1 /* mbed Microcontroller Library
2  * Copyright (c) 2006-2013 ARM Limited
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 #ifndef MBED_PINMAP_H
17 #define MBED_PINMAP_H
18 
19 #include "PinNames.h"
20 
21 #ifdef __cplusplus
22 extern "C" {
23 #endif
24 
25 typedef struct {
26     PinName pin;
27     int peripheral;
28     int function;
29 } PinMap;
30 
31 void pin_function(PinName pin, int function);
32 void pin_mode    (PinName pin, PinMode mode);
33 
34 uint32_t pinmap_peripheral(PinName pin, const PinMap* map);
35 uint32_t pinmap_merge     (uint32_t a, uint32_t b);
36 void     pinmap_pinout    (PinName pin, const PinMap *map);
37 uint32_t pinmap_find_peripheral(PinName pin, const PinMap* map);
38 
39 #ifdef __cplusplus
40 }
41 #endif
42 
43 #endif
44