This forum uses cookies
This forum makes use of cookies to store your login information if you are registered, and your last visit if you are not. Cookies are small text documents stored on your computer; the cookies set by this forum can only be used on this website and pose no security risk. Cookies on this forum also track the specific topics you have read and when you last read them. Please confirm whether you accept or reject these cookies being set.

A cookie will be stored in your browser regardless of choice to prevent you being asked this question again. You will be able to change your cookie settings at any time using the link in the footer.

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Motor controller
#11
(2021-02-02, 02:44 PM)djdsails Wrote: @sean or@CapnKernel.... got the motor.ino uploaded to nano everything hooked up along with the bi directional leveler for tx and rx. voltages allong tx and rx are good 3.1v to pi and 5v to nano.
the pi is still saying no motor controller connected, any troubleshooting i can perform? ive checked voltages, ensured the arduino ide uploaded the motor.ino and the crc.h file successfully, did it twice. all connections look good....
Thank you!

At the risk of stating what should be obvious - tx and rx should be cross-connected. Tx is an output and rx is an input. This is contrary to the i2c bus, where simarly named signals are tied together. So: the tx of the pi goes to the rx of the arduino, and vice versa.
Reply


Messages In This Thread
Motor controller - by djdsails - 2021-01-18, 01:13 AM
RE: Motor controller - by seandepagnier - 2021-01-18, 03:35 AM
RE: Motor controller - by CapnKernel - 2021-01-19, 07:00 AM
RE: Motor controller - by djdsails - 2021-01-20, 01:55 AM
RE: Motor controller - by CapnKernel - 2021-01-20, 03:08 AM
RE: Motor controller - by djdsails - 2021-01-28, 08:34 PM
RE: Motor controller - by seandepagnier - 2021-01-28, 10:46 PM
RE: Motor controller - by rastam4n - 2021-01-28, 11:33 PM
RE: Motor controller - by seandepagnier - 2021-01-28, 11:46 PM
RE: Motor controller - by djdsails - 2021-02-02, 02:44 PM
RE: Motor controller - by ironman - 2021-02-03, 08:51 AM
RE: Motor controller - by djdsails - 2021-02-03, 12:55 PM
RE: Motor controller - by ironman - 2021-02-03, 04:42 PM
RE: Motor controller - by djdsails - 2021-02-03, 05:11 PM
RE: Motor controller - by ironman - 2021-02-03, 05:55 PM
RE: Motor controller - by djdsails - 2021-02-03, 06:27 PM
RE: Motor controller - by djdsails - 2021-02-03, 08:08 PM
RE: Motor controller - by ironman - 2021-02-03, 10:24 PM
RE: Motor controller - by djdsails - 2021-02-04, 01:07 AM
RE: Motor controller - by ironman - 2021-02-04, 06:42 AM
RE: Motor controller - by djdsails - 2021-02-04, 02:15 PM
RE: Motor controller - by Andreas29 - 2021-02-04, 10:50 AM
RE: Motor controller - by Andreas29 - 2021-02-04, 04:56 PM
RE: Motor controller - by djdsails - 2021-02-04, 05:09 PM
RE: Motor controller - by ironman - 2021-02-04, 05:48 PM
RE: Motor controller - by djdsails - 2021-02-04, 06:15 PM
RE: Motor controller - by Andreas29 - 2021-02-04, 06:24 PM
RE: Motor controller - by djdsails - 2021-02-04, 07:00 PM
RE: Motor controller - by Andreas29 - 2021-02-04, 07:09 PM
RE: Motor controller - by ironman - 2021-02-04, 07:22 PM
RE: Motor controller - by Andreas29 - 2021-02-04, 07:35 PM
RE: Motor controller - by djdsails - 2021-02-04, 07:47 PM
RE: Motor controller - by ironman - 2021-02-04, 08:16 PM
RE: Motor controller - by djdsails - 2021-02-04, 08:23 PM
RE: Motor controller - by ironman - 2021-02-04, 09:34 PM
RE: Motor controller - by xfactor99 - 2021-02-04, 09:44 PM
RE: Motor controller - by CapnKernel - 2021-02-05, 12:10 AM
RE: Motor controller - by rastam4n - 2021-02-05, 12:16 AM
RE: Motor controller - by Andreas29 - 2021-02-05, 07:12 AM
RE: Motor controller - by ironman - 2021-02-05, 08:52 AM
RE: Motor controller - by CapnKernel - 2021-02-10, 02:31 AM
RE: Motor controller - by djdsails - 2021-02-05, 05:30 PM
RE: Motor controller - by xfactor99 - 2021-02-05, 06:26 PM
RE: Motor controller - by ironman - 2021-02-05, 06:28 PM
RE: Motor controller - by hreuver - 2021-02-05, 07:05 PM
RE: Motor controller - by djdsails - 2021-02-05, 07:18 PM
RE: Motor controller - by Andreas29 - 2021-02-05, 08:09 PM
RE: Motor controller - by djdsails - 2021-02-08, 09:36 PM
RE: Motor controller - by djdsails - 2021-02-08, 11:06 PM
RE: Motor controller - by ironman - 2021-02-09, 11:07 AM
RE: Motor controller - by djdsails - 2021-02-12, 12:01 AM
RE: Motor controller - by CapnKernel - 2021-02-12, 02:21 AM
RE: Motor controller - by djdsails - 2021-02-12, 02:52 AM
RE: Motor controller - by CapnKernel - 2021-02-12, 06:04 AM
RE: Motor controller - by djdsails - 2021-02-12, 12:37 PM
RE: Motor controller - by richarddaneel - 2021-02-23, 04:48 PM
RE: Motor controller - by xfactor99 - 2021-02-23, 06:44 PM
RE: Motor controller - by richarddaneel - 2021-02-23, 07:39 PM
RE: Motor controller - by richarddaneel - 2021-02-24, 09:15 AM
RE: Motor controller - by xfactor99 - 2021-02-24, 09:31 AM
RE: Motor controller - by richarddaneel - 2021-02-24, 12:57 PM
RE: Motor controller - by richarddaneel - 2021-02-24, 09:02 AM
RE: Motor controller - by xfactor99 - 2021-02-24, 09:14 AM
RE: Motor controller - by xfactor99 - 2021-02-23, 08:09 PM
RE: Motor controller - by richarddaneel - 2021-02-24, 07:31 AM
RE: Motor controller - by richarddaneel - 2021-02-24, 02:52 PM
RE: Motor controller - by rastam4n - 2021-02-25, 03:48 AM
RE: Motor controller - by richarddaneel - 2021-03-02, 02:03 PM
RE: Motor controller - by seandepagnier - 2021-02-25, 03:29 AM
RE: Motor controller - by seandepagnier - 2021-03-02, 08:45 PM
RE: Motor controller - by badutis - 2024-01-24, 12:15 PM
RE: Motor controller - by Max1947 - 2024-01-24, 12:18 PM

Forum Jump:


Users browsing this thread: 2 Guest(s)