circuitpython/atmel-samd/common-hal/pulseio/PWMOut.h
2017-06-08 18:56:13 -07:00

51 lines
1.9 KiB
C

/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef __MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_PULSEIO_PWMOUT_H__
#define __MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_PULSEIO_PWMOUT_H__
#include "common-hal/microcontroller/Pin.h"
#include "asf/sam0/drivers/tc/tc.h"
#include "asf/sam0/drivers/tcc/tcc.h"
#include "py/obj.h"
typedef struct {
mp_obj_base_t base;
const mcu_pin_obj_t *pin;
const pin_timer_t* timer;
bool variable_frequency;
uint32_t period;
union {
struct tc_module tc_instance;
struct tcc_module tcc_instance;
};
} pulseio_pwmout_obj_t;
void pwmout_reset(void);
#endif // __MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_PULSEIO_PWMOUT_H__