tmk_core/tool/mbed/mbed-sdk/libraries/mbed/hal/pwmout_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_PWMOUT_API_H
  17 #define MBED_PWMOUT_API_H
  18
  19 #include "device.h"
  20
  21 #if DEVICE_PWMOUT
  22
  23 #ifdef __cplusplus
  24 extern "C" {
  25 #endif
  26
  27 typedef struct pwmout_s pwmout_t;
  28
  29 void pwmout_init         (pwmout_t* obj, PinName pin);
  30 void pwmout_free         (pwmout_t* obj);
  31
  32 void  pwmout_write       (pwmout_t* obj, float percent);
  33 float pwmout_read        (pwmout_t* obj);
  34
  35 void pwmout_period       (pwmout_t* obj, float seconds);
  36 void pwmout_period_ms    (pwmout_t* obj, int ms);
  37 void pwmout_period_us    (pwmout_t* obj, int us);
  38
  39 void pwmout_pulsewidth   (pwmout_t* obj, float seconds);
  40 void pwmout_pulsewidth_ms(pwmout_t* obj, int ms);
  41 void pwmout_pulsewidth_us(pwmout_t* obj, int us);
  42
  43 #ifdef __cplusplus
  44 }
  45 #endif
  46
  47 #endif
  48
  49 #endif