84302b2854
This adds support for freq/duty_u16/duty_ns keyword arguments in the PWM constructor, and adds the PWM.init() method. Using init() without arguments enables a previously deinit-ed PWM again. Further changes in this commit: - Do not start PWM output if only duty was set. - Stop all PWM slices on soft-reset. - Fix a bug when changing the freq on a channel pair with duty_ns set.
25 lines
817 B
C
25 lines
817 B
C
#ifndef MICROPY_INCLUDED_RP2_MODMACHINE_H
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#define MICROPY_INCLUDED_RP2_MODMACHINE_H
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#include "py/obj.h"
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extern const mp_obj_type_t machine_adc_type;
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extern const mp_obj_type_t machine_i2c_type;
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extern const mp_obj_type_t machine_i2s_type;
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extern const mp_obj_type_t machine_pin_type;
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extern const mp_obj_type_t machine_rtc_type;
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extern const mp_obj_type_t machine_spi_type;
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extern const mp_obj_type_t machine_timer_type;
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extern const mp_obj_type_t machine_uart_type;
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extern const mp_obj_type_t machine_wdt_type;
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void machine_pin_init(void);
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void machine_pin_deinit(void);
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void machine_i2s_init0(void);
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void machine_pwm_deinit_all(void);
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struct _machine_spi_obj_t *spi_from_mp_obj(mp_obj_t o);
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NORETURN mp_obj_t machine_bootloader(size_t n_args, const mp_obj_t *args);
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#endif // MICROPY_INCLUDED_RP2_MODMACHINE_H
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