Working for me:
I2C1.setup({scl:D12,sda:D13});
@tve started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Working for me:
All using
I2C1.setup({scl:D12,sda:D13});
and a 4.7K resistor to 3.3v.