mbed library sources
Dependents: Encrypted my_mbed lklk CyaSSL_DTLS_Cellular ... more
Superseded
This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.
Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.
If you are looking for a stable and tested release, please import one of the official mbed library releases:
Import librarymbed
The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
hal/i2c_api.h
- Committer:
- mbed_official
- Date:
- 2014-03-25
- Revision:
- 138:ec7ee4660c49
- Parent:
- 13:0645d8841f51
- Child:
- 470:07f8455214b5
File content as of revision 138:ec7ee4660c49:
/* mbed Microcontroller Library * Copyright (c) 2006-2013 ARM Limited * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef MBED_I2C_API_H #define MBED_I2C_API_H #include "device.h" #if DEVICE_I2C #ifdef __cplusplus extern "C" { #endif typedef struct i2c_s i2c_t; enum { I2C_ERROR_NO_SLAVE = -1, I2C_ERROR_BUS_BUSY = -2 }; void i2c_init (i2c_t *obj, PinName sda, PinName scl); void i2c_frequency (i2c_t *obj, int hz); int i2c_start (i2c_t *obj); int i2c_stop (i2c_t *obj); int i2c_read (i2c_t *obj, int address, char *data, int length, int stop); int i2c_write (i2c_t *obj, int address, const char *data, int length, int stop); void i2c_reset (i2c_t *obj); int i2c_byte_read (i2c_t *obj, int last); int i2c_byte_write (i2c_t *obj, int data); #if DEVICE_I2CSLAVE void i2c_slave_mode (i2c_t *obj, int enable_slave); int i2c_slave_receive(i2c_t *obj); int i2c_slave_read (i2c_t *obj, char *data, int length); int i2c_slave_write (i2c_t *obj, const char *data, int length); void i2c_slave_address(i2c_t *obj, int idx, uint32_t address, uint32_t mask); #endif #ifdef __cplusplus } #endif #endif #endif