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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Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.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_ARM_SSG/TARGET_MPS2/gpio_object.h@580:3c14cb9b87c5, 2015-07-02 (annotated)

Committer:
mbed_official
Date:
Thu Jul 02 16:15:09 2015 +0100
Revision:
580:3c14cb9b87c5
Synchronized with git revision 213caf296f26963a7bea129b8ec4f33bbd1e6588



Full URL: https://github.com/mbedmicro/mbed/commit/213caf296f26963a7bea129b8ec4f33bbd1e6588/



commit of mps2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 580:3c14cb9b87c5 1 /* mbed Microcontroller Library
mbed_official 580:3c14cb9b87c5 2 * Copyright (c) 2006-2015 ARM Limited
mbed_official 580:3c14cb9b87c5 3 *
mbed_official 580:3c14cb9b87c5 4 * Licensed under the Apache License, Version 2.0 (the "License");
mbed_official 580:3c14cb9b87c5 5 * you may not use this file except in compliance with the License.
mbed_official 580:3c14cb9b87c5 6 * You may obtain a copy of the License at
mbed_official 580:3c14cb9b87c5 7 *
mbed_official 580:3c14cb9b87c5 8 * http://www.apache.org/licenses/LICENSE-2.0
mbed_official 580:3c14cb9b87c5 9 *
mbed_official 580:3c14cb9b87c5 10 * Unless required by applicable law or agreed to in writing, software
mbed_official 580:3c14cb9b87c5 11 * distributed under the License is distributed on an "AS IS" BASIS,
mbed_official 580:3c14cb9b87c5 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbed_official 580:3c14cb9b87c5 13 * See the License for the specific language governing permissions and
mbed_official 580:3c14cb9b87c5 14 * limitations under the License.
mbed_official 580:3c14cb9b87c5 15 */
mbed_official 580:3c14cb9b87c5 16 #ifndef MBED_GPIO_OBJECT_H
mbed_official 580:3c14cb9b87c5 17 #define MBED_GPIO_OBJECT_H
mbed_official 580:3c14cb9b87c5 18
mbed_official 580:3c14cb9b87c5 19 #include "cmsis.h"
mbed_official 580:3c14cb9b87c5 20 #include "PortNames.h"
mbed_official 580:3c14cb9b87c5 21 #include "PeripheralNames.h"
mbed_official 580:3c14cb9b87c5 22 #include "PinNames.h"
mbed_official 580:3c14cb9b87c5 23
mbed_official 580:3c14cb9b87c5 24 #ifdef __cplusplus
mbed_official 580:3c14cb9b87c5 25 extern "C" {
mbed_official 580:3c14cb9b87c5 26 #endif
mbed_official 580:3c14cb9b87c5 27
mbed_official 580:3c14cb9b87c5 28 typedef struct {
mbed_official 580:3c14cb9b87c5 29 PinName pin;
mbed_official 580:3c14cb9b87c5 30 uint32_t mask;
mbed_official 580:3c14cb9b87c5 31 uint32_t pin_number;
mbed_official 580:3c14cb9b87c5 32
mbed_official 580:3c14cb9b87c5 33 __IO uint32_t *reg_dir;
mbed_official 580:3c14cb9b87c5 34 __IO uint32_t *reg_dirclr;
mbed_official 580:3c14cb9b87c5 35 __IO uint32_t *reg_data;
mbed_official 580:3c14cb9b87c5 36 __I uint32_t *reg_in;
mbed_official 580:3c14cb9b87c5 37 } gpio_t;
mbed_official 580:3c14cb9b87c5 38
mbed_official 580:3c14cb9b87c5 39 static inline void gpio_write(gpio_t *obj, int value) {
mbed_official 580:3c14cb9b87c5 40 if (value == 1){
mbed_official 580:3c14cb9b87c5 41 *obj->reg_data |= (obj->mask);
mbed_official 580:3c14cb9b87c5 42 } else if (value == 0){
mbed_official 580:3c14cb9b87c5 43 *obj->reg_data &= ~(obj->mask);
mbed_official 580:3c14cb9b87c5 44 }
mbed_official 580:3c14cb9b87c5 45 }
mbed_official 580:3c14cb9b87c5 46
mbed_official 580:3c14cb9b87c5 47 static inline int gpio_read(gpio_t *obj) {
mbed_official 580:3c14cb9b87c5 48 return ((*obj->reg_in & obj->mask) ? 1 : 0);
mbed_official 580:3c14cb9b87c5 49 }
mbed_official 580:3c14cb9b87c5 50
mbed_official 580:3c14cb9b87c5 51 #ifdef __cplusplus
mbed_official 580:3c14cb9b87c5 52 }
mbed_official 580:3c14cb9b87c5 53 #endif
mbed_official 580:3c14cb9b87c5 54
mbed_official 580:3c14cb9b87c5 55 #endif