mirror of
https://github.com/espressif/ESP8266_RTOS_SDK.git
synced 2025-12-16 19:47:11 +08:00
5b339ee467
1. construct a valid http request header notice: URL path, HTTP version, Host，Accept, Accept-Encoding 2. check http response header notice: state code should be 200, should include Content-Length and application/octet-stream 3. download OTA bin from local OTA server 4. check bin CRC 5. reboot to run new bin if CRC passed 6. add README.md
135 lines
3.9 KiB
C
135 lines
3.9 KiB
C
/*
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* ESPRESSIF MIT License
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*
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* Copyright (c) 2018 <ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD>
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*
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* Permission is hereby granted for use on ESPRESSIF SYSTEMS ESP8266 only, in which case,
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* it is free of charge, to any person obtaining a copy of this software and associated
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* documentation files (the "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the Software is furnished
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* to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or
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* substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "esp_system.h"
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#include "lwip/ip_addr.h"
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#include "esp_sta.h"
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#include "esp_wifi.h"
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#include "ota.h"
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int got_ip_flag = 0;
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extern void local_ota_task(void *pvParameter);
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/******************************************************************************
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* FunctionName : user_rf_cal_sector_set
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* Description : SDK just reversed 4 sectors, used for rf init data and paramters.
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* We add this function to force users to set rf cal sector, since
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* we don't know which sector is free in user's application.
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* sector map for last several sectors : ABCCC
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* A : rf cal
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* B : rf init data
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* C : sdk parameters
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* Parameters : none
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* Returns : rf cal sector
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*******************************************************************************/
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uint32_t user_rf_cal_sector_set(void)
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{
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flash_size_map size_map = system_get_flash_size_map();
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uint32_t rf_cal_sec = 0;
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switch (size_map) {
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case FLASH_SIZE_4M_MAP_256_256:
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rf_cal_sec = 128 - 5;
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break;
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case FLASH_SIZE_8M_MAP_512_512:
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rf_cal_sec = 256 - 5;
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break;
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case FLASH_SIZE_16M_MAP_512_512:
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case FLASH_SIZE_16M_MAP_1024_1024:
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rf_cal_sec = 512 - 5;
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break;
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case FLASH_SIZE_32M_MAP_512_512:
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case FLASH_SIZE_32M_MAP_1024_1024:
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rf_cal_sec = 1024 - 5;
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break;
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case FLASH_SIZE_64M_MAP_1024_1024:
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rf_cal_sec = 2048 - 5;
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break;
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case FLASH_SIZE_128M_MAP_1024_1024:
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rf_cal_sec = 4096 - 5;
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break;
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default:
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rf_cal_sec = 0;
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break;
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}
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return rf_cal_sec;
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}
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// WiFi callback function
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void event_handler(System_Event_t *event)
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{
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switch (event->event_id) {
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case EVENT_STAMODE_GOT_IP:
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printf("WiFi connected\n");
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got_ip_flag = 1;
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break;
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case EVENT_STAMODE_DISCONNECTED:
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printf("WiFi disconnected, try to connect...\n");
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got_ip_flag = 0;
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wifi_station_connect();
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break;
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default:
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break;
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}
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}
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void initialize_wifi(void)
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{
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wifi_set_opmode(STATION_MODE);
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// set AP parameter
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struct station_config config;
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bzero(&config, sizeof(struct station_config));
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sprintf(config.ssid, WIFI_SSID);
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sprintf(config.password, WIFI_PASSWORD);
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wifi_station_set_config(&config);
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wifi_station_set_auto_connect(true);
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wifi_station_set_reconnect_policy(true);
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wifi_set_event_handler_cb(event_handler);
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}
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void user_init(void)
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{
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initialize_wifi();
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if (xTaskCreate(local_ota_task, "main_process", 1024, NULL, 5, NULL) != pdPASS) {
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printf("lota create failed\n");
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}
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}
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