mbed official / mbed-src

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Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.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

Last commit 20 Feb 2019 by mbed official

targets/hal/TARGET_STM/TARGET_NUCLEO_F411RE/gpio_object.h@268:402bcc0c870b, 2014-07-29 (annotated)

Committer:
mbed_official
Date:
Tue Jul 29 19:00:07 2014 +0100
Revision:
268:402bcc0c870b
Parent:
235:685d5f11838f 
Synchronized with git revision 490d1a6606b3138f165c5edf2f2370ca616587c0



Full URL: https://github.com/mbedmicro/mbed/commit/490d1a6606b3138f165c5edf2f2370ca616587c0/



[LPC1114] Sleep fix + some device.h settings

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 235:685d5f11838f 1 /* mbed Microcontroller Library
mbed_official 235:685d5f11838f 2 *******************************************************************************
mbed_official 235:685d5f11838f 3 * Copyright (c) 2014, STMicroelectronics
mbed_official 235:685d5f11838f 4 * All rights reserved.
mbed_official 235:685d5f11838f 5 *
mbed_official 235:685d5f11838f 6 * Redistribution and use in source and binary forms, with or without
mbed_official 235:685d5f11838f 7 * modification, are permitted provided that the following conditions are met:
mbed_official 235:685d5f11838f 8 *
mbed_official 235:685d5f11838f 9 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 235:685d5f11838f 10 * this list of conditions and the following disclaimer.
mbed_official 235:685d5f11838f 11 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 235:685d5f11838f 12 * this list of conditions and the following disclaimer in the documentation
mbed_official 235:685d5f11838f 13 * and/or other materials provided with the distribution.
mbed_official 235:685d5f11838f 14 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 235:685d5f11838f 15 * may be used to endorse or promote products derived from this software
mbed_official 235:685d5f11838f 16 * without specific prior written permission.
mbed_official 235:685d5f11838f 17 *
mbed_official 235:685d5f11838f 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 235:685d5f11838f 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 235:685d5f11838f 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 235:685d5f11838f 21 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 235:685d5f11838f 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 235:685d5f11838f 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 235:685d5f11838f 24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 235:685d5f11838f 25 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 235:685d5f11838f 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 235:685d5f11838f 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 235:685d5f11838f 28 *******************************************************************************
mbed_official 235:685d5f11838f 29 */
mbed_official 235:685d5f11838f 30 #ifndef MBED_GPIO_OBJECT_H
mbed_official 235:685d5f11838f 31 #define MBED_GPIO_OBJECT_H
mbed_official 235:685d5f11838f 32
mbed_official 235:685d5f11838f 33 #include "mbed_assert.h"
mbed_official 235:685d5f11838f 34 #include "cmsis.h"
mbed_official 235:685d5f11838f 35 #include "PortNames.h"
mbed_official 235:685d5f11838f 36 #include "PeripheralNames.h"
mbed_official 235:685d5f11838f 37 #include "PinNames.h"
mbed_official 235:685d5f11838f 38
mbed_official 235:685d5f11838f 39 #ifdef __cplusplus
mbed_official 235:685d5f11838f 40 extern "C" {
mbed_official 235:685d5f11838f 41 #endif
mbed_official 235:685d5f11838f 42
mbed_official 235:685d5f11838f 43 typedef struct {
mbed_official 235:685d5f11838f 44 PinName pin;
mbed_official 235:685d5f11838f 45 uint32_t mask;
mbed_official 235:685d5f11838f 46 __IO uint32_t *reg_in;
mbed_official 235:685d5f11838f 47 __IO uint16_t *reg_set;
mbed_official 235:685d5f11838f 48 __IO uint16_t *reg_clr;
mbed_official 235:685d5f11838f 49 } gpio_t;
mbed_official 235:685d5f11838f 50
mbed_official 235:685d5f11838f 51 static inline void gpio_write(gpio_t *obj, int value)
mbed_official 235:685d5f11838f 52 {
mbed_official 235:685d5f11838f 53 MBED_ASSERT(obj->pin != (PinName)NC);
mbed_official 235:685d5f11838f 54 if (value) {
mbed_official 235:685d5f11838f 55 *obj->reg_set = obj->mask;
mbed_official 235:685d5f11838f 56 } else {
mbed_official 235:685d5f11838f 57 *obj->reg_clr = obj->mask;
mbed_official 235:685d5f11838f 58 }
mbed_official 235:685d5f11838f 59 }
mbed_official 235:685d5f11838f 60
mbed_official 235:685d5f11838f 61 static inline int gpio_read(gpio_t *obj)
mbed_official 235:685d5f11838f 62 {
mbed_official 235:685d5f11838f 63 MBED_ASSERT(obj->pin != (PinName)NC);
mbed_official 235:685d5f11838f 64 return ((*obj->reg_in & obj->mask) ? 1 : 0);
mbed_official 235:685d5f11838f 65 }
mbed_official 235:685d5f11838f 66
mbed_official 235:685d5f11838f 67 #ifdef __cplusplus
mbed_official 235:685d5f11838f 68 }
mbed_official 235:685d5f11838f 69 #endif
mbed_official 235:685d5f11838f 70
mbed_official 235:685d5f11838f 71 #endif