The code from https://github.com/vpcola/Nucleo

Committer:
sinrab
Date:
Wed Oct 08 11:00:24 2014 +0000
Revision:
0:5464d5e415e5
The code from https://github.com/vpcola/Nucleo

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sinrab 0:5464d5e415e5 1 /* mbed Microcontroller Library
sinrab 0:5464d5e415e5 2 * Copyright (c) 2006-2013 ARM Limited
sinrab 0:5464d5e415e5 3 *
sinrab 0:5464d5e415e5 4 * Licensed under the Apache License, Version 2.0 (the "License");
sinrab 0:5464d5e415e5 5 * you may not use this file except in compliance with the License.
sinrab 0:5464d5e415e5 6 * You may obtain a copy of the License at
sinrab 0:5464d5e415e5 7 *
sinrab 0:5464d5e415e5 8 * http://www.apache.org/licenses/LICENSE-2.0
sinrab 0:5464d5e415e5 9 *
sinrab 0:5464d5e415e5 10 * Unless required by applicable law or agreed to in writing, software
sinrab 0:5464d5e415e5 11 * distributed under the License is distributed on an "AS IS" BASIS,
sinrab 0:5464d5e415e5 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
sinrab 0:5464d5e415e5 13 * See the License for the specific language governing permissions and
sinrab 0:5464d5e415e5 14 * limitations under the License.
sinrab 0:5464d5e415e5 15 */
sinrab 0:5464d5e415e5 16 #ifndef MBED_I2C_API_H
sinrab 0:5464d5e415e5 17 #define MBED_I2C_API_H
sinrab 0:5464d5e415e5 18
sinrab 0:5464d5e415e5 19 #include "device.h"
sinrab 0:5464d5e415e5 20
sinrab 0:5464d5e415e5 21 #if DEVICE_I2C
sinrab 0:5464d5e415e5 22
sinrab 0:5464d5e415e5 23 #ifdef __cplusplus
sinrab 0:5464d5e415e5 24 extern "C" {
sinrab 0:5464d5e415e5 25 #endif
sinrab 0:5464d5e415e5 26
sinrab 0:5464d5e415e5 27 typedef struct i2c_s i2c_t;
sinrab 0:5464d5e415e5 28
sinrab 0:5464d5e415e5 29 enum {
sinrab 0:5464d5e415e5 30 I2C_ERROR_NO_SLAVE = -1,
sinrab 0:5464d5e415e5 31 I2C_ERROR_BUS_BUSY = -2
sinrab 0:5464d5e415e5 32 };
sinrab 0:5464d5e415e5 33
sinrab 0:5464d5e415e5 34 void i2c_init (i2c_t *obj, PinName sda, PinName scl);
sinrab 0:5464d5e415e5 35 void i2c_frequency (i2c_t *obj, int hz);
sinrab 0:5464d5e415e5 36 int i2c_start (i2c_t *obj);
sinrab 0:5464d5e415e5 37 int i2c_stop (i2c_t *obj);
sinrab 0:5464d5e415e5 38 int i2c_read (i2c_t *obj, int address, char *data, int length, int stop);
sinrab 0:5464d5e415e5 39 int i2c_write (i2c_t *obj, int address, const char *data, int length, int stop);
sinrab 0:5464d5e415e5 40 void i2c_reset (i2c_t *obj);
sinrab 0:5464d5e415e5 41 int i2c_byte_read (i2c_t *obj, int last);
sinrab 0:5464d5e415e5 42 int i2c_byte_write (i2c_t *obj, int data);
sinrab 0:5464d5e415e5 43
sinrab 0:5464d5e415e5 44 #if DEVICE_I2CSLAVE
sinrab 0:5464d5e415e5 45 void i2c_slave_mode (i2c_t *obj, int enable_slave);
sinrab 0:5464d5e415e5 46 int i2c_slave_receive(i2c_t *obj);
sinrab 0:5464d5e415e5 47 int i2c_slave_read (i2c_t *obj, char *data, int length);
sinrab 0:5464d5e415e5 48 int i2c_slave_write (i2c_t *obj, const char *data, int length);
sinrab 0:5464d5e415e5 49 void i2c_slave_address(i2c_t *obj, int idx, uint32_t address, uint32_t mask);
sinrab 0:5464d5e415e5 50 #endif
sinrab 0:5464d5e415e5 51
sinrab 0:5464d5e415e5 52 #ifdef __cplusplus
sinrab 0:5464d5e415e5 53 }
sinrab 0:5464d5e415e5 54 #endif
sinrab 0:5464d5e415e5 55
sinrab 0:5464d5e415e5 56 #endif
sinrab 0:5464d5e415e5 57
sinrab 0:5464d5e415e5 58 #endif
sinrab 0:5464d5e415e5 59