drv_radio_sx1262
SPI LoRa radio driver for the Semtech SX1262. C driver wrapping the RadioLib C++ library.
Overview Proven
| HAL Type | Radio |
| Chip | SX1262 |
| Interface | SPI |
| Description | LoRa radio with configurable spreading factor, bandwidth, and coding rate. One of two non-Rust (C) drivers. |
Implementation
| Source | components/drv_radio_sx1262/ (C) |
| Wraps | RadioLib (C++ library, C bindings) |
| Tests | Hardware-tested on multiple boards |
Devices
Boards that use this driver:
Configuration
Configured via board.json: SPI pins (MOSI, MISO, CLK, CS), pin_dio1, pin_busy, pin_rst, frequency, TX power.
Known Issues
No known issues. C driver — RadioLib provides robust LoRa modem support.