39d50d129c
Previous commits removed the ability for one I2C/SPI constructor to
construct both software- or hardware-based peripheral instances. Such
construction is now split to explicit soft and non-soft types.
This commit makes both types available in all ports that previously could
create both software and hardware peripherals: machine.I2C and machine.SPI
construct hardware instances, while machine.SoftI2C and machine.SoftSPI
create software instances.
This is a breaking change for use of software-based I2C and SPI. Code that
constructed I2C/SPI peripherals in the following way will need to be
changed:
machine.I2C(-1, ...) -> machine.SoftI2C(...)
machine.I2C(scl=scl, sda=sda) -> machine.SoftI2C(scl=scl, sda=sda)
machine.SPI(-1, ...) -> machine.SoftSPI(...)
machine.SPI(sck=sck, mosi=mosi, miso=miso)
-> machine.SoftSPI(sck=sck, mosi=mosi, miso=miso)
Code which uses machine.I2C and machine.SPI classes to access hardware
peripherals does not need to change.
Signed-off-by: Damien George <damien@micropython.org>
21 lines
505 B
C
21 lines
505 B
C
#ifndef MICROPY_INCLUDED_ZEPHYR_MODMACHINE_H
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#define MICROPY_INCLUDED_ZEPHYR_MODMACHINE_H
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#include "py/obj.h"
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extern const mp_obj_type_t machine_pin_type;
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extern const mp_obj_type_t machine_hard_i2c_type;
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MP_DECLARE_CONST_FUN_OBJ_0(machine_info_obj);
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typedef struct _machine_pin_obj_t {
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mp_obj_base_t base;
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const struct device *port;
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uint32_t pin;
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struct _machine_pin_irq_obj_t *irq;
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} machine_pin_obj_t;
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void machine_pin_deinit(void);
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#endif // MICROPY_INCLUDED_ZEPHYR_MODMACHINE_H
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