1  # pylint: disable=wrong-import-position
 2  import time
 3  
 4  # CircuitPython / Blinka
 5  import board
 6  
 7  uart = board.UART()
 8  uart.baudrate = 19200
 9  
10  # via USB cable
11  # import serial
12  # uart = serial.Serial("/dev/ttyUSB0", 19200)
13  
14  from adafruit_rockblock import RockBlock
15  
16  rb = RockBlock(uart)
17  
18  # set the text
19  rb.out_text = "hello world"
20  
21  # try a satellite Short Burst Data transfer
22  print("Talking to satellite...")
23  status = rb.satellite_transfer()
24  # loop as needed
25  retry = 0
26  while status[0] > 8:
27      time.sleep(10)
28      status = rb.satellite_transfer()
29      print(retry, status)
30      retry += 1
31  
32  print("\nDONE.")