This PR delivers a broad set of compatibility, firmware, and hardware improvements across the stack.#72
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- Added support for persisted default flood scope with commands `CMD_SET_DEFAULT_FLOOD_SCOPE` and `CMD_GET_DEFAULT_FLOOD_SCOPE`. - Introduced `CMD_SEND_CHANNEL_DATA` for sending binary channel datagrams. - Enhanced flood transport key resolution to utilize the default scope when transient keys are unset. - Updated frame server and bridge to handle new commands and ensure compatibility with firmware v1.15. - Added tests for default flood scope functionality and channel data processing.
Fix: Luckfox Pico Pi SX1262 Timing Issue
FIRMWARE_VER_CODE 10→11: MeshMapper requires ≥11 for full protocol support. _cmd_export_contact self-export now emits a real MeshCore advert packet (header + path_len + pubkey + timestamp + Ed25519 sig + appdata) instead of the previous custom struct. The wardrive API verifies the signature using the standard advert format; the old struct caused signature verification to fail with HTTP 400 on every registration attempt. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Feat/compatibility 1150
…parity Upstream meshcore-dev/MeshCore Packet.h defines four payload-version constants (PAYLOAD_VER_1..PAYLOAD_VER_4); pyMC_core currently exposes only the first two. Downstream tooling that diffs the PH_* / PAYLOAD_VER_* sets against pinned upstream Packet.h flags PAYLOAD_VER_3 (0x02) and PAYLOAD_VER_4 (0x03) as upstream-only. Add both as named constants alongside PAYLOAD_VER_2, marked as 'Reserved for future use' to match how PAYLOAD_VER_2 is already treated. No behavioral change: MAX_SUPPORTED_PAYLOAD_VERSION is unchanged, so Packet.read_from() continues to accept only versions 0-1; the new constants only provide stable names for the reserved version values. Co-Authored-By: Oz <oz-agent@warp.dev>
protocol: add PAYLOAD_VER_3 and PAYLOAD_VER_4 constants for upstream parity
Two stdlib-friendly LoRa radio drivers that talk to the pymc_usb firmware (https://github.com/itk80/pymc_usb) over a TCP socket or USB-CDC respectively. Drop-in replacement for SX1262Radio when the SX1262 module isn't attached to the same host as pymc_core (sector arrays, distant antennas, multi-modem deployments). Wire protocol is bit-identical between the two; only the transport differs. CRC-16/CCITT-FALSE framing verified against fixed reference vectors in tests/hardware/test_tcp_radio_protocol.py (20 tests, no hardware required). examples/common.py: support radio_type='pymc_tcp' and 'pymc_usb', configurable via PYMC_TCP_HOST / PYMC_TCP_PORT / PYMC_TCP_TOKEN env vars (with legacy HELTEC_* aliases retained for backward-compat).
This PR adds a shared wire-protocol module plus two new LoRaRadio implementations (TCP + USB-CDC) that talk to a remote pymc_usb firmware modem, enabling MeshCore host deployments where the SX1262 is not physically attached to the host running pymc_core. this is a local LAN system and firmware prevents any WAN links using this system.
Update README.md
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This PR delivers a broad set of compatibility, firmware, and hardware improvements across the stack: