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- /*
- * The MIT License (MIT)
- *
- * Copyright (c) 2013-2016 The MicroPython-on-micro:bit Developers:
- * Damien P. George (@dpgeorge)
- * Nicholas H. Tollervey (@ntoll)
- * Matthew Else (@matthewelse)
- * Alan M. Jackson (@alanmjackson)
- * Mark Shannon (@markshannon)
- * Larry Hastings (@larryhastings)
- * Mariia Koroliuk (@marichkakorolyuk)
- * Andrew Mulholland (@gbaman)
- * Joe Glancy (@JoeGlancy)
- *
- * 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_LIB_PWM_H__
- #define __MICROPY_INCLUDED_LIB_PWM_H__
- void softpwm_init0(void);
- void pwm_start(void);
- void pwm_stop(void);
- int pwm_set_period_us(int32_t us);
- int32_t pwm_get_period_us(void);
- void pwm_set_duty_cycle(int32_t pin, int32_t value);
- void pwm_release(int32_t pin);
- #endif // __MICROPY_INCLUDED_LIB_PWM_H__
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