[11U68]fix P0_11 to use GPIO

Fork of mbed-src by mbed official

Committer:
mbed_official
Date:
Mon Jun 01 11:00:11 2015 +0100
Revision:
554:edd95c0879f8
Synchronized with git revision 7a1d25e3dfbe5bc1457774d4af3c73383a0ff81d

Full URL: https://github.com/mbedmicro/mbed/commit/7a1d25e3dfbe5bc1457774d4af3c73383a0ff81d/

Silicon Labs - Initial test framework pin definitions for EFM32 platforms

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 554:edd95c0879f8 1 /* mbed Microcontroller Library
mbed_official 554:edd95c0879f8 2 * Copyright (c) 2006-2015 ARM Limited
mbed_official 554:edd95c0879f8 3 *
mbed_official 554:edd95c0879f8 4 * Licensed under the Apache License, Version 2.0 (the "License");
mbed_official 554:edd95c0879f8 5 * you may not use this file except in compliance with the License.
mbed_official 554:edd95c0879f8 6 * You may obtain a copy of the License at
mbed_official 554:edd95c0879f8 7 *
mbed_official 554:edd95c0879f8 8 * http://www.apache.org/licenses/LICENSE-2.0
mbed_official 554:edd95c0879f8 9 *
mbed_official 554:edd95c0879f8 10 * Unless required by applicable law or agreed to in writing, software
mbed_official 554:edd95c0879f8 11 * distributed under the License is distributed on an "AS IS" BASIS,
mbed_official 554:edd95c0879f8 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbed_official 554:edd95c0879f8 13 * See the License for the specific language governing permissions and
mbed_official 554:edd95c0879f8 14 * limitations under the License.
mbed_official 554:edd95c0879f8 15 */
mbed_official 554:edd95c0879f8 16 #ifndef MBED_GPIO_OBJECT_H
mbed_official 554:edd95c0879f8 17 #define MBED_GPIO_OBJECT_H
mbed_official 554:edd95c0879f8 18
mbed_official 554:edd95c0879f8 19 #include "mbed_assert.h"
mbed_official 554:edd95c0879f8 20
mbed_official 554:edd95c0879f8 21 #ifdef __cplusplus
mbed_official 554:edd95c0879f8 22 extern "C" {
mbed_official 554:edd95c0879f8 23 #endif
mbed_official 554:edd95c0879f8 24
mbed_official 554:edd95c0879f8 25 typedef struct {
mbed_official 554:edd95c0879f8 26 PinName pin;
mbed_official 554:edd95c0879f8 27 uint32_t mask;
mbed_official 554:edd95c0879f8 28
mbed_official 554:edd95c0879f8 29 __IO uint32_t *reg_dir;
mbed_official 554:edd95c0879f8 30 __IO uint32_t *reg_mask;
mbed_official 554:edd95c0879f8 31 __IO uint32_t *reg_set;
mbed_official 554:edd95c0879f8 32 __IO uint32_t *reg_clr;
mbed_official 554:edd95c0879f8 33 __I uint32_t *reg_in;
mbed_official 554:edd95c0879f8 34 } gpio_t;
mbed_official 554:edd95c0879f8 35
mbed_official 554:edd95c0879f8 36 static inline void gpio_write(gpio_t *obj, int value) {
mbed_official 554:edd95c0879f8 37 MBED_ASSERT(obj->pin != (PinName)NC);
mbed_official 554:edd95c0879f8 38 *obj->reg_mask &= ~obj->mask;
mbed_official 554:edd95c0879f8 39 if (value)
mbed_official 554:edd95c0879f8 40 *obj->reg_set = obj->mask;
mbed_official 554:edd95c0879f8 41 else
mbed_official 554:edd95c0879f8 42 *obj->reg_clr = obj->mask;
mbed_official 554:edd95c0879f8 43 }
mbed_official 554:edd95c0879f8 44
mbed_official 554:edd95c0879f8 45 static inline int gpio_read(gpio_t *obj) {
mbed_official 554:edd95c0879f8 46 MBED_ASSERT(obj->pin != (PinName)NC);
mbed_official 554:edd95c0879f8 47 *obj->reg_mask &= ~obj->mask;
mbed_official 554:edd95c0879f8 48 return ((*obj->reg_in & obj->mask) ? 1 : 0);
mbed_official 554:edd95c0879f8 49 }
mbed_official 554:edd95c0879f8 50
mbed_official 554:edd95c0879f8 51 static inline int gpio_is_connected(const gpio_t *obj) {
mbed_official 554:edd95c0879f8 52 return obj->pin != (PinName)NC;
mbed_official 554:edd95c0879f8 53 }
mbed_official 554:edd95c0879f8 54
mbed_official 554:edd95c0879f8 55 #ifdef __cplusplus
mbed_official 554:edd95c0879f8 56 }
mbed_official 554:edd95c0879f8 57 #endif
mbed_official 554:edd95c0879f8 58
mbed_official 554:edd95c0879f8 59 #endif