio/packages/framework-arduinoadafruitnrf52/variants/feather_nrf52840_express'
os.system(cmd)
It's awful. :\
Thanks for this, I'm using this board too, and would love first class pio support.
After following the instructions if get:
If I comment out the usb stuff it can't compile Adafruit_TinyUSB. I'm also using a adafruit nrf52840 board that the sparkfun board is based on. I found that with simply swapping out the variant.h and variant.cpp I could access the features on the SF board, not I really understand what is going on here.