P0_27 (I2C SDA) and P0_28 (I2C SCL) – do these open-drain ports already have pullup resistors or do we need to supply our own?
You need to supply your own.
P0_27 (I2C SDA) and P0_28 (I2C SCL) – do these open-drain ports already have pullup resistors or do we need to supply our own?
You need to supply your own.