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amiro-lld / include / alld_a3906.h @ ef078306

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/*
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AMiRo-LLD is a compilation of low-level hardware drivers for the Autonomous Mini Robot (AMiRo) platform.
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Copyright (C) 2016..2019  Thomas Schöpping et al.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program.  If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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 * @file    alld_a3906.h
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 * @brief   Motor driver macros and structures.
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 *
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 * @addtogroup lld_motor
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 * @{
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 */
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#ifndef AMIROLLD_A3906_H
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#define AMIROLLD_A3906_H
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#include <amiro-lld.h>
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#if defined(AMIROLLD_CFG_USE_A3906) || defined(__DOXYGEN__)
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/******************************************************************************/
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/* CONSTANTS                                                                  */
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/******************************************************************************/
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/**
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 * @brief Active state of power pin.
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 */
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#define A3906_LLD_POWER_PIN_ACTIVE_STATE  APAL_GPIO_ACTIVE_HIGH
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/******************************************************************************/
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/* SETTINGS                                                                   */
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/******************************************************************************/
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/******************************************************************************/
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/* CHECKS                                                                     */
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/******************************************************************************/
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/******************************************************************************/
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/* DATA STRUCTURES AND TYPES                                                  */
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/******************************************************************************/
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/**
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 * @brief A3906 driver struct.
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 */
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typedef struct {
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  const apalControlGpio_t* power_pin;   /**< @brief GPIO to enable/disable power of the A3906. */
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} A3906Driver;
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/**
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 * @brief Power state of the A3906.
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 */
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typedef enum {
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  A3906_LLD_POWER_OFF = 0x00,   /**< 'power off' state  */
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  A3906_LLD_POWER_ON  = 0x01,   /**< 'power on' state   */
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} a3906_lld_power_t;
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/******************************************************************************/
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/* MACROS                                                                     */
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/******************************************************************************/
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/******************************************************************************/
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/* EXTERN DECLARATIONS                                                        */
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/******************************************************************************/
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#ifdef __cplusplus
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extern "C" {
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#endif
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  apalExitStatus_t a3906_lld_set_power(const A3906Driver* const a3906, const a3906_lld_power_t power_state);
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  apalExitStatus_t a3906_lld_get_power(const A3906Driver* const a3906, a3906_lld_power_t* const power_state);
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  apalExitStatus_t a3906_lld_set_pwm(apalPWMDriver_t* pwm, const apalPWMchannel_t channel, const apalPWMwidth_t width);
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#ifdef __cplusplus
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}
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#endif
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/******************************************************************************/
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/* INLINE FUNCTIONS                                                           */
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/******************************************************************************/
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#endif /* defined(AMIROLLD_CFG_USE_A3906) */
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#endif /* AMIROLLD_A3906_H */
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/** @} */