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Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.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.

Committer:
mbed_official
Date:
Tue Jan 27 13:30:08 2015 +0000
Revision:
455:8bc3a354916d
Parent:
390:35c2c1cf29cd
Child:
460:3bcf9be0332c
Synchronized with git revision de09d163deef812a246ac8c48fb2978385bc7b53

Full URL: https://github.com/mbedmicro/mbed/commit/de09d163deef812a246ac8c48fb2978385bc7b53/

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 390:35c2c1cf29cd 1 /* mbed Microcontroller Library
mbed_official 390:35c2c1cf29cd 2 * Copyright (c) 2006-2013 ARM Limited
mbed_official 390:35c2c1cf29cd 3 *
mbed_official 390:35c2c1cf29cd 4 * Licensed under the Apache License, Version 2.0 (the "License");
mbed_official 390:35c2c1cf29cd 5 * you may not use this file except in compliance with the License.
mbed_official 390:35c2c1cf29cd 6 * You may obtain a copy of the License at
mbed_official 390:35c2c1cf29cd 7 *
mbed_official 390:35c2c1cf29cd 8 * http://www.apache.org/licenses/LICENSE-2.0
mbed_official 390:35c2c1cf29cd 9 *
mbed_official 390:35c2c1cf29cd 10 * Unless required by applicable law or agreed to in writing, software
mbed_official 390:35c2c1cf29cd 11 * distributed under the License is distributed on an "AS IS" BASIS,
mbed_official 390:35c2c1cf29cd 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbed_official 390:35c2c1cf29cd 13 * See the License for the specific language governing permissions and
mbed_official 390:35c2c1cf29cd 14 * limitations under the License.
mbed_official 390:35c2c1cf29cd 15 */
mbed_official 390:35c2c1cf29cd 16 #ifndef MBED_GPIO_OBJECT_H
mbed_official 390:35c2c1cf29cd 17 #define MBED_GPIO_OBJECT_H
mbed_official 390:35c2c1cf29cd 18
mbed_official 390:35c2c1cf29cd 19 #ifdef __cplusplus
mbed_official 390:35c2c1cf29cd 20 extern "C" {
mbed_official 390:35c2c1cf29cd 21 #endif
mbed_official 390:35c2c1cf29cd 22
mbed_official 390:35c2c1cf29cd 23 typedef struct {
mbed_official 390:35c2c1cf29cd 24 PinName pin;
mbed_official 390:35c2c1cf29cd 25 uint32_t mask;
mbed_official 390:35c2c1cf29cd 26
mbed_official 390:35c2c1cf29cd 27 __IO uint32_t *reg_dir;
mbed_official 390:35c2c1cf29cd 28 __IO uint32_t *reg_set;
mbed_official 390:35c2c1cf29cd 29 __I uint32_t *reg_in;
mbed_official 390:35c2c1cf29cd 30 __IO uint32_t *reg_buf;
mbed_official 390:35c2c1cf29cd 31 } gpio_t;
mbed_official 390:35c2c1cf29cd 32
mbed_official 390:35c2c1cf29cd 33 static inline void gpio_write(gpio_t *obj, int value) {
mbed_official 390:35c2c1cf29cd 34 if (value)
mbed_official 390:35c2c1cf29cd 35 *obj->reg_set |= obj->mask;
mbed_official 390:35c2c1cf29cd 36 else
mbed_official 390:35c2c1cf29cd 37 *obj->reg_set &= ~obj->mask;
mbed_official 390:35c2c1cf29cd 38 }
mbed_official 390:35c2c1cf29cd 39
mbed_official 390:35c2c1cf29cd 40 static inline int gpio_read(gpio_t *obj) {
mbed_official 390:35c2c1cf29cd 41 return ((*obj->reg_in & obj->mask) ? 1 : 0);
mbed_official 390:35c2c1cf29cd 42 }
mbed_official 390:35c2c1cf29cd 43
mbed_official 455:8bc3a354916d 44 static inline int gpio_is_connected(const gpio_t *obj) {
mbed_official 455:8bc3a354916d 45 return obj->pin != (PinName)NC;
mbed_official 455:8bc3a354916d 46 }
mbed_official 455:8bc3a354916d 47
mbed_official 390:35c2c1cf29cd 48 #ifdef __cplusplus
mbed_official 390:35c2c1cf29cd 49 }
mbed_official 390:35c2c1cf29cd 50 #endif
mbed_official 390:35c2c1cf29cd 51
mbed_official 390:35c2c1cf29cd 52 #endif