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labs/008_wifi_status_display/firmware.md

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+# Firmware
+
+## Expected Behavior
+
+- Initialize serial logging.
+- Initialize LCD.
+- Connect to Wi-Fi with timeout.
+- Show status: booting, connecting, connected, failed/retrying.
+- Avoid committing credentials.
+
+## Physical Test Procedure
+
+1. Confirm LCD works with known test message.
+2. Flash Wi-Fi firmware.
+3. Watch serial logs.
+4. Verify LCD status transitions.
+5. Record failures and reconnect behavior.
+
+## Code
+
+TODO: добавить firmware после выбора workflow и credential strategy.
+
+## Actual Result
+
+TODO: записать network status, LCD output и serial observations.