Lancaster University / mbed-src

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 mbed official

hal/i2c_api.h@10:3bc89ef62ce7, 2013-06-14 (annotated)

Committer:
emilmont
Date:
Fri Jun 14 17:49:17 2013 +0100
Revision:
10:3bc89ef62ce7
Parent:
9:0ce32e54c9a7
Child:
13:0645d8841f51
Unify mbed library sources

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 10:3bc89ef62ce7 1 /* mbed Microcontroller Library
emilmont 10:3bc89ef62ce7 2 * Copyright (c) 2006-2013 ARM Limited
emilmont 10:3bc89ef62ce7 3 *
emilmont 10:3bc89ef62ce7 4 * Licensed under the Apache License, Version 2.0 (the "License");
emilmont 10:3bc89ef62ce7 5 * you may not use this file except in compliance with the License.
emilmont 10:3bc89ef62ce7 6 * You may obtain a copy of the License at
emilmont 10:3bc89ef62ce7 7 *
emilmont 10:3bc89ef62ce7 8 * http://www.apache.org/licenses/LICENSE-2.0
emilmont 10:3bc89ef62ce7 9 *
emilmont 10:3bc89ef62ce7 10 * Unless required by applicable law or agreed to in writing, software
emilmont 10:3bc89ef62ce7 11 * distributed under the License is distributed on an "AS IS" BASIS,
emilmont 10:3bc89ef62ce7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
emilmont 10:3bc89ef62ce7 13 * See the License for the specific language governing permissions and
emilmont 10:3bc89ef62ce7 14 * limitations under the License.
emilmont 10:3bc89ef62ce7 15 */
emilmont 10:3bc89ef62ce7 16 #ifndef MBED_I2C_API_H
emilmont 10:3bc89ef62ce7 17 #define MBED_I2C_API_H
emilmont 10:3bc89ef62ce7 18
emilmont 10:3bc89ef62ce7 19 #include "device.h"
emilmont 10:3bc89ef62ce7 20
emilmont 10:3bc89ef62ce7 21 #if DEVICE_I2C
emilmont 10:3bc89ef62ce7 22
emilmont 10:3bc89ef62ce7 23 #ifdef __cplusplus
emilmont 10:3bc89ef62ce7 24 extern "C" {
emilmont 10:3bc89ef62ce7 25 #endif
emilmont 10:3bc89ef62ce7 26
emilmont 10:3bc89ef62ce7 27 typedef struct i2c_s i2c_t;
emilmont 10:3bc89ef62ce7 28
emilmont 10:3bc89ef62ce7 29 void i2c_init (i2c_t *obj, PinName sda, PinName scl);
emilmont 10:3bc89ef62ce7 30 void i2c_frequency (i2c_t *obj, int hz);
emilmont 10:3bc89ef62ce7 31 int i2c_start (i2c_t *obj);
emilmont 10:3bc89ef62ce7 32 void i2c_stop (i2c_t *obj);
emilmont 10:3bc89ef62ce7 33 int i2c_read (i2c_t *obj, int address, char *data, int length, int stop);
emilmont 10:3bc89ef62ce7 34 int i2c_write (i2c_t *obj, int address, const char *data, int length, int stop);
emilmont 10:3bc89ef62ce7 35 void i2c_reset (i2c_t *obj);
emilmont 10:3bc89ef62ce7 36 int i2c_byte_read (i2c_t *obj, int last);
emilmont 10:3bc89ef62ce7 37 int i2c_byte_write (i2c_t *obj, int data);
emilmont 10:3bc89ef62ce7 38
emilmont 10:3bc89ef62ce7 39 #if DEVICE_I2CSLAVE
emilmont 10:3bc89ef62ce7 40 void i2c_slave_mode (i2c_t *obj, int enable_slave);
emilmont 10:3bc89ef62ce7 41 int i2c_slave_receive(i2c_t *obj);
emilmont 10:3bc89ef62ce7 42 int i2c_slave_read (i2c_t *obj, char *data, int length);
emilmont 10:3bc89ef62ce7 43 int i2c_slave_write (i2c_t *obj, const char *data, int length);
emilmont 10:3bc89ef62ce7 44 void i2c_slave_address(i2c_t *obj, int idx, uint32_t address, uint32_t mask);
emilmont 10:3bc89ef62ce7 45 #endif
emilmont 10:3bc89ef62ce7 46
emilmont 10:3bc89ef62ce7 47 #ifdef __cplusplus
emilmont 10:3bc89ef62ce7 48 }
emilmont 10:3bc89ef62ce7 49 #endif
emilmont 10:3bc89ef62ce7 50
emilmont 10:3bc89ef62ce7 51 #endif
emilmont 10:3bc89ef62ce7 52
emilmont 10:3bc89ef62ce7 53 #endif