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autorope / donkeycar

Open source hardware and software platform to build a small scale self driving car.
http://www.donkeycar.com
MIT License
3.16k stars 1.3k forks source link

Updating DC to 4.2.1 will break the Robo HAT MM1 configuration #883

Closed TCIII closed 1 year ago

TCIII commented 3 years ago

SBC: Nano 4GB OS: JP 4.5.1 DC: 4.1.0 HAT: Robo HAT MM1 M4

Issue: When attempting to update DC 4.1.0 to 4.2.1, DC would no longer communicate with the Robo HAT MM1 over the serial bus.

Solution: I had to delete the mycar and donkeycar directories and do a fresh install of DC 4.2.1 from scratch.

DocGarbanzo commented 3 years ago

You can just git pull into your donkeycar directory. No need to delete it. But you have to delete the contents of your car directory, either by removing it or running the createcar with a flag.

TCIII commented 3 years ago

@DocGarbanzo,

Thanks for the response, much appreciated.

TCIII commented 3 years ago

@DocGarbanzo,

I had the same issue with all three of my Rpis too (two 3B+ and one 4B 4GB).

Ezward commented 1 year ago

@TCIII we are at donkey 4.4 now. Can we close this issue?

TCIII commented 1 year ago

@Ezward, Yes, as my Robo HAT MM1 M4 works fine with DC 4.4.4.

TCIII