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Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.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

Last commit 20 Feb 2019 by mbed official

targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/gpio_object.h@274:6937b19af361, 2014-08-06 (annotated)

Committer:
mbed_official
Date:
Wed Aug 06 08:15:07 2014 +0100
Revision:
274:6937b19af361
Parent:
227:7bd0639b8911
Child:
402:09075a3b15e3
Synchronized with git revision 5b145e4f6c509376173c3ea2aa35a6da879a2124



Full URL: https://github.com/mbedmicro/mbed/commit/5b145e4f6c509376173c3ea2aa35a6da879a2124/



[TARGET_LPC11UXX] PeripheralNames.h and PinMap definitions separation for LPC11UXX platforms

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 87:085cde657901 1 /* mbed Microcontroller Library
mbed_official 87:085cde657901 2 *******************************************************************************
mbed_official 87:085cde657901 3 * Copyright (c) 2014, STMicroelectronics
mbed_official 87:085cde657901 4 * All rights reserved.
mbed_official 87:085cde657901 5 *
mbed_official 87:085cde657901 6 * Redistribution and use in source and binary forms, with or without
mbed_official 87:085cde657901 7 * modification, are permitted provided that the following conditions are met:
mbed_official 87:085cde657901 8 *
mbed_official 87:085cde657901 9 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 87:085cde657901 10 * this list of conditions and the following disclaimer.
mbed_official 87:085cde657901 11 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 87:085cde657901 12 * this list of conditions and the following disclaimer in the documentation
mbed_official 87:085cde657901 13 * and/or other materials provided with the distribution.
mbed_official 87:085cde657901 14 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 87:085cde657901 15 * may be used to endorse or promote products derived from this software
mbed_official 87:085cde657901 16 * without specific prior written permission.
mbed_official 87:085cde657901 17 *
mbed_official 87:085cde657901 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 87:085cde657901 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 87:085cde657901 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 87:085cde657901 21 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 87:085cde657901 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 87:085cde657901 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 87:085cde657901 24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 87:085cde657901 25 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 87:085cde657901 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 87:085cde657901 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 87:085cde657901 28 *******************************************************************************
mbed_official 87:085cde657901 29 */
mbed_official 87:085cde657901 30 #ifndef MBED_GPIO_OBJECT_H
mbed_official 87:085cde657901 31 #define MBED_GPIO_OBJECT_H
mbed_official 87:085cde657901 32
mbed_official 227:7bd0639b8911 33 #include "mbed_assert.h"
mbed_official 87:085cde657901 34 #include "cmsis.h"
mbed_official 87:085cde657901 35 #include "PortNames.h"
mbed_official 87:085cde657901 36 #include "PeripheralNames.h"
mbed_official 87:085cde657901 37 #include "PinNames.h"
mbed_official 87:085cde657901 38
mbed_official 87:085cde657901 39 #ifdef __cplusplus
mbed_official 87:085cde657901 40 extern "C" {
mbed_official 87:085cde657901 41 #endif
mbed_official 87:085cde657901 42
mbed_official 87:085cde657901 43 typedef struct {
mbed_official 87:085cde657901 44 PinName pin;
mbed_official 87:085cde657901 45 uint32_t mask;
mbed_official 87:085cde657901 46 __IO uint32_t *reg_in;
mbed_official 87:085cde657901 47 __IO uint16_t *reg_set;
mbed_official 87:085cde657901 48 __IO uint16_t *reg_clr;
mbed_official 87:085cde657901 49 } gpio_t;
mbed_official 87:085cde657901 50
mbed_official 87:085cde657901 51 static inline void gpio_write(gpio_t *obj, int value) {
mbed_official 227:7bd0639b8911 52 MBED_ASSERT(obj->pin != (PinName)NC);
mbed_official 87:085cde657901 53 if (value) {
mbed_official 87:085cde657901 54 *obj->reg_set = obj->mask;
mbed_official 172:2f4f8c56b261 55 } else {
mbed_official 87:085cde657901 56 *obj->reg_clr = obj->mask;
mbed_official 87:085cde657901 57 }
mbed_official 87:085cde657901 58 }
mbed_official 87:085cde657901 59
mbed_official 87:085cde657901 60 static inline int gpio_read(gpio_t *obj) {
mbed_official 227:7bd0639b8911 61 MBED_ASSERT(obj->pin != (PinName)NC);
mbed_official 87:085cde657901 62 return ((*obj->reg_in & obj->mask) ? 1 : 0);
mbed_official 87:085cde657901 63 }
mbed_official 87:085cde657901 64
mbed_official 87:085cde657901 65 #ifdef __cplusplus
mbed_official 87:085cde657901 66 }
mbed_official 87:085cde657901 67 #endif
mbed_official 87:085cde657901 68
mbed_official 87:085cde657901 69 #endif