#!/usr/bin/env python
"""
Tool to assist debugging rfm2pi issues.
Used to confirm life and retrieve current configuration

"""

__author__ = 'Paul Burnell (pb66)'
__date__ = '09-02-2016'
# http://openenergymonitor.org/emon/node/12004

# Set the correct serial port and baud for the device
# Probally '/dev/ttyAMA0' and 9600, 38400, 57600 or 115200
com_port='/dev/ttyAMA0'
com_baud=38400

import serial

try:
    ser = serial.Serial(com_port, com_baud)
    print "Use CRTL-C to exit"
    ser.write('v')
except:
    print "Unable to access serial port - Exiting"
    exit

try:
    while 1:
        serial_line = ser.readline()
        print(serial_line),
except KeyboardInterrupt:
    print

exit