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mbed library sources

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Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.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_DISCO_F407VG/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:
242:7074e42da0b2 
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 133:d4dda5c437f0 1 /* mbed Microcontroller Library
mbed_official 133:d4dda5c437f0 2 *******************************************************************************
mbed_official 133:d4dda5c437f0 3 * Copyright (c) 2014, STMicroelectronics
mbed_official 133:d4dda5c437f0 4 * All rights reserved.
mbed_official 133:d4dda5c437f0 5 *
mbed_official 133:d4dda5c437f0 6 * Redistribution and use in source and binary forms, with or without
mbed_official 133:d4dda5c437f0 7 * modification, are permitted provided that the following conditions are met:
mbed_official 133:d4dda5c437f0 8 *
mbed_official 133:d4dda5c437f0 9 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 133:d4dda5c437f0 10 * this list of conditions and the following disclaimer.
mbed_official 133:d4dda5c437f0 11 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 133:d4dda5c437f0 12 * this list of conditions and the following disclaimer in the documentation
mbed_official 133:d4dda5c437f0 13 * and/or other materials provided with the distribution.
mbed_official 133:d4dda5c437f0 14 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 133:d4dda5c437f0 15 * may be used to endorse or promote products derived from this software
mbed_official 133:d4dda5c437f0 16 * without specific prior written permission.
mbed_official 133:d4dda5c437f0 17 *
mbed_official 133:d4dda5c437f0 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 133:d4dda5c437f0 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 133:d4dda5c437f0 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 133:d4dda5c437f0 21 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 133:d4dda5c437f0 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 133:d4dda5c437f0 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 133:d4dda5c437f0 24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 133:d4dda5c437f0 25 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 133:d4dda5c437f0 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 133:d4dda5c437f0 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 133:d4dda5c437f0 28 *******************************************************************************
mbed_official 133:d4dda5c437f0 29 */
mbed_official 133:d4dda5c437f0 30 #ifndef MBED_GPIO_OBJECT_H
mbed_official 133:d4dda5c437f0 31 #define MBED_GPIO_OBJECT_H
mbed_official 133:d4dda5c437f0 32
mbed_official 227:7bd0639b8911 33 #include "mbed_assert.h"
mbed_official 133:d4dda5c437f0 34 #include "cmsis.h"
mbed_official 133:d4dda5c437f0 35 #include "PortNames.h"
mbed_official 133:d4dda5c437f0 36 #include "PeripheralNames.h"
mbed_official 133:d4dda5c437f0 37 #include "PinNames.h"
mbed_official 133:d4dda5c437f0 38
mbed_official 133:d4dda5c437f0 39 #ifdef __cplusplus
mbed_official 133:d4dda5c437f0 40 extern "C" {
mbed_official 133:d4dda5c437f0 41 #endif
mbed_official 133:d4dda5c437f0 42
mbed_official 133:d4dda5c437f0 43 typedef struct {
mbed_official 133:d4dda5c437f0 44 PinName pin;
mbed_official 133:d4dda5c437f0 45 uint32_t mask;
mbed_official 133:d4dda5c437f0 46 __IO uint32_t *reg_in;
mbed_official 133:d4dda5c437f0 47 __IO uint16_t *reg_set;
mbed_official 133:d4dda5c437f0 48 __IO uint16_t *reg_clr;
mbed_official 133:d4dda5c437f0 49 } gpio_t;
mbed_official 133:d4dda5c437f0 50
mbed_official 133:d4dda5c437f0 51 static inline void gpio_write(gpio_t *obj, int value) {
mbed_official 227:7bd0639b8911 52 MBED_ASSERT(obj->pin != (PinName)NC);
mbed_official 133:d4dda5c437f0 53 if (value) {
mbed_official 133:d4dda5c437f0 54 *obj->reg_set = obj->mask;
mbed_official 242:7074e42da0b2 55 } else {
mbed_official 133:d4dda5c437f0 56 *obj->reg_clr = obj->mask;
mbed_official 133:d4dda5c437f0 57 }
mbed_official 133:d4dda5c437f0 58 }
mbed_official 133:d4dda5c437f0 59
mbed_official 133:d4dda5c437f0 60 static inline int gpio_read(gpio_t *obj) {
mbed_official 227:7bd0639b8911 61 MBED_ASSERT(obj->pin != (PinName)NC);
mbed_official 133:d4dda5c437f0 62 return ((*obj->reg_in & obj->mask) ? 1 : 0);
mbed_official 133:d4dda5c437f0 63 }
mbed_official 133:d4dda5c437f0 64
mbed_official 133:d4dda5c437f0 65 #ifdef __cplusplus
mbed_official 133:d4dda5c437f0 66 }
mbed_official 133:d4dda5c437f0 67 #endif
mbed_official 133:d4dda5c437f0 68
mbed_official 133:d4dda5c437f0 69 #endif