Arduino esp8266 wifi库 2.4.2版本

Arduino上开发，配合使用的esp8266 wifi芯片，其库函数，版本号为 2.4.2

/* Copyright （c） 2015-2016 Ivan Grokhotkov. All rights reserved.
 * This file is part of eboot bootloader.
 *
 * Redistribution and use is permitted according to the conditions of the
 * 3-clause BSD license to be found in the LICENSE file.
 */


#include 
#include 
#include 
#include 
#include “flash.h“
#include “eboot_command.h“

#define SWRST do { （*（（volatile uint32_t*） 0x60000700）） |= 0x80000000; } while（0）;

extern void ets_wdt_enable（void）;
extern void ets_wdt_disable（void）;

int print_version（const uint32_t flash_addr）
{
    uint32_t ver;
    if （SPIRead（flash_addr + APP_START_OFFSET + sizeof（image_header_t） + sizeof（section_header_t） &ver sizeof（ver））） {
        return 1;
    }
    const char* __attribute__ （（aligned （4））） fmtt = “v%08x\n\0\0“;
    uint32_t fmt[2];
    fmt[0] = （（uint32_t*） fmtt）[0];
    fmt[1] = （（uint32_t*） fmtt）[1];
    ets_printf（（const char*） fmt ver）;
    return 0;
}

int load_app_from_flash_raw（const uint32_t flash_addr）
{
    image_header_t image_header;
    uint32_t pos = flash_addr + APP_START_OFFSET;

    if （SPIRead（pos &image_header sizeof（image_header））） {
        return 1;
    }
    pos += sizeof（image_header）;


    for （uint32_t section_index = 0;
        section_index < image_header.num_segments;
        ++section_index）
    {
        section_header_t section_header = {0};
        if （SPIRead（pos §ion_header sizeof（section_header））） {
            return 2;
        }
        pos += sizeof（section_header）;

        const uint32_t address = section_header.address;

        bool load = false;

        if （address < 0x40000000） {
            load = true;
        }

        if （address >= 0x40100000 && address < 0x40108000） {
            load = true;
        }

        if （address >= 0x60000000） {
            load = true;
        }

        if （!load） {
            pos += section_header.size;
            continue;
        }

        if （SPIRead（pos （void*）address section_header.size））
            return 3;

        pos += section_header.size;
    }

    register uint32_t sp asm（“a1“） = 0x3ffffff0;
    register uint32_t pc asm（“a3“） = image_header.entry;
    __asm__  __volatile__ （“jx a3“）;

    return 0;
}



int copy_raw（const uint32_t src_addr
             const uint32_t dst_addr
             const uint32_t size）
{
    // require regions to be aligned
    if （src_addr & 0xfff != 0 ||
        dst_addr & 0xfff != 0） {
        return 1;
    }

    const uint32_t buffer_size = FLASH_SECTOR_SIZE;
    uint8_t buffer[buffer_size];
    uint32_t left = （（size+buffer_size-1） & ~（buffer_size-1））;
    uint32_t saddr = src_addr;
    uint32_t daddr = dst_addr;

    while （left） {
        if （SPIEraseSector（daddr/buffer_size）） {
            return 2;
        }
        if （SPIRead（saddr buffer buffer_size）） {
            return 3;
        }
        if （SPIWrite（daddr buffer buffer_size）） {
            return 4;
        }
        saddr += buffer_size;
        daddr

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-08-03 07:19  esp8266-2.4.2\
     文件        7722  2018-08-03 07:19  esp8266-2.4.2\README.md
     目录           0  2018-08-03 07:19  esp8266-2.4.2\libraries\
     目录           0  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266WiFiMesh\
     文件        9159  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266WiFiMesh\README.md
     文件        1356  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266WiFiMesh\keywords.txt
     目录           0  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266WiFiMesh\examples\
     目录           0  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266WiFiMesh\examples\HelloMesh\
     文件        5708  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266WiFiMesh\examples\HelloMesh\HelloMesh.ino
     文件         267  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266WiFiMesh\library.properties
     目录           0  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266WiFiMesh\src\
     文件       18190  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266WiFiMesh\src\ESP8266WiFiMesh.cpp
     文件        2133  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266WiFiMesh\src\TransmissionResult.cpp
     文件        4789  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266WiFiMesh\src\Compatibilitylayer.cpp
     文件        2173  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266WiFiMesh\src\TransmissionResult.h
     文件        2292  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266WiFiMesh\src\NetworkInfo.h
     文件        4123  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266WiFiMesh\src\UtilityMethods.cpp
     文件        2290  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266WiFiMesh\src\NetworkInfo.cpp
     文件       14411  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266WiFiMesh\src\ESP8266WiFiMesh.h
     目录           0  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266SSDP\
     文件        1203  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266SSDP\README.rst
     文件        1336  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266SSDP\keywords.txt
     目录           0  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266SSDP\examples\
     目录           0  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266SSDP\examples\SSDP\
     文件        1308  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266SSDP\examples\SSDP\SSDP.ino
     文件        4578  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266SSDP\ESP8266SSDP.h
     文件       12811  2018-08-03 07:19  esp8266-2.4.2\libraries\ESP8266SSDP\ESP8266SSDP.cpp
     目录           0  2018-08-03 07:19  esp8266-2.4.2\libraries\Ticker\
     文件         656  2018-08-03 07:19  esp8266-2.4.2\libraries\Ticker\keywords.txt
     目录           0  2018-08-03 07:19  esp8266-2.4.2\libraries\Ticker\examples\
     目录           0  2018-08-03 07:19  esp8266-2.4.2\libraries\Ticker\examples\TickerBasic\
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