search

adafruit / Adafruit_CircuitPython_ServoKit

CircuitPython helper library for the PWM/Servo FeatherWing, Shield and Pi HAT kits.
MIT License
69 stars 29 forks source link

Problem with ServoKit in Nvidia Xavier NX board. #23

Closed AK51 closed 3 years ago

AK51 commented 3 years ago

I am using Nvidia Xavier NX board with PCA9685. Not sure if ServoKit has updated the version? Or The Nvidia Xavier NX Jetpack 4.4 does not support ServoKit library anymore... I followed this youtube and his code works. https://youtu.be/JSlJ8NVVWfQ?list=PLGs0VKk2DiYw_Xx7c3M_9HMEcn9hPhFJV&t=2773 I just used the example code, but in the line kit=ServoKit(channels=16), it gives error said ModuleNotFoundError: No module named 'machine'. The error starts from adafriut_servokit.py --> ..python3.6/site-packages/busio.py... Thx. IMG_3853

ErickDiaz commented 3 years ago

I'm getting the same issue, I'm using Nvidia Jetson nano with PCA9685, I recently updated the libraries.

I didn't have the issue before the update, I started a fresh new install of python in the jetson nano and had the issue again

Initializing Servos
Traceback (most recent call last):
  File "spotmicro_ai/jetson_nano/src/spotmicroai/initial_position.py", line 11, in <module>
    i2c_bus0=(busio.I2C(board.SCL_1, board.SDA_1))
  File "/home/balam/balam-env/lib/python3.6/site-packages/busio.py", line 31, in __init__
    self.init(scl, sda, frequency)
  File "/home/balam/balam-env/lib/python3.6/site-packages/busio.py", line 59, in init
    from machine import I2C as _I2C
ModuleNotFoundError: No module named 'machine'
Exiting...
Govind-pixel commented 3 years ago

Hi All, I am using Nvidia Jetson nano with PCA9685 I am also getting same error like you.Is there any fix available for this.

ladyada commented 3 years ago

@swarren has a fix coming