V2.0

Release Date: October 2026

Major refactoring and quality improvement release. This version focuses on code cleanliness, correctness, documentation and backward compatibility.

What's New

• Complete code cleanup

  • Fixed all typos and inconsistent naming
  • Modern and consistent API naming with LORA_ prefix
  • Better structure and readability

• New Features

  • SNR measurement (LoRa_getSNR())
  • Improved RSSI calculation (uses SNR when negative)
  • Fully implemented LoRa_receive_IT() for interrupt-driven reception
  • SF6 support
  • Proper null-pointer and parameter checks
  • Automatic high-power mode (RegPaDac) when using +20 dBm
  • Sync Word is now set during initialization

• Documentation

  • Full Doxygen comments for all public functions and the main structure
  • Professional README with clear examples
  • Dedicated Migration Guide

• Compatibility

  • New LoRa_compat.h layer so older projects (v1.x) can still compile with minimal changes
  • Clear migration instructions for the three renamed structure members

• Examples

  • Five ready-to-use examples covering:
    • Basic TX
    • Polling RX
    • Interrupt RX
    • Ping-Pong
    • Long-range configuration

Breaking Changes

Old Name	New Name
spredingFactor	spreadingFactor
bandWidth	bandwidth
crcRate	codingRate
STNBY_MODE	LORA_MODE_STANDBY
POWER_20db etc.	LORA_POWER_20DBM etc.

Most old #defines still work if you include LoRa_compat.h.

Recommended Action for Existing Users

1. Replace LoRa.h and LoRa.c with the new files.
2. Add #include "LoRa_compat.h".
3. Rename the first three structure fields mentioned above.
4. Test your application.

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Full Changelog: See commit history and MIGRATION.md