306 lines
12 KiB
C++
306 lines
12 KiB
C++
#include "drivers/pcf85063a/pcf85063a.hpp"
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#include "micropython/modules/util.hpp"
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#include <string>
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#include <cstring>
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using namespace pimoroni;
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extern "C" {
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#include "pcf85063a.h"
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#include "pimoroni_i2c.h"
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/***** Variables Struct *****/
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typedef struct _pcf85063a_PCF85063A_obj_t {
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mp_obj_base_t base;
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PCF85063A *breakout;
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_PimoroniI2C_obj_t *i2c;
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} pcf85063a_PCF85063A_obj_t;
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/***** Constructor *****/
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mp_obj_t PCF85063A_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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pcf85063a_PCF85063A_obj_t *self = nullptr;
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enum { ARG_i2c, ARG_interrupt };
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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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{ MP_QSTR_interrupt, MP_ARG_INT, {.u_int = PIN_UNUSED} },
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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(pcf85063a_PCF85063A_obj_t);
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self->base.type = &pcf85063a_PCF85063A_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(PCF85063A, (pimoroni::I2C *)(self->i2c->i2c), args[ARG_interrupt].u_int);
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self->breakout->init();
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return MP_OBJ_FROM_PTR(self);
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}
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mp_obj_t PCF85063A_reset(mp_obj_t self_in) {
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pcf85063a_PCF85063A_obj_t *self = MP_OBJ_TO_PTR2(self_in, pcf85063a_PCF85063A_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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mp_obj_t PCF85063A_datetime(size_t n_args, const mp_obj_t *args) {
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enum { ARG_self, ARG_time };
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pcf85063a_PCF85063A_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self], pcf85063a_PCF85063A_obj_t);
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if(n_args == 1) {
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datetime_t t = self->breakout->get_datetime();
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// Return the date
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mp_obj_t tuple[7];
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tuple[0] = mp_obj_new_int(t.year);
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tuple[1] = mp_obj_new_int(t.month);
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tuple[2] = mp_obj_new_int(t.day);
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tuple[3] = mp_obj_new_int(t.hour);
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tuple[4] = mp_obj_new_int(t.min);
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tuple[5] = mp_obj_new_int(t.sec);
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tuple[6] = mp_obj_new_int((t.dotw + 6) % 7);
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return mp_obj_new_tuple(7, tuple);
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}
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else {
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// Provide a new date
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const mp_obj_t object = args[ARG_time];
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size_t length = 0;
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mp_obj_t *items = nullptr;
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if(mp_obj_is_type(object, &mp_type_list)) {
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mp_obj_list_t *list = MP_OBJ_TO_PTR2(object, mp_obj_list_t);
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length = list->len;
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items = list->items;
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}
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else if(mp_obj_is_type(object, &mp_type_tuple)) {
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mp_obj_tuple_t *tuple = MP_OBJ_TO_PTR2(object, mp_obj_tuple_t);
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length = tuple->len;
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items = tuple->items;
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}
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if(items == nullptr) mp_raise_TypeError("cannot convert object to a list or tuple of integers");
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if(length < 7 || length > 8) mp_raise_TypeError("list or tuple must contain integers in the form (year, month, mday, hour, minute, second, weekday)");
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int year = mp_obj_get_int(items[0]);
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int month = mp_obj_get_int(items[1]);
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int day = mp_obj_get_int(items[2]);
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int hour = mp_obj_get_int(items[3]);
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int minute = mp_obj_get_int(items[4]);
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int second = mp_obj_get_int(items[5]);
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int dotw = mp_obj_get_int(items[6]);
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if(year < 2000 || year > 2099) mp_raise_ValueError("year out of range. Expected 2000 to 2099");
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if(month < 1 || month > 12) mp_raise_ValueError("month out of range. Expected 1 to 12");
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if(day < 1 || day > 31) mp_raise_ValueError("day out of range. Expected 1 to 31");
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if(hour < 0 || hour > 23) mp_raise_ValueError("hour out of range. Expected 0 to 23");
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if(minute < 0 || minute > 59) mp_raise_ValueError("minute out of range. Expected 0 to 59");
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if(second < 0 || second > 59) mp_raise_ValueError("second out of range. Expected 0 to 59");
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if(dotw < 0 || dotw > 6) mp_raise_ValueError("dotw out of range. Expected 0 to 6");
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datetime_t t;
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t.year = year;
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t.month = month;
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t.day = day;
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t.hour = hour;
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t.min = minute;
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t.sec = second;
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t.dotw = (dotw + 1) % 7;
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self->breakout->set_datetime(&t);
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}
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return mp_const_none;
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}
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mp_obj_t PCF85063A_set_alarm(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
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enum { ARG_self, ARG_second, ARG_minute, ARG_hour, ARG_day};
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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_second, MP_ARG_INT, { .u_int = PCF85063A::PARAM_UNUSED }},
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{ MP_QSTR_minute, MP_ARG_INT, { .u_int = PCF85063A::PARAM_UNUSED }},
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{ MP_QSTR_hour, MP_ARG_INT, { .u_int = PCF85063A::PARAM_UNUSED }},
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{ MP_QSTR_day, MP_ARG_INT, { .u_int = PCF85063A::PARAM_UNUSED }},
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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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pcf85063a_PCF85063A_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, pcf85063a_PCF85063A_obj_t);
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int second = args[ARG_second].u_int;
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int minute = args[ARG_minute].u_int;
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int hour = args[ARG_hour].u_int;
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int day = args[ARG_day].u_int;
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if(second != PCF85063A::PARAM_UNUSED && (second < 0 || second > 59))
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mp_raise_ValueError("second out of range. Expected 0 to 59");
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if(minute != PCF85063A::PARAM_UNUSED && (minute < 0 || minute > 59))
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mp_raise_ValueError("minute out of range. Expected 0 to 59");
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if(hour != PCF85063A::PARAM_UNUSED && (hour < 0 || hour > 23))
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mp_raise_ValueError("hour out of range. Expected 0 to 23");
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if(day != PCF85063A::PARAM_UNUSED && (day < 1 || day > 31))
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mp_raise_ValueError("date out of range. Expected 1 to 31");
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self->breakout->set_alarm(second, minute, hour, day);
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return mp_const_none;
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}
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mp_obj_t PCF85063A_set_weekday_alarm(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
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enum { ARG_self, ARG_second, ARG_minute, ARG_hour, ARG_dotw};
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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_second, MP_ARG_INT, { .u_int = PCF85063A::PARAM_UNUSED }},
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{ MP_QSTR_minute, MP_ARG_INT, { .u_int = PCF85063A::PARAM_UNUSED }},
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{ MP_QSTR_hour, MP_ARG_INT, { .u_int = PCF85063A::PARAM_UNUSED }},
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{ MP_QSTR_dotw, MP_ARG_INT, { .u_int = PCF85063A::PARAM_UNUSED }},
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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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pcf85063a_PCF85063A_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, pcf85063a_PCF85063A_obj_t);
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int second = args[ARG_second].u_int;
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int minute = args[ARG_minute].u_int;
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int hour = args[ARG_hour].u_int;
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int dotw = args[ARG_dotw].u_int;
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if(second != PCF85063A::PARAM_UNUSED && (second < 0 || second > 59))
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mp_raise_ValueError("second out of range. Expected 0 to 59");
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if(minute != PCF85063A::PARAM_UNUSED && (minute < 0 || minute > 59))
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mp_raise_ValueError("minute out of range. Expected 0 to 59");
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if(hour != PCF85063A::PARAM_UNUSED && (hour < 0 || hour > 23))
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mp_raise_ValueError("hour out of range. Expected 0 to 23");
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if(dotw != PCF85063A::PARAM_UNUSED && (dotw < 0 || dotw > 6))
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mp_raise_ValueError("dotw out of range. Expected 0 to 6");
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self->breakout->set_weekday_alarm(second, minute, hour, (PCF85063A::DayOfWeek)dotw);
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return mp_const_none;
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}
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mp_obj_t PCF85063A_enable_alarm_interrupt(mp_obj_t self_in, mp_obj_t enable_in) {
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pcf85063a_PCF85063A_obj_t *self = MP_OBJ_TO_PTR2(self_in, pcf85063a_PCF85063A_obj_t);
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self->breakout->enable_alarm_interrupt(enable_in == mp_const_true);
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return mp_const_none;
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}
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mp_obj_t PCF85063A_read_alarm_flag(mp_obj_t self_in) {
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pcf85063a_PCF85063A_obj_t *self = MP_OBJ_TO_PTR2(self_in, pcf85063a_PCF85063A_obj_t);
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return mp_obj_new_bool(self->breakout->read_alarm_flag());
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}
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mp_obj_t PCF85063A_clear_alarm_flag(mp_obj_t self_in) {
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pcf85063a_PCF85063A_obj_t *self = MP_OBJ_TO_PTR2(self_in, pcf85063a_PCF85063A_obj_t);
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self->breakout->clear_alarm_flag();
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return mp_const_none;
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}
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mp_obj_t PCF85063A_unset_alarm(mp_obj_t self_in) {
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pcf85063a_PCF85063A_obj_t *self = MP_OBJ_TO_PTR2(self_in, pcf85063a_PCF85063A_obj_t);
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self->breakout->unset_alarm();
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return mp_const_none;
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}
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mp_obj_t PCF85063A_set_timer(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
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enum { ARG_self, ARG_ticks, ARG_ttp};
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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_ticks, MP_ARG_REQUIRED | MP_ARG_INT},
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{ MP_QSTR_ttp, MP_ARG_INT, { .u_int = PCF85063A::TIMER_TICK_1HZ}},
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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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pcf85063a_PCF85063A_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, pcf85063a_PCF85063A_obj_t);
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int ticks = args[ARG_ticks].u_int;
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int ttp = args[ARG_ttp].u_int;
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if(ticks < 0 || ticks > 255) mp_raise_ValueError("ticks out of range. Expected 0 to 255");
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if(ttp < 0 || ttp > 3) mp_raise_ValueError("ttp out of range. Expected 0 to 3");
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self->breakout->set_timer(ticks, (PCF85063A::TimerTickPeriod)ttp);
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return mp_const_none;
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}
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mp_obj_t PCF85063A_enable_timer_interrupt(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
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enum { ARG_self, ARG_enable, ARG_flag_only};
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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_enable, MP_ARG_REQUIRED | MP_ARG_BOOL},
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{ MP_QSTR_flag_only, MP_ARG_BOOL, { .u_bool = false}},
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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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pcf85063a_PCF85063A_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, pcf85063a_PCF85063A_obj_t);
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bool enable = args[ARG_enable].u_bool;
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bool flag_only = args[ARG_flag_only].u_bool;
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self->breakout->enable_timer_interrupt(enable, flag_only);
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return mp_const_none;
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}
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mp_obj_t PCF85063A_read_timer_flag(mp_obj_t self_in) {
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pcf85063a_PCF85063A_obj_t *self = MP_OBJ_TO_PTR2(self_in, pcf85063a_PCF85063A_obj_t);
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return mp_obj_new_bool(self->breakout->read_timer_flag());
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}
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mp_obj_t PCF85063A_clear_timer_flag(mp_obj_t self_in) {
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pcf85063a_PCF85063A_obj_t *self = MP_OBJ_TO_PTR2(self_in, pcf85063a_PCF85063A_obj_t);
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self->breakout->clear_timer_flag();
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return mp_const_none;
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}
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mp_obj_t PCF85063A_unset_timer(mp_obj_t self_in) {
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pcf85063a_PCF85063A_obj_t *self = MP_OBJ_TO_PTR2(self_in, pcf85063a_PCF85063A_obj_t);
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self->breakout->unset_timer();
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return mp_const_none;
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}
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mp_obj_t PCF85063A_set_clock_output(mp_obj_t self_in, mp_obj_t co_in) {
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pcf85063a_PCF85063A_obj_t *self = MP_OBJ_TO_PTR2(self_in, pcf85063a_PCF85063A_obj_t);
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int co = mp_obj_get_int(co_in) & 7; // Clamp to 0-7
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self->breakout->set_clock_output((PCF85063A::ClockOut)co);
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return mp_const_none;
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}
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mp_obj_t PCF85063A_set_byte(mp_obj_t self_in, mp_obj_t v) {
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pcf85063a_PCF85063A_obj_t *self = MP_OBJ_TO_PTR2(self_in, pcf85063a_PCF85063A_obj_t);
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int val = mp_obj_get_int(v);
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if(val < 0 || val > 255) mp_raise_ValueError("out of range. Expected 0 to 255");
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self->breakout->set_byte((uint8_t)val);
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return mp_const_none;
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}
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mp_obj_t PCF85063A_get_byte(mp_obj_t self_in) {
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pcf85063a_PCF85063A_obj_t *self = MP_OBJ_TO_PTR2(self_in, pcf85063a_PCF85063A_obj_t);
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return mp_obj_new_int(self->breakout->get_byte());
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}
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} |