mirror of
https://github.com/licsber/micropython.git
synced 2024-09-21 01:20:23 +08:00
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
|
|
#define MICROPY_INCLUDED_ZEPHYR_MODMACHINE_H
|
|
|
|
#include "py/obj.h"
|
|
|
|
extern const mp_obj_type_t machine_pin_type;
|
|
extern const mp_obj_type_t machine_hard_i2c_type;
|
|
|
|
MP_DECLARE_CONST_FUN_OBJ_0(machine_info_obj);
|
|
|
|
typedef struct _machine_pin_obj_t {
|
|
mp_obj_base_t base;
|
|
const struct device *port;
|
|
uint32_t pin;
|
|
struct _machine_pin_irq_obj_t *irq;
|
|
} machine_pin_obj_t;
|
|
|
|
void machine_pin_deinit(void);
|
|
|
|
#endif // MICROPY_INCLUDED_ZEPHYR_MODMACHINE_H
|