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[docs] Add migration to OpenBeken guide

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Kuba Szczodrzyński
2023-08-17 18:38:04 +02:00
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docs/flashing/esphome.md
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@@ -56,3 +56,13 @@ This method requires having ESPHome already installed on your device.
{%
include-markdown "../inc/ota-openbeken.md"
%}
### Migrating from ESPHome to OpenBeken
ESPHome is only compatible with UF2 OTA packages, which OpenBeken doesn't provide. You need to create an UF2 package manually, using ltchiptool (see [ltchiptool#7](https://github.com/libretiny-eu/ltchiptool/issues/7) for more info). Grab an .RBL file from OpenBeken Releases page, and run this command:
```
ltchiptool uf2 write -b generic-bk7231n-qfn32-tuya -o OpenBeken.uf2 "OpenBK7231N_1.17.205.rbl=device:download"
```
This will create `OpenBeken.uf2` file that you can upload on the ESPHome web server dashboard page. **Pay attention to the chip selection** - incorrectly built UF2 file may brick your device! Make sure to download the right .RBL file of OpenBeken, and to choose the correct board (`-b`) parameter.