Device Constructor

Parameterless constructor for a Wio-E5 LoRa Transceiver Module device object instance. Settings are obtained from environment variables, some of which have default values.

This is mostly for MuntsOS Embedded Linux targets with configuration parameters defined in /etc/environment using the following environment variables:

WIOE5_PORT
WIOE5_BAUD (Default: 115200)
WIOE5_FREQ
WIOE5_SPREADING (Default: 7)
WIOE5_BANDWIDTH (Default: 500)
WIOE5_TXPREAMBLE (Default: 12)
WIOE5_RXPREAMBLE (Default: 15)
WIOE5_TXPOWER (Default: 14)

public Device()