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// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package driver contains interfaces to be implemented by various I2C implementations.
package driver // import "golang.org/x/exp/io/i2c/driver"
// Opener opens a connection to an I2C device to communicate with
// the I2C address given. If the address is an 10-bit I2C address,
// tenbit is true.
type Opener interface {
Open(addr int, tenbit bool) (Conn, error)
}
// Conn represents an active connection to an I2C device.
type Conn interface {
// Tx first writes w (if not nil), then reads len(r)
// bytes from device into r (if not nil) in a single
// I2C transaction.
Tx(w, r []byte) error
// Close closes the connection.
Close() error
}
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