app_pwm_dma.h
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/**
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****************************************************************************************
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*
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* @file app_pwm_dma.h
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* @author BLE Driver Team
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* @brief Header file containing functions prototypes of PWM app library.
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*
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****************************************************************************************
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* @attention
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#####Copyright (c) 2019 GOODIX
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of GOODIX nor the names of its contributors may be used
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to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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****************************************************************************************
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*/
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#ifndef _APP_PWM_DMA_H_
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#define _APP_PWM_DMA_H_
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/** @addtogroup PERIPHERAL Peripheral Driver
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* @{
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*/
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/** @addtogroup APP_DRIVER APP DRIVER
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* @{
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*/
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/** @defgroup APP_PWM PWM
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* @brief PWM APP module driver.
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* @{
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*/
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#include "
app_io.h
"
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#include "
app_dma.h
"
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#include "
app_pwm.h
"
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#include "
app_drv_error.h
"
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#include "
app_drv_config.h
"
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#include <stdbool.h>
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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#ifdef HAL_PWM_MODULE_ENABLED
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#ifdef APP_PWM_CODING_ENABLE
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/* Exported functions --------------------------------------------------------*/
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/** @addtogroup APP_PWM_DMA_DRIVER_FUNCTIONS Functions
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* @{
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*/
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/**
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****************************************************************************************
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* @brief Initialize the APP PWM DMA DRIVER according to the specified parameters
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* in the app_pwm_params_t and app_pwm_evt_handler_t.
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*
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* @param[in] p_params: Pointer to app_pwm_params_t parameter which contains the
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* configuration information for the specified PWM module.
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*
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* @return Result of initialization.
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****************************************************************************************
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*/
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uint16_t app_pwm_dma_init(
app_pwm_params_t
*p_params);
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/**
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****************************************************************************************
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* @brief De-initialize the APP PWM DRIVER peripheral.
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*
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* @param[in] id: De-initialize for a specific ID.
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*
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* @return Result of De-initialization.
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****************************************************************************************
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*/
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uint16_t app_pwm_dma_deinit(
app_pwm_id_t
id
);
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/**
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****************************************************************************************
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* @brief Start generate wave form in DMA mode
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*
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* @param[in] id: which PWM module want to config.
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* @param[in] p_data: the coding data address.
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* @param[in] size: coding data size.
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*
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* @return Result of operation.
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****************************************************************************************
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*/
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uint16_t app_pwm_start_coding_with_dma(
app_pwm_id_t
id
, uint32_t *p_data, uint16_t size);
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/** @} */
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#endif
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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/** @} */
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/** @} */
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/** @} */
app_io.h
Header file containing functions prototypes of GPIO app library.
app_pwm_id_t
app_pwm_id_t
PWM module Enumerations definition.
Definition:
app_pwm.h:84
app_dma.h
Header file containing functions prototypes of DMA app library.
app_pwm_params_t
PWM parameters structure definition.
Definition:
app_pwm.h:233
app_pwm.h
Header file containing functions prototypes of PWM app library.
app_drv_error.h
Header file of app driver error code.
app_drv_config.h
Header file of app driver config code.