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標題: ESP8266_OTA_LEXIN_學習版源碼（原創） [打印本頁]
作者: lijay910    時間: 2019-12-8 09:19
標題: ESP8266_OTA_LEXIN_學習版源碼（原創）
ESP8266 之OTA升級學習源碼，原創，可以自己學習用也可以改，分享給大家！

單片機源程序如下:
  1. /* main.c -- MQTT client example
  2. *
  3. * Copyright (c) 2014-2015, Tuan PM <tuanpm at live dot com>
  4. * All rights reserved.
  5. *
  6. * Redistribution and use in source and binary forms, with or without
  7. * modification, are permitted provided that the following conditions are met:
  8. *
  9. * * Redistributions of source code must retain the above copyright notice,
  10. * this list of conditions and the following disclaimer.
  11. * * Redistributions in binary form must reproduce the above copyright
  12. * notice, this list of conditions and the following disclaimer in the
  13. * documentation and/or other materials provided with the distribution.
  14. * * Neither the name of Redis nor the names of its contributors may be used
  15. * to endorse or promote products derived from this software without
  16. * specific prior written permission.
  17. *
  18. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  19. * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  21. * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  22. * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  23. * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  24. * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  25. * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  26. * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  27. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  28. * POSSIBILITY OF SUCH DAMAGE.
  29. */


  32. #include "ets_sys.h"
  33. #include "driver/uart.h"
  34. #include "osapi.h"
  35. //#include "wifi.h"
  36. #include "config.h"
  37. #include "gpio.h"
  38. #include "user_interface.h"
  39. #include "mem.h"
  40. #include "../iotserver/include/user_net.h"



  44. void wifiConnectCb(uint8_t status)
  45. {
  46.         //tcp服務器
  47.                 if(status == STATION_GOT_IP)
  48.                 {
  49.                         if(mDebug)
  50.                         {
  51.                                 at_port_print("Connect to TCP Server\r\n");
  52.                         }
  53.                         connect_tcp_server();
  54.                 }
  55.                 else
  56.                 {
  57.                         disconnect_tcp_server();
  58.                 }

  60. }


  63. /******************************************************************************
  64. * FunctionName : user_rf_cal_sector_set
  65. * Description  : SDK just reversed 4 sectors, used for rf init data and paramters.
  66. *                We add this function to force users to set rf cal sector, since
  67. *                we don't know which sector is free in user's application.
  68. *                sector map for last several sectors : ABCCC
  69. *                A : rf cal
  70. *                B : rf init data
  71. *                C : sdk parameters
  72. * Parameters   : none
  73. * Returns      : rf cal sector
  74. *******************************************************************************/
  75. uint32 ICACHE_FLASH_ATTR
  76. user_rf_cal_sector_set(void)
  77. {
  78.     enum flash_size_map size_map = system_get_flash_size_map();
  79.     uint32 rf_cal_sec = 0;

  81.     switch (size_map) {
  82.         case FLASH_SIZE_4M_MAP_256_256:
  83.             rf_cal_sec = 128 - 5;
  84.             break;

  86.         case FLASH_SIZE_8M_MAP_512_512:
  87.             rf_cal_sec = 256 - 5;
  88.             break;

  90.         case FLASH_SIZE_16M_MAP_512_512:
  91.         case FLASH_SIZE_16M_MAP_1024_1024:
  92.             rf_cal_sec = 512 - 5;
  93.             break;

  95.         case FLASH_SIZE_32M_MAP_512_512:
  96.         case FLASH_SIZE_32M_MAP_1024_1024:
  97.             rf_cal_sec = 1024 - 5;
  98.             break;

  100.         case FLASH_SIZE_64M_MAP_1024_1024:
  101.             rf_cal_sec = 2048 - 5;
  102.             break;
  103.         case FLASH_SIZE_128M_MAP_1024_1024:
  104.             rf_cal_sec = 4096 - 5;
  105.             break;
  106.         default:
  107.             rf_cal_sec = 0;
  108.             break;
  109.     }

  111.     return rf_cal_sec;
  112. }


  115. void user_init(void)
  116. {
  117.         //此例子完全開源，某些作者還需要打賞，這個完全是根據樂鑫的官方例子的改進的，需要商用版的請聯系
  118.         BOOL bRet = FALSE;
  119.         char buffer[20] = {0};
  120.         uart_init(BIT_RATE_115200, BIT_RATE_115200);//jay lee 20180228 波特率
  121.         os_delay_us(60000);
  122.         user_net_init(wifiConnectCb);
  123. }
復制代碼

所有資料51hei提供下載:
ESP8266_OTA_LEXIN.7z (2.13 MB, 下載次數: 10)






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