034502bc72
This change enables the ULP (FSM) for all ESP32 variants rather than requiring it to be enabled for each board specifically. It also ensures the correct header file is included for each variant. Lastly, it updates the IDF version we're builing against to v4.4.2, as that version contains important fixes to make the ULP actually work on S2/S3 chips. See: https://github.com/espressif/esp-idf/commit/a0e3d48 Signed-off-by: Wilko Nienhaus <wilko.nienhaus@gmail.com>
115 lines
4.4 KiB
C
115 lines
4.4 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2018 "Andreas Valder" <andreas.valder@serioese.gmbh>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "py/runtime.h"
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#if CONFIG_IDF_TARGET_ESP32 || CONFIG_IDF_TARGET_ESP32S2 || CONFIG_IDF_TARGET_ESP32S3
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#if CONFIG_IDF_TARGET_ESP32
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#include "esp32/ulp.h"
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#elif CONFIG_IDF_TARGET_ESP32S2
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#include "esp32s2/ulp.h"
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#elif CONFIG_IDF_TARGET_ESP32S3
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#include "esp32s3/ulp.h"
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#endif
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#include "esp_err.h"
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typedef struct _esp32_ulp_obj_t {
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mp_obj_base_t base;
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} esp32_ulp_obj_t;
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const mp_obj_type_t esp32_ulp_type;
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// singleton ULP object
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STATIC const esp32_ulp_obj_t esp32_ulp_obj = {{&esp32_ulp_type}};
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STATIC mp_obj_t esp32_ulp_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
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// check arguments
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mp_arg_check_num(n_args, n_kw, 0, 0, false);
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// return constant object
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return (mp_obj_t)&esp32_ulp_obj;
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}
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STATIC mp_obj_t esp32_ulp_set_wakeup_period(mp_obj_t self_in, mp_obj_t period_index_in, mp_obj_t period_us_in) {
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mp_uint_t period_index = mp_obj_get_int(period_index_in);
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mp_uint_t period_us = mp_obj_get_int(period_us_in);
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int _errno = ulp_set_wakeup_period(period_index, period_us);
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if (_errno != ESP_OK) {
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mp_raise_OSError(_errno);
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}
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return mp_const_none;
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_3(esp32_ulp_set_wakeup_period_obj, esp32_ulp_set_wakeup_period);
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STATIC mp_obj_t esp32_ulp_load_binary(mp_obj_t self_in, mp_obj_t load_addr_in, mp_obj_t program_binary_in) {
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mp_uint_t load_addr = mp_obj_get_int(load_addr_in);
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mp_buffer_info_t bufinfo;
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mp_get_buffer_raise(program_binary_in, &bufinfo, MP_BUFFER_READ);
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int _errno = ulp_load_binary(load_addr, bufinfo.buf, bufinfo.len / sizeof(uint32_t));
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if (_errno != ESP_OK) {
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mp_raise_OSError(_errno);
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}
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return mp_const_none;
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_3(esp32_ulp_load_binary_obj, esp32_ulp_load_binary);
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STATIC mp_obj_t esp32_ulp_run(mp_obj_t self_in, mp_obj_t entry_point_in) {
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mp_uint_t entry_point = mp_obj_get_int(entry_point_in);
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int _errno = ulp_run(entry_point / sizeof(uint32_t));
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if (_errno != ESP_OK) {
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mp_raise_OSError(_errno);
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}
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return mp_const_none;
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_2(esp32_ulp_run_obj, esp32_ulp_run);
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STATIC const mp_rom_map_elem_t esp32_ulp_locals_dict_table[] = {
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{ MP_ROM_QSTR(MP_QSTR_set_wakeup_period), MP_ROM_PTR(&esp32_ulp_set_wakeup_period_obj) },
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{ MP_ROM_QSTR(MP_QSTR_load_binary), MP_ROM_PTR(&esp32_ulp_load_binary_obj) },
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{ MP_ROM_QSTR(MP_QSTR_run), MP_ROM_PTR(&esp32_ulp_run_obj) },
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#if CONFIG_IDF_TARGET_ESP32
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{ MP_ROM_QSTR(MP_QSTR_RESERVE_MEM), MP_ROM_INT(CONFIG_ESP32_ULP_COPROC_RESERVE_MEM) },
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#elif CONFIG_IDF_TARGET_ESP32S2
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{ MP_ROM_QSTR(MP_QSTR_RESERVE_MEM), MP_ROM_INT(CONFIG_ESP32S2_ULP_COPROC_RESERVE_MEM) },
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#elif CONFIG_IDF_TARGET_ESP32S3
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{ MP_ROM_QSTR(MP_QSTR_RESERVE_MEM), MP_ROM_INT(CONFIG_ESP32S3_ULP_COPROC_RESERVE_MEM) },
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#endif
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};
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STATIC MP_DEFINE_CONST_DICT(esp32_ulp_locals_dict, esp32_ulp_locals_dict_table);
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MP_DEFINE_CONST_OBJ_TYPE(
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esp32_ulp_type,
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MP_QSTR_ULP,
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MP_TYPE_FLAG_NONE,
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make_new, esp32_ulp_make_new,
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locals_dict, &esp32_ulp_locals_dict
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);
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#endif // CONFIG_IDF_TARGET_ESP32 || CONFIG_IDF_TARGET_ESP32S2 || CONFIG_IDF_TARGET_ESP32S3
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