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microcontroller: added esp32 programming mode

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tiyn 2024-12-18 20:40:34 +01:00
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@ -27,3 +27,16 @@ For other microcontroller of the ESP32-xx family the process should be similar.
- Click `Load Bin` - Click `Load Bin`
- After the upload of the data a completion message should appear - After the upload of the data a completion message should appear
- The ESP32S3 is completely flashed - The ESP32S3 is completely flashed
### Programming Mode
When connecting an ESP32 to the computer it needs to be in programming mode.
If it is not in programming mode it will show up as port but will encounter `Write Timeout` Errors
when trying to flash programs or firmware onto it.
To put the ESP32 in the programming mode press and hold the Boot-Button (usually labeled `B`).
Then press and release the Reset-Button (usually labeled `R`).
Afterwards release the Boot-Button.
The board now should be in programming mode and it should be possible to upload and flash programs
or firmware onto it.
This section is based on a Reddit
[comment by cmatkin](https://www.reddit.com/r/esp32/comments/1g8gerg/getting_a_write_timeout_error_on_my_esp32s3/).