mirror of
https://github.com/espressif/ESP8266_RTOS_SDK.git
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67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
// Copyright 2018-2019 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <string.h>
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#include "esp_libc.h"
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#include "esp_attr.h"
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#include "esp_system.h"
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#include "FreeRTOS.h"
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/**
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* Get IDF version
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*/
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const char* esp_get_idf_version(void)
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{
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return IDF_VER;
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}
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/**
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* @brief Fill an esp_chip_info_t structure with information about the ESP8266 chip
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*/
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static void get_chip_info_esp8266(esp_chip_info_t* out_info)
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{
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memset(out_info, 0, sizeof(*out_info));
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out_info->model = CHIP_ESP8266;
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out_info->revision = 1;
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out_info->cores = 1;
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out_info->features = CHIP_FEATURE_WIFI_BGN;
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}
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/**
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* @brief Fill an esp_chip_info_t structure with information about the chip
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*/
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void esp_chip_info(esp_chip_info_t* out_info)
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{
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// Only ESP8266 is supported now, in the future call one of the
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// chip-specific functions based on sdkconfig choice
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return get_chip_info_esp8266(out_info);
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}
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/**
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* @brief Get the size of available heap.
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*/
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uint32_t esp_get_free_heap_size(void)
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{
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return xPortGetFreeHeapSize();
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}
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/**
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* @brief Get the minimum heap that has ever been available
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*/
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uint32_t esp_get_minimum_free_heap_size(void)
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{
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return xPortGetMinimumEverFreeHeapSize();
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}
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