kopia lustrzana https://github.com/pimoroni/pimoroni-pico
75 wiersze
2.5 KiB
C++
75 wiersze
2.5 KiB
C++
#include "drivers/icp10125/icp10125.hpp"
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#include "micropython/modules/util.hpp"
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using namespace pimoroni;
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extern "C" {
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#include "breakout_icp10125.h"
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#include "pimoroni_i2c.h"
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/***** Variables Struct *****/
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typedef struct _breakout_icp10125_BreakoutICP10125_obj_t {
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mp_obj_base_t base;
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ICP10125 *breakout;
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_PimoroniI2C_obj_t *i2c;
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} breakout_icp10125_BreakoutICP10125_obj_t;
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/***** Constructor *****/
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mp_obj_t BreakoutICP10125_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
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breakout_icp10125_BreakoutICP10125_obj_t *self = nullptr;
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enum { ARG_i2c };
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static const mp_arg_t allowed_args[] = {
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{ MP_QSTR_i2c, MP_ARG_OBJ, {.u_obj = nullptr} }
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};
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// Parse args.
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mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
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mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
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self = m_new_obj(breakout_icp10125_BreakoutICP10125_obj_t);
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self->base.type = &breakout_icp10125_BreakoutICP10125_type;
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self->i2c = PimoroniI2C_from_machine_i2c_or_native(args[ARG_i2c].u_obj);
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self->breakout = m_new_class(ICP10125, (pimoroni::I2C *)(self->i2c->i2c));
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if(!self->breakout->init()) {
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mp_raise_msg(&mp_type_RuntimeError, "BreakoutICP10125: breakout not found when initialising");
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}
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return MP_OBJ_FROM_PTR(self);
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}
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/***** Methods *****/
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mp_obj_t BreakoutICP10125_measure(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
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enum { ARG_self, ARG_command };
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static const mp_arg_t allowed_args[] = {
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{ MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ },
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{ MP_QSTR_command, MP_ARG_INT, {.u_int = NORMAL} },
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};
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mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
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mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
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breakout_icp10125_BreakoutICP10125_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_icp10125_BreakoutICP10125_obj_t);
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auto reading = self->breakout->measure((ICP10125::meas_command)args[ARG_command].u_int);
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mp_obj_t tuple[3];
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tuple[0] = mp_obj_new_float(reading.temperature);
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tuple[1] = mp_obj_new_float(reading.pressure);
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tuple[2] = mp_obj_new_int(reading.status);
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return mp_obj_new_tuple(3, tuple);
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}
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mp_obj_t BreakoutICP10125_soft_reset(mp_obj_t self_in) {
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breakout_icp10125_BreakoutICP10125_obj_t *self = MP_OBJ_TO_PTR2(self_in, breakout_icp10125_BreakoutICP10125_obj_t);
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self->breakout->reset();
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return mp_const_none;
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}
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} |