My functions asks for 3 arguments. But its suppose to be only 2?

[Marius]

What am i missing here?

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[pythoncoder]

See the docs. The spi.write_readinto method takes two args, you provided only one.

Note that self counts as one arg, which is why the error message refers to 3 args. It is seeing self and ba so is getting 2 args instead of the required 3.

[Marius]

See the docs. The spi.write_readinto method takes two args, you provided only one.

Note that self counts as one arg, which is why the error message refers to 3 args. It is seeing self and ba so is getting 2 args instead of the required 3.

Got it! Thanks!