mirror of
https://github.com/ok-home/ota_ws_update.git
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56 lines
1.9 KiB
Markdown
56 lines
1.9 KiB
Markdown
[Ru](/README-RU.md)
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| Supported Targets |
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| ESP32 ESP32S3 ESP32C3 |
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| ----------------- |
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# ESP32 OTA update via websocket with a simple WEB interface
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- Connects as a component to your program
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- Uses websocket protocol
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- Connects to any web server on esp32 that uses the websocket protocol, for example (esp-idf examples/protocols/http_server/ws_echo_server)
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- Example - example_ota_ws
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- Web interface
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- Select firmware file
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- Upload firmware to esp32
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- Firmware download control
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- After updating the firmware - confirm the update or roll back to the previous version
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- Select OTA page URI in menuconfig
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- The update is downloaded in fragments, the size of the download fragment is in menuconfig
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- Connection example
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```
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#include "ota_ws_update.h" // handler definition
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// start webserver from esp-idf "examples/protocols/http_server/ws_echo_server"
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static httpd_handle_t start_webserver(void)
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{
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httpd_handle_t server = NULL;
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httpd_config_t config = HTTPD_DEFAULT_CONFIG();
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// Start the httpd server
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ESP_LOGI(TAG, "Starting server on port: '%d'", config.server_port);
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if (httpd_start(&server, &config) == ESP_OK) {
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ESP_LOGI(TAG, "Registering URI handlers");
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/****************** Registering the ws handler ****************/
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ota_ws_register_uri_handler(server);
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// end register ota_ws handler
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return server;
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}
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ESP_LOGI(TAG, "Error starting server!");
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return NULL;
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}
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```
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- Example partitions.csv
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```
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# Name, Type, SubType, Offset, Size, Flags
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nvs, data, nvs, 0x9000, 0x4000
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otadata, data, ota, , 0x2000
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phy_init, data, phy, , 0x1000
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ota_0, app, ota_0, , 1M
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ota_1, app, ota_1, , 1M
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```
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- menuconfig options
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- CONFIG_PARTITION_TABLE_CUSTOM=y
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- CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions.csv"
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- CONFIG_WS_TRANSPORT=y
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- CONFIG_APP_ROLLBACK_ENABLE=y
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