MicroPython Forum (Archive) • Does pyboard support soft I2C?

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Does pyboard support soft I2C?

Posted: Sat Jan 28, 2017 3:39 pm

by shaoziyang

Does pyboard may use any pin to implement soft I2C? Because hardware I2C pin can not use.

Re: Does pyboard support soft I2C?

Posted: Sat Jan 28, 2017 3:44 pm

by dhylands

Yes. If you construct the I2C by doing:

Code: Select all

i2c = machine.I2C(-1, sda=machine.Pin('X1'), scl=machine.Pin('X2'))