tmk_core/tool/mbed/mbed-sdk/libraries/mbed/hal/port_api.h

   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_PORTMAP_H
  17 #define MBED_PORTMAP_H
  18
  19 #include "device.h"
  20
  21 #if DEVICE_PORTIN || DEVICE_PORTOUT
  22
  23 #ifdef __cplusplus
  24 extern "C" {
  25 #endif
  26
  27 typedef struct port_s port_t;
  28
  29 PinName port_pin(PortName port, int pin_n);
  30
  31 void port_init (port_t *obj, PortName port, int mask, PinDirection dir);
  32 void port_mode (port_t *obj, PinMode mode);
  33 void port_dir  (port_t *obj, PinDirection dir);
  34 void port_write(port_t *obj, int value);
  35 int  port_read (port_t *obj);
  36
  37 #ifdef __cplusplus
  38 }
  39 #endif
  40 #endif
  41
  42 #endif