98 lines
3.2 KiB
C
98 lines
3.2 KiB
C
|
/****************************************************************************
|
||
|
|
* boards/risc-v/esp32h2/common/include/esp_board_rmt.h
|
||
|
|
*
|
||
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||
|
|
* contributor license agreements. See the NOTICE file distributed with
|
||
|
|
* this work for additional information regarding copyright ownership. The
|
||
|
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||
|
|
* "License"); you may not use this file except in compliance with the
|
||
|
|
* License. You may obtain a copy of the License at
|
||
|
|
*
|
||
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
*
|
||
|
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||
|
|
* License for the specific language governing permissions and limitations
|
||
|
|
* under the License.
|
||
|
|
*
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#ifndef __BOARDS_RISC_V_ESP32H2_COMMON_INCLUDE_ESP_BOARD_RMT_H
|
||
|
|
#define __BOARDS_RISC_V_ESP32H2_COMMON_INCLUDE_ESP_BOARD_RMT_H
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Included Files
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#include <nuttx/config.h>
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Pre-processor Definitions
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#ifndef __ASSEMBLY__
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Public Data
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#undef EXTERN
|
||
|
|
#if defined(__cplusplus)
|
||
|
|
#define EXTERN extern "C"
|
||
|
|
extern "C"
|
||
|
|
{
|
||
|
|
#else
|
||
|
|
#define EXTERN extern
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Public Function Prototypes
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#ifdef CONFIG_ESP_RMT
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Name: board_rmt_rxinitialize
|
||
|
|
*
|
||
|
|
* Description:
|
||
|
|
* Initialize the RMT peripheral and register a RX device.
|
||
|
|
*
|
||
|
|
* Input Parameters:
|
||
|
|
* ch - the RMT's channel that will be used
|
||
|
|
* pin - The pin used for the RX channel
|
||
|
|
*
|
||
|
|
* Returned Value:
|
||
|
|
* Zero (OK) on success; a negated errno value on failure.
|
||
|
|
*
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
int board_rmt_rxinitialize(int ch, int pin);
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
* Name: board_rmt_txinitialize
|
||
|
|
*
|
||
|
|
* Description:
|
||
|
|
* Initialize the RMT peripheral and register a TX device.
|
||
|
|
*
|
||
|
|
* Input Parameters:
|
||
|
|
* ch - the RMT's channel that will be used
|
||
|
|
* pin - The pin used for the TX channel
|
||
|
|
*
|
||
|
|
* Returned Value:
|
||
|
|
* Zero (OK) on success; a negated errno value on failure.
|
||
|
|
*
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
int board_rmt_txinitialize(int ch, int pin);
|
||
|
|
|
||
|
|
#endif /* CONFIG_ESP_RMT */
|
||
|
|
|
||
|
|
#undef EXTERN
|
||
|
|
#if defined(__cplusplus)
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* __ASSEMBLY__ */
|
||
|
|
#endif /* __BOARDS_RISC_V_ESP32H2_COMMON_INCLUDE_ESP_BOARD_RMT_H */
|