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Topic: Why can't I post a forum question in certain sections (Read 340 times) previous topic - next topic

rjclarke61

I'm asking this in Project Guidance, Because in the Website and Forum section I don't see a "New Topic" button.

And I don't see a "New Topic" button in the MKR 1010 WIFI support section either, which is where I really want to ask a question.

My question really is, for the MKR 1010 i2S, what is the clock speed?

thanks
bob


 

Wawa

Don't know, but the default/basic I2C standard (nothing to do with Arduino) is 100kHz.
I suppose ALL Arduinos default to that.

You can of course change that.
400kHz is another/newer I2C standard.
AFAIK all Arduinos support that.

Wire.setClock(400000); // high speed I2C

Make sure ALL devices on the bus can do that FM+ standard.
Leo..

Grumpy_Mike

Just note the OP said I2S not I2C.
The frequency of the I2S, while it can run at slower speeds has a fixed upper limit. I am not sure but I think it runs at full speed.

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