Lancaster University's (short term!) clone of mbed-src for micro:bit. This is a copy of the github branch https://github.com/lancaster-university/mbed-classic
Fork of mbed-src by
cpp/I2CSlave.cpp
- Committer:
- mbed_official
- Date:
- 2012-11-20
- Revision:
- 0:fd0d7bdfcdc2
- Child:
- 2:143cac498751
File content as of revision 0:fd0d7bdfcdc2:
/* mbed Microcontroller Library * Copyright (c) 2006-2012 ARM Limited * * 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. */ #include "I2CSlave.h" #if DEVICE_I2CSLAVE namespace mbed { I2CSlave::I2CSlave(PinName sda, PinName scl) { i2c_init(&_i2c, sda, scl); i2c_frequency(&_i2c, 100000); i2c_slave_mode(&_i2c, 1); } void I2CSlave::frequency(int hz) { i2c_frequency(&_i2c, hz); } void I2CSlave::address(int address) { int addr = (address & 0xFF) | 1; i2c_slave_address(&_i2c, 0, addr, 0); } int I2CSlave::receive(void) { return i2c_slave_receive(&_i2c); } int I2CSlave::read(char *data, int length) { return i2c_slave_read(&_i2c, data, length); } int I2CSlave::read(void) { return i2c_byte_read(&_i2c, 0); } int I2CSlave::write(const char *data, int length) { return i2c_slave_write(&_i2c, data, length); } int I2CSlave::write(int data) { return i2c_byte_write(&_i2c, data); } void I2CSlave::stop(void) { i2c_stop(&_i2c); } } #endif