George Roussos / BLE_Temperature

BLE temperature profile using digital DS1820 or analog LM35 sensors

Dependencies:   DS1820

mbed/i2c_api.h@0:637031152314, 2015-03-07 (annotated)

Committer:
gkroussos
Date:
Sat Mar 07 16:23:41 2015 +0000
Revision:
0:637031152314
Working version 1.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gkroussos 0:637031152314 1 /* mbed Microcontroller Library
gkroussos 0:637031152314 2 * Copyright (c) 2006-2013 ARM Limited
gkroussos 0:637031152314 3 *
gkroussos 0:637031152314 4 * Licensed under the Apache License, Version 2.0 (the "License");
gkroussos 0:637031152314 5 * you may not use this file except in compliance with the License.
gkroussos 0:637031152314 6 * You may obtain a copy of the License at
gkroussos 0:637031152314 7 *
gkroussos 0:637031152314 8 * http://www.apache.org/licenses/LICENSE-2.0
gkroussos 0:637031152314 9 *
gkroussos 0:637031152314 10 * Unless required by applicable law or agreed to in writing, software
gkroussos 0:637031152314 11 * distributed under the License is distributed on an "AS IS" BASIS,
gkroussos 0:637031152314 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
gkroussos 0:637031152314 13 * See the License for the specific language governing permissions and
gkroussos 0:637031152314 14 * limitations under the License.
gkroussos 0:637031152314 15 */
gkroussos 0:637031152314 16 #ifndef MBED_I2C_API_H
gkroussos 0:637031152314 17 #define MBED_I2C_API_H
gkroussos 0:637031152314 18
gkroussos 0:637031152314 19 #include "device.h"
gkroussos 0:637031152314 20
gkroussos 0:637031152314 21 #if DEVICE_I2C
gkroussos 0:637031152314 22
gkroussos 0:637031152314 23 #ifdef __cplusplus
gkroussos 0:637031152314 24 extern "C" {
gkroussos 0:637031152314 25 #endif
gkroussos 0:637031152314 26
gkroussos 0:637031152314 27 typedef struct i2c_s i2c_t;
gkroussos 0:637031152314 28
gkroussos 0:637031152314 29 enum {
gkroussos 0:637031152314 30 I2C_ERROR_NO_SLAVE = -1,
gkroussos 0:637031152314 31 I2C_ERROR_BUS_BUSY = -2
gkroussos 0:637031152314 32 };
gkroussos 0:637031152314 33
gkroussos 0:637031152314 34 void i2c_init (i2c_t *obj, PinName sda, PinName scl);
gkroussos 0:637031152314 35 void i2c_frequency (i2c_t *obj, int hz);
gkroussos 0:637031152314 36 int i2c_start (i2c_t *obj);
gkroussos 0:637031152314 37 int i2c_stop (i2c_t *obj);
gkroussos 0:637031152314 38 int i2c_read (i2c_t *obj, int address, char *data, int length, int stop);
gkroussos 0:637031152314 39 int i2c_write (i2c_t *obj, int address, const char *data, int length, int stop);
gkroussos 0:637031152314 40 void i2c_reset (i2c_t *obj);
gkroussos 0:637031152314 41 int i2c_byte_read (i2c_t *obj, int last);
gkroussos 0:637031152314 42 int i2c_byte_write (i2c_t *obj, int data);
gkroussos 0:637031152314 43
gkroussos 0:637031152314 44 #if DEVICE_I2CSLAVE
gkroussos 0:637031152314 45 void i2c_slave_mode (i2c_t *obj, int enable_slave);
gkroussos 0:637031152314 46 int i2c_slave_receive(i2c_t *obj);
gkroussos 0:637031152314 47 int i2c_slave_read (i2c_t *obj, char *data, int length);
gkroussos 0:637031152314 48 int i2c_slave_write (i2c_t *obj, const char *data, int length);
gkroussos 0:637031152314 49 void i2c_slave_address(i2c_t *obj, int idx, uint32_t address, uint32_t mask);
gkroussos 0:637031152314 50 #endif
gkroussos 0:637031152314 51
gkroussos 0:637031152314 52 #ifdef __cplusplus
gkroussos 0:637031152314 53 }
gkroussos 0:637031152314 54 #endif
gkroussos 0:637031152314 55
gkroussos 0:637031152314 56 #endif
gkroussos 0:637031152314 57
gkroussos 0:637031152314 58 #endif