maze
45d1364a71
- boards/seeed/xiao_wio_sx1262: add overlay, .conf, board.yml - app: support full set of SX12xx bandwidths; default BW set to 62 (62.5 kHz) - Update Kconfig and prj.conf - Update lora_modem.h/c for validation and mapping
719 B
719 B
LoRa KISS modem
Hardware Platform
- Common LoRa development boards from vendors like Heltec, RAK, Seeed
- Typical MCU's include: ESP32, nRF52840
Framework
- Zephyr RTOS
Memory Budget
- Application code: Max 256KB (leave 768KB for bootloader updates)
- RAM usage: Max 64KB (leave 64KB safety margin)
- Stack: 4KB allocated
- Heap: NONE (no dynamic allocation)
Testing Strategy
- Unit tests run on host (arm64 / x86) with mocked HAL
- Integration tests run on target hardware with automated test harness
Conventions
- Overlay filenames: app.overlay or boards/.overlay
- Kconfig: prj.conf (shared), boards/.conf (board-specific)
- After .conf edits, verify against build/zephyr/.config