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_KL05Z/gpio_object.h@78:ed8466a608b4, 2014-02-18 (annotated)

Committer:
emilmont
Date:
Tue Feb 18 15:02:39 2014 +0000
Revision:
78:ed8466a608b4
Add KL05Z Target

Fix LPC11XX InterruptIn

Fix NUCLEO boards us_ticker

Fix NUCLEO_L152RE AnalogOut

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 78:ed8466a608b4 1 /* mbed Microcontroller Library
emilmont 78:ed8466a608b4 2 * Copyright (c) 2006-2013 ARM Limited
emilmont 78:ed8466a608b4 3 *
emilmont 78:ed8466a608b4 4 * Licensed under the Apache License, Version 2.0 (the "License");
emilmont 78:ed8466a608b4 5 * you may not use this file except in compliance with the License.
emilmont 78:ed8466a608b4 6 * You may obtain a copy of the License at
emilmont 78:ed8466a608b4 7 *
emilmont 78:ed8466a608b4 8 * http://www.apache.org/licenses/LICENSE-2.0
emilmont 78:ed8466a608b4 9 *
emilmont 78:ed8466a608b4 10 * Unless required by applicable law or agreed to in writing, software
emilmont 78:ed8466a608b4 11 * distributed under the License is distributed on an "AS IS" BASIS,
emilmont 78:ed8466a608b4 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
emilmont 78:ed8466a608b4 13 * See the License for the specific language governing permissions and
emilmont 78:ed8466a608b4 14 * limitations under the License.
emilmont 78:ed8466a608b4 15 */
emilmont 78:ed8466a608b4 16 #ifndef MBED_GPIO_OBJECT_H
emilmont 78:ed8466a608b4 17 #define MBED_GPIO_OBJECT_H
emilmont 78:ed8466a608b4 18
emilmont 78:ed8466a608b4 19 #ifdef __cplusplus
emilmont 78:ed8466a608b4 20 extern "C" {
emilmont 78:ed8466a608b4 21 #endif
emilmont 78:ed8466a608b4 22
emilmont 78:ed8466a608b4 23 typedef struct {
emilmont 78:ed8466a608b4 24 PinName pin;
emilmont 78:ed8466a608b4 25 uint32_t mask;
emilmont 78:ed8466a608b4 26
emilmont 78:ed8466a608b4 27 __IO uint32_t *reg_dir;
emilmont 78:ed8466a608b4 28 __IO uint32_t *reg_set;
emilmont 78:ed8466a608b4 29 __IO uint32_t *reg_clr;
emilmont 78:ed8466a608b4 30 __I uint32_t *reg_in;
emilmont 78:ed8466a608b4 31 } gpio_t;
emilmont 78:ed8466a608b4 32
emilmont 78:ed8466a608b4 33 static inline void gpio_write(gpio_t *obj, int value) {
emilmont 78:ed8466a608b4 34 if (value)
emilmont 78:ed8466a608b4 35 *obj->reg_set = obj->mask;
emilmont 78:ed8466a608b4 36 else
emilmont 78:ed8466a608b4 37 *obj->reg_clr = obj->mask;
emilmont 78:ed8466a608b4 38 }
emilmont 78:ed8466a608b4 39
emilmont 78:ed8466a608b4 40 static inline int gpio_read(gpio_t *obj) {
emilmont 78:ed8466a608b4 41 return ((*obj->reg_in & obj->mask) ? 1 : 0);
emilmont 78:ed8466a608b4 42 }
emilmont 78:ed8466a608b4 43
emilmont 78:ed8466a608b4 44 #ifdef __cplusplus
emilmont 78:ed8466a608b4 45 }
emilmont 78:ed8466a608b4 46 #endif
emilmont 78:ed8466a608b4 47
emilmont 78:ed8466a608b4 48 #endif