George Roussos / BLE_Temperature_Exercise

BLE Temperature Service Mobile and Ubiquitous Computing Module Birkbeck College

Dependencies:   DS1820

mbed/i2c_api.h@0:dd0fea342ad2, 2015-03-08 (annotated)

Committer:
gkroussos
Date:
Sun Mar 08 19:42:20 2015 +0000
Revision:
0:dd0fea342ad2
BLE Temperature Service ; Mobile and Ubiquitous Computing Module; Birkbeck College

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gkroussos 0:dd0fea342ad2 1 /* mbed Microcontroller Library
gkroussos 0:dd0fea342ad2 2 * Copyright (c) 2006-2013 ARM Limited
gkroussos 0:dd0fea342ad2 3 *
gkroussos 0:dd0fea342ad2 4 * Licensed under the Apache License, Version 2.0 (the "License");
gkroussos 0:dd0fea342ad2 5 * you may not use this file except in compliance with the License.
gkroussos 0:dd0fea342ad2 6 * You may obtain a copy of the License at
gkroussos 0:dd0fea342ad2 7 *
gkroussos 0:dd0fea342ad2 8 * http://www.apache.org/licenses/LICENSE-2.0
gkroussos 0:dd0fea342ad2 9 *
gkroussos 0:dd0fea342ad2 10 * Unless required by applicable law or agreed to in writing, software
gkroussos 0:dd0fea342ad2 11 * distributed under the License is distributed on an "AS IS" BASIS,
gkroussos 0:dd0fea342ad2 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
gkroussos 0:dd0fea342ad2 13 * See the License for the specific language governing permissions and
gkroussos 0:dd0fea342ad2 14 * limitations under the License.
gkroussos 0:dd0fea342ad2 15 */
gkroussos 0:dd0fea342ad2 16 #ifndef MBED_I2C_API_H
gkroussos 0:dd0fea342ad2 17 #define MBED_I2C_API_H
gkroussos 0:dd0fea342ad2 18
gkroussos 0:dd0fea342ad2 19 #include "device.h"
gkroussos 0:dd0fea342ad2 20
gkroussos 0:dd0fea342ad2 21 #if DEVICE_I2C
gkroussos 0:dd0fea342ad2 22
gkroussos 0:dd0fea342ad2 23 #ifdef __cplusplus
gkroussos 0:dd0fea342ad2 24 extern "C" {
gkroussos 0:dd0fea342ad2 25 #endif
gkroussos 0:dd0fea342ad2 26
gkroussos 0:dd0fea342ad2 27 typedef struct i2c_s i2c_t;
gkroussos 0:dd0fea342ad2 28
gkroussos 0:dd0fea342ad2 29 enum {
gkroussos 0:dd0fea342ad2 30 I2C_ERROR_NO_SLAVE = -1,
gkroussos 0:dd0fea342ad2 31 I2C_ERROR_BUS_BUSY = -2
gkroussos 0:dd0fea342ad2 32 };
gkroussos 0:dd0fea342ad2 33
gkroussos 0:dd0fea342ad2 34 void i2c_init (i2c_t *obj, PinName sda, PinName scl);
gkroussos 0:dd0fea342ad2 35 void i2c_frequency (i2c_t *obj, int hz);
gkroussos 0:dd0fea342ad2 36 int i2c_start (i2c_t *obj);
gkroussos 0:dd0fea342ad2 37 int i2c_stop (i2c_t *obj);
gkroussos 0:dd0fea342ad2 38 int i2c_read (i2c_t *obj, int address, char *data, int length, int stop);
gkroussos 0:dd0fea342ad2 39 int i2c_write (i2c_t *obj, int address, const char *data, int length, int stop);
gkroussos 0:dd0fea342ad2 40 void i2c_reset (i2c_t *obj);
gkroussos 0:dd0fea342ad2 41 int i2c_byte_read (i2c_t *obj, int last);
gkroussos 0:dd0fea342ad2 42 int i2c_byte_write (i2c_t *obj, int data);
gkroussos 0:dd0fea342ad2 43
gkroussos 0:dd0fea342ad2 44 #if DEVICE_I2CSLAVE
gkroussos 0:dd0fea342ad2 45 void i2c_slave_mode (i2c_t *obj, int enable_slave);
gkroussos 0:dd0fea342ad2 46 int i2c_slave_receive(i2c_t *obj);
gkroussos 0:dd0fea342ad2 47 int i2c_slave_read (i2c_t *obj, char *data, int length);
gkroussos 0:dd0fea342ad2 48 int i2c_slave_write (i2c_t *obj, const char *data, int length);
gkroussos 0:dd0fea342ad2 49 void i2c_slave_address(i2c_t *obj, int idx, uint32_t address, uint32_t mask);
gkroussos 0:dd0fea342ad2 50 #endif
gkroussos 0:dd0fea342ad2 51
gkroussos 0:dd0fea342ad2 52 #ifdef __cplusplus
gkroussos 0:dd0fea342ad2 53 }
gkroussos 0:dd0fea342ad2 54 #endif
gkroussos 0:dd0fea342ad2 55
gkroussos 0:dd0fea342ad2 56 #endif
gkroussos 0:dd0fea342ad2 57
gkroussos 0:dd0fea342ad2 58 #endif