DSP Book Yeditepe / mbed_f401re

mbed library sources with internal temperature sensor for nucleo f401

hal/i2c_api.h@0:7e2bd16f80af, 2015-01-17 (annotated)

Committer:
elessair
Date:
Sat Jan 17 18:03:58 2015 +0000
Revision:
0:7e2bd16f80af
nucleo f401re internal temperature added

Who changed what in which revision?

UserRevisionLine numberNew contents of line
elessair 0:7e2bd16f80af 1 /* mbed Microcontroller Library
elessair 0:7e2bd16f80af 2 * Copyright (c) 2006-2013 ARM Limited
elessair 0:7e2bd16f80af 3 *
elessair 0:7e2bd16f80af 4 * Licensed under the Apache License, Version 2.0 (the "License");
elessair 0:7e2bd16f80af 5 * you may not use this file except in compliance with the License.
elessair 0:7e2bd16f80af 6 * You may obtain a copy of the License at
elessair 0:7e2bd16f80af 7 *
elessair 0:7e2bd16f80af 8 * http://www.apache.org/licenses/LICENSE-2.0
elessair 0:7e2bd16f80af 9 *
elessair 0:7e2bd16f80af 10 * Unless required by applicable law or agreed to in writing, software
elessair 0:7e2bd16f80af 11 * distributed under the License is distributed on an "AS IS" BASIS,
elessair 0:7e2bd16f80af 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
elessair 0:7e2bd16f80af 13 * See the License for the specific language governing permissions and
elessair 0:7e2bd16f80af 14 * limitations under the License.
elessair 0:7e2bd16f80af 15 */
elessair 0:7e2bd16f80af 16 #ifndef MBED_I2C_API_H
elessair 0:7e2bd16f80af 17 #define MBED_I2C_API_H
elessair 0:7e2bd16f80af 18
elessair 0:7e2bd16f80af 19 #include "device.h"
elessair 0:7e2bd16f80af 20
elessair 0:7e2bd16f80af 21 #if DEVICE_I2C
elessair 0:7e2bd16f80af 22
elessair 0:7e2bd16f80af 23 #ifdef __cplusplus
elessair 0:7e2bd16f80af 24 extern "C" {
elessair 0:7e2bd16f80af 25 #endif
elessair 0:7e2bd16f80af 26
elessair 0:7e2bd16f80af 27 typedef struct i2c_s i2c_t;
elessair 0:7e2bd16f80af 28
elessair 0:7e2bd16f80af 29 enum {
elessair 0:7e2bd16f80af 30 I2C_ERROR_NO_SLAVE = -1,
elessair 0:7e2bd16f80af 31 I2C_ERROR_BUS_BUSY = -2
elessair 0:7e2bd16f80af 32 };
elessair 0:7e2bd16f80af 33
elessair 0:7e2bd16f80af 34 void i2c_init (i2c_t *obj, PinName sda, PinName scl);
elessair 0:7e2bd16f80af 35 void i2c_frequency (i2c_t *obj, int hz);
elessair 0:7e2bd16f80af 36 int i2c_start (i2c_t *obj);
elessair 0:7e2bd16f80af 37 int i2c_stop (i2c_t *obj);
elessair 0:7e2bd16f80af 38 int i2c_read (i2c_t *obj, int address, char *data, int length, int stop);
elessair 0:7e2bd16f80af 39 int i2c_write (i2c_t *obj, int address, const char *data, int length, int stop);
elessair 0:7e2bd16f80af 40 void i2c_reset (i2c_t *obj);
elessair 0:7e2bd16f80af 41 int i2c_byte_read (i2c_t *obj, int last);
elessair 0:7e2bd16f80af 42 int i2c_byte_write (i2c_t *obj, int data);
elessair 0:7e2bd16f80af 43
elessair 0:7e2bd16f80af 44 #if DEVICE_I2CSLAVE
elessair 0:7e2bd16f80af 45 void i2c_slave_mode (i2c_t *obj, int enable_slave);
elessair 0:7e2bd16f80af 46 int i2c_slave_receive(i2c_t *obj);
elessair 0:7e2bd16f80af 47 int i2c_slave_read (i2c_t *obj, char *data, int length);
elessair 0:7e2bd16f80af 48 int i2c_slave_write (i2c_t *obj, const char *data, int length);
elessair 0:7e2bd16f80af 49 void i2c_slave_address(i2c_t *obj, int idx, uint32_t address, uint32_t mask);
elessair 0:7e2bd16f80af 50 #endif
elessair 0:7e2bd16f80af 51
elessair 0:7e2bd16f80af 52 #ifdef __cplusplus
elessair 0:7e2bd16f80af 53 }
elessair 0:7e2bd16f80af 54 #endif
elessair 0:7e2bd16f80af 55
elessair 0:7e2bd16f80af 56 #endif
elessair 0:7e2bd16f80af 57
elessair 0:7e2bd16f80af 58 #endif