kopia lustrzana https://github.com/micropython/micropython
200 wiersze
7.9 KiB
C
200 wiersze
7.9 KiB
C
/*
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2017 "Eric Poulsen" <eric@zyxod.com>
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include <time.h>
|
|
#include <sys/time.h>
|
|
#include "soc/rtc_cntl_reg.h"
|
|
#include "soc/sens_reg.h"
|
|
#include "driver/gpio.h"
|
|
#include "driver/adc.h"
|
|
#include "esp_heap_caps.h"
|
|
#include "multi_heap.h"
|
|
#include "../heap_private.h"
|
|
|
|
#include "py/nlr.h"
|
|
#include "py/obj.h"
|
|
#include "py/runtime.h"
|
|
#include "py/mphal.h"
|
|
#include "timeutils.h"
|
|
#include "modmachine.h"
|
|
#include "machine_rtc.h"
|
|
#include "modesp32.h"
|
|
|
|
STATIC mp_obj_t esp32_wake_on_touch(const mp_obj_t wake) {
|
|
|
|
if (machine_rtc_config.ext0_pin != -1) {
|
|
mp_raise_ValueError(MP_ERROR_TEXT("no resources"));
|
|
}
|
|
// mp_raise_msg(&mp_type_RuntimeError, MP_ERROR_TEXT("touchpad wakeup not available for this version of ESP-IDF"));
|
|
|
|
machine_rtc_config.wake_on_touch = mp_obj_is_true(wake);
|
|
return mp_const_none;
|
|
}
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_1(esp32_wake_on_touch_obj, esp32_wake_on_touch);
|
|
|
|
STATIC mp_obj_t esp32_wake_on_ext0(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
|
|
|
|
if (machine_rtc_config.wake_on_touch) {
|
|
mp_raise_ValueError(MP_ERROR_TEXT("no resources"));
|
|
}
|
|
enum {ARG_pin, ARG_level};
|
|
const mp_arg_t allowed_args[] = {
|
|
{ MP_QSTR_pin, MP_ARG_OBJ, {.u_obj = mp_obj_new_int(machine_rtc_config.ext0_pin)} },
|
|
{ MP_QSTR_level, MP_ARG_BOOL, {.u_bool = machine_rtc_config.ext0_level} },
|
|
};
|
|
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
|
|
mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
|
|
|
|
if (args[ARG_pin].u_obj == mp_const_none) {
|
|
machine_rtc_config.ext0_pin = -1; // "None"
|
|
} else {
|
|
gpio_num_t pin_id = machine_pin_get_id(args[ARG_pin].u_obj);
|
|
if (pin_id != machine_rtc_config.ext0_pin) {
|
|
if (!RTC_IS_VALID_EXT_PIN(pin_id)) {
|
|
mp_raise_ValueError(MP_ERROR_TEXT("invalid pin"));
|
|
}
|
|
machine_rtc_config.ext0_pin = pin_id;
|
|
}
|
|
}
|
|
|
|
machine_rtc_config.ext0_level = args[ARG_level].u_bool;
|
|
machine_rtc_config.ext0_wake_types = MACHINE_WAKE_SLEEP | MACHINE_WAKE_DEEPSLEEP;
|
|
|
|
return mp_const_none;
|
|
}
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_KW(esp32_wake_on_ext0_obj, 0, esp32_wake_on_ext0);
|
|
|
|
STATIC mp_obj_t esp32_wake_on_ext1(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
|
|
enum {ARG_pins, ARG_level};
|
|
const mp_arg_t allowed_args[] = {
|
|
{ MP_QSTR_pins, MP_ARG_OBJ, {.u_obj = mp_const_none} },
|
|
{ MP_QSTR_level, MP_ARG_BOOL, {.u_bool = machine_rtc_config.ext1_level} },
|
|
};
|
|
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
|
|
mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
|
|
uint64_t ext1_pins = machine_rtc_config.ext1_pins;
|
|
|
|
|
|
// Check that all pins are allowed
|
|
if (args[ARG_pins].u_obj != mp_const_none) {
|
|
mp_uint_t len = 0;
|
|
mp_obj_t *elem;
|
|
mp_obj_get_array(args[ARG_pins].u_obj, &len, &elem);
|
|
ext1_pins = 0;
|
|
|
|
for (int i = 0; i < len; i++) {
|
|
|
|
gpio_num_t pin_id = machine_pin_get_id(elem[i]);
|
|
if (!RTC_IS_VALID_EXT_PIN(pin_id)) {
|
|
mp_raise_ValueError(MP_ERROR_TEXT("invalid pin"));
|
|
break;
|
|
}
|
|
ext1_pins |= (1ll << pin_id);
|
|
}
|
|
}
|
|
|
|
machine_rtc_config.ext1_level = args[ARG_level].u_bool;
|
|
machine_rtc_config.ext1_pins = ext1_pins;
|
|
|
|
return mp_const_none;
|
|
}
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_KW(esp32_wake_on_ext1_obj, 0, esp32_wake_on_ext1);
|
|
|
|
STATIC mp_obj_t esp32_raw_temperature(void) {
|
|
SET_PERI_REG_BITS(SENS_SAR_MEAS_WAIT2_REG, SENS_FORCE_XPD_SAR, 3, SENS_FORCE_XPD_SAR_S);
|
|
SET_PERI_REG_BITS(SENS_SAR_TSENS_CTRL_REG, SENS_TSENS_CLK_DIV, 10, SENS_TSENS_CLK_DIV_S);
|
|
CLEAR_PERI_REG_MASK(SENS_SAR_TSENS_CTRL_REG, SENS_TSENS_POWER_UP);
|
|
CLEAR_PERI_REG_MASK(SENS_SAR_TSENS_CTRL_REG, SENS_TSENS_DUMP_OUT);
|
|
SET_PERI_REG_MASK(SENS_SAR_TSENS_CTRL_REG, SENS_TSENS_POWER_UP_FORCE);
|
|
SET_PERI_REG_MASK(SENS_SAR_TSENS_CTRL_REG, SENS_TSENS_POWER_UP);
|
|
ets_delay_us(100);
|
|
SET_PERI_REG_MASK(SENS_SAR_TSENS_CTRL_REG, SENS_TSENS_DUMP_OUT);
|
|
ets_delay_us(5);
|
|
int res = GET_PERI_REG_BITS2(SENS_SAR_SLAVE_ADDR3_REG, SENS_TSENS_OUT, SENS_TSENS_OUT_S);
|
|
|
|
return mp_obj_new_int(res);
|
|
}
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_0(esp32_raw_temperature_obj, esp32_raw_temperature);
|
|
|
|
STATIC mp_obj_t esp32_hall_sensor(void) {
|
|
adc1_config_width(ADC_WIDTH_12Bit);
|
|
return MP_OBJ_NEW_SMALL_INT(hall_sensor_read());
|
|
}
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_0(esp32_hall_sensor_obj, esp32_hall_sensor);
|
|
|
|
STATIC mp_obj_t esp32_idf_heap_info(const mp_obj_t cap_in) {
|
|
mp_int_t cap = mp_obj_get_int(cap_in);
|
|
multi_heap_info_t info;
|
|
heap_t *heap;
|
|
mp_obj_t heap_list = mp_obj_new_list(0, 0);
|
|
SLIST_FOREACH(heap, ®istered_heaps, next) {
|
|
if (heap_caps_match(heap, cap)) {
|
|
multi_heap_get_info(heap->heap, &info);
|
|
mp_obj_t data[] = {
|
|
MP_OBJ_NEW_SMALL_INT(heap->end - heap->start), // total heap size
|
|
MP_OBJ_NEW_SMALL_INT(info.total_free_bytes), // total free bytes
|
|
MP_OBJ_NEW_SMALL_INT(info.largest_free_block), // largest free contiguous
|
|
MP_OBJ_NEW_SMALL_INT(info.minimum_free_bytes), // minimum free seen
|
|
};
|
|
mp_obj_t this_heap = mp_obj_new_tuple(4, data);
|
|
mp_obj_list_append(heap_list, this_heap);
|
|
}
|
|
}
|
|
return heap_list;
|
|
}
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_1(esp32_idf_heap_info_obj, esp32_idf_heap_info);
|
|
|
|
STATIC const mp_rom_map_elem_t esp32_module_globals_table[] = {
|
|
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_esp32) },
|
|
|
|
{ MP_ROM_QSTR(MP_QSTR_wake_on_touch), MP_ROM_PTR(&esp32_wake_on_touch_obj) },
|
|
{ MP_ROM_QSTR(MP_QSTR_wake_on_ext0), MP_ROM_PTR(&esp32_wake_on_ext0_obj) },
|
|
{ MP_ROM_QSTR(MP_QSTR_wake_on_ext1), MP_ROM_PTR(&esp32_wake_on_ext1_obj) },
|
|
{ MP_ROM_QSTR(MP_QSTR_raw_temperature), MP_ROM_PTR(&esp32_raw_temperature_obj) },
|
|
{ MP_ROM_QSTR(MP_QSTR_hall_sensor), MP_ROM_PTR(&esp32_hall_sensor_obj) },
|
|
{ MP_ROM_QSTR(MP_QSTR_idf_heap_info), MP_ROM_PTR(&esp32_idf_heap_info_obj) },
|
|
|
|
{ MP_ROM_QSTR(MP_QSTR_Partition), MP_ROM_PTR(&esp32_partition_type) },
|
|
{ MP_ROM_QSTR(MP_QSTR_RMT), MP_ROM_PTR(&esp32_rmt_type) },
|
|
{ MP_ROM_QSTR(MP_QSTR_ULP), MP_ROM_PTR(&esp32_ulp_type) },
|
|
|
|
{ MP_ROM_QSTR(MP_QSTR_WAKEUP_ALL_LOW), MP_ROM_FALSE },
|
|
{ MP_ROM_QSTR(MP_QSTR_WAKEUP_ANY_HIGH), MP_ROM_TRUE },
|
|
|
|
{ MP_ROM_QSTR(MP_QSTR_HEAP_DATA), MP_ROM_INT(MALLOC_CAP_8BIT) },
|
|
{ MP_ROM_QSTR(MP_QSTR_HEAP_EXEC), MP_ROM_INT(MALLOC_CAP_EXEC) },
|
|
};
|
|
|
|
STATIC MP_DEFINE_CONST_DICT(esp32_module_globals, esp32_module_globals_table);
|
|
|
|
const mp_obj_module_t esp32_module = {
|
|
.base = { &mp_type_module },
|
|
.globals = (mp_obj_dict_t *)&esp32_module_globals,
|
|
};
|