Emir Sokic / mbedPAI Featured

mbed.h verzija za koristenje na predmetu PAI

i2c_api.h@0:05aad811ea07, 2015-03-10 (annotated)

Committer:
esokic
Date:
Tue Mar 10 09:51:52 2015 +0000
Revision:
0:05aad811ea07
mbed.h verzija od marta 2014, za koristenje na predmetu PAI

Who changed what in which revision?

UserRevisionLine numberNew contents of line
esokic 0:05aad811ea07 1 /* mbed Microcontroller Library
esokic 0:05aad811ea07 2 * Copyright (c) 2006-2013 ARM Limited
esokic 0:05aad811ea07 3 *
esokic 0:05aad811ea07 4 * Licensed under the Apache License, Version 2.0 (the "License");
esokic 0:05aad811ea07 5 * you may not use this file except in compliance with the License.
esokic 0:05aad811ea07 6 * You may obtain a copy of the License at
esokic 0:05aad811ea07 7 *
esokic 0:05aad811ea07 8 * http://www.apache.org/licenses/LICENSE-2.0
esokic 0:05aad811ea07 9 *
esokic 0:05aad811ea07 10 * Unless required by applicable law or agreed to in writing, software
esokic 0:05aad811ea07 11 * distributed under the License is distributed on an "AS IS" BASIS,
esokic 0:05aad811ea07 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
esokic 0:05aad811ea07 13 * See the License for the specific language governing permissions and
esokic 0:05aad811ea07 14 * limitations under the License.
esokic 0:05aad811ea07 15 */
esokic 0:05aad811ea07 16 #ifndef MBED_I2C_API_H
esokic 0:05aad811ea07 17 #define MBED_I2C_API_H
esokic 0:05aad811ea07 18
esokic 0:05aad811ea07 19 #include "device.h"
esokic 0:05aad811ea07 20
esokic 0:05aad811ea07 21 #if DEVICE_I2C
esokic 0:05aad811ea07 22
esokic 0:05aad811ea07 23 #ifdef __cplusplus
esokic 0:05aad811ea07 24 extern "C" {
esokic 0:05aad811ea07 25 #endif
esokic 0:05aad811ea07 26
esokic 0:05aad811ea07 27 typedef struct i2c_s i2c_t;
esokic 0:05aad811ea07 28
esokic 0:05aad811ea07 29 enum {
esokic 0:05aad811ea07 30 I2C_ERROR_NO_SLAVE = -1,
esokic 0:05aad811ea07 31 I2C_ERROR_BUS_BUSY = -2
esokic 0:05aad811ea07 32 };
esokic 0:05aad811ea07 33
esokic 0:05aad811ea07 34 void i2c_init (i2c_t *obj, PinName sda, PinName scl);
esokic 0:05aad811ea07 35 void i2c_frequency (i2c_t *obj, int hz);
esokic 0:05aad811ea07 36 int i2c_start (i2c_t *obj);
esokic 0:05aad811ea07 37 int i2c_stop (i2c_t *obj);
esokic 0:05aad811ea07 38 int i2c_read (i2c_t *obj, int address, char *data, int length, int stop);
esokic 0:05aad811ea07 39 int i2c_write (i2c_t *obj, int address, const char *data, int length, int stop);
esokic 0:05aad811ea07 40 void i2c_reset (i2c_t *obj);
esokic 0:05aad811ea07 41 int i2c_byte_read (i2c_t *obj, int last);
esokic 0:05aad811ea07 42 int i2c_byte_write (i2c_t *obj, int data);
esokic 0:05aad811ea07 43
esokic 0:05aad811ea07 44 #if DEVICE_I2CSLAVE
esokic 0:05aad811ea07 45 void i2c_slave_mode (i2c_t *obj, int enable_slave);
esokic 0:05aad811ea07 46 int i2c_slave_receive(i2c_t *obj);
esokic 0:05aad811ea07 47 int i2c_slave_read (i2c_t *obj, char *data, int length);
esokic 0:05aad811ea07 48 int i2c_slave_write (i2c_t *obj, const char *data, int length);
esokic 0:05aad811ea07 49 void i2c_slave_address(i2c_t *obj, int idx, uint32_t address, uint32_t mask);
esokic 0:05aad811ea07 50 #endif
esokic 0:05aad811ea07 51
esokic 0:05aad811ea07 52 #ifdef __cplusplus
esokic 0:05aad811ea07 53 }
esokic 0:05aad811ea07 54 #endif
esokic 0:05aad811ea07 55
esokic 0:05aad811ea07 56 #endif
esokic 0:05aad811ea07 57
esokic 0:05aad811ea07 58 #endif