flight/pios/inc/pios_servo_priv.h

   1 /**
   2  ******************************************************************************
   3  * @addtogroup PIOS PIOS Core hardware abstraction layer
   4  * @{
   5  * @addtogroup   PIOS_SERVO Servo Functions
   6  * @brief PIOS interface to read and write from servo PWM ports
   7  * @{
   8  *
   9  * @file       pios_servo_priv.h
  10  * @author     The LibrePilot Project, http://www.librepilot.org Copyright (C) 2016.
  11  *             The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
  12  * @brief      Servo private structures.
  13  * @see        The GNU Public License (GPL) Version 3
  14  *
  15  *****************************************************************************/
  16 /*
  17  * This program is free software; you can redistribute it and/or modify
  18  * it under the terms of the GNU General Public License as published by
  19  * the Free Software Foundation; either version 3 of the License, or
  20  * (at your option) any later version.
  21  *
  22  * This program is distributed in the hope that it will be useful, but
  23  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  24  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  25  * for more details.
  26  *
  27  * You should have received a copy of the GNU General Public License along
  28  * with this program; if not, write to the Free Software Foundation, Inc.,
  29  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  30  */
  31
  32 #ifndef PIOS_SERVO_PRIV_H
  33 #define PIOS_SERVO_PRIV_H
  34
  35 #include <pios.h>
  36 #include <pios_stm32.h>
  37 #include <pios_tim_priv.h>
  38
  39 struct pios_servo_cfg {
  40     TIM_TimeBaseInitTypeDef tim_base_init;
  41     TIM_OCInitTypeDef tim_oc_init;
  42     GPIO_InitTypeDef  gpio_init;
  43     uint32_t remap;
  44     const struct pios_tim_channel *channels;
  45     uint8_t  num_channels;
  46 };
  47
  48 extern int32_t PIOS_Servo_Init(const struct pios_servo_cfg *cfg);
  49 const struct pios_servo_cfg *PIOS_Servo_GetConfig();
  50
  51 #endif /* PIOS_SERVO_PRIV_H */
  52
  53 /**
  54  * @}
  55  * @}
  56  */