zerocarbon-loraeva / lr1110_modem_driver

Driver for LoRa Basics Modem-E

lr1110_modem_sw_library

This project proposes an implementation in C of the drivers for LR1110 modem:

LoRaWAN communication Wi-Fi Sniff GNSS Sniff

It does not involve any state machine or high level API.

LR1110_modem_driver project

This package proposes an implementation in C of the driver for LR1110 modem radio component.

Components

The driver is splitted in several components:

• Bootloader
• System configuration & Register / memory access
• LoRaWAN
• Wi-Fi Passive Scanning
• GNSS Scan Scanning

Bootloader

This component is used to update the firmware.

System configuration & Register / memory access

This component is used to interact with system-wide parameters like clock sources, integrated RF switches, etc and read / write data from registers or internal memory.

LoRaWAN

This component is used to send / receive data through LoRaWAN.

Wi-Fi Passive Scanning

This component is used to configure and initiate the passive scanning of the Wi-Fi signals that can be shared to request a geolocation.

GNSS Scanning

This component is used to configure and initiate the acquisition of GNSS signals that can be shared to request a geolocation.

HAL

The HAL (Hardware Abstraction Layer) is a collection of functions that the user shall implement to write platform-dependant calls to the host. The list of functions is the following:

• lr1110_hal_reset

• lr1110_hal_wakeup

• lr1110_hal_write

• lr1110_hal_read

• lr1110_hal_write_read

• lr1110_modem_hal_reset

• lr1110_modem_hal_wakeup

• lr1110_modem_hal_write

• lr1110_modem_hal_read

• lr1110_modem_hal_write_read