No-Alloc BLE

[zpg6]

The examples/wifi_ble works well for me on esp32.

Is there some set of constraints that would allow for an even slimmer, or even no-alloc, BLE? It's a lot of binary to add if I just want 1-2 read-only characteristics of known size and would only need to allow 1 connection.

Thanks in advance, curious to understand more.

EDIT: Looked more into bleps