// Copyright 2013-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include <string.h>
#include "esp_chip_info.h"
#include "esp_efuse.h"

void esp_chip_info(esp_chip_info_t *out_info)
{
    uint32_t pkg_ver = esp_efuse_get_pkg_ver();

    memset(out_info, 0, sizeof(*out_info));

    out_info->model = CHIP_ESP32S2;
    out_info->cores = 1;
    out_info->features = CHIP_FEATURE_WIFI_BGN;

    switch (pkg_ver) {
    case 0: // ESP32-S2
        break;
    case 1: // ESP32-S2FH16
        // fallthrough
    case 2: // ESP32-S2FH32
        out_info->features |= CHIP_FEATURE_EMB_FLASH;
        break;
    default: // New package, features unknown
        break;
    }
}