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| en:dev [2025/09/26 20:01] – [Chat With the Tail Co Development Team Community] darkgrue | en:dev [2025/09/26 20:01] (current) – [Firmware Update And Flashing] darkgrue | ||
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| - | ==== Firmware Update And Flashing ==== | + | ===== Firmware Update And Flashing |
| - | === Using OTA === | + | ==== Using OTA ==== |
| If you need to test an experimental firmware or update outside the official CRUMPET app, there is a facility to update over BLE. | If you need to test an experimental firmware or update outside the official CRUMPET app, there is a facility to update over BLE. | ||
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| - | === Hardware Flash === | + | ==== Hardware Flash ==== |
| - | == Tail-series Boards == | + | === Tail-series Boards |
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| **Note:** USB to TTL interfaces are available with 5 V, 3.3 V, or selectable voltage. The ESP32 //must// be used with 3.3 V interfaces //only//! Ensure that your cable or device is configured for 3.3 V before connecting it to the controller board, or your ESP32 may be permanently damaged. | **Note:** USB to TTL interfaces are available with 5 V, 3.3 V, or selectable voltage. The ESP32 //must// be used with 3.3 V interfaces //only//! Ensure that your cable or device is configured for 3.3 V before connecting it to the controller board, or your ESP32 may be permanently damaged. | ||
| - | == EarGear Boards == | + | === EarGear Boards |
| EarGear 2 can be hardware flashed using the USB-C port on the ears and a PC running Chrome or Edge using the [[https:// | EarGear 2 can be hardware flashed using the USB-C port on the ears and a PC running Chrome or Edge using the [[https:// | ||