micropython/ports/rp2/boards/rp2_prefix.c

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#include <stdint.h>
#include "py/obj.h"
#include "py/mphal.h"
#include "machine_pin.h"
#define AF(af_idx, af_fn, af_unit) \
{ \
.base = { &machine_pin_af_type }, \
.name = MP_QSTR_##af_fn, \
.idx = (af_idx), \
.fn = GPIO_FUNC_##af_fn, \
.unit = (af_unit), \
}
#if MICROPY_HW_PIN_EXT_COUNT
#define PIN(_id, _name, _is_ext, _af_num, _af_list) \
{ \
.base = { &machine_pin_type }, \
.name = MP_QSTR_##_name, \
.id = (uint8_t)(_id), \
.is_ext = (_is_ext), \
.is_output = false, \
.last_output_value = 0, \
.af_num = (_af_num), \
.af = (_af_list), \
}
#else
#define PIN(_id, _name, _is_ext, _af_num, _af_list) \
{ \
.base = { &machine_pin_type }, \
.name = MP_QSTR_##_name, \
.id = (uint8_t)(_id), \
.af_num = (_af_num), \
.af = (_af_list), \
}
#endif