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// Copyright (c) 2017-2019 Rene van der Meer // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. use embedded_hal::blocking::i2c::{Read, Write, WriteRead}; use super::{Error, I2c, Result}; impl Write for I2c { type Error = Error; fn write(&mut self, address: u8, bytes: &[u8]) -> Result<()> { self.set_slave_address(u16::from(address))?; I2c::write(self, bytes)?; Ok(()) } } impl Read for I2c { type Error = Error; fn read(&mut self, address: u8, buffer: &mut [u8]) -> Result<()> { self.set_slave_address(u16::from(address))?; I2c::read(self, buffer)?; Ok(()) } } impl WriteRead for I2c { type Error = Error; fn write_read(&mut self, address: u8, bytes: &[u8], buffer: &mut [u8]) -> Result<()> { self.set_slave_address(u16::from(address))?; I2c::write_read(self, bytes, buffer)?; Ok(()) } }