mbed official / mbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

TARGET_TY51822R3/TARGET_NORDIC/TARGET_NRF5/gpio_object.h@124:2241e3a39974, 2016-08-19 (annotated)

Committer:
Kojto
Date:
Fri Aug 19 10:17:11 2016 +0100
Revision:
124:2241e3a39974
Release 124 of the mbed library



Changes:



- new targets - KL27Z, K66F

- deprecate macro - add since argument

- override new and delete operators to trap errors

- Maxim - i2c and dac bugfixes

- STM - STM32F4 - serial flow enablement, enable async serial

      - pwm and analog definition clean-up

- Nordic - NRF51 - fix for overflow in the ticket

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 124:2241e3a39974 1 /* mbed Microcontroller Library
Kojto 124:2241e3a39974 2 * Copyright (c) 2006-2013 ARM Limited
Kojto 124:2241e3a39974 3 *
Kojto 124:2241e3a39974 4 * Licensed under the Apache License, Version 2.0 (the "License");
Kojto 124:2241e3a39974 5 * you may not use this file except in compliance with the License.
Kojto 124:2241e3a39974 6 * You may obtain a copy of the License at
Kojto 124:2241e3a39974 7 *
Kojto 124:2241e3a39974 8 * http://www.apache.org/licenses/LICENSE-2.0
Kojto 124:2241e3a39974 9 *
Kojto 124:2241e3a39974 10 * Unless required by applicable law or agreed to in writing, software
Kojto 124:2241e3a39974 11 * distributed under the License is distributed on an "AS IS" BASIS,
Kojto 124:2241e3a39974 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Kojto 124:2241e3a39974 13 * See the License for the specific language governing permissions and
Kojto 124:2241e3a39974 14 * limitations under the License.
Kojto 124:2241e3a39974 15 */
Kojto 124:2241e3a39974 16 #ifndef MBED_GPIO_OBJECT_H
Kojto 124:2241e3a39974 17 #define MBED_GPIO_OBJECT_H
Kojto 124:2241e3a39974 18
Kojto 124:2241e3a39974 19 #include "mbed_assert.h"
Kojto 124:2241e3a39974 20
Kojto 124:2241e3a39974 21 #include "nrf_gpio.h"
Kojto 124:2241e3a39974 22
Kojto 124:2241e3a39974 23 #ifdef __cplusplus
Kojto 124:2241e3a39974 24 extern "C" {
Kojto 124:2241e3a39974 25 #endif
Kojto 124:2241e3a39974 26
Kojto 124:2241e3a39974 27 typedef struct {
Kojto 124:2241e3a39974 28 PinName pin;
Kojto 124:2241e3a39974 29 } gpio_t;
Kojto 124:2241e3a39974 30
Kojto 124:2241e3a39974 31 static inline void gpio_write(gpio_t *obj, int value) {
Kojto 124:2241e3a39974 32 MBED_ASSERT(obj->pin != (PinName)NC);
Kojto 124:2241e3a39974 33 if (value) {
Kojto 124:2241e3a39974 34 nrf_gpio_pin_set(obj->pin);
Kojto 124:2241e3a39974 35 } else {
Kojto 124:2241e3a39974 36 nrf_gpio_pin_clear(obj->pin);
Kojto 124:2241e3a39974 37 }
Kojto 124:2241e3a39974 38 }
Kojto 124:2241e3a39974 39
Kojto 124:2241e3a39974 40 static inline int gpio_is_connected(const gpio_t *obj) {
Kojto 124:2241e3a39974 41 return obj->pin != (PinName)NC;
Kojto 124:2241e3a39974 42 }
Kojto 124:2241e3a39974 43
Kojto 124:2241e3a39974 44 #ifdef __cplusplus
Kojto 124:2241e3a39974 45 }
Kojto 124:2241e3a39974 46 #endif
Kojto 124:2241e3a39974 47
Kojto 124:2241e3a39974 48 #endif