begin()

bool begin	(	gpio_num_t	SDAGPIO,
		gpio_num_t	SCLGPIO
	)

Initializes I2C instance associating GPIOs to I2C signals.

Parameters

SDAGPIO	Pin to use for SDA signal
SCLGPIO	Pin to use for SCK signal

Example:

// 4 = SDA, 15 = SCL (WARN: disconnect VGA connector!!)
I2C.begin(GPIO_NUM_4, GPIO_NUM_15);

Definition at line 72 of file tsi2c.cpp.