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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Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.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_DISCO_F100RB/gpio_object.h@126:549ba18ddd81, 2014-03-19 (annotated)

Committer:
mbed_official
Date:
Wed Mar 19 16:00:09 2014 +0000
Revision:
126:549ba18ddd81
Child:
227:7bd0639b8911
Synchronized with git revision cf8fd1cf86b0cd85131dd24a6ded21cc6fe04827



Full URL: https://github.com/mbedmicro/mbed/commit/cf8fd1cf86b0cd85131dd24a6ded21cc6fe04827/



Conflicts:

	workspace_tools/targets.py

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 126:549ba18ddd81 1 /* mbed Microcontroller Library
mbed_official 126:549ba18ddd81 2 *******************************************************************************
mbed_official 126:549ba18ddd81 3 * Copyright (c) 2014, STMicroelectronics
mbed_official 126:549ba18ddd81 4 * All rights reserved.
mbed_official 126:549ba18ddd81 5 *
mbed_official 126:549ba18ddd81 6 * Redistribution and use in source and binary forms, with or without
mbed_official 126:549ba18ddd81 7 * modification, are permitted provided that the following conditions are met:
mbed_official 126:549ba18ddd81 8 *
mbed_official 126:549ba18ddd81 9 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 126:549ba18ddd81 10 * this list of conditions and the following disclaimer.
mbed_official 126:549ba18ddd81 11 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 126:549ba18ddd81 12 * this list of conditions and the following disclaimer in the documentation
mbed_official 126:549ba18ddd81 13 * and/or other materials provided with the distribution.
mbed_official 126:549ba18ddd81 14 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 126:549ba18ddd81 15 * may be used to endorse or promote products derived from this software
mbed_official 126:549ba18ddd81 16 * without specific prior written permission.
mbed_official 126:549ba18ddd81 17 *
mbed_official 126:549ba18ddd81 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 126:549ba18ddd81 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 126:549ba18ddd81 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 126:549ba18ddd81 21 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 126:549ba18ddd81 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 126:549ba18ddd81 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 126:549ba18ddd81 24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 126:549ba18ddd81 25 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 126:549ba18ddd81 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 126:549ba18ddd81 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 126:549ba18ddd81 28 *******************************************************************************
mbed_official 126:549ba18ddd81 29 */
mbed_official 126:549ba18ddd81 30 #ifndef MBED_GPIO_OBJECT_H
mbed_official 126:549ba18ddd81 31 #define MBED_GPIO_OBJECT_H
mbed_official 126:549ba18ddd81 32
mbed_official 126:549ba18ddd81 33 #include "cmsis.h"
mbed_official 126:549ba18ddd81 34 #include "PortNames.h"
mbed_official 126:549ba18ddd81 35 #include "PeripheralNames.h"
mbed_official 126:549ba18ddd81 36 #include "PinNames.h"
mbed_official 126:549ba18ddd81 37
mbed_official 126:549ba18ddd81 38 #ifdef __cplusplus
mbed_official 126:549ba18ddd81 39 extern "C" {
mbed_official 126:549ba18ddd81 40 #endif
mbed_official 126:549ba18ddd81 41
mbed_official 126:549ba18ddd81 42 typedef struct {
mbed_official 126:549ba18ddd81 43 PinName pin;
mbed_official 126:549ba18ddd81 44 uint32_t mask;
mbed_official 126:549ba18ddd81 45 __IO uint32_t *reg_in;
mbed_official 126:549ba18ddd81 46 __IO uint32_t *reg_set;
mbed_official 126:549ba18ddd81 47 __IO uint32_t *reg_clr;
mbed_official 126:549ba18ddd81 48 } gpio_t;
mbed_official 126:549ba18ddd81 49
mbed_official 126:549ba18ddd81 50 static inline void gpio_write(gpio_t *obj, int value) {
mbed_official 126:549ba18ddd81 51 if (value) {
mbed_official 126:549ba18ddd81 52 *obj->reg_set = obj->mask;
mbed_official 126:549ba18ddd81 53 }
mbed_official 126:549ba18ddd81 54 else {
mbed_official 126:549ba18ddd81 55 *obj->reg_clr = obj->mask;
mbed_official 126:549ba18ddd81 56 }
mbed_official 126:549ba18ddd81 57 }
mbed_official 126:549ba18ddd81 58
mbed_official 126:549ba18ddd81 59 static inline int gpio_read(gpio_t *obj) {
mbed_official 126:549ba18ddd81 60 return ((*obj->reg_in & obj->mask) ? 1 : 0);
mbed_official 126:549ba18ddd81 61 }
mbed_official 126:549ba18ddd81 62
mbed_official 126:549ba18ddd81 63 #ifdef __cplusplus
mbed_official 126:549ba18ddd81 64 }
mbed_official 126:549ba18ddd81 65 #endif
mbed_official 126:549ba18ddd81 66
mbed_official 126:549ba18ddd81 67 #endif