Gonzalo Matarrubia / Mbed LPC1549 mod

This repo contains the libraries of Mbed for LPC1549 with following changes: - IAP commands. - EEPROM write and read. - UART write and read (public) - CAN can_s -> LPC_C_CAN0_Type *can

mbed/i2c_api.h@0:820a69dfd200, 2015-04-14 (annotated)

Committer:
gmatarrubia
Date:
Tue Apr 14 15:00:13 2015 +0200
Revision:
0:820a69dfd200
Initial repo. IAP commands, EEPROM write/read, UART write/read, CAN

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gmatarrubia 0:820a69dfd200 1 /* mbed Microcontroller Library
gmatarrubia 0:820a69dfd200 2 * Copyright (c) 2006-2013 ARM Limited
gmatarrubia 0:820a69dfd200 3 *
gmatarrubia 0:820a69dfd200 4 * Licensed under the Apache License, Version 2.0 (the "License");
gmatarrubia 0:820a69dfd200 5 * you may not use this file except in compliance with the License.
gmatarrubia 0:820a69dfd200 6 * You may obtain a copy of the License at
gmatarrubia 0:820a69dfd200 7 *
gmatarrubia 0:820a69dfd200 8 * http://www.apache.org/licenses/LICENSE-2.0
gmatarrubia 0:820a69dfd200 9 *
gmatarrubia 0:820a69dfd200 10 * Unless required by applicable law or agreed to in writing, software
gmatarrubia 0:820a69dfd200 11 * distributed under the License is distributed on an "AS IS" BASIS,
gmatarrubia 0:820a69dfd200 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
gmatarrubia 0:820a69dfd200 13 * See the License for the specific language governing permissions and
gmatarrubia 0:820a69dfd200 14 * limitations under the License.
gmatarrubia 0:820a69dfd200 15 */
gmatarrubia 0:820a69dfd200 16 #ifndef MBED_I2C_API_H
gmatarrubia 0:820a69dfd200 17 #define MBED_I2C_API_H
gmatarrubia 0:820a69dfd200 18
gmatarrubia 0:820a69dfd200 19 #include "device.h"
gmatarrubia 0:820a69dfd200 20
gmatarrubia 0:820a69dfd200 21 #if DEVICE_I2C
gmatarrubia 0:820a69dfd200 22
gmatarrubia 0:820a69dfd200 23 #ifdef __cplusplus
gmatarrubia 0:820a69dfd200 24 extern "C" {
gmatarrubia 0:820a69dfd200 25 #endif
gmatarrubia 0:820a69dfd200 26
gmatarrubia 0:820a69dfd200 27 typedef struct i2c_s i2c_t;
gmatarrubia 0:820a69dfd200 28
gmatarrubia 0:820a69dfd200 29 enum {
gmatarrubia 0:820a69dfd200 30 I2C_ERROR_NO_SLAVE = -1,
gmatarrubia 0:820a69dfd200 31 I2C_ERROR_BUS_BUSY = -2
gmatarrubia 0:820a69dfd200 32 };
gmatarrubia 0:820a69dfd200 33
gmatarrubia 0:820a69dfd200 34 void i2c_init (i2c_t *obj, PinName sda, PinName scl);
gmatarrubia 0:820a69dfd200 35 void i2c_frequency (i2c_t *obj, int hz);
gmatarrubia 0:820a69dfd200 36 int i2c_start (i2c_t *obj);
gmatarrubia 0:820a69dfd200 37 int i2c_stop (i2c_t *obj);
gmatarrubia 0:820a69dfd200 38 int i2c_read (i2c_t *obj, int address, char *data, int length, int stop);
gmatarrubia 0:820a69dfd200 39 int i2c_write (i2c_t *obj, int address, const char *data, int length, int stop);
gmatarrubia 0:820a69dfd200 40 void i2c_reset (i2c_t *obj);
gmatarrubia 0:820a69dfd200 41 int i2c_byte_read (i2c_t *obj, int last);
gmatarrubia 0:820a69dfd200 42 int i2c_byte_write (i2c_t *obj, int data);
gmatarrubia 0:820a69dfd200 43
gmatarrubia 0:820a69dfd200 44 #if DEVICE_I2CSLAVE
gmatarrubia 0:820a69dfd200 45 void i2c_slave_mode (i2c_t *obj, int enable_slave);
gmatarrubia 0:820a69dfd200 46 int i2c_slave_receive(i2c_t *obj);
gmatarrubia 0:820a69dfd200 47 int i2c_slave_read (i2c_t *obj, char *data, int length);
gmatarrubia 0:820a69dfd200 48 int i2c_slave_write (i2c_t *obj, const char *data, int length);
gmatarrubia 0:820a69dfd200 49 void i2c_slave_address(i2c_t *obj, int idx, uint32_t address, uint32_t mask);
gmatarrubia 0:820a69dfd200 50 #endif
gmatarrubia 0:820a69dfd200 51
gmatarrubia 0:820a69dfd200 52 #ifdef __cplusplus
gmatarrubia 0:820a69dfd200 53 }
gmatarrubia 0:820a69dfd200 54 #endif
gmatarrubia 0:820a69dfd200 55
gmatarrubia 0:820a69dfd200 56 #endif
gmatarrubia 0:820a69dfd200 57
gmatarrubia 0:820a69dfd200 58 #endif