Is there any way to change I2C speed from 100K to 400K in one's own code, i.e. without modifying libraries/Wire/utility/twi.h? I would like to ensure that if someone else later builds my code having re-downloaded the libraries, they don't unknowingly revert to 100K speed. Alternatively, is there a…

change I2C speed WITHOUT modifying library?

system May 28, 2014, 7:37pm 10

(You do know that ^ means XOR, not exponent, right?)

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