lora-ax25/main.py

36 lines
848 B
Python

import serial
import busio
from digitalio import DigitalInOut, Direction, Pull
import board
#import adafruit_rfm69
import adafruit_rfm9x
CS = DigitalInOut(board.CE1)
RESET = DigitalInOut(board.D25)
spi = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)
#rfm = adafruit_rfm69.RFM69(spi, CS, RESET, 868.0)
rfm = adafruit_rfm9x.RFM9x(spi, CS, RESET, 868.0)
addr = '/tmp/virttty'
ser = serial.serial_for_url(addr)
while True:
packet = None
packet = rfm.receive()
ser_data = bytearray()
while ser.inWaiting() > 0:
recieved_byte = ser.read(1)
ser_data += recieved_byte
if ser_data == b'':
pass
else:
print(f'Received sers data: {ser_data}')
rfm.send(ser_data)
if packet is None:
pass
else:
print(f'Received lora byte: {packet}')
ser.write(packet)