Tushar Sachdeva / FRDM_K64F_LCD

A simple 128x32 graphical LCD program to quickstart with LCD on ARM mbed IoT Starter Kit. This requires mbed Applciation Shield with FRDM-K64F platform.

Dependencies:   C12832

mbed/i2c_api.h@1:eb68c94a8ee5, 2015-04-12 (annotated)

Committer:
tushki7
Date:
Sun Apr 12 15:45:52 2015 +0000
Revision:
1:eb68c94a8ee5
Parent:
0:60d829a0353a 
A simple 128x32 LCD program with ARM mbed IoT Starter Kit;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tushki7 0:60d829a0353a 1 /* mbed Microcontroller Library
tushki7 0:60d829a0353a 2 * Copyright (c) 2006-2013 ARM Limited
tushki7 0:60d829a0353a 3 *
tushki7 0:60d829a0353a 4 * Licensed under the Apache License, Version 2.0 (the "License");
tushki7 0:60d829a0353a 5 * you may not use this file except in compliance with the License.
tushki7 0:60d829a0353a 6 * You may obtain a copy of the License at
tushki7 0:60d829a0353a 7 *
tushki7 0:60d829a0353a 8 * http://www.apache.org/licenses/LICENSE-2.0
tushki7 0:60d829a0353a 9 *
tushki7 0:60d829a0353a 10 * Unless required by applicable law or agreed to in writing, software
tushki7 0:60d829a0353a 11 * distributed under the License is distributed on an "AS IS" BASIS,
tushki7 0:60d829a0353a 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
tushki7 0:60d829a0353a 13 * See the License for the specific language governing permissions and
tushki7 0:60d829a0353a 14 * limitations under the License.
tushki7 0:60d829a0353a 15 */
tushki7 0:60d829a0353a 16 #ifndef MBED_I2C_API_H
tushki7 0:60d829a0353a 17 #define MBED_I2C_API_H
tushki7 0:60d829a0353a 18
tushki7 0:60d829a0353a 19 #include "device.h"
tushki7 0:60d829a0353a 20
tushki7 0:60d829a0353a 21 #if DEVICE_I2C
tushki7 0:60d829a0353a 22
tushki7 0:60d829a0353a 23 #ifdef __cplusplus
tushki7 0:60d829a0353a 24 extern "C" {
tushki7 0:60d829a0353a 25 #endif
tushki7 0:60d829a0353a 26
tushki7 0:60d829a0353a 27 typedef struct i2c_s i2c_t;
tushki7 0:60d829a0353a 28
tushki7 0:60d829a0353a 29 enum {
tushki7 0:60d829a0353a 30 I2C_ERROR_NO_SLAVE = -1,
tushki7 0:60d829a0353a 31 I2C_ERROR_BUS_BUSY = -2
tushki7 0:60d829a0353a 32 };
tushki7 0:60d829a0353a 33
tushki7 0:60d829a0353a 34 void i2c_init (i2c_t *obj, PinName sda, PinName scl);
tushki7 0:60d829a0353a 35 void i2c_frequency (i2c_t *obj, int hz);
tushki7 0:60d829a0353a 36 int i2c_start (i2c_t *obj);
tushki7 0:60d829a0353a 37 int i2c_stop (i2c_t *obj);
tushki7 0:60d829a0353a 38 int i2c_read (i2c_t *obj, int address, char *data, int length, int stop);
tushki7 0:60d829a0353a 39 int i2c_write (i2c_t *obj, int address, const char *data, int length, int stop);
tushki7 0:60d829a0353a 40 void i2c_reset (i2c_t *obj);
tushki7 0:60d829a0353a 41 int i2c_byte_read (i2c_t *obj, int last);
tushki7 0:60d829a0353a 42 int i2c_byte_write (i2c_t *obj, int data);
tushki7 0:60d829a0353a 43
tushki7 0:60d829a0353a 44 #if DEVICE_I2CSLAVE
tushki7 0:60d829a0353a 45 void i2c_slave_mode (i2c_t *obj, int enable_slave);
tushki7 0:60d829a0353a 46 int i2c_slave_receive(i2c_t *obj);
tushki7 0:60d829a0353a 47 int i2c_slave_read (i2c_t *obj, char *data, int length);
tushki7 0:60d829a0353a 48 int i2c_slave_write (i2c_t *obj, const char *data, int length);
tushki7 0:60d829a0353a 49 int i2c_slave_byte_read(i2c_t *obj, int last);
tushki7 0:60d829a0353a 50 int i2c_slave_byte_write(i2c_t *obj, int data);
tushki7 0:60d829a0353a 51 void i2c_slave_address(i2c_t *obj, int idx, uint32_t address, uint32_t mask);
tushki7 0:60d829a0353a 52 #endif
tushki7 0:60d829a0353a 53
tushki7 0:60d829a0353a 54 #ifdef __cplusplus
tushki7 0:60d829a0353a 55 }
tushki7 0:60d829a0353a 56 #endif
tushki7 0:60d829a0353a 57
tushki7 0:60d829a0353a 58 #endif
tushki7 0:60d829a0353a 59
tushki7 0:60d829a0353a 60 #endif