rpi-interface

Raspberry Pi interface for the M17 Project's CC1200 HAT.

Building

To build the code using make, first install libzmq3-dev and libgpiod-dev:
sudo apt install libzmq3-dev libgpiod-dev

Command line arguments

-r reset the device
-c path to the configuration file

The -c argument followed by a path to the config text file is mandatory.

Config file structure

A sample config file is provided - default_cfg.txt. "PA_EN" pin is not used by the CC1200 HAT (set it to any unused pin).

UART access

The device uses /dev/ttyAMA0 which is available through miniuart-bt overlay. On a Raspberry Pi Zero 2, use sudo nano /boot/firmware/config.txt and add btoverlay=miniuart-bt line.