fix for mbed lib issue 3 (i2c problem) see also https://mbed.org/users/mbed_official/code/mbed/issues/3 affected implementations: LPC812, LPC11U24, LPC1768, LPC2368, LPC4088
Fork of mbed-src by
hal/i2c_api.h@9:0ce32e54c9a7, 2013-06-10 (annotated)
- Committer:
- emilmont
- Date:
- Mon Jun 10 16:03:00 2013 +0100
- Revision:
- 9:0ce32e54c9a7
- Parent:
- capi/i2c_api.h@2:143cac498751
- Child:
- 10:3bc89ef62ce7
Refactoring of the mbed SDK:
- Provide a well defined HAL and API
- Keep separated the HAL implementations for the different targets
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 0:fd0d7bdfcdc2 | 1 | /* mbed Microcontroller Library |
emilmont | 2:143cac498751 | 2 | * Copyright (c) 2006-2013 ARM Limited |
mbed_official | 0:fd0d7bdfcdc2 | 3 | * |
emilmont | 2:143cac498751 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
emilmont | 2:143cac498751 | 5 | * you may not use this file except in compliance with the License. |
emilmont | 2:143cac498751 | 6 | * You may obtain a copy of the License at |
mbed_official | 0:fd0d7bdfcdc2 | 7 | * |
emilmont | 2:143cac498751 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
mbed_official | 0:fd0d7bdfcdc2 | 9 | * |
emilmont | 2:143cac498751 | 10 | * Unless required by applicable law or agreed to in writing, software |
emilmont | 2:143cac498751 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
emilmont | 2:143cac498751 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
emilmont | 2:143cac498751 | 13 | * See the License for the specific language governing permissions and |
emilmont | 2:143cac498751 | 14 | * limitations under the License. |
mbed_official | 0:fd0d7bdfcdc2 | 15 | */ |
mbed_official | 0:fd0d7bdfcdc2 | 16 | #ifndef MBED_I2C_API_H |
mbed_official | 0:fd0d7bdfcdc2 | 17 | #define MBED_I2C_API_H |
mbed_official | 0:fd0d7bdfcdc2 | 18 | |
mbed_official | 0:fd0d7bdfcdc2 | 19 | #include "device.h" |
mbed_official | 0:fd0d7bdfcdc2 | 20 | |
mbed_official | 0:fd0d7bdfcdc2 | 21 | #if DEVICE_I2C |
mbed_official | 0:fd0d7bdfcdc2 | 22 | |
mbed_official | 0:fd0d7bdfcdc2 | 23 | #ifdef __cplusplus |
mbed_official | 0:fd0d7bdfcdc2 | 24 | extern "C" { |
mbed_official | 0:fd0d7bdfcdc2 | 25 | #endif |
mbed_official | 0:fd0d7bdfcdc2 | 26 | |
mbed_official | 0:fd0d7bdfcdc2 | 27 | typedef struct i2c_s i2c_t; |
mbed_official | 0:fd0d7bdfcdc2 | 28 | |
mbed_official | 0:fd0d7bdfcdc2 | 29 | void i2c_init (i2c_t *obj, PinName sda, PinName scl); |
mbed_official | 0:fd0d7bdfcdc2 | 30 | void i2c_frequency (i2c_t *obj, int hz); |
mbed_official | 0:fd0d7bdfcdc2 | 31 | int i2c_start (i2c_t *obj); |
mbed_official | 0:fd0d7bdfcdc2 | 32 | void i2c_stop (i2c_t *obj); |
emilmont | 2:143cac498751 | 33 | int i2c_read (i2c_t *obj, int address, char *data, int length, int stop); |
mbed_official | 0:fd0d7bdfcdc2 | 34 | int i2c_write (i2c_t *obj, int address, const char *data, int length, int stop); |
mbed_official | 0:fd0d7bdfcdc2 | 35 | void i2c_reset (i2c_t *obj); |
mbed_official | 0:fd0d7bdfcdc2 | 36 | int i2c_byte_read (i2c_t *obj, int last); |
mbed_official | 0:fd0d7bdfcdc2 | 37 | int i2c_byte_write (i2c_t *obj, int data); |
mbed_official | 0:fd0d7bdfcdc2 | 38 | |
mbed_official | 0:fd0d7bdfcdc2 | 39 | #if DEVICE_I2CSLAVE |
mbed_official | 0:fd0d7bdfcdc2 | 40 | void i2c_slave_mode (i2c_t *obj, int enable_slave); |
mbed_official | 0:fd0d7bdfcdc2 | 41 | int i2c_slave_receive(i2c_t *obj); |
mbed_official | 0:fd0d7bdfcdc2 | 42 | int i2c_slave_read (i2c_t *obj, char *data, int length); |
mbed_official | 0:fd0d7bdfcdc2 | 43 | int i2c_slave_write (i2c_t *obj, const char *data, int length); |
mbed_official | 0:fd0d7bdfcdc2 | 44 | void i2c_slave_address(i2c_t *obj, int idx, uint32_t address, uint32_t mask); |
mbed_official | 0:fd0d7bdfcdc2 | 45 | #endif |
mbed_official | 0:fd0d7bdfcdc2 | 46 | |
mbed_official | 0:fd0d7bdfcdc2 | 47 | #ifdef __cplusplus |
mbed_official | 0:fd0d7bdfcdc2 | 48 | } |
mbed_official | 0:fd0d7bdfcdc2 | 49 | #endif |
mbed_official | 0:fd0d7bdfcdc2 | 50 | |
mbed_official | 0:fd0d7bdfcdc2 | 51 | #endif |
mbed_official | 0:fd0d7bdfcdc2 | 52 | |
mbed_official | 0:fd0d7bdfcdc2 | 53 | #endif |