35 lines
1.4 KiB
Markdown
35 lines
1.4 KiB
Markdown
# Changelog
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All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/),
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and this project adheres to [Semantic Versioning](https://semver.org/).
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## [0.1.0] - Unreleased
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### Added
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- Transparent LoRa radio over USB CDC-ACM (VID `1209`, PID `5741`)
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- COBS-framed fixed-size LE binary protocol (8 commands, 6 responses)
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- Radio configuration: frequency, bandwidth, spreading factor, coding rate, TX power
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- Continuous RX mode with RSSI/SNR per packet
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- Single-shot TX with optional per-packet config override
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- SSD1306 OLED display support with status dashboard
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- Radio state, frequency, modulation parameters
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- Packet counters (RX/TX)
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- RSSI sparkline (1-minute history, TX shown as dotted bars)
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- Combined splash/waiting screen on disconnect
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- Auto-detect USB host connect/disconnect via DTR
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- Config validation against per-board hardware limits
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- `TX_POWER_MAX` sentinel (`-128`): auto-use the board's maximum TX power
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- Board support: Heltec V3, Heltec V4, RAK WisBlock 4631
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- Example: MeshCore packet decoder with group channel decryption
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### Technical
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- Embassy async runtime (no threads, CPU sleeps when idle)
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- Zero-config: boots and waits for host commands
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- Protocol-agnostic: firmware has no opinion about what you transmit
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- Tasks never panic: all errors reported to host or logged
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- Board abstraction: one `.rs` file + one Cargo feature per board
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