circuitpython/ports/esp32/modesp.c
Jim Mussared 96008ff59a esp32: Support building with ESP IDF 4.0-beta1.
This commit adds support for a second supported hash (currently set to the
4.0-beta1 tag).  When this hash is detected, the relevant changes are
applied.

This allows to start using v4 features (e.g. BLE with Nimble), and also
start doing testing, while still supporting the original, stable, v3.3 IDF.

Note: this feature is experimental, not well tested, and network.LAN and
network.PPP are currently unsupported.
2019-09-17 12:25:36 +10:00

160 lines
6.2 KiB
C

/*
* This file is part of the MicroPython project, http://micropython.org/
*
* Development of the code in this file was sponsored by Microbric Pty Ltd
*
* The MIT License (MIT)
*
* Copyright (c) 2015 Paul Sokolovsky
* Copyright (c) 2016 Damien P. George
*
* 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>
#if !MICROPY_ESP_IDF_4
#include "rom/gpio.h"
#endif
#include "esp_log.h"
#include "esp_spi_flash.h"
#include "py/runtime.h"
#include "py/mperrno.h"
#include "py/mphal.h"
#include "drivers/dht/dht.h"
#include "modesp.h"
STATIC mp_obj_t esp_osdebug(size_t n_args, const mp_obj_t *args) {
esp_log_level_t level = LOG_LOCAL_LEVEL;
if (n_args == 2) {
level = mp_obj_get_int(args[1]);
}
if (args[0] == mp_const_none) {
// Disable logging
esp_log_level_set("*", ESP_LOG_ERROR);
} else {
// Enable logging at the given level
// TODO args[0] should set the UART to which debug is sent
esp_log_level_set("*", level);
}
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(esp_osdebug_obj, 1, 2, esp_osdebug);
STATIC mp_obj_t esp_flash_read(mp_obj_t offset_in, mp_obj_t buf_in) {
mp_int_t offset = mp_obj_get_int(offset_in);
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(buf_in, &bufinfo, MP_BUFFER_WRITE);
esp_err_t res = spi_flash_read(offset, bufinfo.buf, bufinfo.len);
if (res != ESP_OK) {
mp_raise_OSError(MP_EIO);
}
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(esp_flash_read_obj, esp_flash_read);
STATIC mp_obj_t esp_flash_write(mp_obj_t offset_in, mp_obj_t buf_in) {
mp_int_t offset = mp_obj_get_int(offset_in);
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(buf_in, &bufinfo, MP_BUFFER_READ);
esp_err_t res = spi_flash_write(offset, bufinfo.buf, bufinfo.len);
if (res != ESP_OK) {
mp_raise_OSError(MP_EIO);
}
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(esp_flash_write_obj, esp_flash_write);
STATIC mp_obj_t esp_flash_erase(mp_obj_t sector_in) {
mp_int_t sector = mp_obj_get_int(sector_in);
esp_err_t res = spi_flash_erase_sector(sector);
if (res != ESP_OK) {
mp_raise_OSError(MP_EIO);
}
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(esp_flash_erase_obj, esp_flash_erase);
STATIC mp_obj_t esp_flash_size(void) {
return mp_obj_new_int_from_uint(spi_flash_get_chip_size());
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(esp_flash_size_obj, esp_flash_size);
STATIC mp_obj_t esp_flash_user_start(void) {
return MP_OBJ_NEW_SMALL_INT(0x200000);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(esp_flash_user_start_obj, esp_flash_user_start);
STATIC mp_obj_t esp_gpio_matrix_in(mp_obj_t pin, mp_obj_t sig, mp_obj_t inv) {
gpio_matrix_in(mp_obj_get_int(pin), mp_obj_get_int(sig), mp_obj_get_int(inv));
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_3(esp_gpio_matrix_in_obj, esp_gpio_matrix_in);
STATIC mp_obj_t esp_gpio_matrix_out(size_t n_args, const mp_obj_t *args) {
(void)n_args;
gpio_matrix_out(mp_obj_get_int(args[0]), mp_obj_get_int(args[1]), mp_obj_get_int(args[2]), mp_obj_get_int(args[3]));
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(esp_gpio_matrix_out_obj, 4, 4, esp_gpio_matrix_out);
STATIC mp_obj_t esp_neopixel_write_(mp_obj_t pin, mp_obj_t buf, mp_obj_t timing) {
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(buf, &bufinfo, MP_BUFFER_READ);
esp_neopixel_write(mp_hal_get_pin_obj(pin),
(uint8_t*)bufinfo.buf, bufinfo.len, mp_obj_get_int(timing));
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_3(esp_neopixel_write_obj, esp_neopixel_write_);
STATIC const mp_rom_map_elem_t esp_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_esp) },
{ MP_ROM_QSTR(MP_QSTR_osdebug), MP_ROM_PTR(&esp_osdebug_obj) },
{ MP_ROM_QSTR(MP_QSTR_flash_read), MP_ROM_PTR(&esp_flash_read_obj) },
{ MP_ROM_QSTR(MP_QSTR_flash_write), MP_ROM_PTR(&esp_flash_write_obj) },
{ MP_ROM_QSTR(MP_QSTR_flash_erase), MP_ROM_PTR(&esp_flash_erase_obj) },
{ MP_ROM_QSTR(MP_QSTR_flash_size), MP_ROM_PTR(&esp_flash_size_obj) },
{ MP_ROM_QSTR(MP_QSTR_flash_user_start), MP_ROM_PTR(&esp_flash_user_start_obj) },
{ MP_ROM_QSTR(MP_QSTR_gpio_matrix_in), MP_ROM_PTR(&esp_gpio_matrix_in_obj) },
{ MP_ROM_QSTR(MP_QSTR_gpio_matrix_out), MP_ROM_PTR(&esp_gpio_matrix_out_obj) },
{ MP_ROM_QSTR(MP_QSTR_neopixel_write), MP_ROM_PTR(&esp_neopixel_write_obj) },
{ MP_ROM_QSTR(MP_QSTR_dht_readinto), MP_ROM_PTR(&dht_readinto_obj) },
// Constants for second arg of osdebug()
{ MP_ROM_QSTR(MP_QSTR_LOG_NONE), MP_ROM_INT((mp_uint_t)ESP_LOG_NONE)},
{ MP_ROM_QSTR(MP_QSTR_LOG_ERROR), MP_ROM_INT((mp_uint_t)ESP_LOG_ERROR)},
{ MP_ROM_QSTR(MP_QSTR_LOG_WARNING), MP_ROM_INT((mp_uint_t)ESP_LOG_WARN)},
{ MP_ROM_QSTR(MP_QSTR_LOG_INFO), MP_ROM_INT((mp_uint_t)ESP_LOG_INFO)},
{ MP_ROM_QSTR(MP_QSTR_LOG_DEBUG), MP_ROM_INT((mp_uint_t)ESP_LOG_DEBUG)},
{ MP_ROM_QSTR(MP_QSTR_LOG_VERBOSE), MP_ROM_INT((mp_uint_t)ESP_LOG_VERBOSE)},
};
STATIC MP_DEFINE_CONST_DICT(esp_module_globals, esp_module_globals_table);
const mp_obj_module_t esp_module = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t*)&esp_module_globals,
};