f3cafedb60
This commit addresses two critical issues that prevented the BLE
interface from functioning correctly after the driver abstraction
refactor.
1. **Fix `exec()` Startup Error:**
The interface failed to load via `rnsd` due to a `KeyError: '__name__'`
caused by using relative imports (`from . import ...`). The `exec()`
environment used by Reticulum does not preserve package context,
breaking these imports. This is fixed by reverting to absolute
imports (`from bluetooth_driver import ...`) which work correctly
with the existing `sys.path` manipulation logic.
2. **Fix Connection Role Logic:**
Connections were failing because the interface would always attempt
to read the peer's identity, even when acting as the peripheral.
This caused a `Can only read characteristics in central mode` error.
The fix introduces role-aware logic into the connection callback:
- A `get_peer_role()` method was added to the driver interface.
- `BLEInterface` now checks the role on connection.
- If central, it reads the identity characteristic.
- If peripheral, it waits for the identity handshake packet,
preventing the invalid operation.
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| .. | ||
| Interfaces | ||
| __init__.py | ||